Privacy Policy
Last updated: August 1, 2026.
WhichBacklink is currently a private, owner-operated backlink workflow with a public browser-only demo and product-research forms.
Public demo
The demo uses a small fixture bundled into the frontend. Its ranking, plan, and verification example run in your browser and do not read from or write to the private application database. A session-storage flag may record that you interacted with the demo so a later waitlist submission can include that signal.
Waitlist and feedback
If you submit a form, we store the fields you provide, such as email, site URL, primary need, price-intent selection, interview preference, and message. They are stored in Cloudflare D1 and used only for product research, replies you request, and private-beta invitations. We do not collect payment details through these forms and do not sell this data.
Security and abuse prevention
Public forms use Cloudflare Turnstile. Cloudflare processes technical request data needed to distinguish people from automated abuse. WhichBacklink does not store Turnstile tokens or visitor IP addresses in its product tables.
Analytics
When the site's GA4 measurement ID is configured, Google Analytics 4 measures page and interaction activity. IP anonymization is requested in the site configuration. Google may process identifiers and set analytics cookies under its own policies. We use this information to understand aggregate product interest and improve the site.
Private application
The owner-only application stores sites, backlink opportunities, plans, jobs, and verification records in Cloudflare D1. It is isolated from the public demo. Mailbox passwords are no longer accepted by the web interface; automation credentials, when needed, belong in the runner's private environment.
Retention and choices
Product-research submissions are kept while they remain useful for evaluating or operating the private beta. You can ask to review or delete a submission through the feedback page. Include the same email address so the record can be located.
Contact
Use the feedback form for privacy questions or deletion requests.