Everything you use Hotjar for. Plus the part that fixes it.

Heatmaps, session replays and surveys like you are used to – with A/B testing, error logging and AI that tells you what to fix built in. One script, one bill, data in the EU.

  • Free forever up to 5,000 sessions a month
  • No credit card required
  • One script, live in 5 minutes
  • EU-hosted and GDPR-ready
A Spectry click heatmap with device and date filters

Privacy built in.

GDPR compliant
EU hosted
PII masking
Consent management


Seeing the problem is only half the job.

Insight, then a dead end

Heatmaps show the problem. Then you need a separate testing tool to try a fix, and a third tool to see whether it worked.

Hours of replays to watch

Recordings pile up faster than anyone can watch them. The session that explains your drop-off is buried in thousands of others.

Errors you never see

A JavaScript error breaking your form looks like a user who just left. Without error logging, the real cause never reaches you.


What you get on top of Hotjar.

Keep the heatmaps, replays and surveys your team already relies on. These are the parts you no longer need extra tools for.

A/B testing, built in

Found a problem in a heatmap? Fix it in the visual editor and test it against the original – in the same tool, on the same data.

  • Visual editor on your live pages, no code
  • Bayesian probability that a variant wins
  • Results split by device and segment
A/B testing →
The Spectry A/B test editor

AI that watches the data for you

Every 12 hours Spectry scans funnels, frustration signals, errors and page speed, then hands you a ranked list of problems with recommended fixes.

  • Find the replays worth watching, not all of them
  • Turn an insight into a draft A/B test in one click
  • Ask about your data in plain language
AI insights →
AI-proposed optimisation opportunities

Errors linked to the sessions they ruined

JavaScript errors are grouped by cause and connected to the replays where they happened, so a broken checkout never hides as a bounce.

  • Stack traces, browsers and affected pages
  • Error spikes flagged automatically
  • Replay filter: only sessions with errors
Error logging →
Grouped JavaScript errors

Funnels that lead straight to replays

See the step where visitors drop and jump directly into the sessions that dropped there – no exporting, no searching.

  • Breakdowns by device, channel and campaign
  • Compare periods or A/B variants side by side
  • Built from page views or custom events
Conversion funnels →
Funnel with drop-off by step

Spectry vs Hotjar, side by side.

Hotjar is a strong tool for watching behaviour. Spectry covers the same ground and adds the tools to act on it.

Capability Spectry Hotjar
Heatmaps YesYes
Session Replays YesYes
A/B Testing YesNo
Conversion Funnels YesYes
Error Logging YesNo
AI Insights Yes Partial
User Feedback YesYes
Custom Dashboards YesYes
EU Data Hosting YesYes
Free Plan YesYes

Based on publicly available product information as of 2026. Features vary by plan on both products.


Switch in an afternoon.

  1. Add Spectry next to Hotjar

    Install one script and run both for a week. Nothing to migrate, nothing to break.

  2. Rebuild your heatmaps and surveys

    Set up the pages you track and the surveys you run – it takes minutes.

  3. Start testing fixes

    Use what you find to launch your first A/B test, then remove the old script.

Sessions a month free, forever
5,000
A month for the Growth plan
$29
Between automatic AI scans
12 h
Data residency, GDPR-ready
EU

Questions, answered.

Yes. They do not interfere with each other. Most teams run both for a week or two, compare what they see, and then remove the Hotjar script.


See the problem. Ship the fix. Same tool.

Start free, run it next to Hotjar, and judge the difference on your own traffic.

Free forever up to 5,000 sessions a month. No credit card required.