Vapi vs ElevenLabs

A side-by-side look at Vapi and ElevenLabs — pricing, features and where each one wins. Both are reviewed independently on Curata AI.

VapiElevenLabs
SummaryEnterprise-grade voice AI platform for building, testing and deploying AI phone agents with sub-500ms latency at scale.The category-leading AI voice platform for text-to-speech, voice cloning, dubbing and conversational voice agents.
PricingPaidFreemium
CategoryVoiceVoice
PlatformsWeb, APIWeb, API
Key features
  • Voice AI agent builder (voice, LLM and STT/TTS configuration)
  • Sub-500ms latency real-time voice pipeline
  • Bring-your-own or platform-billed STT/LLM/TTS providers
  • Native US phone numbers plus Twilio/Telnyx/Vonage SIP integration
  • Real-time call monitoring and post-call analytics
  • Webhooks, function calling and tool integrations
  • Enterprise compliance: SOC 2, HIPAA, PCI DSS, SSO, RBAC
  • Text to Speech (Eleven v3, Multilingual v2, Flash v2.5)
  • Instant & Professional Voice Cloning
  • Automatic Dubbing & Dubbing Studio
  • Conversational AI / Voice Agents (ElevenAgents)
  • Speech to Speech (Voice Changer)
  • Speech to Text (Scribe v2, Scribe v2 Realtime)
  • Sound Effects & AI Music
  • Developer API with Pay-As-You-Go billing
Pros
  • Proven at serious scale — Vapi reports 1B+ calls handled and 99.9% uptime for enterprise customers
  • Bring-your-own-provider flexibility avoids lock-in to a single STT/LLM/TTS vendor
  • Deep telephony integrations (Twilio, Telnyx, Vonage) plus free native US phone numbers
  • No long-term contract required on the self-serve Build plan
  • Strong enterprise trust signals — customers include Amazon Ring, Intuit, ServiceTitan and New York Life
  • Most realistic, human-like voice quality across TTS, cloning and dubbing
  • Genuinely usable free tier plus six paid tiers covering almost any budget
  • Broad language coverage — 70+ languages on the flagship Eleven v3 model
  • ElevenAgents extends the platform into real-time conversational voice AI, not just static audio
  • Well-documented developer API with flexible Pay-As-You-Go billing
  • Responsive customer support, per independent user reviews
Cons
  • The advertised $0.05/min rate is only the Vapi platform fee — real all-in cost with STT+LLM+TTS+telephony typically lands around $0.30+/min
  • No self-service cancellation — removing a payment method or closing an account requires emailing support or posting on Discord
  • Marketed as accessible, but building a production-grade agent still requires real engineering effort
  • International phone numbers are not free and cost more than US numbers
  • Independent reviews report sparse documentation and slow support response on the self-serve tier
  • Credit-based pricing can feel opaque — failed or regenerated outputs still consume credits
  • Voice cloning quality depends heavily on input audio quality; noisy samples clone poorly
  • Higher tiers (Scale, Business) get expensive quickly for teams needing seats and volume
  • Credit/character pricing makes exact cost estimation harder than flat per-minute pricing

Read the full Vapi review

Vapi is a developer-first voice AI platform for building, testing and deploying AI phone agents in production. Agents are assembled from a voice, an LLM, and a speech-to-text engine — Vapi supports bringing your own provider API keys or paying providers at cost through the platform — wired into a real-time pipeline built for sub-500ms latency and enterprise call volume. It ships native US phone numbers plus SIP/telephony integration with Twilio, Telnyx and Vonage, real-time call monitoring and post-call analytics, webhooks and function calling for connecting agents to external tools, and AI guardrails to reduce hallucinations. Vapi reports handling over 1 billion calls with 99.9% uptime for enterprise customers, 2.5M+ agents launched and 750K+ developers on the platform, with customers including Amazon Ring, Intuit, ServiceTitan and New York Life. The self-serve Build plan is usage-based with no monthly minimum; the Scale plan is a custom annual contract for enterprises needing committed volume, SOC 2/HIPAA/PCI compliance, SSO, RBAC and a dedicated account team.

Read the full ElevenLabs review

ElevenLabs sets the bar for AI voice. Text-to-speech quality across its Eleven v3, Multilingual v2 and Flash v2.5 models is genuinely close to human, Instant and Professional Voice Cloning capture nuance from a short sample, and Automatic Dubbing translates entire videos into other languages while preserving the original speaker's voice and timing. Beyond static audio, ElevenAgents pairs low-latency speech with conversational AI for real-time voice agents, IVR and customer support, while a single well-documented API (ElevenAPI) exposes text-to-speech, speech-to-text, dubbing, sound effects and music generation billed through a shared credit system with optional Pay-As-You-Go top-ups. The platform is used everywhere from indie games and audiobooks to enterprise call centers — for any workflow where voice quality matters, ElevenLabs remains the default choice.