Spam Shopify Apps — Full Market Share Table
All tracked spam 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 |  Blockify Fraud Filter, Blocker | 59.67% | 5.78 | Climbing |
| 2 |  MIDA Fraud Filter, Bot Blocker | 21.30% | 10.85 | Declining |
| 3 |  Anti Bot: Spam Bot Blocker | 10.96% | 3.42 | Climbing |
| 4 |  Chatty AI Chatbot & Live Chat | 3.39% | 3.39 | Climbing |
| 5 |  Redo | 2.02% | 0.23 | Climbing |
| 6 |  Blocky Fraud Filter IP Blocker | 0.95% | 2.05 | Declining |
| 7 |  CartWatch: Bot Detection Block | 0.54% | 0.39 | Climbing |
| 8 |  Disputifier: Smart Chargebacks | 0.36% | 0.26 | Climbing |
| 9 |  Country Blocker Fraud Securify | 0.21% | 0.21 | Climbing |
| 10 |  Commslayer: AI Helpdesk & Chat | 0.12% | 0.26 | Declining |
Showing 1-10 out of 28
Key Insights:
- Blockify Fraud Filter, Blocker holds 59.7% share of spam app installs — 38.4pp ahead of MIDA Fraud Filter, Bot Blocker (21.3%).
- Top 3 apps (Blockify Fraud Filter, Blocker, MIDA Fraud Filter, Bot Blocker, Anti Bot: Spam Bot Blocker) account for 91.9% of all spam install share — a fragmented market.
- Blockify Fraud Filter, Blocker is gaining share fastest this month (+5.78pp) — the largest single gainer among the top spam apps by share.
- MIDA Fraud Filter, Bot Blocker is losing share fastest (-10.85pp) — could indicate a churning user base or a stronger challenger gaining ground.
Spam Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 spam 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 |
|---|---|---|---|---|---|---|
| Blockify Fraud Filter, Blocker | — | 78.2% | 74.7%3.48 | 76.2%1.42 | 54.2%21.95 | 59.7%5.46 |
| MIDA Fraud Filter, Bot Blocker | — | 8.5% | 17.1%8.63 | 18.3%1.15 | 32.0%13.70 | 21.3%10.70 |
| Anti Bot: Spam Bot Blocker | — | — | — | 0.6% | 7.3%6.74 | 11.0%3.62 |
| Chatty AI Chatbot & Live Chat | — | — | — | — | — | 3.4% |
| Redo | — | 2.6% | 2.8%0.28 | 1.3%1.50 | 1.8%0.46 | 2.0%0.22 |
Key Insights:
- Blockify Fraud Filter, Blocker's share contracted from 78.2% → 59.7% over the charted period.
- Of the top 5 tracked spam apps, 2 grew share and 2 lost share — challengers are eating into leader's share.
Top Spam Shopify Apps by Country
Per-country market share rankings for spam 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 | Blockify Fraud Filter, Blocker | Blockify Fraud Filter, Blocker | Blockify Fraud Filter, Blocker | Blockify Fraud Filter, Blocker | Blockify Fraud Filter, Blocker |
| 2 | MIDA Fraud Filter, Bot Blocker | MIDA Fraud Filter, Bot Blocker | Anti Bot: Spam Bot Blocker | MIDA Fraud Filter, Bot Blocker | MIDA Fraud Filter, Bot Blocker |
| 3 | Anti Bot: Spam Bot Blocker | Anti Bot: Spam Bot Blocker | MIDA Fraud Filter, Bot Blocker | Chatty AI Chatbot & Live Chat | Anti Bot: Spam Bot Blocker |
| 4 | Chatty AI Chatbot & Live Chat | Redo | Chatty AI Chatbot & Live Chat | Blocky Fraud Filter IP Blocker | Chatty AI Chatbot & Live Chat |
| 5 | Redo | Chatty AI Chatbot & Live Chat | Blocky Fraud Filter IP Blocker | Country Blocker Fraud Securify | Blocky Fraud Filter IP Blocker |
Key Insights:
- Blockify Fraud Filter, Blocker leads spam apps in all 4 tracked markets — United States, India, China, United Kingdom.
Top 5 Apps in Spam
- Anti Bot: Spam Bot Blocker — Leads spam apps with 11.0% install share, rated 4.8★ — gaining share this month.
- Blockify Fraud Filter, Blocker — Holds 59.7% of spam app install share, rated 4.9★ — gaining share this month.
- FormGuard ‑ Spam Blocker — Holds 0.1% of spam app install share, rated 5.0★.
- MIDA Fraud Filter, Bot Blocker — Holds 21.3% of spam app install share, rated 4.9★ — losing share this month.
- CartWatch: Bot Detection Block — Holds 0.5% of spam app install share, rated 5.0★ — gaining share this month.
Spam Shopify Apps — Frequently Asked Questions
1. Which spam app has the highest market share on Shopify?
Blockify Fraud Filter, Blocker ranks #1 by share among spam apps at 59.7%, but the market is fragmented — multiple apps capture meaningful share. Compare the top 5 on features and pricing before deciding.
2. How is market share calculated for spam Shopify apps?
For spam (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 spam apps are gaining market share on Shopify?
Blockify Fraud Filter, Blocker is gaining spam app market share fastest this month, up +5.78pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which spam apps are losing market share on Shopify?
MIDA Fraud Filter, Bot Blocker has lost the most market share this month among spam apps (-10.85pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most spam Shopify app installs?
United States drives the largest share of spam app installs at 48.1%, followed by United Kingdom at 10.6% and Australia at 6.5%. Use the country picker on the third card to compare market leaders by country.
6. How many spam apps does ShopDigest track on Shopify?
ShopDigest tracks 96 spam 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 spam app differ from the #1 ranked app?
Rank reflects an app's current position in the Shopify App Store under spam (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 spam, Blockify Fraud Filter, Blocker leads on share; see the rankings tab for who currently holds #1 position.
