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Microsoft Clarity vs OpenReplay

A side-by-side editorial comparison of Microsoft Clarity and OpenReplay — release velocity, themes, recent moves, and the top alternatives to consider.

Microsoft Clarity vs OpenReplay: at a glance

FeatureMicrosoft ClarityOpenReplay
SectorAnalyticsAnalytics
Velocity score5.05.0
Sparks · 30d00
Top themesai-visibility, agent-traffic, bot-analytics, web-analyticssession replay, self-hosted, security hardening, backports
Last editorial update4d ago10h ago
WebsiteVisit →Visit →

What is Microsoft Clarity?

Clarity turns its AI-traffic work toward agents on sites, with a 5.2M-session study.

Microsoft Clarity's product releases sit almost entirely on AI visibility: citation topics, branded vs non-branded query splits, scrape-to-referral attribution, custom brand terms and page-type classification in Bot Activity. October has brought no product release so far, only two blog posts: a study of AI-powered visits across 5.2 million sessions, and an account of cutting clarity.js by 4.5% with an automated AI experiment loop.

Read the full Microsoft Clarity trajectory →

What is OpenReplay?

OpenReplay lets self-hosters block the hosts a recorded session can make its asset cacher fetch.

OpenReplay's feed is still backend maintenance across the 1.25 to 1.27 lines. On Nov 3 it added ASSETS_DENY_HOSTS so the asset cacher refuses chosen hosts before any DNS lookup, after a probe session crash-looped a pod. The same day brought a fix for EE 1.26 images that crashed on start and a product-analytics user fix backported to three lines.

Read the full OpenReplay trajectory →

Microsoft Clarity vs OpenReplay: editorial side-by-side

M5.0

Clarity turns its AI-traffic work toward agents on sites, with a 5.2M-session study.

◆ Current state

Microsoft Clarity's product releases sit almost entirely on AI visibility: citation topics, branded vs non-branded query splits, scrape-to-referral attribution, custom brand terms and page-type classification in Bot Activity. October has brought no product release so far, only two blog posts: a study of AI-powered visits across 5.2 million sessions, and an account of cutting clarity.js by 4.5% with an automated AI experiment loop.

◆ Where it's heading

Each release adds another filter or segmentation layer to the same AI-visibility surface, moving it from raw counts toward per-page and per-brand reporting. The agent study extends the subject from AI crawlers and citations to agents acting on sites, including searches, forms and checkout. The MCP server posts suggest Clarity also wants this data queried by agents, not just read in dashboards.

◆ Prediction

Expect agent sessions to appear as their own segment in Clarity reporting, following the path from crawler data to scrape-to-referral. The entries don't confirm such a feature or show whether Clarity will charge for any of this.

O
OpenReplay
ANALYTICS
5.0

OpenReplay lets self-hosters block the hosts a recorded session can make its asset cacher fetch.

◆ Current state

OpenReplay's feed is still backend maintenance across the 1.25 to 1.27 lines. On Nov 3 it added ASSETS_DENY_HOSTS so the asset cacher refuses chosen hosts before any DNS lookup, after a probe session crash-looped a pod. The same day brought a fix for EE 1.26 images that crashed on start and a product-analytics user fix backported to three lines.

◆ Where it's heading

The work is hardening the self-hosted stack: safer asset fetching, startup crash fixes and the same patch landing on several release lines. The deny list moving into a shared package suggests asset handling is being made consistent across versions. No new user-facing features have appeared in recent entries.

◆ Prediction

Expect ASSETS_DENY_HOSTS to reach the 1.25 line next, following the usual backport pattern.

Alternatives to Microsoft Clarity and OpenReplay

Other Analytics products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Microsoft Clarity or OpenReplay.

See all Microsoft Clarity alternatives → · See all OpenReplay alternatives →

Recent activity from Microsoft Clarity and OpenReplay

Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.

  1. 1d agoOpenReplay1.26: deny list for hosts the asset cacher may fetch
  2. 1d agoOpenReplay1.26 EE: fix startup crash from a removed SCIM import
  3. 1d agoOpenReplay1.26: assets Helm chart version bump
  4. 1d agoOpenReplay1.26: create analytics user when tracker.start() gets a userID
  5. 1d agoOpenReplay1.27: asset cacher can reject a deny list of hosts
  6. 1d agoOpenReplay1.25: create analytics user when tracker.start() gets a userID
  7. 6d agoMicrosoft ClarityWhat AI Agents Do on Websites: Insights From 5.2 Million Sessions
  8. 6d agoMicrosoft ClarityHow We Made clarity.js 4.5% Smaller Without Sacrificing Compatibility
  9. 1mo agoMicrosoft ClarityHow We Use an AI Skill to Ship Clarity Releases with Confidence
  10. 1mo agoMicrosoft ClarityCustomize Your Brand Terms in Microsoft Clarity AI Visibility
  11. 1mo agoMicrosoft ClarityIntroducing Page Classification in Clarity Bot Activity
  12. 1mo agoMicrosoft ClarityHow SaaS Teams Can Use Clarity to Understand Monetization Behavior

Frequently asked questions

What is the difference between Microsoft Clarity and OpenReplay?

They serve adjacent needs but don't currently overlap on shipped themes. Microsoft Clarity and OpenReplay are shipping at a similar cadence (velocity 5.0 vs 5.0, both within Sparkpulse's "active" band). See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.

Is Microsoft Clarity better than OpenReplay?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Microsoft Clarity and OpenReplay are shipping at a similar cadence (velocity 5.0 vs 5.0, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other Analytics products to evaluate alongside.

What are the best alternatives to Microsoft Clarity?

Top Microsoft Clarity alternatives in Analytics are ranked by recent ship velocity. Browse the "Microsoft Clarity alternatives" section above for the current picks, or visit /alternatives/microsoft-clarity for the full list with editorial commentary on each.

What are the best alternatives to OpenReplay?

Top OpenReplay alternatives in Analytics are ranked by recent ship velocity. Browse the "OpenReplay alternatives" section above for the current picks, or visit /alternatives/openreplay for the full list with editorial commentary on each.