Side-by-side comparison · 24 data points
Boost SEO & Improve Accessibility with AI-generated Alt Text
| ALT AI Image Optimizer | SEOLab | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed |
| Metric | ALT AI Image Optimizer | SEOLab: All in #1 SEO — AI SEO |
|---|---|---|
| Rating | ★ 5.0 ★ | 4.9 ★ |
| Total reviews | 4 | ★ 2.6k |
| Free plan | Yes | Yes |
| Pricing | Free trial available | Free |
| Built for Shopify | — | ★ Yes |
| Pricing tiers | 1 tier | — |
| Listed features | 4 | ★ 5 |
| Featured placements | — | 2 |
| Languages | 1 supported | 12 supported |
| Listed since | May 2026 | Dec 2024 |
ALT AI Image Optimizer and SEOLab: All in #1 SEO — AI SEO are evenly matched on rating (5.0★ vs 4.9★) — the differentiator comes down to pricing fit, feature breadth, and which app's interaction pattern suits your team's workflow.
Pricing entry tiers: ALT AI Image Optimizer at Free trial available, SEOLab: All in #1 SEO — AI SEO at Free. Check each app's tier structure for the capacity limits you actually need before deciding — the headline number is the same shape, but the gating shape per tier (seats, usage volume, integrations) varies.
SEOLab: All in #1 SEO — AI SEO has the larger user base (2,591 reviews vs 4), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. ALT AI Image Optimizer's smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat.
Recommended evaluation path: install both apps' free tiers (where available) and run them in parallel on a small cohort for 7-14 days before committing. The data tables below show the per-feature breakdown — for most merchants the deciding factor will be a single integration or workflow detail that's hard to compare from listing pages alone.
This verdict is generated from the live marketplace data on this page — rating, review count, pricing tier, and category position all refresh from the canonical Shopify App Store listing every 24 hours. AppRanks does not accept payment to influence comparison outcomes; the methodology is documented on the About page and applies identically to every pair on the site.
Read each app's audit: ALT AI Image Optimizer audit • SEOLab: All in #1 SEO — AI SEO audit
| Last updated | — | — |
|---|
| Keyword | ALT AI Image Optimizer | SEOLab |
|---|---|---|
| image optimization | #249 | #5 |
| image optimizer | #248 | #6 |
| image alt text optimization | #124 | #21 |
| alt text optimization | #23 | #24 |
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Both ALT AI Image Optimizer and SEOLab: All in #1 SEO — AI SEO offer paid plans only. ALT AI Image Optimizer starts at Free trial available; SEOLab: All in #1 SEO — AI SEO starts at Free. Compare the per-tier features in the Pricing section above before committing.
ALT AI Image Optimizer (5.0★, 4 reviews) and SEOLab: All in #1 SEO — AI SEO (4.9★, 2,591 reviews) are essentially tied on rating. Look at review velocity and individual reviewer quotes — both visible on each app's detail page — to differentiate.
ALT AI Image Optimizer holds the higher average rating (5.0★ vs 4.9★). That is the one dimension AppRanks can separate them on here — read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the Shopify App Store. SEOLab: All in #1 SEO — AI SEO has the deeper published review base (2,591 vs 4), which often — though not always — accompanies better-tested setup docs. AppRanks doesn't measure setup time directly: read the recent reviews on each app's detail page for user-reported install experience.
ALT AI Image Optimizer typically suits early-stage and growth-mode teams based on its published review base (4 reviews). SEOLab: All in #1 SEO — AI SEO typically suits early-stage and growth-mode teams based on its published review base (2,591 reviews). A larger review base generally means the app has been exercised at scale — relevant if you are processing high volume or handling enterprise compliance requirements.
Migration support varies by app and category. ALT AI Image Optimizer and SEOLab: All in #1 SEO — AI SEO both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from ALT AI Image Optimizer" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
