Deepgram vs Speechmatics
AI Transcription APIs pricing comparison · 2026
Deepgram is usage-based from $0.0047 per minute, while Speechmatics is usage-based from $0.12 per hour. These products use different pricing models (Usage-based (pay per token/image/minute) vs Per-seat subscription), so a direct price comparison isn't meaningful — costs depend on usage volume and mix.
Sources & confidence
Every dollar amount and contract clause below traces back to a sourced fact. We don't manufacture composite scores.
Plans at a glance
Every tier per product. Lock one to drive the cost row above and reveal a tier-specific outbound CTA.
What users say
Aggregated, with sample sizes. We use whichever review platform has data.
Speechmatics
Deepgram and Speechmatics are both developer-focused transcription platforms with different strengths in pricing structure, language coverage, and deployment flexibility. Deepgram offers a one-time $200 free credit with no expiration and charges $0.0077/min for Nova-3 Monolingual, specializing in ultra-low latency streaming under 300ms and per-second billing precision. Speechmatics provides a recurring 480 minutes/month free tier that resets monthly, charges $0.004/min ($0.24/hour) on the Pro plan -- 48% cheaper than Deepgram -- and supports 55+ languages with optional on-premises deployment for data sovereignty. The choice comes down to whether you prioritize real-time streaming performance and a large upfront credit or lower per-minute costs, broader language support, and a sustainable recurring free tier.
Plan-by-Plan Pricing
| Plan | Deepgram | Speechmatics |
|---|---|---|
| Pay As You Go | Free /month | Free /minute |
| Growth | Custom | Custom |
| Enterprise | Custom | Custom |
Cost at Scale
Total cost of ownership — licenses, implementation, and hidden costs included.
Deepgram
9 scenariosSpeechmatics
3 scenariosContract Terms
| Term | Deepgram | Speechmatics |
|---|---|---|
| Auto-renewal | — | Yes |
| Cancellation | — | one calendar month's notice |
| Minimum commitment | — | no commitment required for Pro tier; Enterprise plans likely involve minimum commitments |
| Price escalation | — | Speechmatics' terms allow them to increase unit rates 'from time to time on notice to You' |
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Our Verdict
Choose Deepgram if you need ultra-low latency real-time streaming under 300ms for live captioning or voice agents, want a larger upfront $200 free credit with no expiration for extended prototyping, need the Voice Agent API for building conversational AI, or prefer higher concurrency limits for production-scale streaming applications.
Choose Speechmatics if you need broader multilingual transcription across 55+ languages (vs Deepgram's 30+), prefer a recurring free tier that resets monthly (480 minutes/month ongoing vs Deepgram's one-time $200), want lower per-minute costs at $0.004/min (48% cheaper than Deepgram's $0.0077/min), or require on-premises or air-gapped deployment for data sovereignty and regulatory compliance.
Frequently Asked Questions
01 Which free tier is better for long-term use?
For long-term sustained usage, Speechmatics' recurring 480 minutes/month free tier is better because it provides 5,760 minutes/year (96 hours) of ongoing free transcription that never runs out. Deepgram's $200 one-time credit covers approximately 26,000 minutes (~433 hours) of Nova-3 transcription but does not refresh once exhausted. If you need fewer than 480 minutes/month indefinitely, Speechmatics is free forever. If you need a large burst of free testing upfront, Deepgram's $200 is more generous initially.
02 Which platform supports more languages?
Speechmatics supports 55+ languages natively across all tiers at the same per-minute rate ($0.004/min on Pro), while Deepgram supports 30+ languages with Nova-3 Multilingual at $0.0092/min -- a 20% premium over the Monolingual rate of $0.0077/min. For multilingual workloads, Speechmatics offers both broader coverage and simpler pricing without a multilingual surcharge. Deepgram's multilingual model at $0.0092/min is 130% more expensive than Speechmatics Pro at $0.004/min for the same multilingual transcription.