Security

Built to protect your data and respect everyone else's

Security and good conduct are part of the product, not an add-on.

Your data, your control

Leads collected with the extension are stored in your own browser. You choose when to sync them with your team workspace, and you can export or delete them at any time.

Private keys

Keys for AI and data services stay private. They are never included in exports, backups or support requests, and each key is sent only to its own service.

Careful collection

Kestrel collects slowly with daily limits, pauses after any check from a website, and never solves CAPTCHAs, rotates identities or gets around logins and blocks.

Respect for websites

Kestrel follows each website's robots.txt, identifies itself honestly to open data services, and reads only public pages you choose.

Respect for people

A do-not-contact list keeps people who said no out of every export. Kestrel never sends email for you: every message is reviewed and sent by you.

Clear records

An activity log records searches, imports, exports, backups and changes, so your team always knows what happened and when.

Data protection

Designed with UK and EU data law in mind

Kestrel helps you keep only what you need, honour opt-outs quickly and delete data on request. You remain responsible for how you contact people, and our Terms explain what that means.

Found a security issue?

Please tell us privately so we can fix it quickly.

Contact us