Vapi alternatives
15 other Voice AI & Inbound Calling tools, ranked by Autonomous Execution Score. Each is measured against Vapi: AES 73, from $0/mo.
Why teams look past Vapi
- Requires developer implementation
- Usage costs scale dynamically with minutes
From Vapi's verified tradeoffs. Full profile
Moving off Vapi? Tell us your team and budget and we'll pick the 3 best replacements.
All 15 alternatives
| # | Tool | AutonomyAES | From | Shared integrations | Compare |
|---|---|---|---|---|---|
| 2 |  Deepgram Speech-to-text and conversational voice AI infrastructure delivering real-time transcription and voice agent APIs. | 73 ±0 | $0/mo same price | 1/5 | Compare ↗ |
| 3 |  LiveKit End-to-end real-time multimodal WebRTC infrastructure powering sub-200ms voice AI agents. | 72 −1 | $0/mo same price | 4/5 | Compare ↗ |
| 4 |  Retell AI Voice engine for conversational AI with native speech-to-speech models and turn-taking logic. | 72 −1 | $0/mo same price | 2/5 | Compare ↗ |
| 5 |  Dapta Speed-to-lead voice AI agent that automatically calls inbound web leads within 30 seconds to qualify and book meetings. | 72 −1 | $99/mo $99 more | 0/5 | Compare ↗ |
| 6 |  Daily Real-time voice and video APIs with optimized serverless runtimes for conversational AI bots. | 71 −2 | $0/mo same price | 2/5 | Compare ↗ |
| 7 |  Cartesia State-space voice intelligence platform powering real-time conversational agents with sub-100ms TTS latency. | 70 −3 | $0/mo same price | 0/5 | Compare ↗ |
| 8 |  Bland AI Infrastructure for sending and receiving millions of programmatic phone calls with realistic AI. | 68 −5 | $0/mo same price | 1/5 | Compare ↗ |
| 9 |  Talkdesk AI Cloud contact center platform featuring generative AI virtual agents, automatic conversation summaries, and smart routing. | 68 −5 | $85/mo $85 more | 0/5 | Compare ↗ |
| 10 |  Phonely Turnkey AI phone receptionist for local businesses and support teams with instant call forwarding. | 68 −5 | Not verified | 0/5 | Compare ↗ |
| 11 |  ElevenLabs Conversational voice agent platform combining ultra-realistic speech synthesis, low-latency audio streaming, and agent reasoning. | 67 −6 | $0/mo same price | 1/5 | Compare ↗ |
| 12 |  PolyAI Enterprise conversational voice assistants designed for high-volume customer service and contact center automation. | 67 −6 | Not verified | 1/5 | Compare ↗ |
| 13 |  Replicant Autonomous contact center AI platform that resolves Tier-1 customer calls without wait times or human intervention. | 64 −9 | Not verified | 0/5 | Compare ↗ |
| 14 |  Synthflow AI No-code conversational AI phone agents for local businesses and sales teams. | 64 −9 | Contact sales | 1/5 | Compare ↗ |
| 15 |  Superflows Autonomous AI voice and conversational assistants that take actions directly in your SaaS product. | 62 −11 | $0/mo same price | 0/5 | Compare ↗ |
| 16 |  Dialpad Ai AI-powered cloud business phone and contact center with real-time transcription, sentiment analysis, and live coaching. | 59 −14 | Not verified | 0/5 | Compare ↗ |
Autonomy shows each tool's AES and its gap to Vapi. Shared integrations counts the Vapi integrations it also supports, a rough guide to switching effort. How scoring works