Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · Transcription Software

IBM Watson Speech to Text vs Notta

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score IBM Watson Speech to Text #5 in Transcription Software 8.7/10 Free plan Free plan✓ 3 of 3 features Visit IBM
Notta #8 in Transcription Software 8.3/10 Free plan · 7-day trial Free planFree trial✓ 2 of 3 features Visit Notta

IBM Watson Speech to Text leads on 0 checks, Notta on 1, and 4 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreIBM Watson Speech to Text · 8.7/10
  • Free planboth
  • Free trialonly Notta
  • Most featuresIBM Watson Speech to Text · 3 of 3

IBM Watson Speech to Text scores higher on our rubric for transcription software: 8.7 against 8.3 out of 10; our editors rank them #5 and #8.

Notta leads on languages supported: 58 languages versus 14 languages.

IBM Watson Speech to Text is the better fit for IBM-oriented speech recognition deployments. Notta is the better fit for teams needing full meeting transcription.

  • IBM Watson Speech to Text fits best

    IBM-oriented speech recognition deployments

  • Notta fits best

    Teams needing full meeting transcription

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature IBM Watson Speech to Text 8.7/10 Visit ↗ Notta 8.3/10 Visit ↗
At a glance
Editor score 8.7 8.3
Ranking #5 in Transcription Software #8 in Transcription Software
Best for IBM-oriented speech recognition deployments Teams needing full meeting transcription
Pricing model Free plan + paid Free plan + paid
Starting price — $8.17/user/mo
Free plan ✓ ✓
Free trial — 7 days
Deployment Cloud, Self-hosted Cloud, Desktop, Mobile, Browser extension
Platforms Web Web, Windows, macOS, iOS, Android, Chrome extension
Support Docs Email, Live chat, Tickets, Docs
Compliance HIPAA SOC 2, ISO 27001, GDPR, HIPAA, SSO/SAML
Integrations 4 integrations 16 integrations
Built for Small business, Enterprise Solo, Small business, Mid-market, Enterprise
Features IBM Watson Speech to Text 3/3 · Notta 2/3
Speaker identification ✓ ✓
Timestamp support ✓ ✓
API access ✓ (best) Not checked yet
Specs
Languages supported 14 languages 58 languages (best)
Included minutes Not checked yet 1800 min/mo
Export formats JSON TXT, DOCX, SRT, PDF, XLSX
Our review
Pros
  • Streaming and HTTP transcription with WebSocket and API access
  • Speaker labels, word-level timestamps, redaction, and confidence scores
  • Custom language and acoustic models with self-hosting support
  • 1,800 monthly transcription minutes on the Pro plan
  • Web, desktop, mobile, and Chrome extension coverage
  • Meeting, CRM, collaboration, summary, and export features
Cons
  • Supports 14 language categories
  • The Lite plan provides no customization access
  • Premium requires contacting IBM sales to purchase
  • Free recordings are limited to three minutes each
  • Pro and Business prices shown are annual billing rates
  • Enterprise uses customized pricing and transcription terms
Our verdict

IBM Watson Speech to Text converts spoken audio into written text for applications through HTTP and WebSocket interfaces. It is aimed at teams building IBM-oriented speech recognition deployments, including cloud applications and…

Read the review →

Notta is an AI voice platform for transcribing meetings, interviews, calls, and uploaded audio or video. It supports live recording, speaker identification, timestamped notes, transcript editing, search, translation, AI summaries, action…

Read the review →
  1. IBM Watson Speech to TextTranscription Software 8.7Free plan
  2. NottaTranscription Software 8.3Free plan · 7-day trial

Strengths and trade-offs

  • IBM Watson Speech to Text — where it wins

    • Streaming and HTTP transcription with WebSocket and API access
    • Speaker labels, word-level timestamps, redaction, and confidence scores
    • Custom language and acoustic models with self-hosting support

    Where it doesn't

    • Supports 14 language categories
    • The Lite plan provides no customization access
    • Premium requires contacting IBM sales to purchase

  • Notta — where it wins

    • 1,800 monthly transcription minutes on the Pro plan
    • Web, desktop, mobile, and Chrome extension coverage
    • Meeting, CRM, collaboration, summary, and export features

    Where it doesn't

    • Free recordings are limited to three minutes each
    • Pro and Business prices shown are annual billing rates
    • Enterprise uses customized pricing and transcription terms
  • IBM Watson Speech to Text8.7/10 · Free plan

    A customizable IBM speech-to-text service with API access and self-hosting.

    Visit IBMFull verdict →
  • Notta8.3/10 · Free plan · 7-day trial

    A broad transcription workspace with strong meeting integrations and a useful free tier.

    Visit NottaFull verdict →

More comparisons

All transcription software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update