Notta vs Sembly.ai

Both scored against the same 13 criteria, from the same hands-on testing. Here is where each one actually wins.

Last updated October 2026 · 28 tools ranked

Notta and Sembly.ai score identically at 3.3 out of 5 across our 13 weighted criteria, so the choice comes down to which criteria matter to you. Notta leads on platform support and offline capability. Sembly.ai leads on data retention & training transparency and knowledge connection.

Notta

#25 of 28

AI meeting assistant with multilingual transcription

3.3
Pricing
Free tier available; paid from $8.17/mo
Platforms
Web, iOS, Android, Chrome extension, macOS, Windows
Read the full Notta review →

Sembly.ai

#26 of 28

Agentic AI meeting platform for client-ready deliverables

3.3
Pricing
No free tier; from $17/mo
Platforms
Web, iOS, Android, Chrome extension
Read the full Sembly.ai review →

All 13 Criteria, Side by Side

Criterion Weight Notta Sembly.ai Winner
Privacy & Data Security High 3 3 Tie
Transcription Accuracy High 4 4 Tie
AI Analysis Quality High 4 4 Tie
Recording Consent & Compliance Med 3 3 Tie
Data Retention & Training Transparency Med 2 3 Sembly.ai
Real-Time / Live Capability Med 3 3 Tie
Recording Method Med 3 3 Tie
Ease of Use Med 4 4 Tie
Platform Support Med 4 3 Notta
Offline Capability Med 2 1 Notta
Integration Ecosystem Med 4 4 Tie
Knowledge Connection Low 3 4 Sembly.ai
Pricing & Value Low 3 3 Tie
Overall (weighted) 3.3 3.3 Tie

Overall is a weighted average, not a mean: high-weight criteria count triple and low-weight criteria count once. See the formula.

Choose Notta if…

  • → Platform Support matters to you. Notta scores 4/5 here against 3/5.
  • → Offline Capability matters to you. Notta scores 2/5 here against 1/5.

A capable multilingual cloud transcriber that has grown its platform and integration story, but real-time translation now costs extra and only transcription, in a few languages, can run on-device.

Choose Sembly.ai if…

  • → Data Retention & Training Transparency matters to you. Sembly.ai scores 3/5 here against 2/5.
  • → Knowledge Connection matters to you. Sembly.ai scores 4/5 here against 3/5.

Sembly 3.0 makes it a credible agentic platform for professional-services teams that need client-ready deliverables, not just meeting notes.

Notta at a glance

Strengths

  • +Broad language coverage (58 for transcription)
  • +Native iOS, Android, and now Mac/Windows desktop apps
  • +Bot-free capture via Notta Desktop, with optional offline on-device transcription (beta)
  • +Expanded integration set (Salesforce, Slack, Notion, HubSpot, more)

Limitations

  • −AI notes and most features are cloud-only; on-device mode covers transcription in a few languages
  • −Real-time translation is now a paid add-on, not bundled
  • −Restrictive free tier (3-minute cap per recording)
  • −Reports of auto-renewal charges after cancellation attempts

Sembly.ai at a glance

Strengths

  • +Agentic document generation (proposals, project plans, status reports)
  • +Cross-meeting AI chat across your entire history
  • +40+ integrations including Salesforce, HubSpot, Jira, and Asana
  • +Mobile apps that record in-person conversations

Limitations

  • −Cloud processing only
  • −Bot-based recording
  • −Speaker recognition wobbles on large calls
  • −Trains on customer data by default outside Enterprise (opt-out available)

Frequently Asked Questions

Is Notta or Sembly.ai better? +
They tie at 3.3 out of 5 overall, which means neither is better in general and the decision depends entirely on your priorities. Notta leads on platform support and offline capability, while Sembly.ai leads on data retention & training transparency and knowledge connection.
How much do Notta and Sembly.ai cost? +
Notta: Free tier available; paid from $8.17/mo. Sembly.ai: No free tier; from $17/mo. On our pricing and value criterion, which weighs cost against what you get for it, Notta scores 3/5 and Sembly.ai scores 3/5.
Which platforms do Notta and Sembly.ai support? +
Notta runs on Web, iOS, Android, Chrome extension, macOS, Windows. Sembly.ai runs on Web, iOS, Android, Chrome extension. Notta scores higher on platform coverage.
Which is better for privacy, Notta or Sembly.ai? +
On privacy and data security Notta scores 3/5 and Sembly.ai scores 3/5. Two related criteria matter as much: recording consent and compliance (Notta 3/5, Sembly.ai 3/5) and data retention and training transparency (Notta 2/5, Sembly.ai 3/5). Tools that train on customer data by default or record without clear all-party consent score low on those two regardless of their encryption claims.