Companies / support / Subprocessors
Plain provides a help center, customer inbox, and AI assistant for customer support. It serves B2B SaaS companies and startups.
Summarized from its homepage on 11 Nov 2026.
Subprocessors of support
support declares 29 subprocessors, including AI providers Anthropic, Baseten, OpenAI, xAI.
From the company's own list.Read the source
| Subprocessor | Purpose |
|---|---|
| Hosting/Infrastructure | |
| AI/LLM Provider | |
| Engineering | |
| Hosting/Infrastructrure, Firewall && DDoS protection | |
| Marketing Analytics | |
| Cloud monitoring | |
| Hosting / Infrastructure | |
| CRM | |
| Hyperline | Finance and payments |
| Product and design |
19 more subprocessors
See the full list with purpose, location and first seen date.
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Vendor's own statement, retrieved from the source URL on the date shown. StrataDB does not verify the underlying claim. Data sources.
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