Studying Time: 19 minutes
A mass e mail service enables you to ship messages to your whole listing for large campaigns like newsletters, promos, or bulletins.
Past promotions, bulk emails can assist tidy your listing by revealing inactive subscribers and flagging engaged ones for focused follow-ups.
The most effective free mass e mail instruments supply beneficiant sending limits, trigger-based automations, and ecommerce integrations so you possibly can drop merchandise proper into your emails.
Be part of us under to find 10 free mass mailers that meet these standards and tips about selecting the perfect software program to your wants.
Why and when to make use of mass e mail companies
Mass e mail advertising and marketing is a technique the place an e mail is distributed to a considerable amount of recipients concurrently. This is perhaps your whole subscriber listing or a big phase of it. Not like automated or transactional emails, that are triggered by consumer conduct or particular actions, mass emails are despatched for broad bulletins.
A mass e mail service is greatest fitted to the next:
- Product launches
- Seasonal promotions
- Firm information
- Distributing content material like newsletters or weblog posts
Bulk e mail can be extremely cost-effective, with research indicating a mean e mail ROI of $36 to $40 for each greenback spent. Establishing and scheduling these campaigns is comparatively straightforward since they align seamlessly together with your advertising and marketing calendar.
In line with Omnisend’s 2025 Ecommerce Advertising Report, e mail campaigns noticed a 27.6% increment in click-to-conversion charges. Moreover, almost 50% of shoppers have bought straight from an e mail up to now 12 months, making mass e mail service a robust instrument for driving engagement and gross sales.
“Partaking subscribers straight inside their inboxes empowers manufacturers to persistently share useful content material and solidify their presence. This degree of interplay is essential for nurturing long-term buyer relationships and influencing buy conduct. With mass e mail service analytics, you possibly can assess efficiency and refine your messaging technique to align with viewers wants, making every marketing campaign a strategic touchpoint quite than only a broadcast.”
Bernard Meyer, Sr Director of Comms & Artistic at Omnisend
10 greatest mass e mail companies in 2025
Listed below are our high picks for mass e mail companies you must try in 2025:
- Omnisend: Mass e mail service for ecommerce campaigns
- Sender: Mass e mail sender for small companies
- Brevo: Reasonably priced mass mailing service for entrepreneurs
- Mailchimp: Bulk e mail platform for normal advertising and marketing
- GetResponse: Mass e mail software program for mid-size and enterprise groups
- HubSpot: CRM-powered mass e mail advertising and marketing resolution
- SMTP.com: Bulk e mail service for high-volume sending
- Mailgun: Mass e mail API for builders
- Postmark: Dependable bulk e mail sender for transactional messages
- Mailtrap: Testing instrument for bulk e mail and deliverability
Comparability of mass e mail companies
We’ve in contrast 10 mass e mail platforms, so that you don’t should. Try the desk under and click on the hyperlinks to leap to any bulk e mail software program that pursuits you:
| Service | Key options | Free plan limits | Greatest for | Critiques score | Devoted IP | Help |
|---|---|---|---|---|---|---|
| Omnisend | Product recommender limitless segmentation, gross sales and marketing campaign experiences | Attain 250 contacts/month, ship 500 emails/month, “Powered by Omnisend” badge | Ecommerce | G2: 4.6/5
Capterra: 4.7/5 |
No | 24/7 reside chat and e mail (all plans) |
| Sender | Interactive parts, mobile-responsive templates, marketing campaign experiences with heatmap | 2,500 subscribers, 15,000 emails/month, single consumer account | Small companies | G2: 4.5/5
Capterra: 4.7/5 |
Sure | 24/7 chat assist (all plans)
Telephone assist (restricted to Enterprise plan) |
| Brevo | Drag-and-drop e mail builder, AI topic line generator, real-time e mail statistics | 300 emails/day, no predictive sending AI, Brevo branding | Affordability | G2: 4.5/5
Capterra: 4.6/5 |
Sure | 24/7 e mail assist (free plan)
Telephone and reside chat (paid plans) |
| Mailchimp | Pre-built templates, marketing campaign scheduling, A/B testing, viewers insights | 500 contacts, 1,000 emails/month (500 emails/day), no e mail scheduling | All functions | G2: 4.3/5
Capterra: 4.5/5 |
Sure | 24/7 e mail and chat assist (paid plans) |
| GetResponse | AI e mail generator, built-in picture editor, listing segmentation with scoring and tagging | 500 contacts (first 30 days), 2,500 emails/month, no ecommerce options | Enterprises | G2: 4.3/5
Capterra: 4.2/5 |
Sure | 24/7 chat assist (all plans) |
| HubSpot | CRM integration, e mail templates A/B testing, AI writing help | 2,000 emails/month (500 emails/day), 10 lively lists, no marketing campaign reporting | CRM | G2: 4.4/5
Capterra: 4.5/5 |
Sure | Electronic mail and in-chat assist (paid plans) |
| SMTP.com | Bulk e mail supply, detailed reporting, e mail API | No free plan | Excessive-volume customers | G2: 3.3/5
Capterra: 3.5/5 |
Sure | Professional assist (all plans) |
| Mailgun | Electronic mail validation, Mailgun Examine, e mail optimization | 100 emails/day, e mail APIs, e mail analytics | Builders | G2: 4.2/5
Capterra: 4.3/5 |
Sure | Ticket assist (all plans)
Chat and telephone assist (highest tier) |
| Postmark | Electronic mail templates, REST API, message streams | 100 emails/month | Product builders | G2: 4.6/5
Capterra: 4.7/5 |
Sure | Restricted assist (telephone calls solely) |
| Mailtrap | In-depth analytics, code snippets, automated e mail authentication | 100 contacts, 1,000 emails/month (every day restrict of 200) | Testing | G2: 4.8/5
Capterra: 4.8/5 |
Sure | 24/7 e mail assist and assist middle (all plans)
Chat assist (paid plans) |
Free mass e mail service: Which is the perfect
When you’re searching for a beneficiant free plan, Sender stands out as a high mass e mail service. The free tier lets you ship as much as 15,000 emails/month for two,500 subscribers. It additionally contains helpful options like automation workflows, viewers segmentation, and a drag-and-drop e mail editor.
Omnisend is a robust different, particularly for ecommerce companies looking for a robust and intuitive mass e mail platform. Its free plan contains 500 emails/month to 250 contacts, together with options sometimes present in paid plans. These embrace pre-built automation workflows, product suggestions, and detailed efficiency reporting.
How to decide on the perfect mass e mail service to your wants
You’ll want greater than a excessive every day or month-to-month ship restrict out of your mass e mail sender. Listed below are some options you’ll want to contemplate:
- Sending limits: The utmost variety of emails you possibly can ship month-to-month and the variety of subscribers you possibly can ship to
- Pricing construction: Outlines how prices improve primarily based in your contacts or desired options, and what’s included totally free
- Deliverability efficiency: Signifies if the service helps preserve a superb sender popularity and adheres to e mail compliance requirements
- Ease of use: Evaluates if the platform gives a clear interface and lets you add model belongings, similar to emblem, colours, fonts, and hyperlinks to social media pages like Omnisend

