6,622 tools, each one opened, scored and signed by a Toolio reviewer

Deepgram

AI-powered speech-to-text and text-to-speech.

Checked 4 Oct 2026 Reviewed by Alex Listed since September 2024

Screenshot of Deepgram

At a glance

Starts at from $19 per month Price as published by the vendor, September 2026.
Free tier Yes, limited
Platforms Web
Best for Developers, enterprises
Not for Users needing offline processing

4.0 out of 5

Scored by Alex after real use

Our verdict

Deepgram offers AI-driven transcription and synthesis for audio and voice data. Suitable for large teams or solo developers. Not ideal if you need basic transcription tools.

✓What it does well

AI accuracyDeepgram uses advanced AI to ensure high-accuracy transcriptions.
Multi-language supportSupports multiple languages for diverse teams.
Real-time transcriptionOffers real-time audio-to-text functionality for live events or meetings.

✕Where it falls short

Offline supportNo offline processing or storage capabilities available.
Custom vocabulary training costs extraTraining custom vocabularies can be expensive and requires additional setup time.
Limited free tier optionsFree credit is available but limited, and paid plans start at $19 per month.

Key features

cost-effective custom vocabulariesallows users to train custom vocabularies without high costs or extensive setup time
real-time meeting moderationenables real-time analysis of meetings for content filtering and compliance purposes
on-device storage optionsprovides users with the ability to store transcriptions on devices without needing internet access
continuous improvement through feedbackincorporates user feedback into ongoing AI model training for better accuracy over time

Questions about Deepgram

What does Deepgram do?

Deepgram is a web-based AI platform for speech-to-text transcription and text-to-speech synthesis of audio and voice data. The reviewer says it suits large teams or solo developers, and Toolio lists developers and enterprises as the best fit. It is not ideal for anyone who only needs basic transcription tools.

How much does Deepgram cost?

Deepgram has a limited free tier with free credit, and paid plans start from $19 per month. A higher plan costs $499 per month and includes higher volume and advanced features. The reviewer lists the limits of the free credit among the tool's shortcomings.

Can Deepgram transcribe in real time?

Yes. Deepgram offers real-time audio-to-text transcription for live events or meetings, which the reviewer lists among its strengths alongside high-accuracy transcription and support for multiple languages. It can also analyze meetings in real time for content filtering and compliance purposes.

Does Deepgram work offline?

No. Toolio lists users needing offline processing as a poor fit for Deepgram, and the reviewer notes that it offers no offline processing or storage capabilities. Deepgram runs on the web and is aimed at developers and enterprises. Toolio scores it 4.0 out of 5.

What are some alternatives to Deepgram?

Toolio lists WizWrite, AskAI, File Transcribe and Assembly AI as alternatives to Deepgram. Assembly AI transcribes speech to text, File Transcribe suits occasional transcribers on free tiers, WizWrite works only on macOS, and AskAI deflects support requests and adds to existing live chat providers.

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