Circleback 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
Circleback rates higher overall, 3.8 out of 5 against Sembly.ai's 3.3, across our 13 weighted criteria. Circleback leads on data retention & training transparency, transcription accuracy, recording consent & compliance. Sembly.ai still wins on real-time / live capability.
Circleback
#7 of 28Meeting notes with or without a bot, unusually clean action items, and deep automation hooks
- Pricing
- Free tier available; paid from $15/mo (annual)
- Platforms
- macOS, Windows, Web, iOS, Android
Sembly.ai
#26 of 28Agentic AI meeting platform for client-ready deliverables
- Pricing
- No free tier; from $17/mo
- Platforms
- Web, iOS, Android, Chrome extension
All 13 Criteria, Side by Side
| Criterion | Weight | Circleback | Sembly.ai | Winner |
|---|---|---|---|---|
| Privacy & Data Security | High | 3 | 3 | Tie |
| Transcription Accuracy | High | 5 | 4 | Circleback |
| AI Analysis Quality | High | 4 | 4 | Tie |
| Recording Consent & Compliance | Med | 4 | 3 | Circleback |
| Data Retention & Training Transparency | Med | 5 | 3 | Circleback |
| Real-Time / Live Capability | Med | 2 | 3 | Sembly.ai |
| Recording Method | Med | 4 | 3 | Circleback |
| Ease of Use | Med | 5 | 4 | Circleback |
| Platform Support | Med | 4 | 3 | Circleback |
| Offline Capability | Med | 1 | 1 | Tie |
| Integration Ecosystem | Med | 4 | 4 | Tie |
| Knowledge Connection | Low | 4 | 4 | Tie |
| Pricing & Value | Low | 4 | 3 | Circleback |
| Overall (weighted) | 3.8 | 3.3 | Circleback |
Overall is a weighted average, not a mean: high-weight criteria count triple and low-weight criteria count once. See the formula.
Choose Circleback if…
- → Data Retention & Training Transparency matters to you. Circleback scores 5/5 here against 3/5.
One of the best-executed notetakers in the mid-market, with excellent transcription and action items, and now a real free plan and a $15 entry price to prove it on.
Choose Sembly.ai if…
- → Real-Time / Live Capability matters to you. Sembly.ai scores 3/5 here against 2/5.
Sembly 3.0 makes it a credible agentic platform for professional-services teams that need client-ready deliverables, not just meeting notes.
Circleback at a glance
Strengths
- +Choice of a meeting bot or bot-free desktop capture on every plan, plus mobile and Apple Watch apps for in-person conversations
- +Permanent free plan with unlimited meetings, launched August 2026
- +Transcription quality is among the best we have tested, across 100+ languages
- +Action items are genuinely well-extracted, with suggested assignees rather than loose bullets
Limitations
- −Free plan keeps only 30 days of history; older meetings are locked until you upgrade
- −Post-meeting by design: no live transcript, no in-meeting assistance
- −No offline capability; all processing happens in Circleback's cloud
- −HIPAA, SSO and SCIM are gated to Enterprise, which is annual-only
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)