- Segmentation and personalization: A bulk e mail advertising and marketing service that lets you goal particular viewers teams and customise messages to extend engagement
- Automation capabilities: Helps automated e mail sequences, similar to welcome sequence, deserted cart reminders, and re-engagement campaigns
- Reporting and analytics: Dashboards that show key metrics like e mail opens, clicks, conversions, and different efficiency insights
- Integrations: Checks the compatibility of the mass e mail service with different important instruments like ecommerce platforms and CRM programs
- Authorized compliance assist: Constructed-in options that assist you to adjust to laws like GDPR and CAN-SPAM, and simplify unsubscribe administration
Examine sending limits and pricing construction
Evaluate every instrument’s e mail and phone listing limits. A beneficiant allowance, similar to 2,000 emails/month from HubSpot or 15,000 from Sender, sounds interesting. Nevertheless, it could be overkill. Additionally, some instruments with excessive limits prohibit entry to key options, particularly on free plans.
Search for instruments like Omnisend that supply clear pricing and minimal characteristic gating on the free plan. This contains automation and segmentation, even on its free plan. Bear in mind to judge how pricing scales as your subscriber listing grows. A low-cost plan in the present day may grow to be costly as soon as your viewers expands.
Don’t rely too closely on quoted deliverability charges
Many suppliers promote a deliverability fee between 95 and 99%. Nevertheless, precise e mail advertising and marketing efficiency relies upon extra on e mail content material, sender popularity, and viewers engagement.
The underside line is that deliverability benchmarks can assist rule out poor performers, however they shouldn’t be the principle deciding issue. Even the perfect mass e mail software program can’t assure inbox placement. All the pieces relies on how and what you ship.
Suppose past sending in bulk
Just about all e mail platforms assist bulk sending, however the high quality of options varies. As a substitute of focusing solely on quantity, contemplate what else the platform gives. It’s necessary to search for a mass e mail service with intuitive e mail editors, ecommerce integrations, segmentation, and personalization.
For example, Omnisend’s free plan contains automation, A/B testing, and pre-built workflows. These free options assist Omnisend stand out as a result of they’re principally restricted to paid tiers.
Prioritize complete reporting
Mass e mail campaigns generate tons of information, similar to opens, clicks, unsubscribes, conversions, and income. Your chosen mass e mail service ought to supply clear visible dashboards and abstract experiences that can assist you make sense of this efficiency information.
Omnisend, for instance, gives clear and insightful reporting dashboards, serving to you see tendencies and optimize campaigns. Efficient reporting turns mass emailing from guesswork into an optimized technique.

