Billing Shopify Apps — Full Rankings Table
All tracked billing Shopify apps ranked by current App Store position, with rank change vs 30 days ago and Leader / Climbing / Declining / Stable status — filterable by date range, sortable by rank or rank change.
| App | Rank | Status |
|---|---|---|
 Shopify Bill Pay | 1– | Leader |
 Assemblified Bill of Materials | 2– | Stable |
 GST Invoice Inventory ‑ Swipe | 35 | Climbing |
 Kaching Subscriptions App | 41 | Declining |
 QuickBooks Online | 5– | Stable |
 TA Subscriptions App | 62 | Declining |
 Appstle℠ Memberships | 7– | Stable |
 kosR | 81 | Climbing |
 Essential Subscriptions App | 92 | Climbing |
 Seal Subscriptions App | 104 | Declining |
Showing 1-10 out of 96
Key Insights:
- Shopify Bill Pay ranks #1 for billing Shopify apps — 1 position ahead of Assemblified Bill of Materials at #2.
- Among the top 10 tracked billing apps, 3 climbed and 3 declined in rank over the past 30 days — a mixed top tier.
- GST Invoice Inventory ‑ Swipe is the biggest climber, gaining 5 positions this month to reach #3.
- Seal Subscriptions App dropped 4 positions this month to #10 — the largest single decliner in the top 10 billing apps.
Billing Shopify Apps — Ranking Position Over Time
Monthly ranking trajectory for the top 5 billing Shopify apps over the past year — pick any apps, change date range, or switch to Ranking Changes to see per-interval movement.
Charts Data
| App | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 |
|---|---|---|---|---|---|---|
| Shopify Bill Pay | #1– | #1– | #1– | #1– | #1– | #1– |
| Assemblified Bill of Materials | #2– | #2– | #2– | #2– | #2– | #2– |
| GST Invoice Inventory ‑ Swipe | #32 | #107 | #46 | #117 | #65 | #33 |
| Kaching Subscriptions App | #4– | #31 | #3– | #3– | #3– | #41 |
| QuickBooks Online | #61 | #42 | #51 | #5– | #41 | #51 |
Key Insights:
- Shopify Bill Pay's ranking held steady from #1 to #1 over the charted period.
- 2 of 5 top billing apps improved their position; 1 declined — a mixed picture.
Top Billing Shopify Apps by Current Ranking
Shopify Bill Pay holds the #1 position for billing Shopify apps. Assemblified Bill of Materials sits at #2 and GST Invoice Inventory ‑ Swipe at #3, rounding out the top tier. GST Invoice Inventory ‑ Swipe is the standout mover this month, climbing 5 positions to #3 — a momentum signal worth tracking.
3 climbed and 3 declined among the top 10 billing apps this month — the top of the table is broadly held while lower positions are contested, so for merchants comparing options, the relevant peer set depends on how close any given app is to today's #1.
Long-Term Ranking Trends Across Billing Shopify Apps
Shopify Bill Pay held #1 steadily across the charted period — an entrenched leader in billing that competitors haven't displaced. Across the top 5 plotted billing apps, 2 improved their position while 1 declined — a category in upward motion.
With 3 of 5 plotted apps moving in the charted window, the billing category's competitive order is still being decided — recent trajectory is a sharper signal than current position alone.
Top 5 Apps in Billing
- Shopify Bill Pay — Holds the #1 billing ranking on the Shopify App Store, rated 2.5★.
- Assemblified Bill of Materials — Ranks #2 for billing on the Shopify App Store, rated 5.0★.
- GST Invoice Inventory ‑ Swipe — Climbed 5 positions this month to #3 for billing, rated 4.3★.
- Kaching Subscriptions App — Slipped 1 position this month to #4 for billing, rated 5.0★.
- QuickBooks Online — Ranks #5 for billing on the Shopify App Store, rated 4.6★.
Billing Shopify Apps — Frequently Asked Questions
1. Which billing app ranks #1 on Shopify?
Shopify Bill Pay currently ranks #1 for billing apps on the Shopify App Store and holds 2.4% market share (+0.92pp vs 30 days ago). Rankings refresh weekly — see the trend chart above for how this position has changed over time.
2. How are billing Shopify apps ranked?
Rankings on this page reflect each app's position in Shopify's keyword search results for "billing", which Shopify computes from a mix of merchant install volume, review velocity, and recency. Apps beyond position #22 receive zero traffic in our market share calculation since merchants rarely scroll that far.
3. Which billing apps are climbing the rankings on Shopify?
GST Invoice Inventory ‑ Swipe has shown the strongest ranking momentum among billing apps, climbing 5 positions to #3 over the past 30 days. Sort the rankings table by Rank Change (Low to High) to surface the full set of recent gainers.
4. How often do billing app rankings change on Shopify?
Billing rankings show a mixed pattern — some leaders hold steady while challengers in positions #2–#10 reshuffle. Use the date range filter to compare any two snapshots.
5. Which billing apps lost rank positions recently?
Seal Subscriptions App dropped the most among the top 10 tracked billing apps, slipping 4 positions to #10 over the past 30 days. Switch the table sub-tab to "Ranking Changes" to see all decliners ordered by movement size.
6. How many billing apps does ShopDigest track on Shopify?
ShopDigest tracks 96 billing apps on the Shopify App Store. The full list is paginated in the table above — adjust the date range and sort order to drill into any window.
7. Why don't apps ranked beyond #22 show market share for billing?
For keyword pages, market share is rank-weighted: position #1 carries roughly 40× the weight of position #22, and apps beyond #22 receive zero weight. This reflects Shopify search behaviour — merchants almost never scroll past the top of the results, so positions further down don't translate to installs.
