Buttondown Subprocessors
Buttondown is an email newsletter platform for creating and sending newsletters.
- Subprocessors
- 11
- Locations
- 3
- Categories
- 7
- Last scanned
| Name | Category | Purpose | Location |
|---|---|---|---|
| Amazon Web Services ↗ | Cloud Infrastructure | Application hosting and cloud infrastructure |
 United States
|
| Cloudflare ↗ | Cloud Infrastructure | Content delivery network and security services | Global (edge network) |
| Google Workspace ↗ | Productivity | Business productivity and collaboration tools | Global |
| Heroku ↗ | Cloud Infrastructure | Legacy domain ingress and TLS termination |
United States
|
| Mailgun ↗ | Email delivery and transactional email services |
United States
|
|
| Plain ↗ | Customer Support | Customer support and help desk software |
 United Kingdom
|
| Postmark ↗ | Email delivery and transactional email services |
United States
|
|
| Sentry ↗ | Error Tracking | Error monitoring and performance tracking |
United States
|
| Slack ↗ | Communications | Internal communication and support tools |
United States
|
| Stripe ↗ | Payment Processing | Payment processing and billing |
United States
|
| Twilio ↗ | Communications | Communication APIs and messaging services |
United States
|
No subprocessors match your filters.
November 10, 2026
+11 added
- + Amazon Web Services (Cloud Infrastructure)
- + Cloudflare (Cloud Infrastructure)
- + Google Workspace (Productivity)
- + Heroku (Cloud Infrastructure)
- + Mailgun (Email)
- + Plain (Customer Support)
- + Postmark (Email)
- + Sentry (Error Tracking)
- + Slack (Communications)
- + Stripe (Payment Processing)
- + Twilio (Communications)