Sms Notifications Shopify Apps – Market Share Breakdown
(Updated September 2026) See which sms notifications 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.
Sms Notifications Shopify Apps — Full Market Share Table
All tracked sms notifications 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 |  Notify Me! Back in Stock Alert | 51.60% | 1.52 | Climbing |
| 2 |  Preorder, Back In Stock ‑ STOQ | 35.65% | 2.02 | Declining |
| 3 |  Appointment Booking App Apntly | 6.68% | 0.95 | Declining |
| 4 |  Appointment Booking Cowlendar | 3.80% | 2.28 | Climbing |
| 5 |  TxtCart AI: SMS Marketing | 0.59% | 1.12 | Declining |
| 6 |  Easy Appointment Booking App | 0.55% | 0.50 | Climbing |
| 7 |  Hoppy Appointment Booking App | 0.54% | 0.40 | Climbing |
| 8 |  Zapiet ‑ Pickup + Delivery | 0.16% | 0.07 | Declining |
| 9 |  Wiz ‑ AI Email Marketing | 0.09% | 0.05 | Climbing |
| 10 |  BookX Appointment Booking App | 0.07% | 0.03 | Declining |
Showing 1-10 out of 24
Key Insights:
- Notify Me! Back in Stock Alert holds 51.6% share of sms notifications app installs — 15.9pp ahead of Preorder, Back In Stock ‑ STOQ (35.7%).
- Top 3 apps (Notify Me! Back in Stock Alert, Preorder, Back In Stock ‑ STOQ, Appointment Booking App Apntly) account for 93.9% of all sms notifications install share — a concentrated market.
- Appointment Booking Cowlendar is gaining share fastest this month (+2.28pp) — the largest single gainer among the top sms notifications apps by share.
- Preorder, Back In Stock ‑ STOQ is losing share fastest (-2.02pp) — could indicate a churning user base or a stronger challenger gaining ground.
Sms Notifications Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 sms notifications 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 |
|---|---|---|---|---|---|---|
| Preorder, Back In Stock ‑ STOQ | — | 64.8% | 37.6%27.17 | 35.3%2.28 | 33.4%1.97 | 57.7%24.32 |
| Notify Me! Back in Stock Alert | — | 24.6% | 50.2%25.54 | 52.0%1.8 | 52.3%0.33 | 29.3%23.04 |
| Appointment Booking Cowlendar | — | 0.2% | 1.5%1.28 | 3.8%2.29 | 8.4%4.63 | 7.9%0.54 |
| Appointment Booking App Apntly | — | 7.0% | 7.6%0.55 | 6.6%0.94 | 2.6%4.05 | 3.4%0.79 |
| TxtCart AI: SMS Marketing | — | 0.5% | 1.7%1.21 | 0.6%1.14 | 2.1%1.5 | 0.8%1.3 |
Key Insights:
- Preorder, Back In Stock ‑ STOQ's share contracted from 64.8% → 57.7% over the charted period.
- Of the top 5 tracked sms notifications apps, 3 grew share and 2 lost share — challengers are eating into leader's share.
Top Sms Notifications Shopify Apps by Country
Per-country market share rankings for sms notifications 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:
- Notify Me! Back in Stock Alert leads sms notifications apps in all 4 tracked markets — United States, India, China, United Kingdom.
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Top 5 Apps in Sms Notifications
- Preorder, Back In Stock ‑ STOQ — Leads sms notifications apps with 57.7% install share, rated 5.0★ — gaining share this month.
- Notify Me! Back in Stock Alert — Holds 29.2% of sms notifications app install share, rated 4.9★ — losing share this month.
- Appointment Booking Cowlendar — Holds 7.9% of sms notifications app install share, rated 4.9★ — losing share this month.
- Appointment Booking App Apntly — Holds 3.4% of sms notifications app install share, rated 5.0★ — losing share this month.
- Dondy: WhatsApp Marketing+Chat — Holds 0 of sms notifications app install share, rated 4.8★.
Sms Notifications Shopify Apps — Frequently Asked Questions
1. Which sms notifications app has the highest market share on Shopify?
Notify Me! Back in Stock Alert dominates the sms notifications category on Shopify with 51.6% of installs — 15.9pp ahead of Preorder, Back In Stock ‑ STOQ. 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 sms notifications Shopify apps?
For sms notifications (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 sms notifications apps are gaining market share on Shopify?
Appointment Booking Cowlendar is gaining sms notifications app market share fastest this month, up +2.28pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which sms notifications apps are losing market share on Shopify?
Preorder, Back In Stock ‑ STOQ has lost the most market share this month among sms notifications apps (-2.02pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most sms notifications Shopify app installs?
United States drives the largest share of sms notifications app installs at 39.7%, followed by Australia at 10.1% and United Kingdom at 9.5%. Use the country picker on the third card to compare market leaders by country.
6. How many sms notifications apps does ShopDigest track on Shopify?
ShopDigest tracks 96 sms notifications apps on the Shopify App Store. Market share, rankings, and review data refresh weekly so you can track competitive shifts as they happen.
