Glassbox vs Microsoft Clarity
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Microsoft Clarity is the stronger AI pick in Web Analytics: it has a visibility score of 14 versus 4.4 for Glassbox, and ranks ahead in 0% of the answers that name both.
Choose Glassbox if…
- AI answers describe it more positively (83% vs 34% positive)
- You need SOC 2 Type II or ISO 27001 or ISO 27017 or ISO 27701 or ISO 42001 or CSA STAR Level 1 coverage
- Strong enterprise performer blending quantitative analytics with qualitative context
- Analysts frequently recommend it for combining event data with session replays
Choose Microsoft Clarity if…
- You want the brand AI engines rank higher (14 vs 4.4)
- You prefer a larger, established vendor (5,000+ employees)
- Free with no traffic limits
- Useful heatmaps and session recordings
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Glassbox | Microsoft Clarity |
|---|---|---|
| Visibility score | 4.4% | 14% |
| Change vs last week | New | New |
| Rank in Web Analytics | #17 | #9 |
| Share of voice | 1.2% | 4.4% |
| Mentions this run | 6 | 24 |
| Positive in AI answers | 83% | 34% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Glassbox 0pp · Microsoft Clarity 0pp over 0 weekly runs.
Engine by engine
Microsoft Clarity leads on 2 of 3 engines
Head to head in AI answers
1 engine answers name both brands
| Prompt | Engine | Glassbox | Microsoft Clarity |
|---|---|---|---|
| Which web analytics tool has the best reviews? | AI Mode | #3 | #4 |
Features, pricing & fit
| Dimension | Glassbox | Microsoft Clarity |
|---|---|---|
| Deployment | Single-tenant cloud on AWS or Microsoft Azure, and multi-tenant cloud. | Installs through a script on the website or through Google Tag Manager. |
| Compliance | SOC 2 Type II, ISO 27001, ISO 27017, ISO 27701, ISO 42001, CSA STAR Level 1 | — |
| Founded | 2010 | 2020 |
| Headquarters | London, United Kingdom | Redmond, Washington, USA |
| Employees | 201–500 | 5,000+ |
| Funding | Minority investment from Poalim Equity · $70M raised | — |
| Best for | Highly regulated enterprises, such as financial services organisations, that need digital experience analytics with security and compliance. | — |
Pros and cons
Themes from the AI answers that mention each brand
Glassbox
- Strong enterprise performer blending quantitative analytics with qualitative context
- Analysts frequently recommend it for combining event data with session replays
- Exceptionally high user ratings, around 4.8 to 4.9 out of 5 on G2
- Deep customer journey mapping and session playback
- Highest review rating among established web analytics tools
Microsoft Clarity
- Free with no traffic limits
- Useful heatmaps and session recordings
- Visual insight into how visitors actually use a site
- Not a full product analytics platform
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Glassbox vs Microsoft Clarity”, https://slateindex.ai/compare/glassbox-vs-microsoft-clarity, data of Nov 2, 2026. Licence: CC BY 4.0.