Data Security Shopify Apps — Full Market Share Table
All tracked data security 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 | 82.19% | 0.25 | Climbing |
| 2 |  MS Order Printer ‑ PDF Invoice | 10.29% | 0.18 | Declining |
| 3 |  GST Pro: GST Invoice India | 2.76% | 1.09 | Climbing |
| 4 |  Invoice Falcon | 2.02% | 0.69 | Climbing |
| 5 |  Avada PDF Invoice Generator | 1.14% | 1.86 | Declining |
| 6 |  WebPlanex: GST Invoice India | 0.75% | 0.07 | Climbing |
| 7 |  Vify Order Printer PDF Invoice | 0.59% | 0.10 | Declining |
| 8 |  Sales Tax Filings ‑ BreezyFile | 0.10% | 0.10 | Climbing |
| 9 |  Lexware Office (lexoffice) | 0.05% | 0.03 | Declining |
| 10 |  Sufio: Invoices You Can Trust | 0.05% | 0.04 | Declining |
Showing 1-10 out of 24
Key Insights:
- Order Printer Pro: PDF Invoice holds 82.2% share of data security app installs — 71.9pp ahead of MS Order Printer ‑ PDF Invoice (10.3%).
- Top 3 apps (Order Printer Pro: PDF Invoice, MS Order Printer ‑ PDF Invoice, GST Pro: GST Invoice India) account for 95.2% of all data security install share — a concentrated market.
- GST Pro: GST Invoice India is gaining share fastest this month (+1.09pp) — the largest single gainer among the top data security apps by share.
- Avada PDF Invoice Generator is losing share fastest (-1.86pp) — could indicate a churning user base or a stronger challenger gaining ground.
Data Security Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 data security 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 | 80.1% | 77.3%2.76 | 83.7%6.35 | 82.3%1.30 | 82.4%0.07 | 82.2%0.23 |
| MS Order Printer ‑ PDF Invoice | 7.5% | 9.5%1.95 | 8.9%0.58 | 10.3%1.41 | 10.0%0.26 | 10.3%0.26 |
| GST Pro: GST Invoice India | 2.1% | 2.0%0.13 | 3.1%1.16 | 1.7%1.42 | 1.7%0.01 | 2.8%1.06 |
| Invoice Falcon | 0.2% | 0.5%0.30 | 0.9%0.44 | 1.1%0.18 | 1.4%0.35 | 2.0%0.58 |
| Avada PDF Invoice Generator | 0.1% | 0.3%0.20 | 0.3%0.06 | 2.9%2.64 | 2.9%0.05 | 1.1%1.71 |
Key Insights:
- Order Printer Pro: PDF Invoice's share expanded from 80.1% → 82.2% over the charted period.
- Of the top 5 tracked data security apps, 5 grew share and 0 lost share — leader is widening the gap.
Top Data Security Shopify Apps by Country
Per-country market share rankings for data security Shopify apps across 5 markets — see which apps lead in each country and where regional leaders diverge from the global leader.
| # | Worldwide |  United States |  India |  China |  United Kingdom |
|---|---|---|---|---|---|
| 1 | Order Printer Pro: PDF Invoice | Order Printer Pro: PDF Invoice | GST Pro: GST Invoice India | Order Printer Pro: PDF Invoice | Order Printer Pro: PDF Invoice |
| 2 | MS Order Printer ‑ PDF Invoice | MS Order Printer ‑ PDF Invoice | Order Printer Pro: PDF Invoice | MS Order Printer ‑ PDF Invoice | MS Order Printer ‑ PDF Invoice |
| 3 | GST Pro: GST Invoice India | Invoice Falcon | MS Order Printer ‑ PDF Invoice | GST Pro: GST Invoice India | Invoice Falcon |
| 4 | Invoice Falcon | Avada PDF Invoice Generator | WebPlanex: GST Invoice India | Invoice Falcon | Avada PDF Invoice Generator |
| 5 | Avada PDF Invoice Generator | Sales Tax Filings ‑ BreezyFile | Invoice Falcon | Avada PDF Invoice Generator | Vify Order Printer PDF Invoice |
Key Insights:
- Order Printer Pro: PDF Invoice leads data security 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 Data Security
- Order Printer Pro: PDF Invoice — Leads data security apps with 82.2% install share, rated 4.9★ — gaining share this month.
- MS Order Printer ‑ PDF Invoice — Holds 10.3% of data security app install share, rated 5.0★ — losing share this month.
- GST Pro: GST Invoice India — Holds 2.8% of data security app install share, rated 5.0★ — gaining share this month.
- Invoice Falcon — Holds 2.0% of data security app install share, rated 4.9★ — gaining share this month.
- Avada PDF Invoice Generator — Holds 1.1% of data security app install share, rated 4.9★ — losing share this month.
Data Security Shopify Apps — Frequently Asked Questions
1. Which data security app has the highest market share on Shopify?
Order Printer Pro: PDF Invoice dominates the data security category on Shopify with 82.2% of installs — 71.9pp ahead of MS Order Printer ‑ PDF Invoice. This is a clear leader by share, so most merchants default to it unless they have a niche-fit reason to pick differently.
2. How is market share calculated for data security Shopify apps?
For data security (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 data security apps are gaining market share on Shopify?
GST Pro: GST Invoice India is gaining data security app market share fastest this month, up +1.09pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which data security apps are losing market share on Shopify?
Avada PDF Invoice Generator has lost the most market share this month among data security apps (-1.86pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most data security Shopify app installs?
United States drives the largest share of data security app installs at 20.2%, followed by Germany at 11.3% and Australia at 9.4%. Use the country picker on the third card to compare market leaders by country.
6. How many data security apps does ShopDigest track on Shopify?
ShopDigest tracks 96 data security apps on the Shopify App Store. Market share, rankings, and review data refresh weekly so you can track competitive shifts as they happen.
