Measure the tide, not the footprints.

Tidemark shows where your visitors come from and what they read, on one calm page. No cookies, no stored IP addresses, and no way to follow a visitor from one day to the next.

  • Free plan, no credit card
  • No cookies, no stored IPs
  • Live in about two minutes
  • Open source (MIT)
www.tidemarkanalytics.com/tidemark
Overview
Visitors182136%vs Oct 15 - Oct 21
Pageviews4,103606%
Bounce rate53%21%
Visit duration14m 16s234%
806040200
What changed
vs Oct 15 - Oct 21
  • Direct / None got 2.3x more visitors128%
  • Visitors from United States rose from 57 to 121112%
  • /tidemark is new this period with 19 visitorsNew
Why Tidemark

Small on purpose.

The numbers you check, kept honest and kept yours.

Private by design

No cookies and no stored IP addresses. The visitor id is a salted hash that changes every day, so nobody can be followed from one day to the next.

One calm page

Visitors, pageviews, bounce rate and duration, with sources, pages, locations and goals underneath. You reach the bottom of your data in one screen.

Yours to keep

Your data is yours. Export every visit and event whenever you like, bring in your Plausible history, and know the code is open source (MIT).

Filter anything. Everything follows.

Click any row to filter, or pick a field and an operator such as is, is not, contains or excludes, with wildcards. The whole dashboard follows.

Notes on the graph

Mark a date with a short note, such as “launched v2” or “newsletter went out”, so a change in the numbers comes with its explanation.

Email reports

A weekly or monthly summary of each site, with the top pages, sources and countries. It has no tracking pixel and no tracked links.

Live in two minutes.

  1. Create a free account

    No credit card, and no server to set up.

  2. Paste one line into your site

    The script is about 2 KB and works with single-page apps out of the box.

  3. Open your dashboard

    It opens by itself after the first pageview.

See all features
index.html
<script defer data-domain="yourdomain.com"
  src="https://www.tidemarkanalytics.com/js/script.js"></script>

Start free. Pay when you outgrow it.

One paid plan, no per-seat pricing. Prices are in US dollars.

Cloud Free

Try it on a real site.

$0

No credit card needed

  • 1 site, in your Personal organization
  • 10,000 events a month
  • 6 months of history
  • All reports, filters, goals and shared links
Start free

Cloud Pro

Most popular

For sites that grow.

$5.83 / month

Billed $70 a year, with 3,000,000 events a year included

  • Unlimited sites, in every organization you activate
  • 250,000 events a month
  • 5 years of history
  • Your logo and color on public dashboards
Start free, upgrade later

Compare every plan in detail

Questions

Is the free plan really free?

Yes. Cloud Free gives you one site in your Personal organization, 10,000 events a month and six months of history, with every report, filter, goal and shared link. No credit card is asked for. If you go over 10,000 events, new events pause until the month resets and nothing already collected is lost.

Do I need a cookie banner?

Tidemark sets no cookies and stores no IP addresses or other personal data about visitors. Whether you need a consent banner depends on your jurisdiction and the rest of your site, so check with someone qualified. We do not make legal promises on your behalf.

How does it count visitors without cookies?

A visitor is a salted hash of site, IP address and user agent. The salt changes every day, and the IP address and user agent are never written to the database. Nobody can be followed from one day to the next.

Can I switch from Plausible?

The tracking script and Events API follow Plausible’s conventions, so in most setups you change the script URL and nothing else. You can import your Plausible history: upload the zip from Plausible’s Settings → Imports & exports in your site’s settings, and it is added to your dashboard as daily totals.

More answers are on the pricing page.

Start measuring in two minutes.

Free plan, no credit card. No cookies, no footprints.