Custom Registration Shopify Apps – Market Share Breakdown
(Updated October 2026) See which custom registration Shopify apps dominate installs and how their share has shifted over time. This keyword page shows the full market share table, monthly share trends for the leaders, and a country-level breakdown so you can compare global vs regional dominance.
Custom Registration Shopify Apps — Full Market Share Table
All tracked custom registration 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 |  UpPromote Affiliate Marketing | 53.36% | 13.25 | Climbing |
| 2 |  Affiliate Marketing ReferrLy | 33.26% | 4.77 | Declining |
| 3 |  BixGrow Affiliate Marketing | 7.08% | 5.09 | Declining |
| 4 |  Affilitrak Affiliate Marketing | 2.53% | 1.86 | Declining |
| 5 |  Referral Program ‑ Shopjar | 1.32% | 0.51 | Climbing |
| 6 |  Hulk Contact Form Builder | 1.01% | 1.94 | Declining |
| 7 |  Shopify Collabs | 0.51% | 0.34 | Declining |
| 8 |  FormCRM Contact Form Builder | 0.44% | 0.31 | Climbing |
| 9 |  GOAFFPRO ‑ Affiliate Marketing | 0.23% | 0.02 | Declining |
| 10 |  Growave: Loyalty & Wishlist | 0.06% | 0.02 | Declining |
Showing 1-10 out of 24
Key Insights:
- UpPromote Affiliate Marketing holds 53.4% share of custom registration app installs — 20.1pp ahead of Affiliate Marketing ReferrLy (33.3%).
- Top 3 apps (UpPromote Affiliate Marketing, Affiliate Marketing ReferrLy, BixGrow Affiliate Marketing) account for 93.7% of all custom registration install share — a competitive market.
- UpPromote Affiliate Marketing is gaining share fastest this month (+13.25pp) — the largest single gainer among the top custom registration apps by share.
- BixGrow Affiliate Marketing is losing share fastest (-5.09pp) — could indicate a churning user base or a stronger challenger gaining ground.
Custom Registration Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 custom registration 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 |
|---|---|---|---|---|---|---|
| UpPromote Affiliate Marketing | 69.9% | 68.7%1.19 | 72.0%3.38 | 42.7%29.35 | 39.9%2.79 | 52.9%13.02 |
| Affiliate Marketing ReferrLy | 6.4% | 7.1%0.68 | 12.9%5.85 | 22.4%9.45 | 39.1%16.68 | 33.7%5.39 |
| BixGrow Affiliate Marketing | 2.5% | 2.3%0.26 | 4.3%1.98 | 23.3%19.08 | 13.1%10.28 | 7.2%5.9 |
| Affilitrak Affiliate Marketing | 0.7% | 0.3%0.48 | 2.1%1.88 | 4.9%2.79 | 4.1%0.85 | 2.5%1.59 |
| Referral Program ‑ Shopjar | 0.0% | 0.0%0.02 | 0.1%0.09 | 0.8%0.63 | 1.1%0.35 | 1.3%0.21 |
Key Insights:
- UpPromote Affiliate Marketing's share contracted from 69.9% → 52.9% over the charted period.
- Of the top 5 tracked custom registration apps, 4 grew share and 1 lost share — challengers are eating into leader's share.
Top Custom Registration Shopify Apps by Country
Per-country market share rankings for custom registration 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 | | | | | |
| 2 | | | | | |
| 3 | | | | | |
| 4 | | | | | |
| 5 | | | | | |
Key Insights:
- UpPromote Affiliate Marketing leads custom registration apps in 3 of 4 tracked markets (United States, China, United Kingdom).
- UpPromote Affiliate Marketing leads worldwide, but India bucks the trend — Affiliate Marketing ReferrLy leads there.
⚠️ Data issue or feedback?
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Top 5 Apps in Custom Registration
- Affiliate Marketing ReferrLy — Leads custom registration apps with 33.7% install share, rated 5.0★ — losing share this month.
- UpPromote Affiliate Marketing — Holds 52.9% of custom registration app install share, rated 4.9★ — gaining share this month.
- BixGrow Affiliate Marketing — Holds 7.2% of custom registration app install share, rated 4.9★ — losing share this month.
- Referral Program ‑ Shopjar — Holds 1.3% of custom registration app install share, rated 4.9★ — gaining share this month.
- Affilitrak Affiliate Marketing — Holds 2.5% of custom registration app install share, rated 5.0★ — losing share this month.
Custom Registration Shopify Apps — Frequently Asked Questions
1. Which custom registration app has the highest market share on Shopify?
UpPromote Affiliate Marketing currently holds the highest market share for custom registration apps at 53.4%, but the category is competitive — Affiliate Marketing ReferrLy is close behind at 33.3%. The right choice depends on your specific store needs.
2. How is market share calculated for custom registration Shopify apps?
For custom registration (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 custom registration apps are gaining market share on Shopify?
UpPromote Affiliate Marketing is gaining custom registration app market share fastest this month, up +13.25pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which custom registration apps are losing market share on Shopify?
BixGrow Affiliate Marketing has lost the most market share this month among custom registration apps (-5.09pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most custom registration Shopify app installs?
United States drives the largest share of custom registration app installs at 42.7%, followed by United Kingdom at 9.1% and Germany at 8.0%. Use the country picker on the third card to compare market leaders by country.
6. How many custom registration apps does ShopDigest track on Shopify?
ShopDigest tracks 96 custom registration 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 custom registration app differ from the #1 ranked app?
Rank reflects an app's current position in the Shopify App Store under custom registration (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 custom registration, UpPromote Affiliate Marketing leads on share; see the rankings tab for who currently holds #1 position.
