Companies / Signatura
Signatura is an e-signature platform for sending, signing, and sealing documents online. It serves teams and individuals who need to send and sign documents, including through connections to AI apps.
Summarized from its homepage on 6 Nov 2026.
400 - 1628 Dickson Avenue, Kelowna, BC, V1Y 9X1, CA
Vendors of Signatura and the evidence for each
Signatura declares 5 subprocessors, including AI providers Anthropic.
CloudflareCloud and infrastructureConfirmed
ResendEmail and communicationsConfirmed
StripePaymentsConfirmed
SupabaseCloud and infrastructureConfirmed
TwilioEmail and communicationsConfirmed
AnthropicAI and LLM providersLikely
ipapi.coLikely
ChatGPTAI and LLM providersPossible
DropboxProductivityPossible
Google DriveProductivityPossible
1 more vendor
See Signatura's full stack and the source for every claim.
Create a free accountWork email, no card. Already have one? Log inQuestions about Signatura
Vendor's own statement, retrieved from the source URL on the date shown. StrataDB does not verify the underlying claim. Data sources.
See Signatura's full stack
Every vendor with its source and date, and an alert when Signatura adds or drops one. The same lookup works for any company.
- Every company and vendor, with its public source
- 100 API calls a month, plus MCP and the Chrome extension
- Work email only. No card, no sales call