Apps tracked
Category leader
SMART Shipping Rates & RulesTop region
Top Flat Fee Shopify Apps Ranked Today
Top 10 flat fee Shopify apps ranked by current App Store position, with market share and review counts. Updated weekly.
| App | Rank | Market share | Reviews |
|---|---|---|---|
| SMART Shipping Rates & Rules | 1– | 87.10%10.33 | 49554 |
 Free Shipping Discounts ‑ SC | 2– | 6.82%2.05 | 12015 |
 Atlas Pickup Points | 35 | 1.00%0.94 | 794 |
 ShipWith: Hide Shipping Rules | 418 | 0.72%0.72 | 1410 |
 OCT Hide Shipping Methods | 51 | 0.16%0.07 | 21– |
 ShipX ‑ Shipping Rates & Rules | 63 | 3.00%9.65 | 1,26731 |
 Shipping Rate Power Toy | 72 | 0.03%0.02 | 31– |
 Frenet | 811 | 0.36%0.36 | 10846 |
 Intuitive Shipping | 94 | 0.15%0.84 | 4967 |
 Shipping Rates Rules & Zones | 107 | 0.04%0.02 | 411 |
Key Insights:
- SMART Shipping Rates & Rules commands 87.1% market share, 80.3pp ahead of Free Shipping Discounts ‑ SC — a concentrated flat fee category.
- In the last 30 days, 6 apps climbed and 2 dropped in ranking among the top 10 tracked flat fee apps.
- SMART Shipping Rates & Rules added the most new reviews this month (+54) — strong adoption momentum.
Live Ranking and Market Share Trends for Flat Fee Shopify Apps
Monthly ranking and market share trends for the top 5 flat fee Shopify apps over the past year — see how each app's App Store position and market share have shifted month by month.
Charts Data
| App | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 |
|---|---|---|---|---|---|---|
| SMART Shipping Rates & Rules | #1– | #1– | #1– | #1– | #1– | #1– |
| Free Shipping Discounts ‑ SC | #2– | #2– | #2– | #31 | #21 | #2– |
| Atlas Pickup Points | #4– | #4– | #4– | #51 | #83 | #35 |
| ShipWith: Hide Shipping Rules | — | — | — | #39– | #2217 | #418 |
| OCT Hide Shipping Methods | #16– | #133 | #85 | #71 | #61 | #51 |
Key Insights:
- SMART Shipping Rates & Rules's ranking held steady from #1 to #1 over the charted period.
- 3 of 5 top flat fee apps improved their position; 0 declined — a mixed picture.
- SMART Shipping Rates & Rules's market share is 87.1% — gaining +32.0pp since the start of the chart.
Flat Fee Shopify Apps — Market Share by Country
Top 5 countries driving installs for flat fee Shopify apps, with current market share and 30-day change versus the previous month.
| Country | Market share | Change |
|---|---|---|
 United States | 31.1% | 1.82 |
 United Kingdom | 13.1% | 0.38 |
 Australia | 11.9% | 0.48 |
 Canada | 8.5% | 0.50 |
 France | 3.8% | 1.05 |
Key Insights:
- United States accounts for 31.1% of flat fee app installs — the single largest market.
- Top 3 markets (United States, United Kingdom, Australia) collectively cover 56.1% of all tracked flat fee installs — moderately concentrated demand.
- France is the fastest-growing market this month (+1.1pp) — emerging demand worth watching.
Fastest to 1,000 Reviews — Flat Fee Shopify Apps
Race-style view of how the top 5 flat fee Shopify apps reached 1,000 reviews — months since launch on the X-axis, cumulative review count on the Y-axis.
Charts Data
| App | Months to Reach 1,000 Reviews | Current Review Count |
|---|---|---|
| SMART Shipping Rates & Rules | Not yet reached | 465 |
| Free Shipping Discounts ‑ SC | Not yet reached | 110 |
| Atlas Pickup Points | Not yet reached | 80 |
| OCT Hide Shipping Methods | Not yet reached | 21 |
| ShipWith: Hide Shipping Rules | Not yet reached | 11 |
Key Insights:
- 5 of the top 5 flat fee apps haven't yet crossed 1,000 reviews — SMART Shipping Rates & Rules is closest at 465 cumulative.
