Fastrr Cart — Market Share Across Shopify App Store Groups
Fastrr Cart's estimated install share within each Shopify App Store group it appears in — categories, keywords, and collections — with current %, status (Growing / Stable / Declining), and 30-day change. Filterable by date range and sortable by share or share change.
| Category/Keyword | Market Share | Status |
|---|---|---|
| Keyword Cart sharing | 19.22%5.66 | Declining |
| Keyword shiprocket | 13.31%3.17 | Declining |
| Keyword Shipping estimator | 0.35%0.27 | Declining |
| Keyword Payment method rules | 0.28%0.24 | Climbing |
| Category Cart customization Marketing and conversion > Checkout > Cart customization | 0.27%0.08 | Climbing |
| Category Checkout Marketing and conversion > Checkout | 0.19%0.05 | Climbing |
| Keyword Shipping method rules | 0.16%0.02 | Declining |
| Keyword skip to checkout | 0.12%0.02 | Climbing |
| Keyword Hide express checkout | 0.11%0.08 | Climbing |
| Keyword Additional fees | 0.04%0.02 | Climbing |
Showing 1-10 out of 18
Key Insights:
- Fastrr Cart captures 19.2% of installs in Cart sharing — its strongest position among the 10 Shopify groups shown (18 groups in total).
- Over the past 30 days, 6 gained share and 4 lost share — a mixed share picture.
Fastrr Cart — Market Share Trend Across Top Groups
Monthly market share trajectory for Fastrr Cart across its top 5 Shopify App Store groups over the past year — pick categories or keywords to plot, filter by country, and switch sub-tabs for absolute share or per-interval change.
Charts Data
| Category / Keyword | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 |
|---|---|---|---|---|---|---|
| Keyword Cart Sharing | 67.18% | 30.31%37 | 41.60%11 | 19.55%22 | 26.91%7 | 19.22%8 |
| Keyword Shiprocket | 10.53% | 8.50%2 | 11.51%3 | 12.92%1 | 17.98%5 | 13.31%5 |
| Keyword Shipping Estimator | 1.08% | 0.36%1 | 0.54%0 | 0.47%0 | 0.69%0 | 0.35%0 |
| Keyword Payment Method Rules | 0.38% | 0.06%0 | 0.05%0 | 0.05%– | 0.04%0 | 0.28%0 |
| Category Cart Customization | 0.52% | 0.42%0 | 0.31%0 | 0.15%0 | 0.22%0 | 0.27%0 |
Key Insights:
- Fastrr Cart's biggest share gain is in Shiprocket — expanded from 3.8% to 13.3% over the charted period.
- Across the 5 plotted groups, Fastrr Cart expanded share in 1 and contracted in 4.
Top Categories Fastrr Cart Ranks In on Shopify
- Keyword Cart sharing — Holds 19.2% market share in this keyword (-5.66pp this month) — slipping in this keyword.
- Keyword shiprocket — Holds 13.3% market share in this keyword (-3.17pp this month) — slipping in this keyword.
- Keyword Shipping estimator — Holds 0.3% market share in this keyword (-0.27pp this month) — slipping in this keyword.
- Keyword Payment method rules — Holds 0.3% market share in this keyword (+0.24pp this month) — Fastrr Cart's growing footprint here.
- Category Cart customization — Holds 0.3% market share in this category (+0.08pp this month) — Fastrr Cart's growing footprint here.
Fastrr Cart on Shopify — Market Share FAQs
1. Where does Fastrr Cart have the most market share on Shopify?
Fastrr Cart captures the largest share of installs in Cart sharing — 19.2% of the group's tracked install base, followed by 13.3% in shiprocket and 0.3% in Shipping estimator. Sort the table by Share to see the full ordered list.
2. Which Shopify categories is Fastrr Cart gaining or losing share in?
Fastrr Cart's share movement is mixed this month — gaining in some groups, holding or slipping in others. Use the "Market Share Changes" sub-tab to find both the climbers and the decliners ordered by movement size.
3. How is Fastrr Cart's Shopify market share calculated?
Market share is estimated from each app's review velocity within a group, used as a proxy for install share. For category and collection groups, it's a straight share-of-reviews calculation; for keyword groups, ranking position is weighted (rank #1 ≈ 40× the weight of rank #22, with apps beyond #22 excluded) since search traffic concentrates heavily at the top. The Country filter on the table re-computes share using only that country's reviews.
4. In how many Shopify groups does Fastrr Cart hold market share?
Fastrr Cart appears in 18 Shopify App Store groups in total — categories, keywords, and collections combined. The table above lists the top 10 where it captures the largest share; paginate or sort by Change to see the rest.
5. How often does Fastrr Cart's Shopify market share update?
Share figures are recomputed weekly from the latest review data. Significant share changes typically take 2–4 weeks to manifest because the underlying review base moves slowly; switch the chart's granularity to Weekly to spot inflection points within the noise.