In-depth: 10 greatest mass e mail companies
Choosing the proper mass e mail service relies on your small business dimension, funds, and advertising and marketing targets. Right here’s an in depth overview of 10 main platforms that spotlight their distinctive strengths.
1. Omnisend
Greatest for: Ecommerce
Worth: Free plan, with paid plans ranging from $16/month
Evaluate scores: G2: 4.6/5, Capterra: 4.7/5
As compared with different mass e mail companies
Omnisend stands out from opponents like Mailchimp and Sender by providing highly effective but much less intimidating options in its free plan. These embrace product suggestions, deserted cart restoration, and low cost codes. That’s why it’s cherished by each professionals and newbies.
Key options
- Create dynamic content material blocks like a product picker from its drag-and-drop e mail builder

- Ship bulk e mail campaigns to all subscribers or segments
- Generate gross sales, marketing campaign, and automation experiences
- Limitless segmentation with assist for buyer lifecycle levels
- Construct your e mail listing organically with varieties and touchdown pages
- Entry detailed reporting to trace key e mail metrics and deliverability
- Use A/B testing to refine messaging and enhance engagement

Pricing
Notable plan: Professional
You’ll rise up to 500 emails/month and a ship restrict of 250 contacts month-to-month within the free plan. Emails may even show a “Powered by Omnisend” badge. Upgrading to a paid plan will increase your e mail quantity and gives entry to options like a customized product recommender and superior reporting.
Omnisend’s plans and pricing embrace:
- Commonplace: $16/month
- Professional: $59/month
- Customized: Contact buyer assist
Professionals
- Commonplace options can be found on the free plan
- Accessible to companies of all sizes
- 24/7 buyer assist on all plans
Cons
- Restricted contacts and month-to-month e mail sends on the free plan
- Doesn’t combine with all CRM platforms
Buyer critiques of Omnisend mass e mail service
Many customers discover that the wealth of assets Omnisend gives signifies that it’s not restricted to technical or advertising and marketing consultants. As one G2 reviewer notes, “what units it aside is that it has many articles and instruments to assist these like myself be taught extra about advertising and marketing and its greatest instruments.”
Customers additionally persistently reward Omnisend for its responsive and useful buyer assist. In line with this G2 reviewer, “The platform itself is fairly easy… To not point out quick and useful assist that’s all the time there if you happen to need assistance with one thing.”
Salomon Japan engages over 130,000 subscribers and maintains a mean open fee of 45% with Omnisend. A marketing campaign generated ¥1,900,000 (round $13,000). Omnisend’s good segmentation and A/B testing helped it develop its variety of members and preserve prospects blissful.
Learn the total story right here.
2. Sender
Greatest for: Small companies
Pricing: Free plan, with paid plans ranging from $10/month
Evaluate scores: G2: 4.5/5, Capterra: 4.7/5

As compared with different mass e mail companies
Sender is among the most budget-friendly mass e mail service suppliers accessible. In comparison with Omnisend and Mailchimp, it gives a extremely beneficiant free plan with 15,000 emails/month for as much as 2,500 subscribers. Its templates aren’t as skilled as different instruments, however they’re straightforward to edit and embrace performance like a product picker.
Key options
- Ship bulk emails with its drag-and-drop or HTML editor

