
Coval
Simulation & evals to ship delightful voice & chat AI agents

Voice AI agents for Developers
Voice models sound great—but turning them into voice agents and scaling them reliably is hard. Vapi provides everything needed to build, test, and deploy a voice agent, all the way up to millions of calls. Join the community of 150,000+ developers today.
Vapi was launched on April 2, 2025 (about a year ago). Vapi is active in the Artificial Intelligence (AI), Developer Tools, and Audio sectors. It ranks as a startup with strong community support on Innolope, having received 514 votes and 60 comments.
Browse all startups in Artificial Intelligence (AI), Developer Tools, Audio.
Other startups building in the same space

Simulation & evals to ship delightful voice & chat AI agents

APIs to automatically transcribe and understand audio

Search engine for speech

Voice AI infrastructure for the internet

Multilingual speech AI model trained on 12.5M hours of data

Your tool for building AI agents with natural language

The world's first AI Full Stack Engineer

Speak naturally, write perfectly & 3x faster in every app

The first AI dev team
Discussion 0