Slack Shopify Apps – Market Share Breakdown
(Updated September 2026) See which slack 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.
Slack Shopify Apps — Full Market Share Table
All tracked slack 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 |  Shopify Flow | 99.12% | 0.29 | Climbing |
| 2 |  EU Withdrawal Button Pro | 0.39% | 0.51 | Declining |
| 3 |  Report Pundit: Custom Reports | 0.20% | 0.08 | Climbing |
| 4 |  Stockie Inventory Management | 0.19% | 0.09 | Climbing |
| 5 |  iAlert ‑ Low Stock Alert | 0.07% | 0.05 | Climbing |
| 6 |  Intelligems: A/B Testing | 0.01% | 0.01 | Climbing |
| 7 |  Lifetimely Profit Analytics | 0.01% | 0.00 | Climbing |
| 8 |  Out Of Stock Alert Restock Lab | 0.01% | 0.00 | Climbing |
| 9 |  FormCRM AI Custom Form Builder | 0.00% | 0.01 | Declining |
| 10 |  Report Toaster: Custom Reports | 0.00% | 0.00 | Declining |
Showing 1-10 out of 24
Key Insights:
- Shopify Flow holds 99.1% share of slack app installs — 98.7pp ahead of EU Withdrawal Button Pro (0.4%).
- Top 3 apps (Shopify Flow, EU Withdrawal Button Pro, Report Pundit: Custom Reports) account for 99.7% of all slack install share — a fragmented market.
- Shopify Flow is gaining share fastest this month (+0.29pp) — the largest single gainer among the top slack apps by share.
- EU Withdrawal Button Pro is losing share fastest (-0.51pp) — could indicate a churning user base or a stronger challenger gaining ground.
Slack Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 slack Shopify apps over the past year — see who's gaining or losing install share month by month.
Charts Data
| App | Apr 2026 | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 |
|---|---|---|---|---|---|---|
| Shopify Flow | 99.5%0.1 | 99.6%0.15 | 98.8%0.81 | 99.1%0.28 | 98.6%0.46 | 98.6%0.02 |
| Stockie Inventory Management | 0.0% | 0.1%0.11 | 0.1%0.02 | 0.2%0.1 | 0.3%0.06 | 0.5%0.25 |
| Out Of Stock Alert Restock Lab | — | — | — | 0.0% | 0.0%0.01 | 0.4%0.37 |
| Report Pundit: Custom Reports | 0.3%0.01 | 0.2%0.09 | 0.1%0.08 | 0.2%0.08 | 0.1%0.15 | 0.3%0.3 |
| iAlert ‑ Low Stock Alert | 0.2%0.12 | 0.0%0.16 | 0.0% | 0.1%0.05 | 0.0%0.05 | 0.1%0.04 |
Key Insights:
- Shopify Flow's share contracted from 99.4% → 98.6% over the charted period.
- Of the top 5 tracked slack apps, 2 grew share and 3 lost share — challengers are eating into leader's share.
Top Slack Shopify Apps by Country
Per-country market share rankings for slack 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:
- Shopify Flow leads slack apps in all 4 tracked markets — United States, India, China, United Kingdom.
⚠️ Data issue or feedback?
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Top 5 Apps in Slack
- SmartNotify for Slack — Leads slack apps with 0 install share, rated 5.0★.
- Shopify Flow — Holds 98.6% of slack app install share, rated 4.7★ — losing share this month.
- Out Of Stock Alert Restock Lab — Holds 0.4% of slack app install share, rated 5.0★ — gaining share this month.
- Stockie Inventory Management — Holds 0.5% of slack app install share, rated 4.9★ — gaining share this month.
- iAlert ‑ Low Stock Alert — Holds 0.1% of slack app install share, rated 4.8★.
Slack Shopify Apps — Frequently Asked Questions
1. Which slack app has the highest market share on Shopify?
Shopify Flow ranks #1 by share among slack apps at 99.1%, 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 slack Shopify apps?
For slack (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 slack apps are gaining market share on Shopify?
Shopify Flow is gaining slack app market share fastest this month, up +0.29pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which slack apps are losing market share on Shopify?
EU Withdrawal Button Pro has lost the most market share this month among slack apps (-0.51pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most slack Shopify app installs?
United States drives the largest share of slack app installs at 40.5%, followed by United Kingdom at 7.0% and Canada at 5.2%. Use the country picker on the third card to compare market leaders by country.
6. How many slack apps does ShopDigest track on Shopify?
ShopDigest tracks 96 slack 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 slack app differ from the #1 ranked app?
Rank reflects an app's current position in the Shopify App Store under slack (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 slack, Shopify Flow leads on share; see the rankings tab for who currently holds #1 position.
