Accurate speech-to-text with flexible deployment
#speech-to-text#transcription#on-premises#api 1 views
Category
Speech-to-Text
Accurate transcripts from any audio.
15 tools·14 with free plan·14 with free trial
Read the editor's roundup →Speech recognition and transcription APIs and apps that turn audio into accurate text.
15 tools reviewed14 with a free plan14 with a free trial10 with an API4 self-hostable3 paid-only
Top picks
01
Sonix is an AI-powered transcription and translation platform that converts audio and video files into text
Best for fast, affordable multilingual transcription with a clean editor and export options. Accuracy is strong on clear audio but heavy accents, crosstalk, and noisy recordings still need manual cleanup, and per-minute pricing adds up for high volume.
paid·$10 per hour
02
Fast, scalable speech-to-text and voice AI APIs
Deepgram is one of the strongest developer-first speech APIs on the market, with excellent per-minute economics, fast streaming, and a broad feature set including diarization and keyterm prompting. It is aimed squarely at developers, so non-technical users will find little to use directly. Pricing is transparent and usage-based, and the free $200 in credits makes it easy to evaluate. For production voice apps at scale, it is a top contender.
freemium·$0.0048/min (Nova-3 batch)
03
Speech AI models and APIs for developers
AssemblyAI is a polished, accuracy-focused speech API with a rich set of audio-intelligence features and strong developer experience. It is a close competitor to Deepgram; the right choice usually comes down to your accuracy needs, feature mix, and pricing at your volume. It is developer-only, so non-technical users won't use it directly. The free tier is generous enough to evaluate thoroughly before committing.
freemium·$0.15/hr (Universal-2 async)
All Speech-to-Text
An affordable transcription app that converts audio and video to text with unlimited use
#transcription#audio-to-text#subtitles#multilingual
AI voice dictation that types anywhere on Mac, Windows, and iPhone
#dictation#voice-to-text#speech-to-text#productivity 1 views
On-device Whisper transcription app for Mac with lifetime purchase option
#whisper#on-device#mac-app#audio-transcription 1 views
AI transcription and subtitles in 150+ languages with human review option
#subtitles#transcription#multilingual#human-review
Lightning-fast AI dictation that types into any app on Mac, Windows, and iPhone
#dictation#speech to text#voice input#productivity 2 views
Other AI tool categories
Frequently asked questions
- What's the best speech-to-text tool?
- Sonix currently leads in community votes. Best for fast, affordable multilingual transcription with a clean editor and export options. Accuracy is strong on clear audio but heavy accents, crosstalk, and noisy recordings still need manual cleanup, and per-minute pricing adds up for high volume.
- Are there free options?
- 14 tools in this category offer a free plan. Another 14 have a free trial.
- How do you rank these tools?
- Tools are ranked by a combination of community upvotes, editorial review, and feature breadth. Our editors review pricing and capabilities quarterly.
- Can I suggest a tool we're missing?
- Yes — submit it here. Our team reviews submissions weekly.