Credit Notes Shopify Apps — Full Market Share Table
All tracked credit notes Shopify apps ranked by current install share, with change vs 30 days ago and Leader / Climbing / Declining / Stable status — filterable by country and date range.
| # | App | Market Share | Change | Status |
|---|---|---|---|---|
| 1 |  Order Printer Pro: PDF Invoice | 54.81% | 12.05 | Declining |
| 2 |  GST Pro: GST Invoice India | 24.10% | 4.82 | Climbing |
| 3 |  MS Order Printer ‑ PDF Invoice | 9.13% | 2.70 | Climbing |
| 4 |  GST Invoices India | 3.86% | 2.77 | Climbing |
| 5 |  Shoptopus: Invoice Generator | 3.37% | 0.52 | Climbing |
| 6 |  WebPlanex: GST Invoice India | 1.74% | 1.47 | Climbing |
| 7 |  Invoice Falcon | 0.98% | 0.30 | Climbing |
| 8 |  GST india : GST Invoice | 0.74% | 0.39 | Climbing |
| 9 |  Oxilayer PDF Invoice Generator | 0.32% | 0.05 | Climbing |
| 10 |  Avada PDF Invoice Generator | 0.31% | 1.12 | Declining |
Showing 1-10 out of 26
Key Insights:
- Order Printer Pro: PDF Invoice holds 54.8% share of credit notes app installs — 30.7pp ahead of GST Pro: GST Invoice India (24.1%).
- Top 3 apps (Order Printer Pro: PDF Invoice, GST Pro: GST Invoice India, MS Order Printer ‑ PDF Invoice) account for 88.0% of all credit notes install share — a competitive market.
- GST Pro: GST Invoice India is gaining share fastest this month (+4.82pp) — the largest single gainer among the top credit notes apps by share.
- Order Printer Pro: PDF Invoice is losing share fastest (-12.05pp) — could indicate a churning user base or a stronger challenger gaining ground.
Credit Notes Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 credit notes Shopify apps over the past year — see who's gaining or losing install share month by month.
Charts Data
| App | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 |
|---|---|---|---|---|---|---|
| Order Printer Pro: PDF Invoice | 57.6% | 60.4%2.83 | 63.9%3.52 | 64.0%0.11 | 66.7%2.63 | 54.8%11.86 |
| GST Pro: GST Invoice India | 21.6% | 12.1%9.48 | 19.5%7.43 | 18.9%0.55 | 19.6%0.70 | 24.1%4.45 |
| MS Order Printer ‑ PDF Invoice | 5.6% | 7.7%2.07 | 7.0%0.63 | 8.3%1.26 | 6.3%1.99 | 9.1%2.81 |
| GST Invoices India | — | 0.0% | 0.0%– | 0.4%0.36 | 1.1%0.70 | 3.9%2.78 |
| Shoptopus: Invoice Generator | 4.3% | 8.1%3.72 | 3.6%4.42 | 3.3%0.36 | 2.8%0.45 | 3.4%0.55 |
Key Insights:
- Order Printer Pro: PDF Invoice's share contracted from 57.6% → 54.8% over the charted period.
- Of the top 5 tracked credit notes apps, 3 grew share and 2 lost share — challengers are eating into leader's share.
Top Credit Notes Shopify Apps by Country
Per-country market share rankings for credit notes Shopify apps across 5 markets — see which apps lead in each country and where regional leaders diverge from the global leader.
United States
India
China
United KingdomKey Insights:
- Order Printer Pro: PDF Invoice leads credit notes apps in 3 of 4 tracked markets (United States, China, United Kingdom).
- Order Printer Pro: PDF Invoice leads worldwide, but India bucks the trend — GST Pro: GST Invoice India leads there.
Top 5 Apps in Credit Notes
- GST Pro: GST Invoice India — Leads credit notes apps with 24.1% install share, rated 5.0★ — gaining share this month.
- Shoptopus: Invoice Generator — Holds 3.4% of credit notes app install share, rated 4.8★ — gaining share this month.
- GST Invoices India — Holds 3.9% of credit notes app install share, rated 5.0★ — gaining share this month.
- Order Printer Pro: PDF Invoice — Holds 54.8% of credit notes app install share, rated 4.9★ — losing share this month.
- MS Order Printer ‑ PDF Invoice — Holds 9.1% of credit notes app install share, rated 5.0★ — gaining share this month.
Credit Notes Shopify Apps — Frequently Asked Questions
1. Which credit notes app has the highest market share on Shopify?
Order Printer Pro: PDF Invoice currently holds the highest market share for credit notes apps at 54.8%, but the category is competitive — GST Pro: GST Invoice India is close behind at 24.1%. The right choice depends on your specific store needs.
2. How is market share calculated for credit notes Shopify apps?
For credit notes (a keyword page), 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. Each app's weighted score is divided by the total weighted score across the keyword to give the share %. This reflects Shopify search behaviour: most installs come from the top of the results.
3. Which credit notes apps are gaining market share on Shopify?
GST Pro: GST Invoice India is gaining credit notes app market share fastest this month, up +4.82pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which credit notes apps are losing market share on Shopify?
Order Printer Pro: PDF Invoice has lost the most market share this month among credit notes apps (-12.05pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most credit notes Shopify app installs?
India drives the largest share of credit notes app installs at 31.9%, followed by United States at 14.2% and Germany at 8.2%. Use the country picker on the third card to compare market leaders by country.
6. How many credit notes apps does ShopDigest track on Shopify?
ShopDigest tracks 96 credit notes apps on the Shopify App Store. Market share, rankings, and review data refresh weekly so you can track competitive shifts as they happen.
7. Why does the highest-share credit notes app differ from the #1 ranked app?
Rank reflects an app's current position in the Shopify App Store under credit notes (driven by Shopify's own algorithm), while market share on ShopDigest is estimated from review counts and other factors as a proxy for active installs. The two metrics move on independent dynamics, so the highest-share app and the #1-ranked app are not always the same — and a divergence between them is worth noting rather than assuming one will pull the other along. For credit notes, Order Printer Pro: PDF Invoice leads on share; see the rankings tab for who currently holds #1 position.
