Apis And Webhooks Shopify Apps – Market Share Breakdown
(Updated September 2026) See which apis and webhooks 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.
Apis And Webhooks Shopify Apps — Full Market Share Table
All tracked apis and webhooks 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 |  Klaviyo: Email Marketing & SMS | 69.50% | 4.43 | Climbing |
| 2 |  Appstle℠ Memberships | 14.83% | 2.60 | Declining |
| 3 |  Joy Loyalty Program Rewards | 7.76% | 1.23 | Declining |
| 4 |  Omnisend Email Marketing & SMS | 2.16% | 0.11 | Declining |
| 5 |  AltKing: AI Alt Text SEO & ADA | 1.76% | 0.75 | Climbing |
| 6 |  IndexGPT: AI SEO for ChatGPT | 1.09% | 0.80 | Climbing |
| 7 |  Brevo PushOwl: Email,Push,SMS | 0.93% | 0.86 | Declining |
| 8 |  Pop Convert ‑ Pop Ups, Banners | 0.87% | 0.60 | Climbing |
| 9 |  Discount Mixer: Bulk Discounts | 0.40% | 1.58 | Declining |
| 10 |  Mailchimp Email SMS Marketing | 0.26% | 0.09 | Declining |
Showing 1-10 out of 25
Key Insights:
- Klaviyo: Email Marketing & SMS holds 69.5% share of apis and webhooks app installs — 54.7pp ahead of Appstle℠ Memberships (14.8%).
- Top 3 apps (Klaviyo: Email Marketing & SMS, Appstle℠ Memberships, Joy Loyalty Program Rewards) account for 92.1% of all apis and webhooks install share — a concentrated market.
- Klaviyo: Email Marketing & SMS is gaining share fastest this month (+4.43pp) — the largest single gainer among the top apis and webhooks apps by share.
- Appstle℠ Memberships is losing share fastest (-2.60pp) — could indicate a churning user base or a stronger challenger gaining ground.
Apis And Webhooks Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 apis and webhooks 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 |
|---|---|---|---|---|---|---|
| Klaviyo: Email Marketing & SMS | — | 56.0% | 65.3%9.29 | 69.5%4.21 | 78.3%8.79 | 75.0%3.34 |
| Appstle℠ Memberships | — | 20.6% | 17.2%3.34 | 14.8%2.49 | 5.4%9.34 | 12.8%7.42 |
| AltKing: AI Alt Text SEO & ADA | — | 0.2% | 1.0%0.81 | 1.8%0.81 | 7.6%5.74 | 4.9%2.65 |
| Brevo PushOwl: Email,Push,SMS | — | 2.2% | 1.8%0.39 | 0.9%0.85 | 1.4%0.45 | 3.8%2.41 |
| IndexGPT: AI SEO for ChatGPT | — | 0.9% | 0.3%0.66 | 1.1%0.82 | 2.4%1.29 | 1.2%1.23 |
Key Insights:
- Klaviyo: Email Marketing & SMS's share expanded from 56.0% → 75.0% over the charted period.
- Of the top 5 tracked apis and webhooks apps, 4 grew share and 1 lost share — leader is widening the gap.
Top Apis And Webhooks Shopify Apps by Country
Per-country market share rankings for apis and webhooks 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:
- Klaviyo: Email Marketing & SMS leads apis and webhooks apps in 2 of 4 tracked markets (United States, United Kingdom).
- Klaviyo: Email Marketing & SMS leads worldwide, but 2 of 4 tracked markets crown a different leader — Joy Loyalty Program Rewards in India, Joy Loyalty Program Rewards in China.
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Top 5 Apps in Apis And Webhooks
- Klaviyo: Email Marketing & SMS — Leads apis and webhooks apps with 75.0% install share, rated 4.7★ — losing share this month.
- Appstle℠ Memberships — Holds 12.8% of apis and webhooks app install share, rated 5.0★ — gaining share this month.
- AltKing: AI Alt Text SEO & ADA — Holds 4.9% of apis and webhooks app install share, rated 5.0★ — losing share this month.
- IndexGPT: AI SEO for ChatGPT — Holds 1.2% of apis and webhooks app install share, rated 4.9★ — losing share this month.
- Brevo PushOwl: Email,Push,SMS — Holds 3.8% of apis and webhooks app install share, rated 4.9★ — gaining share this month.
Apis And Webhooks Shopify Apps — Frequently Asked Questions
1. Which apis and webhooks app has the highest market share on Shopify?
Klaviyo: Email Marketing & SMS dominates the apis and webhooks category on Shopify with 69.5% of installs — 54.7pp ahead of Appstle℠ Memberships. 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 apis and webhooks Shopify apps?
For apis and webhooks (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 apis and webhooks apps are gaining market share on Shopify?
Klaviyo: Email Marketing & SMS is gaining apis and webhooks app market share fastest this month, up +4.43pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which apis and webhooks apps are losing market share on Shopify?
Appstle℠ Memberships has lost the most market share this month among apis and webhooks apps (-2.60pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most apis and webhooks Shopify app installs?
United States drives the largest share of apis and webhooks app installs at 44.0%, followed by United Kingdom at 8.3% and Australia at 6.2%. Use the country picker on the third card to compare market leaders by country.
6. How many apis and webhooks apps does ShopDigest track on Shopify?
ShopDigest tracks 96 apis and webhooks apps on the Shopify App Store. Market share, rankings, and review data refresh weekly so you can track competitive shifts as they happen.
