Contractbook Subprocessors List (September 2026): Changes and History
Contractbook names 15 subprocessors on its published list. Read from the vendor's own page and re-checked daily.
Last checked September 28, 2026
Official source ↗
Contractbook subprocessors (September 2026)
| # | Subprocessor | Purpose | Location |
|---|---|---|---|
| 1 | AppSignal | AppSignal is an error tracking software that Contractbook utilises to find and fix bugs on the platform. | EU |
| 2 | CloudAMQP | CloudAMQP is a service Contractbook utilises for background processing of data such as sending a notification email. | EU |
| 3 | Cloudflare | Cloudflare is a service that allows Contractbook to efficiently manage traffic and secure the services. | US |
| 4 | Criipto | Criipto provides Contractbook with the service of secure and compliant customer identification in relation to the electronic signatures. | EU |
| 5 | Google Cloud Platform | Google Cloud Platform is utilised by Contractbook to store and host platform data. | EU |
| 6 | Google Workspace | Google Workspace is used by Contractbook to answer inquiries and to make statistics. | EU |
| 7 | Hubspot | HubSpot offers a full platform of marketing, sales, customer service, and CRM software. | EU |
| 8 | Microsoft Azure | Microsoft Azure hosts Contractbook's large language model used for AI functionalities. | EU |
| 9 | Pendo | Pendo is being utilised for product analytics. | EU |
| 10 | Scrive | Contractbook makes use of Scrive's support organisation and support tools. | EU/EEA |
| 11 | Sentry | Sentry is an error tracking software that Contractbook utilises to find and fix bugs on the platform. | US |
| 12 | Sendgrid | Sendgrid is a mail system that Contractbook utilises to send notifications about contracts. | US |
| 13 | Twilio | Twilio is an SMS service that Contractbook utilises to send verification and signature codes. | US |
| 14 | Typeform | Typeform is a data collection system that we use for contract automation. | EU |
| 15 | Zapier | Zapier is an integration tool that Contractbook utilises to create automations. | US |
Get an email when Contractbook 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 Contractbook
- DPA
- checked September 28, 2026 contractbook.com ↗
- Privacy policy
- checked September 28, 2026 contractbook.com ↗
- Subprocessor list
- checked September 28, 2026 contractbook.com ↗
- Terms of service
- checked September 28, 2026 contractbook.com ↗
- Trust page
- checked September 28, 2026 contractbook.com ↗
Change history
Tracking since September 28, 2026. No change has been published since; additions, removals and document changes will appear here as they're published.
Contractbook subprocessors FAQ
- How many subprocessors does Contractbook use?
- Contractbook lists 15 subprocessors on its published list, including AppSignal, CloudAMQP, Cloudflare, Criipto, and Google Cloud Platform and 10 more.
- Where does Contractbook process customer data?
- The subprocessors named by Contractbook are located in EU, US, and EU/EEA, as stated on its list.
- When was Contractbook's subprocessor list last checked?
- ClauseTrail last checked Contractbook's subprocessor list on September 28, 2026. Lists are re-checked daily.
- How do I find out when Contractbook adds or removes a subprocessor?
- ClauseTrail monitors Contractbook'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.