deepgram
Deepgram
Fast speech API for real-time use cases
DSGVO: partialEU-AI-Act: limitedFree tier
AI tool comparison
A practical comparison of Deepgram and AssemblyAI across pricing, GDPR, EU AI Act risk, and workflow fit.
deepgram
Fast speech API for real-time use cases
assemblyai
Speech-to-text API with high accuracy
| Factor | Deepgram | AssemblyAI |
|---|---|---|
| Pricing | Free tier | Free tier |
| GDPR | partial | partial |
| EU AI Act | limited | limited |
| Data residency | us | us |
| Use cases | Audio / Voice, Summarize & structure, Customer communication, Build & code | Audio / Voice, Summarize & structure, Customer communication, Build & code |
| Data quality | — | — |
| Updated | 6/15/2026 | 6/15/2026 |
Nova-3 model, very low latency, streaming-first. Popular in voice-agent and contact-center.
Universal-1 model for transcription, speaker diarization, topic detection, sentiment, auto-chapters.
State-of-the-art voice cloning and TTS
AI avatar videos for marketing and training
AI music generator (songs with vocals)
Edit video & podcasts like a document
Live transcription and meeting notes
The finder weighs budget, compliance needs, industry, and existing subscriptions instead of treating every comparison as generic.
Find the best fit