Glassbox vs Smartlook:Which is searched more?
In August 2026, Smartlook had more branded searches than Glassbox among session replay tools worldwide. Smartlook was estimated to have 14.8K branded searches compared to Glassbox’s 20, and held a 13.4% Share of Search versus Glassbox’s 0.02%. These are worldwide searches for English-language branded terms.
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Which is more popular in search, Glassbox or Smartlook?
Compare the session replay tools support teams use. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time.
Share of Search by month for Smartlook, Glassbox. The figures are in the table below the chart.
View monthly share of search table
| Month | Smartlook | Glassbox |
|---|---|---|
| Oct 2025 | 8.5% | 0.02% |
| Nov 2025 | 10.2% | 0.01% |
| Dec 2025 | 11.9% | 0.01% |
| Jan 2026 | 10.1% | 0.01% |
| Feb 2026 | 14.5% | 0.02% |
| Mar 2026 | 14.2% | 0.02% |
| Apr 2026 | 13.9% | 0.02% |
| May 2026 | 14.1% | 0.04% |
| Jun 2026 | 10.3% | 0.03% |
| Jul 2026 | 14.2% | 0.02% |
| Aug 2026 | 13.4% | 0.02% |
| Sep 2026 | — | — |
How has the Glassbox and Smartlook comparison changed over the last 12 months?
3 findings
- Smartlook was ahead of Glassbox in every measured month of the 11 months ending August 2026.
- Across the 11 months ending August 2026, Glassbox’s estimated Share of Search among session replay tools worldwide held steady at 0.02%, and its estimated monthly branded searches moved from 50 to 20.
- Across the 11 months ending August 2026, Smartlook’s estimated Share of Search among session replay tools worldwide moved from 8.5% to 13.4%, and its estimated monthly branded searches moved from 18.1K to 14.8K.
How did search popularity change for session replay tools worldwide in August 2026?
3 changes
In August 2026, Fullstory overtook Smartlook to rank 2nd among session replay tools worldwide, at 14.1%.
In August 2026, Smartlook lost estimated Share of Search among session replay tools worldwide, from 14.2% to 13.4%.
Estimated monthly branded searches for Glassbox worldwide fell 60% over 11 measured months, from 50 to 20 in August 2026.
How each brand is measured
Brandwave collects information about searches that people make online using Glassbox’s and Smartlook’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.
Put your own brand in this comparison
Brandwave tracks your branded demand next to the rival you actually watch, with your campaigns, spend and outcomes on the same timeline.