What is a cookie, anyway?
A cookie is a small text file that a website stores on your device. It lets the site remember things between visits — like that you're signed in, or that you prefer the dark theme.
Similar technologies (local storage, session storage, pixel tags) work on the same principle. For simplicity, we refer to all of them as "cookies" on this page.
Our philosophy
We use as few cookies as we can get away with. We don't use third-party advertising or retargeting cookies anywhere on Revio. The dashboard is not an ad surface.
Categories of cookies we use
We group cookies into four buckets. You can toggle the optional ones from Account → Privacy → Cookie preferences.
- Strictly necessary— log you in, keep you logged in, and protect against CSRF. The site won't work without these.
- Functional — remember your theme, last-visited dashboard, and language. Improves comfort, not essential.
- Performance — privacy-respecting analytics so we can see which pages are slow or broken. We hash IPs and never share data with external ad networks.
- Marketing — used only on revio.in/lp/* landing pages, to measure which ad campaigns brought a sign-up. Off by default on the product itself.
Specific cookies we set
The most important cookies on revio.in are:
| Name | Purpose | Lifetime | Category |
|---|---|---|---|
| revio_session | Authenticated session | 30 days | Necessary |
| revio_csrf | Cross-site request protection | Session | Necessary |
| revio_theme | Remember light / dark preference | 1 year | Functional |
| _pl_v | Page-load analytics (Plausible) | 24 hours | Performance |
| revio_attrib | Marketing-channel attribution (landing pages only) | 30 days | Marketing |
Your choices
You can control cookies in three places:
- The Revio cookie banner — shown on your first visit. You can re-open it from the footer at any time.
- Your account settings — Account → Privacy → Cookie preferences.
- Your browser — every browser lets you block or delete cookies. Blocking all cookies will break sign-in.
Third-party services we use
We try to keep this list short. As of the date at the top of this page:
- Plausible Analytics — privacy-respecting page-view analytics. Cookie-less for most users, falls back to a 24-hour first-party cookie.
- Razorpay — payment processor. Sets its own cookies on checkout pages.
- Sentry — error monitoring. Doesn't set any browser cookies; sends crash reports server-side.
If we add anything new, we'll update this list and notify you if it materially changes the data we share.
Updates to this policy
When we make a meaningful change to our cookie practices, we'll re-show the cookie banner so you can update your choices. Smaller clarifications get a revised "last updated" date at the top of this page. Questions? privacy@revio.in.