Opennote
Security and trust center evidence
The notebook that thinks with you.
Summary
Opennote has 2 vendor-stated rows in the CertReports index, last verified 21 Sep 2026. The strongest row is SOC 2: Vendor states SOC 2 on its trust centre. This page is independent of the vendor’s own trust centre: dates, sources and caveats come from CertReports captures.
Reviewer brief
As of 21 Sep 2026, CertReports holds 2 vendor-stated rows for Opennote, drawn from its trust centre (Vanta). Opennote states on its trust centre that it holds a SOC 2 Type II report and a data processing agreement, captured 21 Sep 2026; these are vendor statements, not independent confirmations. No public evidence was found for ISO/IEC 27001, HIPAA, PCI DSS and FedRAMP as of 21 Sep 2026; that is a gap in the public record, not a finding of non-coverage, and the vendor can supply it under NDA.
- SOC 2: Vendor states SOC 2 on its trust centre, vendor-stated as of 21 Sep 2026
- GDPR: Vendor states GDPR on its trust centre, vendor-stated as of 21 Sep 2026
Facts only, each dated; nothing here is inferred, scored or advised.
Among productivity vendors
0verified rows
Category median 0, across 65 indexed productivity vendors. Opennote has no registry-verified row yet, like 72 percent of them; its evidence is vendor-stated or reported.
ai notesnote takingpersonal knowledge management
Compliance grid
Legal artefacts
Subprocessors (19)
Amazon Web ServicesCloud Services Provider
AnthropicLLM Inference- BEBetterStackUptime and Service Monitoring
- CHChromaVector Inference
CohereLLM Embeddings- DEDesmosInteractive Content
GitHubSoftware Version Control
Google WorkspaceUser Identity Provider
GroqLLM Inference
LinearProduct Collaboration- Mem0LLM Memory Inference
- MPMeta Platforms, IncLLM Inference and Models
- NONotionDocument Collaboration
OpenAISpeech Inference
SlackTeam Collaboration- StripePayment Processing
- SUSupabaseDatabase Provider
- TLTLDrawInteractive Content
VantaSecurity
Security profile
Displayed as a security profile from public statements, not as attestations, as of 21 Sep 2026.
Change history
- 18 Sep 2026First indexed by CertReports2 evidence rows across 2 frameworks entered the index.
Evidence against regulations
All regulations for OpennoteHow much of each regulation’s vendor requirements Opennote’s public evidence reaches.
Reviewing a vendor on public evidence
All articlesWhat Is Third-Party Risk Management (TPRM)? A Practical Guide
Solomon Amos · 2 Nov 2026 · 10 min read
What Is a Trust Centre? Vendor Evidence vs Office Settings
Solomon Amos · 28 Oct 2026 · 10 min read