Many companies wrestle to scale conversational experiences throughout voice channels. Whether or not it’s routing buyer calls, automating reminders, or producing outbound engagement, constructing dependable and clever voice brokers has historically been costly, time-consuming, and difficult to customise.
Vapi
Vapi is remodeling this area by offering builders with an API-first voice AI platform designed to simplify every little thing from name dealing with to conversational logic. With highly effective workflows, deep integrations, and enterprise-grade reliability, Vapi allows companies to launch production-ready voice brokers quicker than ever.
Utilized by trailblazing startups and Fortune 500 firms alike, Vapi has already powered over 62 million calls and deployed greater than 1 million assistants, with a rising developer group of over 225,000.
Use Circumstances for Voice AI
From inbound assist to outbound engagement, firms use Vapi for a variety of voice AI functions:
- Inbound assist calls: Deal with excessive volumes with clever triage, FAQ dealing with, and information seize. Vapi presently powers 400,000+ every day inbound calls.
- Outbound voice automation: Automate reminders, surveys, onboarding, or gross sales outreach with customized voice workflows.
- Healthcare coordination: Platforms like Ellipsis Well being and Luma Well being use Vapi to automate affected person outreach, appointment scheduling, and wellness checks—whereas remaining HIPAA-compliant.
- Logistics and dispatch: FleetWorks makes use of Vapi to automate job assignments, saving lots of of engineering hours month-to-month via clever routing and API-based software calls.
- Monetary companies: Corporations like NY Life automate claims processing and buyer verification utilizing safe, auditable voice workflows.
- Subject companies and SaaS: Housecall Professional and Instawork make the most of AI brokers to onboard customers, handle rescheduling, and resolve points with out requiring human intervention.
These examples show Vapi’s flexibility in serving each mission-critical use circumstances and on a regular basis buyer interactions, making it a invaluable voice AI accomplice for any trade.
A key technical requirement was the flexibility to deliver our personal stack — Vapi’s developer-friendly API-first strategy made this potential.
Quang Tran, CTO, FleetWorks
Vapi Options
- A/B experiments: Constantly check completely different prompts, voice kinds, and workflows to refine efficiency.
- API-native: Each function is uncovered through APIs, supporting 1000’s of configuration factors and full programmatic management.
- Automated testing: Create voice agent check suites to detect hallucinations or efficiency dangers earlier than deployment proactively.
- Carry your individual fashions: Use your API keys for transcription, LLMs, or text-to-speech—or plug in customized fashions.
- World leaping: Mid-call redirection permits customers to modify subjects, escalate to a human, or change route seamlessly.
- Guardrails: Constructed-in AI security mechanisms guarantee information integrity and cut back hallucinations.
- Launch assist: Devoted forward-deployed engineers assist you go dwell inside every week.
- Low latency: Sub-500ms round-trip latency ensures real-time responsiveness at scale.
- Multilingual: Helps over 100 languages with seamless mid-call language switching.
- Node-level intelligence: Every workflow step can make the most of a definite mannequin, language, or voice to realize particular conduct.
- PCI, SOC2, HIPAA compliance: Prepared for regulated industries like healthcare and finance.
- Device calling: Dynamically entry your APIs to fetch information or carry out actions in actual time.
- Workflows: Visible, no-code/low-code interface for designing name logic that integrates cleanly with backend methods.

These options mix low-code accessibility with deep customization, making Vapi appropriate for each enterprise customers and engineers.
How Vapi Works
Getting began with Vapi is quick and simple:
- Select a workflow: Begin with 1,000+ templates or construct your individual with Vapi’s visible editor.
- Plug it in: Combine into your telephone methods, apps, or web sites with Vapi’s SDKs (TypeScript, Python, React, cURL).
- Launch and scale: Deploy inside days and scale to tens of millions of calls with enterprise-grade uptime and latency.
Vapi workflows allow groups to design, deploy, and observe high-stakes name logic throughout varied industries. Every node in a workflow acts as its clever agent, supporting multilingual branching, human handoffs, and API-triggered logic with full observability.
Whether or not you’re dealing with a couple of hundred or tens of millions of calls per day, Vapi offers you every little thing it’s good to automate with confidence—whereas remaining absolutely configurable to your stack and targets.
Able to construct your individual voice agent?
Join Vapi

