A broken link checker that only reports links broken when it has proof, running on your own server with no cloud service
Search Chrome and Firefox extensions, track keyword ranks in every language, and see who outranks you
Stage
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Founded
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Based in
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Pricing model
Freemium
Freemium
Pricing
Free version available with no restrictions. Pro Single: €29/year for 1 site; Pro Plus: €59/year for 5 sites; Pro Agency: €99/year for 25 sites. Prices shown are net of VAT.
Free plan: tracks one extension, no credit card required. Premium plan coming soon.
Key features
Verifies broken links through confirmed 404/410 codes or three consecutive failed checks
Checks internal links, external links, images, links in comments and redirect chains
Identifies links to drafts, private and pending posts
Reads pages as visitors see them, finding links built by page builders
AI assistant integration on WordPress 6.9 and later
URL replacement with preview and undo (Pro add-on)
CSV export (Pro add-on)
Silent list for domains that never answer robots
Requires WordPress 6.1 or later and PHP 7.4 or later
Catalog search with filters by users, rating, languages, and update date
Keyword rank tracking across both Chrome and Firefox stores
Listing history with dated timeline of changes
Competitor analysis showing who beats you and where
AI agent integration via Model Context Protocol
Daily tracking of ranks and user counts for monitored extensions
308,982 Chrome extensions and 111,049 Firefox add-ons indexed
Query catalog in natural language through AI agents
What makes it different
Runs entirely on your own server with no cloud service or account required
Free version is complete with no restrictions or trial limitations
One unified view of both Chrome and Firefox stores side by side
Works with your own AI agent via Model Context Protocol
Free plan requires no credit card or store credentials