VS Product analytics

misomoon vs Microsoft Clarity

Microsoft Clarity is free session replay and heatmaps. It sets cookies, including Microsoft’s MUID advertising cookie, and since 31 October 2025 it needs a consent signal for visits from the EEA, the UK and Switzerland. misomoon sets no cookies and has click maps, funnels, revenue and Web Vitals in data you own.

7-day free trial · No card needed · Or self-host free

misomoon

Price
Cloud from $5 a month for 100k events on 1 site, or $14 for 1M on unlimited sites. 7 days free. Free to self-host
Cookies
None
Where your data lives
Your Cloudflare account, or misomoon Cloud in the EU, the US or Asia-Pacific
Tracker
1.0 KB core

Clarity

Price
Free1
Cookies
First-party _clck and _clsk, and third-party CLID, ANONCHK, MR, MUID and SM2
Where your data lives
Microsoft Azure1
Tracker
26 KB

Why teams switch from Clarity

Page weight

13×

lighter on every page

misomoon’s Light preset is 1.9 KB gzipped. Clarity’s tracker measured 26 KB.8

Cookies

No cookies at all

misomoon
None
Clarity
First-party _clck and _clsk, and third-party CLID, ANONCHK, MR, MUID and SM2

Consent in Europe

Nothing stored on the device

misomoon
No cookies, nothing stored on the device
Clarity
A consent signal, required since 31 October 20253

The short answer

misomoon is the better fit if

  • You want behavior data without cookies or a consent signal. Clarity needs one for visits from the EEA, the UK and Switzerland.3
  • You want a longer history. Clarity deletes recordings after 30 days and heatmaps after 9 months.6
  • You want traffic and revenue in the same place as your click maps.1
Make the switch →

Clarity may suit you better if

  • You want session recordings. Clarity has them for free, and misomoon has none.1
  • You want free scroll and area heatmaps at any traffic.4

Every row, side by side

Each fact about Clarity links to the page it came from, with the day we read it.

FeaturemisomoonClarityEdge
PriceCloud from $5 a month for 100k events on 1 site, or $14 for 1M on unlimited sites. 7 days free. Free to self-hostFree1Clarity
CookiesNoneFirst-party _clck and _clsk, and third-party CLID, ANONCHK, MR, MUID and SM2misomoon
Consent in EuropeNo cookies, nothing stored on the deviceA consent signal, required since 31 October 20253misomoon
Session replayNoYes1Clarity
HeatmapsClick maps and scroll depthClick, scroll, area, conversion and attention maps4Clarity
FunnelsYesYes5Even
Data retentionCloud: 2 years on Starter, 3 years on Growth and Scale. Self-hosted: no limitRecordings 30 days, heatmaps 9 months6misomoon
Where your data livesYour Cloudflare account, or misomoon Cloud in the EU, the US or Asia-PacificMicrosoft Azure1Even
Official MCP serverBuilt inYes, 10 requests a day over the last 3 days7misomoon
Tracker, gzipped1.0 KB core, 1.9 KB Light, 4.8 KB with every feature26 KB (clarity.js 0.8.73)8misomoon

13× lighter on every page

Tracker size, gzipped, as we measured it
  1. misomoon, core 1.0 KB
  2. misomoon, Light 1.9 KB
  3. misomoon, every feature 4.8 KB
  4. Clarity 26 KB

Switch without losing a day of data

Run misomoon next to Clarity first. Your old numbers keep counting until the new ones line up.

  1. 1

    Turn on click maps and form analytics for the site in misomoon, next to Clarity.

  2. 2

    Compare the click maps of your key pages for a week.

  3. 3

    If you kept a consent banner only for Clarity, check whether you still need one. This is not legal advice.

Questions

Can misomoon replace Clarity?

For click maps, scroll depth and form drop-off, yes. For recordings of each visit, no: misomoon doesn’t record sessions.

Does misomoon need a consent banner?

misomoon sets no cookies, the usual reason for a banner, and stores nothing on the device unless a visitor opts out of being counted. Whether you need one depends on your country and the rest of your site.

Can I run both?

Yes. Many sites keep a recorder for design reviews and use misomoon for traffic, goals and revenue.

Sources

misomoon’s own facts are in its docs, and its prices on the pricing page. Its plans count events: pageviews and custom events together. Prices and features change: follow the links to confirm.

  1. learn.microsoft.com/en-us/clarity/faq checked 25 October 2026
  2. learn.microsoft.com/en-us/clarity/setup-and-installation/clarity-cookies checked 25 October 2026
  3. learn.microsoft.com/en-us/clarity/setup-and-installation/consent-mode checked 25 October 2026
  4. learn.microsoft.com/en-us/clarity/heatmaps/heatmaps-overview checked 25 October 2026
  5. learn.microsoft.com/en-us/clarity/setup-and-installation/funnels checked 25 October 2026
  6. learn.microsoft.com/en-us/clarity/setup-and-installation/data-retention checked 25 October 2026
  7. learn.microsoft.com/en-us/clarity/third-party-integrations/clarity-mcp-server checked 25 October 2026
  8. github.com/jackzard/misomoon/blob/main/docs/comparison.md checked 25 October 2026

Other comparisons

Run it next to Clarity for a week.

One script tag, no cookies, and your own numbers to compare. 7 days free with no card, or self-host it in your Cloudflare account.