Voice

Assembly AI Transcription

AI speech recognition API with best-in-class accuracy and features

★4.6rating83 viewsPricing · FreemiumHot
The FalcoScan Intel Panel/Assembly AI Transcription · Voice
Data updated 18 October 2026
Opportunity
High
Band
Saturation
Open
Band
Wrapper Risk
Low
Band
Momentum
Hot
Market trend
Rating
4.6
of 5 · FalcoScan rating

Voice AI has a narrow moat on average, from the moat scores of its rated products. What protects Voice AI tools, and the widest moats →

The Brief

What Assembly AI Transcription does

AssemblyAI provides speech-to-text with speaker diarization, sentiment analysis, content moderation, and auto chapters. Developers build podcast apps, call analytics, and meeting intelligence with one API.

How Assembly AI Transcription compares with its closest alternatives

4 of the 5 closest alternatives have a free plan, as Assembly AI Transcription does. 4 of the 5 offer an API, as Assembly AI Transcription does. Assembly AI Transcription was founded in 2017; the alternatives were founded between 2016 and 2023, 1 of them earlier. Assembly AI Transcription is based in San Francisco, United States; all the 3 alternatives with a known headquarters are in the United States too.

Market position · Voice

How Assembly AI Transcription compares in Voice

Assembly AI Transcription has high opportunity and sits in the top third of 294 live Voice tools on FalcoScan. Across Voice, the average opportunity score is 66.1 and the average saturation score 41.3. FalcoScan rates Assembly AI Transcription's own market position as open. 92 of the 294 operating Voice tools have hot momentum, and FalcoScan has recorded 11 shutdowns in the category.

Assembly AI Transcription compared with its closest alternatives
ProductOpportunitySaturationPricingPricing fromFree planAPIPlatformsFoundedHQMomentum
Assembly AI TranscriptionHighOpenFreemium—YesYesAPI2017San Francisco, United StatesHot
Gladia STTHighOpenFreemium—YesYesAPI2022—Hot
Abridge MedicalHighOpenPaid—NoYesWeb, API, Mobile2018Pittsburgh, United StatesHot
Whisper JAX FastHighOpenFree—YesYesAPI, Self-hosted2023Remote-firstRising
Otter AI MeetingHighOpenFreemium—YesNoWeb, Mobile2016San Francisco, United StatesRising
Hume EVI VoiceHighOpenFreemium—YesYesAPI2021New York, United StatesHot
What it ships with

Capabilities & who uses it

The capabilities Assembly AI Transcription exposes to builders and the verticals it currently serves.

AI Capabilities
Speech To TextClassificationNlp
Industry Verticals
Developer ToolsMediaSaas
Similar tools · Voice

Alternatives to Assembly AI Transcription

Products still running that do the same job, from the voice market and related ones, closest match first.

See the Voice market
Voice
Gladia STT

High-accuracy speech recognition API with audio intelligence

★ 4.4Opportunity High
Freemium
Voice
Abridge Medical

AI medical documentation from clinical conversations

★ 4.8Opportunity High
Paid
Voice
Whisper JAX Fast

Accelerated OpenAI Whisper with JAX for faster transcription

★ 4.3Opportunity High
Free
Voice
Otter AI Meeting

AI meeting assistant for transcription and collaboration

★ 4.2Opportunity High
Freemium
Voice
Hume EVI Voice

Emotionally intelligent voice AI for empathic applications

★ 4.7Opportunity High
Freemium
Voice
Eleven Multilingual

Multilingual voice synthesis with accent and dialect control

★ 4.6Opportunity High
Freemium
Featured in
Questions

Assembly AI Transcription: common questions

Is Assembly AI Transcription free?

Assembly AI Transcription has a free tier, with paid plans.

What are the best alternatives to Assembly AI Transcription?

The closest alternatives to Assembly AI Transcription that are still running, matched on the AI capabilities, uses and audience they share, are Gladia STT, Abridge Medical, Whisper JAX Fast, Otter AI Meeting, and Hume EVI Voice.

Is Assembly AI Transcription still running?

Yes. As of 18 October 2026, FalcoScan lists Assembly AI Transcription as operating at assemblyai.com.

Where is Assembly AI Transcription based?

Assembly AI Transcription is headquartered in San Francisco, United States.

Does Assembly AI Transcription have an API?

Yes. Assembly AI Transcription offers an API.

Who is Assembly AI Transcription for?

Assembly AI Transcription is built for ai developers, podcast platforms, and call analytics teams.

How do I sign in to Assembly AI Transcription?

Sign in on Assembly AI Transcription's own website, assemblyai.com. FalcoScan reviews Assembly AI Transcription but does not run its accounts, so logins, passwords and billing are handled by Assembly AI Transcription directly.

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