- Create mobile-responsive emails with free, customizable templates
- Personalize parts like topic strains utilizing dynamic blocks
- Improve engagement with interactive parts like countdown timers
- Entry real-time reporting, together with heatmap/clicks

Pricing
Notable plan: Skilled
Sender is right for small ecommerce and service-based companies. Nevertheless, the free plan permits just one consumer, no telephone assist, and no auto-resend to non-openers. Paid plans present multi-user entry, ecommerce experiences, and take away Sender branding.
Sender’s plans and pricing are as follows:
- Commonplace: $10/month
- Skilled: $20/month
- Enterprise: Customized value
Professionals
- Ensures e mail deliverability by way of its excessive IP popularity
- Simple to make use of, even for inexperienced persons
- Helps automation, personalization, and segmentation on the free plan
Cons
- Affords fewer integrations than opponents
- Restricted design flexibility for e mail templates and varieties
- Lacks superior ecommerce instruments
Buyer critiques of Sender mass e mail service
Sender persistently receives reward for its user-friendly design. A G2 reviewer acknowledged, “As an entire newbie, I achieved extra in a single day with Sender.internet than I had in weeks elsewhere — it’s extremely intuitive.”
Prospects additionally worth its buyer assist as one other G2 reviewer famous that it’s, “…excellent, actual individuals on chat which might be useful and educated.”
3. Brevo
Greatest for: Affordability
Pricing: Free plan, with paid plans ranging from $9/month
Evaluate scores: G2: 4.5/5, Capterra: 4.6/5

As compared with different mass e mail companies
Brevo gives versatile pricing primarily based on e mail quantity quite than contact rely, making it a stable possibility for mass e mail campaigns. Though it doesn’t supply main ecommerce options present in Omnisend, it makes up for it by offering e mail personalization and automation.
Key options
- Supplies greater than 40 responsive e mail templates

- Generate e mail analytics in actual time
- Integrates with CRM or CMS platforms for straightforward e mail listing import
- Construct e mail sequences primarily based on e mail exercise and web site conduct
- Affords dynamic e mail personalization and segmentation
- Write topic strains with AI

Pricing
Notable value: Enterprise
Brevo’s free plan lets you ship 300 emails/day. Nevertheless, it doesn’t embrace a touchdown web page builder, predictive sending AI, A/B testing, and telephone and chat assist. You possibly can improve to entry e mail advertising and marketing options like reporting, multi-user entry, and superior scoring for higher personalization.
The pricing plans for Brevo mass e mail service begin from:
- Starter: $9/month
- Enterprise: $18/month
- Enterprise: Customized value
Professionals
- Helps multi-channel messaging
- Consists of easy automation instruments in any respect ranges
- Integrates with Google Analytics 4 for advertising and marketing efficiency monitoring
Cons
- Free plan lacks reporting capabilities
- Fundamental e mail templates and customization in comparison with opponents
- Restricted integrations with ecommerce platforms
Buyer critiques of Brevo mass e mail service
Customers recognize the benefit of utilizing Brevo, however might have some reservations concerning the value. For example, this G2 reviewer mentioned, “I want I may get at the very least one touchdown web page at a cheaper price. Having touchdown pages solely be accessible for the highest tier, which I can’t presently justify paying…”
Reviewers additionally benefit from the segmentation and automation options. “It permits us to speak with our various community of artists and supporters in a customized, culturally delicate means…” mentioned one other G2 reviewer.
4. Mailchimp
Greatest for: All-purpose e mail advertising and marketing
Pricing: Free plan, with paid plans ranging from $13/month
Evaluate scores: G2: 4.3/5, Capterra: 4.5/5

As compared with different mass e mail companies
Mailchimp is a mass e mail service for normal advertising and marketing. It gives an intuitive interface, in depth templates, and AI options. In comparison with Brevo or Omnisend, Mailchimp costs extra for automation and superior segmentation, which may restrict budget-conscious customers.
Key options
- Ship e mail with pre-built templates
- Create a number of automation workflows

- Conduct A/B testing and schedule campaigns
- Section e mail listing with behavioral focusing on
- Visualize viewers insights from the reporting dashboard

