| Microsoft Azure | US (Central US) | Cloud hosting — compute, PostgreSQL, storage, Key Vault |
| Vercel | Global (Edge) | Application + marketing hosting and edge CDN |
| Okta (Auth0) | US | Authentication and identity |
| OpenAI / Azure OpenAI | US | LLM inference for AI features |
| Anthropic | US | LLM inference (Claude family) for AI features |
| Cloudflare | US | DNS, CDN, and web application firewall |
| Stripe | US / global | Payments and subscription billing |
| Sentry | US | Application error tracking (PII-scrubbed) |
| GitHub | US | Source-code management and CI |
| Google Workspace | US | Internal email and document collaboration |
| HubSpot | US | Marketing, CRM, and email |
| Intercom | US | In-product messaging and support |
| Apollo.io | US | Sales intelligence |