EWWW Image Optimizer vs Optimole
EWWW Image Optimizer and Optimole both shrink and serve images faster, but they run the compression in different places: EWWW Image Optimizer can compress images directly on your own server using local tools, with a cloud API as a fallback, while Optimole is cloud-only - every image is processed and served through its own CDN rather than your hosting. One gives you a local option with no ongoing account required; the other is built entirely around its hosted service.
EWWW's local mode uses tools like jpegtran, optipng, and cwebp installed on your server, so optimization can run for free indefinitely if your host supports them. Optimole re-serves every image from its CDN with real-time compression and format conversion, which requires an active Optimole account and, at scale, a paid plan tied to site traffic.
Quick verdict: Choose EWWW Image Optimizer if you want the option to run compression locally with no recurring cost or account dependency. Choose Optimole if you'd rather offload image delivery entirely to a CDN and don't mind a plan that scales with traffic.
EWWW Image Optimizer vs Optimole at a glance
Numbers above are StatWP's own estimates, derived from WordPress.org's bucketed reporting rather than an exact figure the directory publishes, and update automatically rather than reflecting a fixed snapshot.
Feature and starting price at a glance
Feature | EWWW Image Optimizer | Optimole |
|---|---|---|
Core method | Local server compression, cloud API optional | Cloud-only, served through Optimole's CDN |
Account required for basic use | No, if server supports local tools | Yes, always |
CDN included | Yes, via paid Easy IO tier | Yes, built into every plan (450+ edge locations) |
Free version | Yes, with unlimited local optimization | Yes, free plan available |
Starting premium price | $80/year ($8/month, Easy IO CDN + Compress API) | Paid tiers scale with traffic - check optimole.com for current pricing |
Pricing and feature claims above are each vendor's own, pulled from their product and pricing pages rather than StatWP data. The real gap isn't the $80/year number itself - it's that EWWW's free tier can stay genuinely free forever on a compatible server, while Optimole's free plan is a trial-style entry point into a paid structure that scales with site visits, so a high-traffic site ends up paying regardless of image volume.
What does EWWW Image Optimizer actually do?
Beyond the install and ratings numbers, EWWW Image Optimizer's own site positions the plugin around flexibility in where compression happens:
Local, on-server compression using tools like jpegtran, optipng, pngquant, and cwebp - no cloud account required if the server supports them.
A Compress API for servers that can't run local tools, with 30-day backups of original images.
Easy IO, a one-click CDN with auto-scaling, auto-WebP/AVIF conversion, and JS/CSS compression.
SWIS Performance features layering in page caching and deferred asset loading.
Pre-paid API credits and auto-recharge billing rather than a fixed subscription for every user.
Shane Bishop, the developer behind EWWW Image Optimizer, markets the plugin on pricing flexibility, explicitly noting the company keeps prices "about as low as they can go."
What does Optimole actually do?
Optimole's own site leans on a fully managed, cloud-first pitch:
Real-time compression with intelligent WebP/AVIF format conversion.
Device-aware resizing that serves the right image size per visitor's screen.
Lazy loading with no added JavaScript overhead.
A global CDN spanning 450+ edge locations, included on every plan.
A broader Media API with smart cropping, watermarking, and AI-powered image enhancements, plus digital asset management for teams.
Optimole's own marketing claims 80% smaller images and 2x faster load times, positioning the plugin as a one-click, no-technical-skill setup.
What features does each one have that the other doesn't?
EWWW Image Optimizer's clearest structural advantage is that a compatible site can run it entirely free, forever, with no account or recurring bill - a real option Optimole simply doesn't offer since every image passes through its cloud service.
Optimole's clearest structural advantage is its broader Media API - smart cropping, dynamic watermarking, AI-based enhancements, and team-oriented digital asset management - none of which are part of what EWWW Image Optimizer sets out to do.
Which should you actually use?
If your server supports local compression tools and you want to avoid an ongoing subscription, EWWW Image Optimizer's local mode does the job at zero recurring cost. If you'd rather not think about server compatibility and want a CDN, format conversion, and media management handled entirely in the cloud, Optimole trades that convenience for a plan that scales with your traffic.
Frequently asked questions
What is the difference between EWWW Image Optimizer and Optimole?
EWWW Image Optimizer can compress images locally on your own server for free, with a cloud API and CDN as optional paid add-ons. Optimole is cloud-only - every image is processed and served through its own CDN, requiring an account and, at scale, a paid plan. One offers a genuinely free path; the other is built entirely around its hosted service.
Is Optimole better than EWWW Image Optimizer?
Not universally - it depends on how much you want handled in the cloud versus locally. Optimole is the stronger pick for teams that want a managed CDN and media tools without server configuration. EWWW Image Optimizer is the stronger pick for sites that want a free, self-hosted option with no ongoing account.
Does EWWW Image Optimizer require a paid account?
No, not if your server supports its local compression tools - in that case optimization runs for free indefinitely. A paid Compress API or Easy IO CDN plan is only needed for servers that can't run local tools, or for CDN delivery.
Is Optimole free?
Optimole offers a free plan, but its structure is closer to an entry point into paid tiers that scale with site visits rather than a permanently free option for unlimited traffic.
Does Optimole include a CDN?
Yes - CDN delivery across 450+ edge locations is built into every Optimole plan, including the free one, since the plugin's entire model relies on serving images from its cloud.
Which is better for a high-traffic site?
EWWW Image Optimizer's local compression mode avoids the visit-based scaling that comes with Optimole's cloud model, which matters more as traffic grows into ranges where a per-visit CDN plan gets expensive.
See the live, current numbers for either plugin any time on StatWP's EWWW Image Optimizer page or StatWP's Optimole page, or run this comparison yourself with StatWP's compare tool.