Decision Support · Side-by-side
Compare pricing, strengths, and use cases so it is easier to pick the right fit.
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Deepgram
Best overallFor everyday users who want to quickly transcribe audio on their phone or laptop, Deepgram is the clear winner—it's free to start, works via API, and handles noisy recordings well. Cobalt Speech is built for large organizations that need absolute data privacy and custom models, but it's expensive, requires technical setup, and has no mobile app. The single biggest difference: Deepgram is a ready-to-use cloud service; Cobalt Speech is a self-hosted enterprise platform.
Cobalt Speech
Deepgram
Scores at a glance
Choose Cobalt Speech if
Choose Deepgram if
Key differences
Facts side by side
| Cobalt Speech | Deepgram | |
|---|---|---|
| Free plan | ||
| Mobile app | ||
| API access |
Common questions
No. Cobalt Speech has no mobile app and is designed to be integrated into custom enterprise software by developers. You cannot download it from an app store.
No. Deepgram gives you $200 in free credits when you sign up, but after that you pay per audio hour. It's cheaper than Google or AWS, but not free for heavy use.
Cobalt Speech is better if you need to keep data on-premises for HIPAA compliance. Deepgram can also be HIPAA-compliant with a business associate agreement, but your data goes through their cloud.
Yes, you need basic programming skills (or a developer friend) to call the API. There is no drag-and-drop interface for non-technical users.
Deepgram wins for everyday users with its free tier and low-latency API; Cobalt Speech is only for enterprises that need total data control.
If you're a regular person who just wants to turn audio into text without a headache, start with Deepgram's free credits—it's fast, accurate, and easy to integrate. Leave Cobalt Speech for the big companies with big budgets and big privacy needs.
Detail pages: Cobalt Speech · Deepgram
