Fastrr Cart Shopify App – Market Share & Install Footprint
(Updated October 2026) Track Fastrr Cart's estimated install share within every Shopify App Store group it appears in — categories, keywords, and collections — with current %, 30-day change, and Growing / Stable / Declining status. Customizable cart with milestone rewards and upsell offers.
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 |
|---|---|---|
KeywordCart sharing | 42.34%10.25 | Growing |
Keywordshiprocket | 10.50%1.27 | Growing |
KeywordShipping estimator | 0.53%0.14 | Growing |
KeywordMulti-factor auth | 0.43%0.43 | Growing |
CategoryCart customization Marketing and conversion > Checkout > Cart customization | 0.29%0.15 | Declining |
CategoryCheckout Marketing and conversion > Checkout | 0.20%0.10 | Declining |
KeywordShipping method rules | 0.19%0.08 | Growing |
Keywordskip cart | 0.11%0.11 | Growing |
KeywordBest sellers | 0.10%0.02 | Declining |
Keywordblue dart | 0.08%0.06 | Growing |
Showing 1-10 out of 26
Key Insights:
- Fastrr Cart captures 42.3% of installs in Cart sharing — its strongest position among the 10 Shopify groups shown (26 groups in total).
- Over the past 30 days, 7 gained share and 3 lost share — net positive share momentum.
- Cart sharing is the biggest gainer (+10.25pp) — strongest share momentum this month.
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 |
|---|---|---|---|---|---|---|
| Cart Sharing | 67.16% | 30.14%37.02 | 41.59%11.45 | 17.23%24.36 | 28.81%11.58 | 33.28%4.47 |
| Shiprocket | 10.53% | 8.51%2.02 | 11.54%3.03 | 10.97%0.57 | 18.25%7.28 | 12.92%5.33 |
| Shipping Estimator | 1.07% | 0.36%0.71 | 0.54%0.18 | 0.41%0.13 | 0.77%0.36 | 0.71%0.06 |
| Multi-Factor Auth | — | — | 0.43% | 0.34%0.09 | 0.47%0.13 | 0.58%0.11 |
| Shipping Method Rules | 0.96% | 0.10%0.86 | 0.19%0.09 | 0.24%0.05 | 0.22%0.02 | 0.25%0.03 |
Key Insights:
- Fastrr Cart's biggest share gain is in Shiprocket — expanded from 3.7% to 12.9% over the charted period.
- Across the 5 plotted groups, Fastrr Cart expanded share in 2 and contracted in 3.
Top Categories Fastrr Cart Ranks In on Shopify
- KeywordCart sharing — Holds 42.3% market share in this keyword (+10.25pp this month) — Fastrr Cart's growing footprint here.
- Keywordshiprocket — Holds 10.5% market share in this keyword (+1.27pp this month) — Fastrr Cart's growing footprint here.
- KeywordShipping estimator — Holds 0.5% market share in this keyword (+0.14pp this month) — Fastrr Cart's growing footprint here.
- KeywordMulti-factor auth — Holds 0.4% market share in this keyword (+0.43pp this month) — Fastrr Cart's growing footprint here.
- CategoryCart customization — Holds 0.3% market share in this category (-0.15pp this month) — slipping in this category.
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 — 42.3% of the group's tracked install base, followed by 10.5% in shiprocket and 0.5% 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 is gaining share in more groups than it's losing. Cart sharing is the biggest gainer this month — switch the table sub-tab to "Market Share Changes" to see the full set of gainers and losers 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 26 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. Fastrr Cart's current trajectory shows expanding share across multiple Shopify groups — the chart's Monthly granularity smooths weekly noise; switch to Weekly to see the inflection points.
