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BitFractal Transcriber Speech to Text (STT) API

BitFractal · Software Development

SaaSPublisher attested

Certification per Microsoft Marketplace.

speechtextAPI
Provenance reach8 of 12 layers traced

Evidence tier Publisher Attested · 9 captures on record

User rating5 ★1 review on the listing
Runs onSaaSSaaS
ProvenanceDisclosed67% of the provenance layers this product can disclose
Evidence riskMediumSign in to see the basis for this band.

What the publisher says

As described on Microsoft Marketplace.

BitFractal Speech to Text (STT) API helps professionals, across Media & Telco, Education, Professional Services, Travel, and other industries, create engaging content and experiences, creating captions and transcriptions from a variety of languages and dialects, producing high-quality results for a fraction of the cost and time of using human-base transcription. The generated content can then be used within your CRM, IVRs, Apps, and more.

  • Designed to be easy to use and integrate. Just one API call and that's it, your audio clip is transcribed.
  • Supports to over 140 languages.
  • Supports a variety of audio formats as input, including WAV, MP3, OGG, OPUS, and WEBM in many different bit and sample rates.
  • Generate accurate transcriptions along with vtt (time offset and duration of each sentence) output to easily use them as captions.
  • Included profanity filter to handle unwanted scenarios.
  • Add your specific business terms as parameters to improve recognition.
  • Available in data centers in the US, Europe, and Brazil. Other datacenters can be added upon requests to support@bitfractal.com.
  • Can be used along with Power Automate, Azure Logic Apps, Zapier and other orchestrators to easily connect to different system in a low-code format.
  • This is a 100% SaaS offering, NO Azure subscription needed. Upon subscribing you'll receive an email with your access keys and detailed documentation with sample codes in multiple languages to start using it right away
Show the rest of the publisher’s description (8 more lines)

Check our APIs documentation here and see how easy it is to take your solutions to the next level.

Using Microsoft Azure Cognitive Services, combining Speech and Text services, BitFractal STT API is a standalone, purpose-built programming interface to create rich transcriptions from a variety of different languages and speaking styles.

If you also need advanced Text to Speech capability, check our TTS API here: BitFractal

TTS API on AppSource

For a full app experience, inside Microsoft Teams, M365, or Outlook, also add the BitFractal Studio (free trials of BitFractal Studio available in the app) to your subscription.

And if you need an end-to-end solution, combining Text to Speech + OpenAI Chat GPT + Speech to Text, all in on single and easy-to-use API call, make sure you try our most advanced solution: Conversational AI API for IVRs, SMS, and WhatsApp.

BitFractal removes the complexity of advanced AI technologies, by infusing them into productivity tools in a way that becomes natural for business users to benefit from them without having to worry about the ins and outs of the underlying technology stack. It just works and that’s what matters for users.

After you subscribe, make sure you keep an eye out for an email from info@bitfractal.com with your access code and link to activate your subscription.

Preview

5 images
BitFractal Transcriber Speech to Text (STT) API preview 1BitFractal Transcriber Speech to Text (STT) API preview 2BitFractal Transcriber Speech to Text (STT) API preview 3BitFractal Transcriber Speech to Text (STT) API preview 4BitFractal Transcriber Speech to Text (STT) API preview 5

Agent build and provenance

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Compliance

Government
  • FedRAMPConfirmedNot listed90%, registry-checkedNo FedRAMP Marketplace entry matched this vendor's domain, checked 2026-08-27registry recordas observed 2026-08-27

Confirmed means matched to a public authoritative registry. Claimed means the vendor or its listing states it, not yet cross-checked. A framework not shown was not found in any source we hold, which is not evidence against it. Not listed means a scoped registry check found no match for this vendor's domain: a No is a scoped registry check, not a compliance judgment. Confidence bands: 95% domain-verified, 90% registry-checked, 80% self-attested, 70% weak signal. Self-attested items marked “vendor's site” are gathered from the vendor's own website and are not verified by us.

Plans and pricing as listed

7 listed
BitFractal STT API - 10h
First month free, then $15.00/month
Access to BitFractal Speech-to-Text API with included capacity of 10 hours transcribed per month.
BitFractal STT API - 100h
$150.00/month
Access to BitFractal Speech-to-Text API with included capacity of 100 hours transcribed per month.
BitFractal STT API - 500h
$750.00/month
Access to BitFractal Speech-to-Text API with included capacity of 500 hours transcribed per month.
BitFractal STT API - 1000h
$1,500.00/month
Access to BitFractal Speech-to-Text API with included capacity of 1,000 hours transcribed per month.
BitFractal STT API - 2000h
$2,400.00/month
Access to BitFractal Speech-to-Text API with included capacity of 2,000 hours transcribed per month.
BitFractal STT API - 10000h
$9,750.00/month
Access to BitFractal Speech-to-Text API with included capacity of 10,000 hours transcribed per month.
BitFractal STT API - 50000h
$37,500.00/month
Access to BitFractal Speech-to-Text API with included capacity of 50,000 hours transcribed per month.

Sources

Marketplace listingmarketplace.microsoft.comSource
App certificationlearn.microsoft.comSource
Privacy PolicyPrivacy PolicySource
License TermsLicense TermsSource

Publisher resources

4 links
BitFractal STT API Whitepapercatalogartifact.azureedge.netSource
BitFractal Product Pagewww.bitfractal.comSource
Additional Pricing Informationwww.bitfractal.comSource
Pricing
Paid
7 plans listed
Delivery
SaaS
https://www.bitfractal.com/support
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