Ahrefs Subprocessors List (September 2026): Changes and History
Ahrefs names 37 subprocessors on its published list. Read from the vendor's own page and re-checked daily.
Last checked September 29, 2026
Official source ↗
Ahrefs subprocessors (September 2026)
| # | Subprocessor | Purpose | Location |
|---|---|---|---|
| 1 | Accelevents | Event management | USA |
| 2 | Amazon Web Services | Cloud storage | USA, Singapore |
| 3 | Apollo | Sales intelligence and engagement | USA |
| 4 | Basecamp | Project management | USA |
| 5 | BugSnag | Performance monitoring | USA |
| 6 | Canny | Customer Feedback Management | USA |
| 7 | ChargeBee | Payment processing | USA |
| 8 | Checkout | Payment processing | United Kingdom |
| 9 | Clay | Sales intelligence and engagement | USA |
| 10 | Cloudflare | Traffic optimization and distribution | Processed globally at data centre closest to end user |
| 11 | CookieYes | Cookie consent management | United Kingdom |
| 12 | Cursor | AI Coding Platform | USA |
| 13 | Digital Ocean | Cloud infrastructure | USA |
| 14 | Docusign | Transaction management | USA |
| 15 | Dropbox | Cloud storage | USA |
| 16 | FastSpring | Payment processing | USA |
| 17 | Fin (formerly Intercom) | Customer engagement and business messaging | USA |
| 18 | Gong | Revenue and conversation intelligence | USA |
| 19 | Google Cloud Platform | Cloud computing | USA, EU |
| 20 | Google Workspace | Productivity and collaboration management | USA |
| 21 | HeyReach | Marketing automation | North Macedonia |
| 22 | HubSpot | Customer relationship management | USA |
| 23 | Hunter | Email outreach | Belgium |
| 24 | Instantly | Sales intelligence and engagement | USA |
| 25 | MailChimp | Marketing automation | USA |
| 26 | Microsoft 365 | Productivity and collaboration management | USA |
| 27 | Microsoft Azure | Cloud computing | USA, EU |
| 28 | Open AI | AI-enabled functionality | USA |
| 29 | OVHcloud | Cloud infrastructure | EU, Canada |
| 30 | PandaDoc | Document automation | USA |
| 31 | SendGrid | Customer communication | USA |
| 32 | Resend | Email management | USA |
| 33 | Sentry | Software performance monitoring | USA |
| 34 | Stripe | Payment processing | USA, Ireland |
| 35 | Supermetrics | Marketing intelligence | Ireland, Luxembourg |
| 36 | SurveyMonkey | Survey management | USA |
| 37 | Zapier | AI automation | USA |
Get an email when Ahrefs changes its subprocessors
ClauseTrail re-checks this list every day and tells you exactly who was added or removed — including when a vendor starts sending data to an AI provider. The first vendors are free.
Documents we track for Ahrefs
- DPA
- checked September 28, 2026 ahrefs.com ↗
- Privacy policy
- checked September 28, 2026 ahrefs.com ↗
- Subprocessor list
- checked September 29, 2026 ahrefs.com ↗
- Terms of service
- checked September 28, 2026 ahrefs.com ↗
Change history
Tracking since September 29, 2026. No change has been published since; additions, removals and document changes will appear here as they're published.
Ahrefs subprocessors FAQ
- How many subprocessors does Ahrefs use?
- Ahrefs lists 37 subprocessors on its published list, including Accelevents, Amazon Web Services, Apollo, Basecamp, and BugSnag and 32 more.
- Where does Ahrefs process customer data?
- The subprocessors named by Ahrefs are located in USA, EU, Ireland, United Kingdom, Belgium, and Canada and 4 other locations, as stated on its list.
- When was Ahrefs's subprocessor list last checked?
- ClauseTrail last checked Ahrefs's subprocessor list on September 29, 2026. Lists are re-checked daily.
- How do I find out when Ahrefs adds or removes a subprocessor?
- ClauseTrail monitors Ahrefs's subprocessor list, DPA, privacy policy and terms and emails you the exact change — who was added or removed and what the page said before and after. The first vendors are free.