Deepgram
UnclaimedEnterprise Voice AI: STT, TTS & Agent APIs for accurate, realistic, and cost-effective voice solutions.
Visit WebsiteTL;DR - Deepgram
- AI speech-to-text API
- Fast, accurate transcription
- Real-time and batch processing
Pricing: Free plan available
Best for: Growing teams
4.6/5 across review platforms
Pros & Cons
Pros
- Fast transcription
- Good accuracy
- Real-time support
- Developer friendly
- Competitive pricing
Cons
- Newer player
- Language limitations
- Enterprise features limited
- Documentation gaps
- Smaller community
Ratings Across the Web
4.6(437 reviews)
Ratings aggregated from independent review platforms. Learn more
Key Features
Speech-to-text APIText-to-speech APIVoice Agent APIAudio IntelligenceCustom model trainingReal-time streamingSelf-hosted optionDiscord community100+ languagesLow latency
Pricing Plans
Free TrialPay As You Go
Free
Usage-based with $200 free credit (~43,000 minutes Nova transcription)
- $200 free credit (no expiration)
- No credit card required
- Nova-3 STT at $0.0077/min (mono) or $0.0092/min (multi)
- Nova-1/2 STT at $0.0058/min
- Flux STT at $0.0077/min
- Aura-2 TTS at $0.030/1K characters
- Aura-1 TTS at $0.015/1K characters
- Voice Agent API from $0.050/min
- 100 REST API concurrent connections
- 150 WebSocket concurrent connections
- Smart formatting included
- Speaker diarization at $0.002/min add-on
- PII redaction at $0.002/min add-on
- True per-second billing
Most Popular
Growth
$4,000/year (minimum)
Pre-paid credits with up to 20% savings and higher concurrency
- Up to 20% discount vs Pay As You Go
- Nova-3 STT at $0.0065/min (mono) or $0.0078/min (multi)
- Nova-1/2 STT at $0.0047/min
- Flux STT at $0.0065/min
- Aura-2 TTS at $0.027/1K characters
- Aura-1 TTS at $0.0135/1K characters
- Voice Agent API from $0.041/min
- 100 REST API concurrent connections
- 225 WebSocket concurrent connections
- Pre-paid credits redeemed against usage
- Higher concurrency limits
Enterprise
Custom pricing for large volumes, specific deployment, or support needs
- Custom volume pricing
- Custom concurrency limits
- Dedicated support
- Custom deployment options
- SLA guarantees
- On-premises available
About Deepgram
By Toolradar Team·
Deepgram is an AI speech platform with speech-to-text, text-to-speech, and voice agent APIs. Features fast, accurate transcription with custom model training.
Reviews
No reviews yet. Be the first to review Deepgram!
Best Deepgram Alternatives
Top alternatives based on features, pricing, and user needs.
WhisperFreemium
OpenAI's speech recognition model
Wispr FlowFree
The AI voice-to-text solution that transforms speech into polished writing across all your applications.
Yelp for RestaurantsPaid
Automate front-of-house operations and attract more diners with AI-powered guest management.
Luron AI, Inc.Paid
Premium AI voice agents for enterprise-grade customer experience and sales automation.
VoiceMedPaid
Acoustic analysis of voice and breath to measure innovative health biomarkers.
PolyAIPaid
The world's most lifelike voice AI agents for enterprise customer service.
SLNG//Freemium
Global Voice AI Infrastructure: Unifying models, languages, and compliance with local compute.
VocodeFreemium
Build, deploy, and scale hyperrealistic voice AI agents with open-source tools.
Explore More
Deepgram FAQ
Is Deepgram free?
Yes, Deepgram offers $200 in free credits with no credit card required. Growth plans start at $4,000/year with volume discounts.
What is Nova-3?
Nova-3 is Deepgrams latest speech-to-text model with high accuracy, priced at $0.0077/min (Pay As You Go) or $0.0065/min (Growth).
Does Deepgram support custom models?
Yes, custom-trained speech-to-text models are available on Enterprise plans.
Does Deepgram support self-hosting?
Yes, self-hosted deployment options are available on Enterprise plans.
Source: deepgram.com