Pricing
Notable plan: Commonplace
Mailchimp’s free plan lets you ship 1,000 emails/month with a 500/day restrict. You’re restricted to 500 contacts, and instruments like e mail scheduling, superior automations, and viewers insights aren’t supplied. Emails additionally show Mailchimp branding. You’ll have to improve to higher-tier plans if you’d like options like A/B testing and dynamic content material.
Right here’s an inventory of Mailchimp’s paid plans:
- Necessities: $13/month
- Commonplace: $20/month
- Premium: $350/month
Professionals
- Consumer-friendly with wonderful template design
- Integrates nicely with a number of third-party apps
- Permits customers to personalize buyer journeys
Cons
- Restricted buyer assist on the free plan
- Most options are locked behind the premium plan
- Can grow to be costly as your contact listing grows
Buyer critiques of Mailchimp mass e mail service
In line with a G2 reviewer, “It’s very straightforward and intuitive even for a brand new consumer to determine the way to construct an e mail marketing campaign.”
Nevertheless, the pricing is perhaps a priority, as one other G2 reviewer mentioned, “The fixed upselling of premium options will get a bit outdated… the pricing tiers soar up fairly drastically after a sure level.”
5. GetResponse
Greatest for: Enterprises
Pricing: Free plan, with paid plans ranging from $10/month
Evaluate scores: G2: 4.3/5, Capterra: 4.2/5

As compared with different mass e mail companies
GetResponse is an AI-powered e mail advertising and marketing software program providing tailor-made options for medium and large-sized companies. In comparison with Mailchimp or Brevo, it gives extra superior instruments, similar to autoresponders and RSS-to-email, at roughly the identical value level.
Key options
- Write and optimize emails with AI

- Use over 200 professionally-designed and responsive e mail templates
- Edit images within the e mail builder utilizing the built-in picture editor
- Construct superior automation workflows
- Section lists with scoring and tagging

Pricing
Notable plan: Creator
The free plan helps primary e mail campaigns however skips key ecommerce instruments. You gained’t be capable of embrace promo codes, set off deserted cart emails, or present product suggestions. However the paid model contains important options for driving conversions via e mail.
GetResponse’s paid plans and pricing embrace:
- Starter: $10/month
- Marketer: $29/month
- Creator: $49/month
- Enterprise: Customized pricing
Professionals
- Big selection of options
- Superior automation instruments and e mail personalization
- Affords a 30-day free trial on all paid plans
Cons
- Has a slight studying curve, however the tutorials might assist
- Paid plans might be pricey for small groups
Buyer critiques of GetResponse mass e mail service
An excellent remark about this mass e mail service supplier is because of its buyer assist. “The non-public contact was unbelievable, even creating little movies for me to particularly present me the way to do what I couldn’t work out,” mentioned a G2 reviewer.
One other G2 reviewer confirmed it, including that, “They not solely have a contemporary interface… however in addition they have a extremely responsive buyer assist group.”
6. HubSpot
Greatest for: CRM
Pricing: Free plan, with paid plans ranging from $20/month
Evaluate scores: G2: 4.4/5, Capterra: 4.5/5

As compared with different mass e mail companies
HubSpot is a advertising and marketing suite that gives a Free Instruments plan that features e mail advertising and marketing. Not like Mailchimp or GetResponse, which deal with e mail and CRM as separate, HubSpot combines them right into a unified expertise. Personalize campaigns utilizing information inside the CRM instrument.
Key options
- Create emails with ease utilizing the drag-and-drop builder

- Generate topic strains and e mail copy utilizing AI
- Section contacts primarily based on good guidelines
- A/B check to optimize campaigns

Pricing
Notable plan: Starter
HubSpot permits as much as 500 emails/day on its free plan. You’re additionally restricted to 10 lively lists and gained’t get entry to marketing campaign experiences or automation. These limitations make it greatest fitted to primary outreach. Paid tiers take away branding, develop segmentation, and reveal full reporting.
HubSpot’s Advertising Hub plans and pricing are:
- Starter: $9/month/seat
- Skilled: $800/month
- Enterprise: $3,600/month
Professionals
- The Advertising Hub unites totally different instruments into one system
- Highly effective automation capabilities for streamlining workflow
- Simple to launch, particularly if you happen to already use HubSpot CRM
Cons
- Superior options are locked in higher-tier plans
- Restricted e mail template customization
- Could be overkill for small groups
Buyer critiques of HubSpot mass e mail service
Though HubSpot plans might be fairly expensive, many customers have rated it extremely. This G2 reviewer mentioned, “The e-mail builder is usually one of many simpler ones to make use of…”
Others talked about the steep studying curve, “…whereas the platform is highly effective, it will probably take a little bit of time to totally be taught every thing,” mentioned one other G2 reviewer. That is comprehensible, contemplating that HubSpot gives a collection.
7. SMTP.com
Greatest for: Excessive-volume customers, tech-savvy groups
Pricing: Paid plans ranging from $25/month
Evaluate scores: G2: 3.3/5, Capterra: 3.5/5

