📖 The AI Tool Bible

ElevenLabs vs Vapi

A side-by-side look at pricing, capabilities, pros, cons, and our editorial scores.

 
ElevenLabs
Audio
Vapi
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TaglineThe gold standard for AI voice cloning and TTS.Developer platform for building, deploying, and scaling production voice AI agents
CategoryAudioAudio
PricingFreemium· Free 10k chars/mo; from $5/mo Starter; up to $1320/mo ScaleFreemium· Build (usage-based): $0.05/min platform fee, $0.005/msg SMS/chat, 10 concurrent lines free then $10/line/mo, model/STT/TTS costs passed through at cost. Scale: custom annual contract with volume pricing. Add-ons: HIPAA compliance $2,000/mo, Zero Data Retention $1,000/mo.
ModelElevenLabs Multilingual v2Model-agnostic: OpenAI GPT-4o, Anthropic Claude, Google Gemini, Groq, DeepSeek, Llama; STT/TTS via Deepgram, ElevenLabs, PlayHT, Cartesia, Azure
Editorial score9.4 / 10
Use cases
TTSvoice cloningaudiobooksdubbing
AI phone receptionistOutbound lead qualification callsAppointment scheduling and remindersVoice-based customer supportOrder taking and reservationsIVR replacementVoice-driven surveys and market researchDebt collection and payment remindersInsurance intake callsVoice interface for internal tools
Pros
  • Best-in-class voice quality
  • Hundreds of voices + cloning
  • Multilingual
  • Strong API
  • Model-agnostic stack lets you swap LLM, STT, and TTS providers per assistant and bring your own API keys
  • Handles the real-time voice plumbing (interruption detection, endpointing, barge-in, backchanneling) that is painful to build from scratch
  • First-class REST API and SDKs across Node, Python, Web, iOS, Android, Flutter, and React Native
  • Built-in telephony: provisions phone numbers, supports SIP trunks, and covers inbound and outbound calls
  • Tool/function calling and 25+ prebuilt integrations (Salesforce, HubSpot, Zapier, Make, Cal.com, etc.) for real workflows
  • Enterprise compliance path: SOC 2, HIPAA (add-on), PCI, SSO, RBAC, Zero Data Retention available
  • Transparent per-minute platform fee with model costs passed through at cost rather than marked up opaquely
Cons
  • Pro features are pricey
  • Voice clone abuse policy needs care
  • Total cost is hard to predict because platform fee, LLM, STT, TTS, and telephony are billed separately and stack up
  • HIPAA compliance and Zero Data Retention are paid add-ons ($2,000/mo and $1,000/mo) rather than included
  • Latency and voice naturalness ultimately depend on the third-party providers you choose, not Vapi itself
  • Build plan retains call history only 14 days and chat history 30 days, so long-term analytics require your own pipeline
  • Not a no-code tool — meaningful agents still require prompt engineering, tool wiring, and webhook code
  • Concurrency beyond 10 lines costs $10/line/month, which adds up for high-volume outbound campaigns
Websiteelevenlabs.iovapi.ai
Pick ElevenLabs if
  • Best-in-class voice quality
  • Hundreds of voices + cloning
  • Multilingual
  • Strong API
Pick Vapi if
  • Model-agnostic stack lets you swap LLM, STT, and TTS providers per assistant and bring your own API keys
  • Handles the real-time voice plumbing (interruption detection, endpointing, barge-in, backchanneling) that is painful to build from scratch
  • First-class REST API and SDKs across Node, Python, Web, iOS, Android, Flutter, and React Native
  • Built-in telephony: provisions phone numbers, supports SIP trunks, and covers inbound and outbound calls