Overview
Vapi — Voice AI platform for developers
Vapi is a developer-focused voice AI infrastructure platform that makes it easy to build real-time voice AI applications and phone agents. It handles the complexity of speech recognition, LLM integration, text-to-speech, and call management through a simple API.
Real-time voice AI
Phone call integration
Custom LLM support
ElevenLabs voice integration
Features & capabilities
Everything it does, in plain English.
FeatureReal-time voice AIIncluded
FeaturePhone call integrationIncluded
FeatureCustom LLM supportIncluded
FeatureElevenLabs voice integrationIncluded
FeatureTool calling in voiceIncluded
FeatureWeb and phone call supportIncluded
FeatureDashboard and analyticsIncluded
API AccessProgrammatic access available for developers.Available
PlatformsWeb · API
The honest take
Where it shines, where it stumbles.
✓ Pros
- ✓Excellent developer experience
- ✓Supports custom LLMs and voices
- ✓Low latency
- ✓Good documentation
! Watch-outs
- !Requires developer knowledge
- !Costs add up at scale
- !Voice quality depends on chosen provider
Who it's for
Where Vapi pays for itself fast.
— Use case
Voice AI application development
— Use case
AI phone agents
— Use case
Conversational AI products
— Use case
Customer service voice bots
Community reviews
Share your take on Vapi
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K
★★★★★
2 months ago
Okay product, not amazing
Has potential, but needs polish. It integrates well with VS Code / Slack / Notion — my daily drivers. It integrates well with VS Code / Slack / Notion — my daily drivers. The UI takes some getting used to.
A
★★★★★
4 months ago
Does the job well
Works really well for my use case. It integrates well with VS Code / Slack / Notion — my daily drivers. Keep up the great work, team.
Y
★★★★★
5 months ago
Changed how I work completely
This is exactly what I was looking for. The interface is intuitive enough that I didn't need to read any docs. Integration with my existing tools was seamless — no friction at all. The accuracy has improved significantly with recent model updates.
R
★★★★★
6 months ago
Needs a lot of improvement
Disappointed with the experience. The customization options let me tailor it to my exact workflow. I've recommended this to at least 10 colleagues already.
C
★★★★★
7 months ago
Has potential, needs polish
Mixed feelings, but ultimately positive. It handles edge cases better than anything else I've tried. The recent updates have addressed most of my initial concerns. The mobile experience could use some work.
N
★★★★★
7 months ago
Happy with my subscription
Recommended for anyone in my field. The accuracy has improved significantly with recent model updates. Would recommend to anyone in my industry.
D
★★★★★
9 months ago
Does the job well
Mostly great, minor complaints. The AI suggestions are incredibly accurate and save me hours every week. The free tier is genuinely generous compared to competitors. Wish the free tier had slightly higher limits. A staple in my tech stack now.
V
★★★★★
9 months ago
Really good — a few things to improve
Very good, with a few rough edges. I've recommended this to at least 10 colleagues already. Pricing is fair for the value you get. I'd love to see better export options. Looking forward to seeing how it improves.
T
★★★★★
11 months ago
Changed how I work completely
Best-in-class, period. Works consistently across all my devices and browsers. The onboarding flow was smooth and I was productive from day one. The ROI was clear within the first week of using it. A staple in my tech stack now.
Y
★★★★★
1 years ago
Good value, works well
Does what it promises and does it well. The interface is intuitive enough that I didn't need to read any docs. The AI suggestions are incredibly accurate and save me hours every week. The mobile experience could use some work. Five stars — no hesitation.
J
★★★★★
1 years ago
Changed how I work completely
Game changer for my workflow. I've tried 5 similar tools and this one is clearly the best in class. Highly recommend.
H
★★★★★
1 years ago
The best AI tool I've used
Absolutely love this tool. Performance is fast — no noticeable latency even on large inputs. Pricing is fair for the value you get. Keep up the great work, team.
W
★★★★★
1 years ago
The best AI tool I've used
Exceeded all my expectations. The AI suggestions are incredibly accurate and save me hours every week. Keep up the great work, team.
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