As compared with different mass e mail companies
SMTP.com is constructed for individuals who desire dependable infrastructure over UI bells and whistles. In comparison with a bulk e mail service supplier like Mailchimp, it focuses on efficiency, IP popularity, and deliverability quite than design or automation.
Key options
- Ship high-volume e mail with a excessive supply fee

- Entry to devoted IP addresses and warm-up instruments
- Observe e mail supply and analytics in actual time
- Ship safe messages utilizing the e-mail relay API

Pricing
Notable plan: Progress
SMTP.com doesn’t supply a free plan. Its Important tier begins at $25/month, designed for as much as 50,000 emails. Every plan is volume-based, with pricing rising as sending wants develop. All tiers embrace popularity administration and detailed reporting.
Listed below are the plans accessible on SMTP.com:
- Important: $25/month
- Starter: $80/month
- Progress: $300/month
- Enterprise: $500/month
- Excessive quantity senders: Customized quote
Professionals
- Optimized for quick, large-scale supply
- Scale e mail quantity up or down, relying on enterprise situations
- Appropriate for transactional emails and updates
Cons
- No drag-and-drop builder
- Restricted advertising and marketing automation instruments
- Not splendid for inexperienced persons or design-focused campaigns
Buyer critiques of SMTP.com mass e mail service
Though SMTP.com is nice for high-volume senders, this G2 reviewer mentioned that, “…pricing is perhaps excessive for companies sending just a few thousand emails month-to-month.”
A Capterra reviewer shared an identical view, stating that, “If your small business relies upon extra on the transactions emails with an enormous buyer base, then I’d suggest SMTP.”
8. Mailgun
Greatest for: Builders
Pricing: Free plan, with paid plans ranging from $15/month
Evaluate scores: G2: 4.2/5, Capterra: 4.3/5

As compared with different mass e mail companies
In comparison with Omnisend, which is constructed for entrepreneurs, Mailgun is an API-based mass e mail service designed for builders. It caters to groups who need to combine e mail into their apps or backend programs with in depth customization.
Key options
- Validate emails to take away high-risk addresses

- Guarantee high quality assurance utilizing Mailgun Examine
- Monitor deliverability
- Entry logs and webhooks in real-time
- Get actionable insights for e mail optimization

Pricing
Notable plan: Basis
Mailgun gives a free plan, which incorporates 100 emails/day, a customized sending area, and one-day log retention. Subscribing to a paid plan removes every day e mail limits. The costliest plan (Scale) lets you optimize e mail ship occasions.
Mailgun’s plans and pricing embrace:
- Fundamental: $15/month
- Basis: $35/month
- Scale: $90/month
Professionals
- Full developer management over e mail performance
- Excessive deliverability and pace
- Scalable for big functions or companies
Cons
- Quick message retention interval
- Not appropriate for non-technical customers
- Pricing can rise with elevated utilization
Buyer critiques of Mailgun mass e mail service
Customers discover Mailgun straightforward to navigate. A G2 reviewer mentioned, “The easy UI menu permits me to entry what I would like in a well timed method.”
The deliverability fee and e mail quantity are additionally well worth the value. A Capterra consumer mentioned, “We have been capable of ship tens of hundreds of mails with a stable deliverability and very excessive open charges.”
9. Postmark
Greatest for: Product builders
Pricing: Free plan, with paid plans ranging from $15/month
Evaluate scores: G2: 4.6/5, Capterra: 4.7/5

As compared with different mass e mail companies
Postmark helps product groups ship each broadcast and transactional emails, guaranteeing they arrive shortly. It’s much like Mailgun however excels in pace and makes use of particular routes for various e mail varieties.
Key options
- Use e mail templates for receipts, alerts, and notifications

- Create message streams to optimize e mail deliverability
- Select between SMTP and REST API assist
- Entry sandbox mode and occasion webhook for assessments
- Customise information retention with the Analytics API

