IMG Performer vs. AI-Label24
AI-Label24 is a pure labeling tool with good design customization, but no image optimization or alt text. IMG Performer bundles labeling, optimization, and alt text in one plugin.
Short version: AI-Label24 is a pure labeling tool with decent design customization — but no image optimization, no alt text, and a separate price just for the label. IMG Performer bundles labeling, optimization, and alt text in one plugin, at one price.
The key differences
| IMG Performer | AI-Label24 | |
|---|---|---|
| Vendor | Enfants Terribles digital GmbH (Hamburg) | AI-Label24 |
| Processing | image optimization local, on your own server | local, metadata-based detection |
| Account required | no | – |
| AI model (alt text) | your choice – Mistral (France) recommended | – |
| Billing | license, no quota | – |
| Data protection | image optimization without transfer to third parties; for the optional alt-text AI the image goes to your AI provider (DPA with that provider) | – |
| EU AI Act Art. 50 | yes, already in the free version | yes |
| WebP / AVIF | yes (AVIF in Pro) | no |
| AI alt text | yes (Pro, your own API key, no credit cap) | no |
| AI image detection | automatic via C2PA/XMP provenance data, otherwise manual classification | automatic (beta) via C2PA/IPTC/80+ signatures |
| Marker in all image sizes | yes – machine-readable marker in every size incl. WebP/AVIF | – |
| Visible label | yes, customizable design (Pro) | yes (text, custom font/color) |
| Platforms | WordPress | WordPress |
| Cost | Free · Pro €69/year or €9/month | Free (standard) · Pro €39/year or €169 one-time (1 domain) |
Last verified: September 2026. The current vendor pages are authoritative.
What AI-Label24 does well
AI-Label24 automatically detects AI images (beta) via C2PA, IPTC, and more than 80 generator signatures — automatically for clear-cut cases, otherwise with manual review. The label can be styled in the Pro version with custom Google Fonts and free text/background colors — more design freedom than most competitors in this space.
Where it falls short
There’s no upload for a custom icon or logo — only text with a free choice of font and color. Anyone who wants to use their own brand mark as the label can’t.
The plugin covers labeling exclusively. Image optimization (WebP/AVIF) or alt text for accessibility aren’t included — and the Pro version costs €39/year or €169 one-time, just for label customization and automatic detection, each per domain.
How IMG Performer solves it
IMG Performer offers a genuine custom-label upload in the Pro version — an actual image instead of just text and color. Automatic detection runs the same way, via C2PA/IPTC/generator signatures, entirely locally.
The real difference is in scope: for €69/year or €9/month you don’t just get labeling, but WebP/AVIF conversion and AI-powered alt text for accessibility compliance included — no second plugin, no second price. Bulk processing for the existing media library is standard in the Pro version, not an add-on.
Disclaimer
This comparison is based on publicly available information about AI-Label24 (as of September 2026). Features and prices can change.
Frequently asked questions
Is AI-Label24 cheaper than IMG Performer Pro?
For labeling alone, yes (€39/year vs. €69/year). But anyone who needs an optimization or alt-text plugin anyway ends up paying more with separate tools than with a single solution.
Can I use my own logo as the label with AI-Label24?
No, only text labels with a free choice of font and color. For a custom image as the label, you need a different tool.
Is the automatic detection reliable?
AI-Label24 only auto-labels on "very likely" detections; everything else stays manual — a deliberately cautious approach against misclassification, which also means more manual work.