Top Flat Fee Shopify Apps Ranked by Position
SMART Shipping Rates & Rules dominates flat fee with 87.1% market share — a clear category leader Shopify merchants gravitate to first, 80.3pp ahead of Free Shipping Discounts ‑ SC (6.8%). Atlas Pickup Points sits at #3 with 1.0% share, rounding out the top tier. Together, the top 3 apps absorb 94.9% of all flat fee installs — a highly concentrated landscape with limited room for new entrants. ShipWith: Hide Shipping Rules is the standout mover this month, climbing 18 positions — a momentum signal worth tracking.
SMART Shipping Rates & Rules's 87.1% share looks dominant, but Intuitive Shipping slipped 4 positions this month and the rest of the top 5 has reshuffled. Flat Fee apps are settled at the top and contested below — for merchants whose needs aren't a perfect SMART Shipping Rates & Rules fit, the #2–#5 apps often surface better niche options.
Live Ranking and Market Share Trends Across Flat Fee Shopify Apps
SMART Shipping Rates & Rules held #1 steadily from May 2026 to Oct 2026 — an entrenched leader in flat fee that challengers haven't displaced. Across the top 5 plotted flat fee apps, 3 improved their ranking while 0 declined — the category is moving upward overall. SMART Shipping Rates & Rules's share expanded +32.0pp from 55.1% (May 2026) to 87.1% (Oct 2026) — a sustained widening of the gap against other flat fee apps over this window.
3 of 5 plotted flat fee apps moved positions in this window — recent trajectory beats current rank as a signal when a category is reshuffling this actively.
Review Growth Velocity in Flat Fee — Which Apps Grew Fastest
None of the top 5 flat fee apps tracked here have yet crossed 1,000 reviews. SMART Shipping Rates & Rules leads the set on current cumulative reviews with 465 — closest to the milestone, at roughly 47% of the way there.
With no app in this flat fee set having crossed 1,000 reviews, the category is still in early adoption. SMART Shipping Rates & Rules is the closest to breaking out at 465 cumulative reviews — worth tracking its per-month review velocity to see whether it's on pace to cross the milestone first.
Top 5 Apps in Flat Fee
- SMART Shipping Rates & Rules — Category leader for flat fee with 87.1% market share and 5.0★.
- Free Shipping Discounts ‑ SC — Ranks #2 for flat fee with 6.8% market share and 5.0★.
- Atlas Pickup Points — Climbed 5 positions this month to rank #3 — 1.0% share, 4.9★.
- ShipWith: Hide Shipping Rules — Climbed 18 positions this month to rank #4 — 0.7% share, 5.0★.
- OCT Hide Shipping Methods — Climbed 1 position this month to rank #5 — 0.2% share, 5.0★.
Flat Fee Shopify Apps — Frequently Asked Questions
1. What is the best flat fee app on Shopify?
SMART Shipping Rates & Rules is the leading flat fee app on Shopify, holding 87.1% of category market share with 495 reviews — a clear default for most merchants.
2. Which flat fee app has the highest market share on Shopify?
SMART Shipping Rates & Rules holds the highest market share among flat fee apps at 87.1% (+10.33pp vs 30 days ago). Market share here is estimated from each app's recent review velocity, with rank-weighted adjustment because positions in keyword search drive most installs.
3. How many flat fee apps are tracked on Shopify?
ShopDigest tracks 96 flat fee apps on the Shopify App Store. Rankings, market share, geography, and review data refresh weekly.
4. Which flat fee app is growing the fastest on Shopify?
ShipWith: Hide Shipping Rules has shown the strongest ranking momentum, climbing 18 positions over the past 30 days. Use the Rankings tab to see full month-over-month trajectories.
5. Where are flat fee apps most popular on Shopify?
United States has the highest concentration of flat fee app installs at 31.1%, followed by United Kingdom at 13.1%. The Geography tab shows the full country-by-country breakdown.
6. How is market share calculated for flat fee on Shopify keyword pages?
For keyword pages, market share is rank-weighted — apps at position #1 carry roughly 40× the weight of apps at position #22, and apps beyond #22 are excluded. This reflects the reality that Shopify keyword search traffic concentrates heavily at the top of results.
