Find the best transcription
API for your data

Easily transcribe your audio or video files across multiple APIs, like AssemblyAI, Google, and AWS, and compare the transcripts and accuracy, all for free.

GET STARTED NOW

Just 3 simple steps

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Step 1
Submit your files
Share 5-10 audio or video files for us to build your report
Step 2
We run the benchmarks
We'll run your files through our API along with any other API you're looking into. Then we'll compare those results with human transcriptions that are (near) 100% accuracy
Step 3
Review Benchmark Report
Your custom report will be built comparing accuracy, pricing, and features side-by-side on your content

Frequently Asked Questions

Is the benchmark report free?

Yes!

Why should I get a benchmark report?

Shopping for speech-to-text can be tricky. Every provider claims they have the "best" accuracy. Instead of promising, we'd like to show you first hand how well we perform. We provide all raw transcripts in case you'd like to run any additional internal benchmarking.

How is accuracy calculated?

Word Error Rate (WER) is the industry standard for calculating the accuracy of an automatic speech recognition system. The WER compares the predicted transcription to a human transcription for an audio file, and counts the number of insertions, deletions, and substitutions made by the automatic speech recognition system in order to derive the WER. TLDR - we compare API transcripts with human transcripts to calculate Word Error Rate (WER).

View our library of public benchmark results

Get a quick reference of how our speech recognition results compare to other APIs like Google and AWS Transcribe

View all
Compare transcription ACCURACY on your DATA

Get a custom report comparing accuracy, features, and price across various APIs

Submit your files

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Thank you! Our team is reviewing your submission and will follow up with you within 24 hours! For any immediate questions, please reach out to support@assemblyai.com.
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