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1. Listing metadata
Field-level data| SEOLab | Syncor Alt | |
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| Listed |
| SEOLab | Syncor Alt | |
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| Tagline | ||
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| Screenshots | images | images |
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AI-generated WCAG compliant alt texts for better SEO and accessibility across every product image.
| Metric | SEOLab: All in #1 SEO — AI SEO | Syncor Alt: SEO Alt Text AI |
|---|---|---|
| Rating | 4.9 ★ | — |
| Total reviews | 2.6k | 0 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free to install |
| Built for Shopify | ★ Yes | — |
| Pricing tiers | — | 1 tier |
| Listed features | 5 | 5 |
| Featured placements | 2 | — |
| Languages | 12 supported | 1 supported |
| Listed since | Dec 2024 | Mar 2026 |
Based on the data on this page, SEOLab: All in #1 SEO — AI SEO is the stronger choice for most Shopify App Store merchants — 4.9★ vs Syncor Alt: SEO Alt Text AI's 0.0★ is a meaningful gap that usually reflects real product or support quality differences across the user base.
Pricing entry tiers: SEOLab: All in #1 SEO — AI SEO at Free plan available, Syncor Alt: SEO Alt Text AI at Free to install. 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 0), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. Syncor Alt: SEO Alt Text AI's smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat.
Recommended by size: small/early-stage merchants who need fast install and low risk should default to SEOLab: All in #1 SEO — AI SEO; mid-market and enterprise merchants with specific feature requirements should evaluate both — Syncor Alt: SEO Alt Text AI's 0-review base may include the workflow context that matches your specific use case better than SEOLab: All in #1 SEO — AI SEO's broader-but-shallower coverage.
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: SEOLab: All in #1 SEO — AI SEO audit • Syncor Alt: SEO Alt Text AI audit
| Last updated | — | — |
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| Keyword | SEOLab | Syncor Alt |
|---|---|---|
| ai visibility and seo | #1 | Not ranked |
| ai seo | #1 | Not ranked |
| repro probe 1782243819801 1 | #1 | Not ranked |
Not featured in any section recently.
No tracked changes.
Both SEOLab: All in #1 SEO — AI SEO and Syncor Alt: SEO Alt Text AI offer paid plans only. SEOLab: All in #1 SEO — AI SEO starts at Free plan available; Syncor Alt: SEO Alt Text AI starts at Free to install. Compare the per-tier features in the Pricing section above before committing.
AppRanks cannot separate these two on rating, because neither publishes one. SEOLab: All in #1 SEO — AI SEO does carry the larger published review base (2,591 vs 0). 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 0), 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.
SEOLab: All in #1 SEO — AI SEO typically suits early-stage and growth-mode teams based on its published review base (2,591 reviews). Syncor Alt: SEO Alt Text AI typically suits early-stage and growth-mode teams based on its published review base (0 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. SEOLab: All in #1 SEO — AI SEO and Syncor Alt: SEO Alt Text AI 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 Syncor Alt: SEO Alt Text AI" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
