These tools integrates with
DeepgramvsVapi
Fast, accurate speech-to-text API versus Voice agent middleware for production phone and web agents
Compare interactively in Explore →Choose Deepgram when…
- •You need real-time speech-to-text with <300ms latency
- •Accuracy on noisy audio or accented speech matters
- •You need speaker diarization or custom vocabulary
Choose Vapi when…
- •You're building phone or web voice agents with real-time conversation
- •You need multi-provider LLM + TTS + STT routing in one platform
- •You want production-grade call analytics and interruption handling
Side-by-side comparison
Field
Deepgram
Vapi
Category
Voice AI
Voice AI
Type
Commercial
Commercial
Free Tier
✓ Yes
✓ Yes
Pricing Plans
Pay-as-you-go: $0.0043/minGrowth: Custom
Pay-as-you-go: $0.05/minEnterprise: Custom
GitHub Stars
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Health
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Deepgram
Real-time and batch speech recognition API with <300ms latency. Supports 30+ languages, speaker diarization, and custom vocabulary. Nova-3 model is best-in-class for English accuracy.
Vapi
Full-stack platform for building, testing, and deploying voice AI agents. Handles real-time telephony, multi-provider LLM routing, interruption detection, and call analytics. Most-adopted voice agent infrastructure in production.
Shared Connections1 tools both integrate with
Only Deepgram (2)
AssemblyAIVapi
Only Vapi (3)
Retell AIElevenLabsDeepgram
Explore the full AI landscape
See how Deepgram and Vapi fit into the bigger picture — 207 tools, 452 relationships, all mapped.