AI APIs for Speech analysis

AssemblyAI

Build Voice AI Apps With Insanely Accurate Speech-to-Text

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162,663 www.assemblyai.com

One of the most accurate API's I've used for speech to text and summarization. Cost effective w/ bulk contracts too.

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🇺🇸 United States

Released 8y ago

No pricing

173,467

131

4.2

SpeechText

Transcribe audio and video into text with AI

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815 speechtext.ai

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🇩🇪 Germany

Released 5y ago

Free + from $10/mo

10,616

53

Speak Ai

Transform unstructured data into competitive insights.

Data analysis

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210 speakai.co

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🇨🇦 Canada

Released 4y ago

Free + from $17/mo

7,302

59

2.0

InfraNodus

Visualize text as networks for powerful insights.

Data analysis

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1,017 infranodus.com

Combines knowledge graphs with AI, reveals main topics and gaps in a discourse.

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🇫🇷 France

Released 3y ago

Free + from $20.52/mo

6,731

36

4.0

Eden AI

Convert speech to text and synthesize natural speech.

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723 www.edenai.co

I'm the CEO of Eden AI and I'm a bit biased :) All I can say is that it's a great platform, you should give it a try!

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🇫🇷 France

Released 3y ago

Free + from $41/mo

4,116

13

4.5

Nonverbia v1.1.2

Sales Assistant and Coach that reads transcript, body language and Paralinguistics

Sales call analysis

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25,546 nonverbia.com

We built Stella to help decode verbal and nonverbal behaviour during video calls into clear next steps. It auto-notes, summarizes, and flags where attention rose or dropped—then points to the exact clip to coach the rep. We’ve tightened discovery and sped up follow-ups without rewatching meetings.

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🇨🇭 Switzerland

Released 2mo ago

Free + from $24/mo

27,486

21

5.0