Voice

AssemblyAI Universal 2

State-of-the-art speech recognition API for developers

★4.5rating74 viewsPricing · FreemiumHot
The FalcoScan Intel Panel/AssemblyAI Universal 2 · Voice
Data updated 18 October 2026
Opportunity
High
Band
Saturation
Open
Band
Wrapper Risk
Low
Band
Momentum
Hot
Market trend
Rating
4.5
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 AssemblyAI Universal 2 does

AssemblyAI Universal-2 provides the most accurate speech-to-text API available with speaker diarization, auto-chapters, sentiment analysis, and entity detection. Supports 99 languages with the lowest word error rate in the industry.

How AssemblyAI Universal 2 compares with its closest alternatives

4 of the 5 closest alternatives have a free plan, as AssemblyAI Universal 2 does. 4 of the 5 offer an API, as AssemblyAI Universal 2 does. AssemblyAI Universal 2 was founded in 2017; the alternatives were founded between 2016 and 2023, 1 of them earlier. AssemblyAI Universal 2 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 AssemblyAI Universal 2 compares in Voice

AssemblyAI Universal 2 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 AssemblyAI Universal 2'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.

AssemblyAI Universal 2 compared with its closest alternatives
ProductOpportunitySaturationPricingPricing fromFree planAPIPlatformsFoundedHQMomentum
AssemblyAI Universal 2HighOpenFreemium—YesYesAPI2017San Francisco, United StatesHot
Gladia STTHighOpenFreemium—YesYesAPI2022—Hot
Whisper JAX FastHighOpenFree—YesYesAPI, Self-hosted2023Remote-firstRising
Abridge MedicalHighOpenPaid—NoYesWeb, API, Mobile2018Pittsburgh, United StatesHot
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 AssemblyAI Universal 2 exposes to builders and the verticals it currently serves.

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

Alternatives to AssemblyAI Universal 2

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
Whisper JAX Fast

Accelerated OpenAI Whisper with JAX for faster transcription

★ 4.3Opportunity High
Free
Voice
Abridge Medical

AI medical documentation from clinical conversations

★ 4.8Opportunity High
Paid
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

AssemblyAI Universal 2: common questions

Is AssemblyAI Universal 2 free?

AssemblyAI Universal 2 has a free tier, with paid plans.

What are the best alternatives to AssemblyAI Universal 2?

The closest alternatives to AssemblyAI Universal 2 that are still running, matched on the AI capabilities, uses and audience they share, are Gladia STT, Whisper JAX Fast, Abridge Medical, Otter AI Meeting, and Hume EVI Voice.

Is AssemblyAI Universal 2 still running?

Yes. As of 18 October 2026, FalcoScan lists AssemblyAI Universal 2 as operating at assemblyai.com.

Where is AssemblyAI Universal 2 based?

AssemblyAI Universal 2 is headquartered in San Francisco, United States.

Does AssemblyAI Universal 2 have an API?

Yes. AssemblyAI Universal 2 offers an API.

Who is AssemblyAI Universal 2 for?

AssemblyAI Universal 2 is built for developers, product teams, and data scientists.

How do I sign in to AssemblyAI Universal 2?

Sign in on AssemblyAI Universal 2's own website, assemblyai.com. FalcoScan reviews AssemblyAI Universal 2 but does not run its accounts, so logins, passwords and billing are handled by AssemblyAI Universal 2 directly.

Back to Browse