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Paid plans start at $10.99/mo. There's also a free plan.
ShortPixel has a free plan and paid options from $10.99 per month, or $8.33 per month billed yearly. Free includes 100 optimization credits and 500MB of CDN traffic monthly. Unlimited removes the monthly optimization-credit cap, but still lists a 500GB CDN allowance and 100 AI credits. Unlimited AI costs more and includes unlimited AI credits. One-time packs start at $19.99, with fixed credit and CDN allowances.
01Every plan, line by line
| Plan | Billed annually | Billed monthly | Built for |
|---|---|---|---|
| Free | $0 | $0 | Trying image optimization |
| Unlimited | $8.33 | $10.99 | High-volume image optimization |
| Unlimited AI | $13.33 | $15.99 | Teams using AI image tools |
| One-time 30K | — | Quote | Occasional optimization needs |
| One-time 50K | — | Quote | Larger one-time optimization needs |
02What the plan grid doesn't tell you
CDN traffic caps
Free lists 500MB monthly; Unlimited and Unlimited AI list 500GB. One-time 30K includes 150GB, and One-time 50K includes 250GB.
AI credits vary
Unlimited includes 100 AI credits monthly; Unlimited AI lists unlimited credits. Both one-time packs list 100 AI credits per month.
Annual billing required
The $8.33 and $13.33 monthly equivalents are billed yearly. Monthly billing is $10.99 for Unlimited and $15.99 for Unlimited AI.
Credit use is unclear
The pricing details list credit allowances but do not say how many credits different optimization actions consume.
03Which plan should you buy?
| If you are… | Get | Why |
|---|---|---|
| Trying image optimization | Free | It costs $0 and includes 100 optimization credits, 500MB of CDN traffic monthly, and unlimited websites. |
| Frequent image optimization | Unlimited | It includes unlimited optimization credits, 100 AI credits monthly, and 500GB of CDN traffic for $10.99 monthly or $8.33 billed yearly. |
| Occasional optimization | One-time 30K | For $19.99, it includes 30,000 credits that never expire, 100 AI credits per month, and 150GB of CDN traffic. |
04Is ShortPixel worth the money?
ShortPixel is worth considering if you want WordPress image optimization with a free tier, paid monthly plans, and one-time credit packs. The main trade-off is that unlimited optimization credits do not mean unlimited CDN traffic. The one-time 30K pack explicitly says its credits never expire; the 50K listing does not state an expiry. Before switching, check your likely credit use, AI needs, and CDN traffic—the pricing details do not explain how each action consumes credits.
ShortPixel pricing FAQ
Is ShortPixel free?
Yes. The Free plan costs $0 and includes 100 optimization credits per month, 500MB of CDN traffic per month, and unlimited websites. It is not an unlimited-optimization plan. Unlimited starts at $10.99 monthly, or $8.33 per month billed yearly.
What is the best image optimization plugin for WordPress?
There is no single best choice for every site. ShortPixel supports lossy, lossless, and Glossy JPEG compression, WebP and AVIF conversion, automatic uploads, and bulk optimization. Compare its credit and CDN limits with your expected usage before choosing it over another plugin.
What is ShortPixel AI?
The pricing lists AI credits, but does not explain which AI tools they cover. Unlimited includes 100 AI credits per month, while Unlimited AI includes unlimited credits. Both one-time packs list 100 AI credits per month; the Free plan does not list an AI allowance.
Is the Imagify plugin free?
We can't confirm Imagify's current free plan from the published ShortPixel pricing details. ShortPixel's own Free plan is $0 and includes 100 optimization credits and 500MB of CDN traffic monthly. Check Imagify's current pricing page before comparing allowances.