Already running Yoast?
We read your meta. We add what's missing. Zero conflict.
Run 43 expert SEO checks. Auto-fix 37 of them. Built for WordPress agencies and freelancers managing real client sites.
SEO Merlin reads what Yoast and RankMath already give you and augments the gaps — AI search readiness, structured data depth, technical fixes neither plugin auto-applies. Standalone mode also available.
We read your meta. We add what's missing. Zero conflict.
Same — we layer on top. RankMath stays the source of truth.
AIOSEO and SEOPress full support shipping Q3 2026. Standalone mode available today.
43 expert checks across technical, content, structure, and AI readiness. 37 of them fix themselves with one click — and every fix is reversible.
Crawlable depth across technical, content, links, schema, and AI readiness. Every check has a documented rationale.
We don't just diagnose. Apply fixes from the queue without leaving the dashboard. All reversible.
Optimize for Google AI Overviews, ChatGPT Search, Perplexity. Structured signals built for generative engines.
Pull in audits from Ahrefs, SEMrush, Screaming Frog. Unify everything into one fix queue.
Product schema, variant URLs, review markup, price metadata — all generated and validated.
Every change is logged and reversible. Roll back a single fix or an entire batch from history.
No external app, no separate login. SEO Merlin lives in the WordPress admin you already trust. Score, categories, fix queue — all on one screen.
Google AI Overviews, ChatGPT Search, Perplexity — they cite the sites with structured, well-marked content. SEO Merlin reads your pages the way a generative engine does and surfaces what's missing.
Most AI-SEO tools resell API access at 3–5× markup. We don't. Plug in your own Anthropic and DataForSEO keys; pay providers what providers charge. See exact spend per scan.
Audit and fix 10–50 client sites without context-switching. White-label exports.
Product schema, variant SEO, and review markup that actually validates.
WP-CLI, REST API, hooks, deterministic output. Audit at deploy time.
Optimize for AI Overviews and traditional search without the agency tooling cost.
No monthly fees on the plugin itself. Pay once per tier, get a year of updates and support — then keep using it forever. AI features use your own keys.
Find them in 90 seconds. Fix the auto-fixable ones in another two minutes. Free forever.