Compare theimageoptimizer and Seobility on pricing, features, platforms, and ratings — both SEO tools, Freemium (free browser tool + 50 free signup credits,…
At a Glance
theimageoptimizer
Seobility
Primary category
SEO
SEO
Rating
Not documented
Not documented
Pricing model
Freemium (free browser tool + 50 free signup credits, then usage-based credit plans starting at $7/mo)
Freemium subscription with a free tier and paid monthly or annual plans
Starting price
$7/ mo
Free plan available; Premium plan from EUR 49.90/month
Free plan
Not documented
Yes
Free trial
Not documented
Yes
Platforms
Not documented
Web
Team collaboration
Not documented
Not documented
AI features
Not documented
Not documented
Public API
Not documented
Not documented
Pricing Compared
Starting price reflects the lowest paid tier, not the full cost for every team size or usage level.
theimageoptimizer
No individual plan breakdown documented yet.
Seobility
Basic — Free monthly
Premium — EUR 49.90 per month (EUR 479 per year annual) monthly or annual
Agency — EUR 179.90 per month (EUR 1,727 per year annual) monthly or annual
Pros & Cons
theimageoptimizer
Pros
No account required to use the standalone web-based image compressor
States that uploaded images are never stored on its servers
Pay-as-you-go credits never expire, alongside monthly Standard/Agency plans
Dedicated Agency plan with multi-license management and consolidated billing for agencies managing several sites
Automatically converts images to modern WebP/AVIF formats
Cons
Paid use of the WordPress plugin and higher-volume compression relies on a credit-based license system rather than a flat subscription
Specific compression algorithm and quality-level details are not published on the site
No manual control over compression level is mentioned — format/quality selection is automatic
Seobility
Pros
Significantly more affordable than Ahrefs or Semrush for core SEO workflows
Generous free Basic plan for beginners and very small sites
GDPR-friendly with data hosted on German servers
Combines technical audits with content optimization in one tool
Clear, beginner-friendly audit reports
Cons
Crawl and keyword limits are restrictive on the free and Premium tiers
Smaller backlink index than larger competitors like Ahrefs
Fewer advanced enterprise features than Semrush
Interface and feature depth may feel basic for large agencies
Higher-volume usage requires the Agency plan
Use Cases
theimageoptimizer
Seobility
Solo Freelancer SEO Management — Freelancers using the free or Premium plan to audit and track rankings for a small number of client or personal sites.
Agency Multi-Client Reporting — Agencies using the Agency plan to manage audits, rankings, and competitor tracking across many client projects.
In-House Technical SEO Audits — In-house marketing teams running recurring technical audits and content optimization for their own website.