SEOmatic: AI SEO Optimizer

Does not actually reduce the picture size, they stated we need to re-upload with a different size when contacting them which defeats the purpose of the app. The site speed was not noticeably different. Probably the most annoying is the ALT-TEXT feature. We already have good alt-text for all of our images, but it is a manual process to override all of their proposals (which were not good). Overall not a good app, and we promptly uninstalled.

If you have a lot more images its cheaper to use another app like Image optimizer. Costed us about $55 to optimize about 4,500 images which is good but ImageOptimizer is around $19 for 5000 images provided you uninstall after running the app. Our fault for not looking around. All that being said, we only saw about 7% reduction in the overall image size and only a 1% increase in Gtmetrix score.

Paid for it to tell me 0% savings

not worth the money, I spent over 110 usd for an optimization that analyzed all my pics and quoted the process, said 30% will be saved in size or space. So I paid, it did the optimization and then it said it saved 12% - barely any difference.