CartHook vs Rebuy:Which is more popular by branded search?
In August 2026, Rebuy had more branded searches than CartHook among post purchase upsell platforms worldwide. Rebuy was estimated to have 673K branded searches compared to CartHook’s 260, and held a 99.6% Share of Search versus CartHook’s 0.04%. These are worldwide searches for English-language branded terms.
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Which is more popular in search, CartHook or Rebuy?
Compare the tools that add upsells after checkout. 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 Rebuy, CartHook. The figures are in the table below the chart.
View monthly share of search table
| Month | Rebuy | AfterSell | Zipify | CartHook |
|---|---|---|---|---|
| Oct 2025 | 99.5% | 0.28% | 0.19% | 0.04% |
| Nov 2025 | 99.6% | 0.19% | 0.16% | 0.04% |
| Dec 2025 | 99.5% | 0.24% | 0.24% | 0.04% |
| Jan 2026 | 99.5% | 0.24% | 0.19% | 0.06% |
| Feb 2026 | 99.6% | 0.24% | 0.15% | 0.04% |
| Mar 2026 | 99.5% | 0.28% | 0.15% | 0.05% |
| Apr 2026 | 99.4% | 0.34% | 0.23% | 0.06% |
| May 2026 | 99.4% | 0.29% | 0.29% | 0.06% |
| Jun 2026 | 99.4% | 0.34% | 0.18% | 0.07% |
| Jul 2026 | 99.6% | 0.24% | 0.13% | 0.04% |
| Aug 2026 | 99.6% | 0.28% | 0.13% | 0.04% |
| Sep 2026 | — | — | — | — |
How has the CartHook and Rebuy comparison changed over the last 12 months?
3 findings
- Rebuy was ahead of CartHook in every measured month of the 11 months ending August 2026.
- Across the 11 months ending August 2026, CartHook’s estimated Share of Search among post purchase upsell platforms worldwide held steady at 0.04%, and its estimated monthly branded searches held steady at 260.
- Across the 11 months ending August 2026, Rebuy’s estimated Share of Search among post purchase upsell platforms worldwide moved from 99.5% to 99.6%, and its estimated monthly branded searches moved from 674K to 673K.
How did search popularity change for post purchase upsell platforms worldwide in August 2026?
0 changes
Neither CartHook nor Rebuy moved beyond provider rounding among post purchase upsell platforms in August 2026.
How each brand is measured
Brandwave collects information about searches that people make online using CartHook’s and Rebuy’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.