Companies / Whimsical
Whimsical provides an online whiteboard with tools for diagrams, wireframes, flowcharts, mind maps, and docs. It serves product builders and teams.
Summarized from its homepage on 5 Nov 2026.
Vendors of Whimsical and the evidence for each
Whimsical declares 19 subprocessors, including AI providers Anthropic, OpenAI.
VendorCategoryEvidenceLevel
CloudflareCloud and infrastructureConfirmed
Google WorkspaceProductivityConfirmed
PlausibleAnalyticsConfirmed
Amazon Web ServicesCloud and infrastructureConfirmed
AnthropicAI and LLM providersConfirmed
Churn BusterConfirmed
Customer.ioEmail and communicationsConfirmed
DatadogObservabilityConfirmed
FrontSupport and chatConfirmed
Google CloudCloud and infrastructureConfirmed
9 more vendors
See Whimsical's full stack and the source for every claim.
Create a free accountWork email, no card. Already have one? Log inQuestions about Whimsical
Vendor's own statement, retrieved from the source URL on the date shown. StrataDB does not verify the underlying claim. Data sources.
See Whimsical's full stack
Every vendor with its source and date, and an alert when Whimsical 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