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207 tools · 25 stacks
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AI tools are all over the place. This is the full landscape — 207 tools across 17 categories, mapped and connected. Ready to narrow it down? Build your stack →

Stack Layers
What are you building and how is it defined?
How do you write and ship code?
How does your AI think and act?
Which models and infrastructure power it?
How do you build, observe, and extend it?
These tools integrates with
Vapi
vs
Deepgram

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

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
Field
Vapi
Deepgram
Category
Voice AI
Voice AI
Type
SaaS
SaaS
Free Tier
✓ Yes
✓ Yes
Plans
Pay-as-you-go: $0.05/minEnterprise: Custom
Pay-as-you-go: $0.0043/minGrowth: Custom
Stars
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Health
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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.

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 Website ↗
Deepgram Website ↗

Shared Connections (1)

LangGraph

Only Vapi (3)

Retell AIElevenLabsDeepgram

Only Deepgram (2)

AssemblyAIVapi
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