Comparison

Deepgram vs SpeechBrain

On the evidence we track, Deepgram leads this comparison with a composite score of 62/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
★Deepgram62
SpeechBrain42
Score
vioscaleAI score
Deepgram62 / 100medium · 55%
SpeechBrain42 / 100low · 32%
Pricing
Free tier
Deepgram✓
SpeechBrain✓
Model
Deepgramfreemium
SpeechBrainopen_source
Price level
Deepgramhigh
SpeechBrainfree
Starting price
Deepgram$4,000
SpeechBrain–
Transparent
Deepgram✓
SpeechBrain✓
Integrations
Count
Deepgram6
SpeechBrain2
Security
Gdpr
Deepgram✓
SpeechBrain–
Hipaa
Deepgram✓
SpeechBrain–
Pci
Deepgram✓
SpeechBrain–
Soc2
Deepgram✓
SpeechBrain–
Trust center
Adoption
Dependent repos
Deepgram–
SpeechBrain0
Github stars
Deepgram–
SpeechBrain11,879
Activity
Commits last 30d
Deepgram–
SpeechBrain11
Release
Cadence days
Deepgram–
SpeechBrain120
History
Deepgram–
SpeechBrain16 items
License
Spdx
Deepgram–
SpeechBrainApache-2.0
Language
Primary
Deepgram–
SpeechBrainPython
Market
Availability
Content
Faq
Deepgram7 items
SpeechBrain4 items

Capabilities

Feature-by-feature on the axes that matter for speech to text. “-” means undocumented, not absent.

Capabilities
Real time streaming
Deepgram✓
SpeechBrain-
Speaker diarization
Deepgram✓
SpeechBrain✓
Custom vocabulary
Deepgram✓
SpeechBrain-
Fine tuning
Deepgram✓
SpeechBrain✓
Word timestamps
Deepgram-
SpeechBrain-
Punctuation formatting
Deepgram✓
SpeechBrain-
Pii redaction
Deepgram✓
SpeechBrain-
Vertical model
Deepgram✓
SpeechBrain-
Offline on device
Deepgram-
SpeechBrain-
Open source
Deepgram-
SpeechBrain✓

What each one is

The product in its own terms, so the numbers below have context.

Deepgram

Leader

A platform providing real-time speech-to-text, text-to-speech, and voice agent APIs with native support for understanding turn-taking, interruptions, and multi-speaker scenarios. Supports 45+ languages with features like speaker identification, smart formatting, and keyword recognition for enterprise and developer use cases.

Independently observed

SpeechBrain

SpeechBrain is an open-source framework that provides pretrained models and tools for speech recognition, language modeling, and conversational AI tasks. It enables both training from scratch and fine-tuning of models, with support for multi-GPU distributed training on diverse speech and text processing tasks.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Deepgram

Leader
from $4000/yrUsage-basedFree tier

From $0.0042/min STT. Free $200 credit on signup. Growth plan $4,000+/year with higher limits.

  • Pay As You GoFrom $0.0042/min STT or $0.045/1k chars TTS. Free $200 credit included.
    • Real-time and batch processing
    • 45+ languages
    • Speaker diarization
    • PII redaction
    • Smart formatting
    • +1 more
  • Growth$4,000+/year
    • All public model endpoints
    • Higher concurrency limits
  • EnterpriseContact sales
as of verify ↗

SpeechBrain

Open source
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Deepgram✓
SpeechBrain–
CLI
Deepgram✓
SpeechBrain–
Deployment
Cloud / SaaS
Deepgram✓
SpeechBrain✗
Self-hosted
Deepgram✓
SpeechBrain✓
On-premise
Deepgram✓
SpeechBrain✗

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Deepgram

Leader
9 total
  • Zapier
  • Genesys
  • Cisco
  • Avaya
  • Nuance
  • UniMRCP
  • Y Combinator
  • TensorFlow.js
  • AudioCodes VoiceAI Connect
Independently observed

SpeechBrain

2 total
  • HuggingFace
  • Orion
Independently observed
Still deciding?

Deepgram or SpeechBrain: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.