1,073 Shopify stores currently have Mega PDF Invoices installed, representing 0.1% of all active Shopify stores.
At a glance: Mega PDF Invoices is the #691 most-installed Shopify app of the 4,191 with active installs, and #2 of 18 in Invoices and receipts. It is most often installed alongside Shopify Inbox and Klaviyo: Email Marketing & SMS. Its largest market is United States (21% of its stores).
Mega PDF Invoices is installed on 1,073 of the 2,139,873 active Shopify stores worldwide tracked by StoreCensus. This makes it a notable player in the Invoices and receipts category.
Unlike the Shopify App Store's historical download counts, our data reflects current active installations. We detect Mega PDF Invoices through storefront signature analysis across millions of stores, providing accurate real-time adoption metrics that matter for market analysis and competitive intelligence.
Over the past 30 days, Mega PDF Invoices has lost 46 net installs, representing a -4.1% change from 1,119 installs. The 90-day trajectory shows decline of 54 installs (-4.8%).
Year-over-year, Mega PDF Invoices has grown by 23.9%, moving from 866 installs to 1,073. This solid growth rate indicates strong merchant adoption.
Mega PDF Invoices shows strong adoption among established businesses, with 100% of users operating stores generating over $100K annually. The platform attracts a balanced mix across revenue tiers, though 0% of stores fall under $50K in annual revenue, indicating accessibility for emerging brands. The 21% penetration among $1M+ stores demonstrates enterprise-level trust, where merchants typically maintain complex tech stacks and face high switching costs.
| Revenue Tier | Stores | Percentage |
|---|---|---|
| $10M+ | 1 | 0.1% |
| $1M – $10M | 25 | 2.4% |
| $100K – $1M | 192 | 18.3% |
| <$100K | 829 | 79.2% |
Home & Garden leads adoption at 14%, followed by Fashion & Apparel at 12% and Food & Beverage at 10%. Together, these three verticals represent over half of Mega PDF Invoices's install base. This concentration reflects industries where email marketing drives significant repeat purchase revenue through seasonal campaigns, product launches, and loyalty programs that benefit from sophisticated segmentation and automation capabilities.
21% of Mega PDF Invoices stores are in United States, less than its 34% share of all Shopify stores. 11% of Mega PDF Invoices stores are in United Kingdom, more than its 8% share of all Shopify stores. 8% of Mega PDF Invoices stores are in Australia, more than its 4% share of all Shopify stores.
Stores using Mega PDF Invoices typically build comprehensive retention-focused tech stacks. 25% also use Shopify Inbox for chat, while 23% pair it with Klaviyo: Email Marketing & SMS for email marketing. The 22% overlap with Judge.me Product Reviews App indicates merchants unifying customer communication across email, SMS, and support channels. This pairing pattern reveals stores prioritizing customer lifetime value optimization over one-time acquisition, with integrated tools for reviews, loyalty, and recurring revenue.
Mega PDF Invoices competes in the Invoices and receipts category with 1,073 installs and nearly 1.8x Mixlogue Quick Order Printer (604), compared to Advanced Invoices/GST App's 1,200.
| App | Installs | Market Share |
|---|---|---|
| Advanced Invoices/GST App | 1,200 | 26.2% |
| Mixlogue Quick Order Printer | 604 | 13.2% |
| Facturama | 363 | 7.9% |
Install data shows market position by adoption — but organic discoverability is another dimension. See which keywords Mega PDF Invoices ranks for in App Store search to understand its full competitive footprint.
As of October 28, 2026, 1,073 Shopify stores have Mega PDF Invoices installed, representing 0.1% of all active Shopify stores tracked by StoreCensus.
Mega PDF Invoices has lost 46 net installs over the past 30 days (-4.1% change) and lost 54 installs over 90 days (-4.8% change). Year-over-year growth is 23.9%.
Mega PDF Invoices is most popular in Home & Garden (14.2% of users), followed by Fashion & Apparel (11.9%). The app is used across stores of all sizes.
StoreCensus updates Mega PDF Invoices installation data weekly through continuous monitoring of 2,139,873+ active Shopify stores. We detect installations through storefront signature analysis, providing accurate current install counts rather than historical download numbers.
Mega PDF Invoices holds a 0.1% market share in its category. To see how it compares to direct competitors, check the Market Position section on this page which shows install counts and market share for similar apps in the same category.
With 1,073 active installations, Mega PDF Invoices is a growing solution. Consider the 90-day growth trend (-4.8%) to understand momentum, and review the industry breakdown to see if stores similar to yours use it. Always test on a development store first and check recent app store reviews for current user sentiment.
1,073 Shopify stores currently use Mega PDF Invoices. This data is updated weekly based on continuous monitoring of 2,139,873+ active Shopify stores.
Build targeted prospect lists of stores using Mega PDF Invoices. Filter by revenue, industry, country, and more.
Mega PDF Invoices is installed on 1,073 of the 2,139,873 Shopify stores tracked by StoreCensus, representing a 0.10% market penetration rate. It is categorized under Invoices and receipts.
Mega PDF Invoices is installed on 1,073 Shopify stores, representing 0.1% of all tracked stores. This adoption level reflects a focused user base within a specific merchant segment.
Over the past 90 days, Mega PDF Invoices has lost 54 net installs (-4.8%). Negative 90-day momentum may reflect competitive pressure or merchant churn within the category.
Mega PDF Invoices is frequently installed alongside Shopify Inbox and Klaviyo: Email Marketing & SMS, suggesting merchants use it as part of a broader technology stack rather than as a standalone solution.
Interpretations are based on observed StoreCensus data. Directional observations only - not financial or business advice.
Based on StoreCensus tracking of 2,139,873 active Shopify stores.
How Mega PDF Invoices relates to other apps in the Shopify ecosystem, based on co-installation patterns and category relationships.
Apps commonly paired with Mega PDF Invoices
Apps merchants consider as alternatives
Co-installation data is derived from observed patterns across StoreCensus-tracked stores. Overlap percentages indicate the share of Mega PDF Invoices users who also have the listed app installed.
Data is refreshed on a weekly basis and reflects observed platform activity across active ecommerce stores. StoreCensus detects app and plugin installations through storefront signature analysis including JavaScript signatures, API calls, and HTML markers — measuring current active installations, not historical download counts.
StoreCensus continuously discovers and indexes active Shopify storefronts globally. Our crawler identifies 2,139,873+ live stores through domain analysis, platform signals, and third-party data sources.
App and plugin installations are detected through storefront signature analysis — including JavaScript bundle signatures, API endpoint patterns, HTML data attributes, and network request fingerprints. This identifies apps that are currently active, not merely historically downloaded.
Each store is re-scanned on a recurring basis. Historical snapshots are retained to calculate 30-day, 90-day, and year-over-year growth rates. This enables trend analysis that reflects actual merchant behavior over time, not just point-in-time counts.
Disclaimer: Estimated metrics (revenue, traffic) should be considered directional estimates rather than audited financial data. Active install counts reflect StoreCensus detection capability and may not capture 100% of installations for apps with non-standard implementation patterns.
This page presents data from the Mega PDF Invoices Installation Statistics proprietary StoreCensus dataset. Statistics may change over time as stores are discovered, removed, or updated in our index.
StoreCensus does not receive compensation from app developers or vendors for rankings or placement. All rankings are determined solely by observed installation data across tracked Shopify storefronts.
