Post Your Startup

FeedUpdates and questions from builders Founder MatchGet matched with a co-founder LeaderboardTop builders by points Ideas BoardStartup ideas from the community

Post Your StartupLaunch and battle for Product of the Week Testimonial WallsCollect testimonials and show them anywhere Other Places to PostA curated list of where to launch next Founder MatchGet matched with a co-founder

10 alternatives

AI Phone Agents

Vapi

Best Vapi Alternatives

Vapi is a developer platform for building voice AI phone agents.

Vapi homepage

Is your startup an alternative to Vapi?

Submit it for free and get listed on this page.

Submit Your Startup

Newer alternatives on PostYourStartup

NextPhone

AI Phone Agents

AI receptionist that handles the phone for service businesses

dolfyn

AI Phone AgentsBootstrapped

Custom-built AI phone receptionists for businesses that run on the phone.

AgentLine

AI Phone AgentsBootstrappedSolo FounderVibe Coded

The voice infrastructure for AI agents

Popular Vapi alternatives in the AI Phone Agents space

AA

Air AI builds AI agents that hold full length phone conversations.

Bland AI builds AI phone agents that handle inbound and outbound calls.

Goodcall is an AI phone agent that answers calls for small businesses.

PolyAI builds customer led voice assistants for enterprise call centers.

Retell AI provides tools to build and deploy AI voice call agents.

Synthflow lets you build no code AI voice assistants for phone calls.

VO

Vocode is an open source framework for building voice AI agents.

Reviews

Used Vapi? Be the first to review it.