Pricing
Notable pricing: Professional
Postmark encourages customers to start out with its free plan, which gives 100 emails/day. This could be a good begin for a newbie, however subscribing to a paid plan is perhaps price it. It ensures a number of customers, servers, message streams, and domains. Necessary to say that Postmark is constructed for transactional emails, not advertising and marketing.
Postmark’s plans and pricing are:
- Fundamental: $15/month
- Professional: $60.5/month
- Platform: $138/month
Professionals
- Distinctive supply pace for transactional emails
- Retains logs for as much as 45 days
- In-depth documentation for seamless integration
Cons
- Customer support might take time to reply
- Lacks automation or listing segmentation options
- Pricier than bulk companies that supply extra options
Buyer critiques of Postmark mass e mail service
Postmark delivers on its promise of quick e mail deliverability. A G2 reviewer mentioned, “It’s a terrific SMTP supplier that’s straightforward to setup in addition to nice supply and clear IPs.”
Though you possibly can already ship different sorts of messages with Postmark, customers nonetheless view it as a transactional e mail service. For example, this G2 reviewer mentioned, “Postmark is a small firm but the most effective within the transactional e mail world!”
10. Mailtrap
Greatest for: Testing
Pricing: Free plan, with paid plans ranging from $15/month
Evaluate scores: G2: 4.8/5, Capterra: 4.8/5

As compared with different mass e mail companies
Not like different mass e mail service suppliers, Mailtrap is beneficial for e mail testing. This makes it important for builders constructing or troubleshooting mass e mail workflows. Nevertheless, you possibly can activate the e-mail API or SMTP service for sending mass emails.
Key options
- Intuitive drag-and-drop e mail builder with AI
- Customise templates utilizing the HTML e mail editor

- Ship fast emails with the ready-made code snippets
- Achieve actionable insights from in-depth analytics and experiences

- Mechanically authenticate emails for prime deliverability
Pricing
Notable plan: Enterprise 100K
Mailtrap’s free tier contains 1,000 emails/month and a 200/day restrict. You’re restricted to 1 inbox and 100 contacts. It is perhaps splendid for builders, however not for manufacturing. You possibly can develop inboxes and take away every day limits with the paid plans.
Mailtrap’s plans and pricing for e mail sending embrace:
- Fundamental 10K: $15/month
- Enterprise 100K: $85/month
- Enterprise 1.5M: $750/month
- Customized: Customized pricing
Professionals
- Adheres to safety requirements and GDPR necessities
- Assures excessive deliverability charges
- Fast assist from tech consultants
Cons
- No free trial intervals for the paid plans
- Electronic mail dimension is restricted to 10MB within the lower-tier plans
- Lacks in-built automation
Buyer critiques of Mailtrap mass e mail service
Most customers are glad with Mailtrap. For example, this Capterra reviewer mentioned, “It’s turned what was a posh job right into a hassle-free expertise.”
Additionally, you’ll discover extra tech professionals utilizing this instrument, however this G2 reviewer famous that “The most effective half is how straightforward Mailtrap makes testing emails for non-coders like me.”
How we examined mass e mail companies
We evaluated sending limits, key options in free plans, automation capabilities, and ease of use to search out the highest mass e mail service suppliers for 2025. Every platform was additionally assessed via consumer critiques, assist documentation, and screenshots.
Our picks, together with Omnisend and 9 different platforms, supply dependable bulk sending, skilled templates, and segmentation instruments. We prioritized companies with truthful free tiers, beginner-friendly interfaces, and scalable choices.
Solely those who met sensible wants for small companies, ecommerce, or builders made the listing.
This text was researched and written by our consultants following a exact course of.
See the method
The way to adjust to bulk e mail legal guidelines
Earlier than utilizing a mass e mail service to ship an e mail blast, you should know sure regional legal guidelines to keep away from fines, shield buyer belief, and preserve deliverability. Beneath are the most important laws, greatest practices, and a fast compliance guidelines.
CAN-SPAM Act (US)
The CAN-SPAM Act units the foundations for industrial emails within the US. It doesn’t prohibit mass emailing, nevertheless it units clear guidelines on the way to ship emails responsibly:
- Embody correct From, To, and Reply-To header info
- Use clear topic strains as an alternative of clickbait ways or misleading phrases
- Establish industrial messages as ads
- Embody a transparent opt-out possibility, which is legitimate for at the very least 30 days after sending
- Honor unsubscribe requests inside 10 enterprise days
GDPR (EU)
The Basic Information Safety Regulation (GDPR) applies to any enterprise emailing EU residents:
- Requires express consent, which implies you should acquire opt-in utilizing a transparent affirmative motion (e.g., checking an unchecked field)
- Recipients should be capable of withdraw consent at any time
- You have to delete recipients’ private information upon request
Different worldwide laws
Apart from the US and EU, different areas implement further guidelines, similar to:
Greatest practices for compliance
Adjust to information privateness and communication legal guidelines throughout all areas with these methods:
- Use a double opt-in course of to substantiate subscribers’ intent
- Make unsubscribing straightforward
- Often audit your contact listing for inactive or unengaged customers
- Evaluate native legal guidelines earlier than sending emails to new areas
Penalties for non-compliance
The desk under compares the totally different e mail legal guidelines to information you when sending mass emails:
| Regulation | Consent sort | Penalties |
|---|---|---|
| CAN-SPAM (US) | Decide-out | As much as $53,088 per e mail |
| GDPR (EU) | Express opt-in | As much as €20M or 4% international income |
| CASL (Canada) | Implied or express | As much as $10M per violation |
| PECR (UK) | Follows GDPR guidelines | Fines beneath UK legislation |
Mass e mail examples by Omnisend customers
Listed below are some real-life examples from Omnisend customers to see what efficient campaigns appear to be in motion:
1. Salomon
Topic line: REELAX コレクション】 長時間でも快適な履き心地の軽量リカバリーシューズ (REELAX Assortment: Light-weight restoration sneakers with all-day consolation)
Recipients: 154K
Open fee: 45%
Key takeaway: This Salomon e mail is a robust instance of mass advertising and marketing as a result of it combines clear branding, high-quality visuals, and benefit-driven copy that emphasizes consolation and restoration. A transparent member-exclusive perk and a daring call-to-action button make it persuasive and conversion-focused.

