Freemium: the Asneris SEO Toolkit WordPress plugin is free, and the Asneris SEO Engine has a Free tier (1 site, weekly scans) plus paid Professional (5 sites, daily scans, 14-day trial) and Agency (25 sites, white-label, API access) tiers; exact paid pricing is not publicly disclosed on the site.
Asneris is an independent software project built around two connected products focused on website discoverability for search engines and AI-powered discovery systems. The Asneris SEO Toolkit is a free WordPress plugin (available on WordPress.org) that lets site owners run site- and page-level SEO diagnostics, manage redirects, notify search engines via IndexNow, validate structured data, and apply bulk SEO edits directly from the WordPress dashboard. The Asneris SEO Engine is a companion cloud platform: users register a site, optionally connect Google Search Console and GA4, and receive a readiness dashboard scoring Technical Crawlability, Index Coverage, Internal Link Graph, and Core Web Vitals, plus a prioritized 'action queue' of fixes rather than a raw error list. Asneris also publishes several free standalone tools (sitemap validator, robots.txt validator, schema detector, page SEO analyzer). The company positions itself against traditional SEO tools by focusing on discoverability fundamentals -- crawlability, indexability, and AI search readiness -- before advanced optimization, and states the platform is under active development.
Key Features
Site Diagnostics — Reviews website-wide SEO configuration in the WordPress plugin to identify common technical issues.
Page Diagnostics — Checks whether important SEO settings are configured correctly on individual pages.
Redirect Management — Manages URL redirects, including automatic slug redirects, so visitors and search engines keep reaching the right pages after URL changes.
IndexNow Notifications — Notifies supported search engines automatically when content is published, updated, or removed.
Structured Data & Schema Tools — Validates schema markup and metadata to help search engines and AI systems understand page content.
SEO Engine Readiness Dashboard — Cloud dashboard scoring Technical Crawlability, Index Coverage, Internal Link Graph, and Core Web Vitals, with a prioritized action queue for fixes.
Pros & Cons
Pros
Free WordPress plugin covers core technical SEO tasks -- site/page diagnostics, redirects, structured data, IndexNow, bulk editing -- at no cost
SEO Engine dashboard organizes issues into a prioritized action queue instead of just a raw error list
Explicitly checks AI search readiness signals (structured data, semantic clarity) alongside traditional technical SEO
Free tier available on both the WordPress plugin and the SEO Engine, with no credit card required to start
Cons
Paid plan pricing is not transparently listed -- the site shows placeholder pricing ("$$$ Promotional Period") instead of actual dollar amounts
Young, independent project with no established track record, case studies, or public customer reviews
Fewer disclosed third-party integrations (only Google Search Console and GA4) compared to established SEO platforms
Off-page/backlink and Core Web Vitals claims are marketing copy on the SEO Engine page rather than independently verified capabilities