Deepgram
Speech to text and speech to speech API with real time and batch tiers, usage based pricing, and models optimized for accuracy latency and cost.
Overview
Deepgram offers a unified API for transcription and voice pipelines so developers can process calls meetings and media with low latency and strong accuracy. Choose real time or batch, select models tuned for conversational audio or noisy channels, and stream results with timestamps and word level confidence. The platform supports diarization, language detection, and redaction for PII, and it pairs well with agent frameworks that need listen think speak loops.
Pricing is transparent by minute with options that lower unit cost at growth tiers. SDKs exist for popular languages, and dashboards help you watch spend and quality. Many teams adopt Deepgram to replace do it yourself Whisper stacks where GPU costs and maintenance creep.
With HIPAA eligible options and flexible deployment, Deepgram scales from prototypes to production contact centers.
Key features
- Real time and batch transcription with streaming APIs
- Tiered models for accuracy cost and latency tradeoffs
- Diarization language detection and PII redaction
- Word timestamps and confidence for precise alignment
- SDKs and webhooks to integrate quickly in apps
- Usage dashboards and alerts for cost control
- HIPAA eligible options for regulated workloads
- Speech to speech building blocks for live agents
Best for
- Transcribe calls and meetings for searchable archives
- Power real time agents that listen and respond quickly
- Auto generate notes and action items after support calls
- Caption webinars and live streams with low latency
- Analyze sales conversations for coaching and QA
- Detect language and route calls to the right queue
- Redact PII on transcripts for compliance
- Replace DIY GPU stacks with predictable per minute pricing
Capabilities
Real time APIs
Send audio frames and receive transcripts with token level updates suitable for assistive agents and captions.
Batch Pipelines
Upload media for large scale jobs with robust timestamps confidence and redaction controls.
Compliance Options
Access HIPAA eligible plans and PII redaction to support regulated environments and QA workflows.
Models and Cost
Choose model families that balance accuracy speed and price then track spend in dashboards.
Frequently Asked Questions
How does pricing start?
Public pricing shows pay as you go from roughly $0.05 to $0.08 per minute depending on tier and features with lower rates at growth levels.
Is there a free tier?
Promotions and trial credits are available from time to time, check the current pricing page for details.
Do you support diarization?
Yes, speaker labels are available for meetings calls and podcasts in batch and many streaming setups.
Can I process medical audio?
HIPAA eligible options are available, contact sales for terms and regions.
How do I keep costs in check?
Use growth tiers, batch where possible, and dashboards with alerts to monitor spend and accuracy over time.