2. Ulike Official
Topic line: GET $130 OFF ULIKE’S HOLIDAY SALE
Recipients: 1.7 million
Open fee: 31%
Key takeaway: The daring low cost and urgency-driven messaging attracted consideration through the vacation season, driving a excessive open fee regardless of the aggressive season.

3. Kate Backdrop
Topic line: You’ve Been Chosen for Closing Sale Entry!
Rely of recipients: 114K
Open fee: 48%
Key takeaway: This e mail works nicely by combining urgency with daring gives like 15% off or B1G1 50% off, alongside a bonus present incentive for larger spenders. Clear visuals, belief alerts, and a robust “Store Now” CTA drive rapid motion earlier than the midnight deadline.

Conclusion
Mass emailing is an environment friendly advertising and marketing technique that yields excessive ROI, relying on the standard of your e mail listing. As you’ve seen, the perfect mass e mail service relies on your particular enterprise wants. Now, you’ve gotten the insights to make an knowledgeable resolution.
We suggest cleansing your listing so that you don’t waste assets on contacts that can by no means open them. You may also kind your viewers into teams and ship them customized messages that resonate with them.
Omnisend gives all of the options you want, from segmentation to e mail personalization. Begin totally free with Omnisend in the present day and revel in a better e mail advertising and marketing ROI.
Ship bulk e mail that generates gross sales with Omnisend, your go-to mass e mail service
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Mass e mail companies FAQs
A couple of mass e mail service platforms stand out. Omnisend’s free plan contains all commonplace e mail advertising and marketing options, whereas Sender helps 15,000 emails/month.
Try Omnisend, Sender, Brevo, MailerLite, GetResponse, HubSpot, and Mailchimp. These have free plans with beneficiant sending limits. Nevertheless, they go well with totally different enterprise varieties, sizes, and advertising and marketing necessities.
Right here’s the way to ship an e mail blast:
— Join an e mail advertising and marketing instrument
— Import your e mail listing
— Create a marketing campaign
— Configure it to ship to all contacts (or a phase)
When you select a mass e mail service with a free plan and an acceptable sending restrict, it could value nothing. In any other case, you’ll should subscribe to a paid plan to extend your sending restrict.
Sending a mass e mail isn’t unlawful, however there are guidelines to adjust to. This entails acquiring knowledgeable consent from recipients and adhering to legal guidelines similar to CAN-SPAM and GDPR.
