Alt Text Shopify Apps – Market Share Breakdown
(Updated September 2026) See which alt text 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.
Alt Text Shopify Apps — Full Market Share Table
All tracked alt text 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 |  SEOLab: All in #1 SEO — AI SEO | 55.17% | 8.73 | Declining |
| 2 |  SEOWILL: AI SEO & AI Blog Post | 22.46% | 10.13 | Climbing |
| 3 |  AltKing: AI Alt Text SEO & ADA | 11.49% | 2.00 | Climbing |
| 4 |  SEO HERO AI Alt Text Generator | 7.36% | 2.80 | Declining |
| 5 |  Tiny SEO Speed Image Optimizer | 1.11% | 0.24 | Climbing |
| 6 |  Avada AI SEO Image Optimizer | 0.53% | 0.01 | Declining |
| 7 |  ATAI ‑ AltText.ai AI Alt Text | 0.41% | 0.65 | Declining |
| 8 |  BOOSTER AI SEO + AEO OPTIMIZER | 0.29% | 0.29 | Climbing |
| 9 |  ALT SEO: AI Alt Text Generator | 0.27% | 0.02 | Climbing |
| 10 |  Avada Image & Page Speed Up | 0.26% | 0.14 | Declining |
Showing 1-10 out of 24
Key Insights:
- SEOLab: All in #1 SEO — AI SEO holds 55.2% share of alt text app installs — 32.7pp ahead of SEOWILL: AI SEO & AI Blog Post (22.5%).
- Top 3 apps (SEOLab: All in #1 SEO — AI SEO, SEOWILL: AI SEO & AI Blog Post, AltKing: AI Alt Text SEO & ADA) account for 89.1% of all alt text install share — a fragmented market.
- SEOWILL: AI SEO & AI Blog Post is gaining share fastest this month (+10.13pp) — the largest single gainer among the top alt text apps by share.
- SEOLab: All in #1 SEO — AI SEO is losing share fastest (-8.73pp) — could indicate a churning user base or a stronger challenger gaining ground.
Alt Text Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 alt text 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 |
|---|---|---|---|---|---|---|
| SEOLab: All in #1 SEO — AI SEO | 16.5%10.87 | 44.8%28.3 | 63.9%19.16 | 54.9%9.02 | 69.8%14.88 | 72.4%2.64 |
| AltKing: AI Alt Text SEO & ADA | 8.8%1.37 | 8.6%0.13 | 9.5%0.84 | 11.9%2.45 | 14.4%2.45 | 18.0%3.65 |
| SEO HERO AI Alt Text Generator | 14.7%1.33 | 11.7%3.06 | 10.2%1.53 | 7.4%2.79 | 5.3%2.11 | 4.8%0.4 |
| SEOWILL: AI SEO & AI Blog Post | 39.3%6.47 | 30.6%8.75 | 12.3%18.31 | 22.3%10 | 8.6%13.68 | 1.9%6.63 |
| ALT SEO: AI Alt Text Generator | 1.2%0.14 | 0.3%0.92 | 0.3%0.06 | 0.3%0.02 | 0.3% | 1.0%0.74 |
Key Insights:
- SEOLab: All in #1 SEO — AI SEO's share expanded from 0.4% → 72.4% over the charted period.
- Of the top 5 tracked alt text apps, 3 grew share and 2 lost share — leader is widening the gap.
Top Alt Text Shopify Apps by Country
Per-country market share rankings for alt text 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:
- SEOLab: All in #1 SEO — AI SEO leads alt text apps in all 4 tracked markets — United States, India, China, United Kingdom.
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Top 5 Apps in Alt Text
- AltKing: AI Alt Text SEO & ADA — Leads alt text apps with 18.0% install share, rated 5.0★ — gaining share this month.
- SEO HERO AI Alt Text Generator — Holds 4.8% of alt text app install share, rated 4.9★ — losing share this month.
- SEOLab: All in #1 SEO — AI SEO — Holds 72.4% of alt text app install share, rated 5.0★ — gaining share this month.
- ALT SEO: AI Alt Text Generator — Holds 1.0% of alt text app install share, rated 4.5★ — gaining share this month.
- ATAI ‑ AltText.ai AI Alt Text — Holds 0.3% of alt text app install share, rated 4.5★.
Alt Text Shopify Apps — Frequently Asked Questions
1. Which alt text app has the highest market share on Shopify?
SEOLab: All in #1 SEO — AI SEO ranks #1 by share among alt text apps at 55.2%, 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 alt text Shopify apps?
For alt text (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 alt text apps are gaining market share on Shopify?
SEOWILL: AI SEO & AI Blog Post is gaining alt text app market share fastest this month, up +10.13pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which alt text apps are losing market share on Shopify?
SEOLab: All in #1 SEO — AI SEO has lost the most market share this month among alt text apps (-8.73pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most alt text Shopify app installs?
United States drives the largest share of alt text app installs at 33.8%, followed by United Kingdom at 10.5% and India at 7.2%. Use the country picker on the third card to compare market leaders by country.
6. How many alt text apps does ShopDigest track on Shopify?
ShopDigest tracks 96 alt text 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 alt text app differ from the #1 ranked app?
Rank reflects an app's current position in the Shopify App Store under alt text (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 alt text, SEOLab: All in #1 SEO — AI SEO leads on share; see the rankings tab for who currently holds #1 position.
