How to read this list
Topsail uses the providers below to operate infrastructure and customer-enabled product workflows. Some providers apply only when a customer enables the related integration or feature.
Privacy
Subprocessors
Current service-provider and subprocessor categories used to provide Topsail.
Latest revision: June 11, 2026
| Provider | Purpose |
|---|---|
| Google Cloud / Firebase | Cloud hosting, compute, authentication, storage, databases, logging, and BigQuery reporting. |
| HubSpot | Customer-configured CRM integration. |
| Salesforce | Customer-configured CRM integration. |
| Google Gmail APIs | Customer-authorized email workflows. |
| Microsoft Graph | Customer-authorized Microsoft email workflows. |
| Twilio | Customer-configured calling, SMS, telephony metadata, and consent handling. |
| OpenAI | AI-assisted summaries, drafting, and research workflows where enabled. |
| BrightData | Enrichment and research workflows where enabled. |
| RampedUp | Enrichment and identify workflows where enabled. |
| Perplexity | Research workflows where enabled. |
| GNews / Google Custom Search | News, search, and account research workflows where enabled. |
| Google Analytics | Optional marketing-site analytics after visitor consent. |
Transfer safeguards
Topsail maintains data processing and transfer evidence for active providers, including DPA, SCC, Data Privacy Framework, location, deletion/export, and onward-transfer review where applicable.