A straight comparison — including where Rank Math genuinely wins, not a sales sheet pretending it has nothing to offer.
Worth saying plainly: Rank Math's free tier is one of the strongest in WordPress — unlimited keyword tracking, redirects, Google Search Console integration, and schema including FAQ, Article, and Speakable, all without paying. Rank Math Pro adds an AI Content Assistant with a 'Fix with AI' feature for on-page optimization. It's a genuinely capable, well-built generalist plugin.
| Feature | 🐯 Sanctuary Tiger | Rank Math |
|---|---|---|
| Free schema (FAQ, Article, Speakable) | Free | Free — also strong here |
| AI content optimization suggestions | Free basics, Pro for AI writing | Pro (Fix with AI) |
| AI Mention / citation tracking (per AI engine) | Yes — Pro | Not offered |
| AI Citation Optimizer (rewrite for quotability) | Yes — Pro | Not offered |
| Entity Resolution with Wikidata linking | Yes — Pro | Not offered |
| Book / Course schema, purpose-built | Yes — Pro | Not offered (generic schema fields) |
| Brand-voice / tone analysis | Yes — Pro (Energetic SEO Layer) | Not offered |
| Niche-specific defaults for coaches/healers | Yes | No — general purpose |
Schema defaults match what a coach, healer, author, or podcaster actually publishes — Service, Book, and Course schema with fields like delivery mode, ISBN, and area served, not a generic custom-fields builder you have to configure from scratch.
Logs real citations across ChatGPT, Perplexity, Gemini, and Claude, broken down per engine — and can tie a found citation to the exact schema that was live on that page at the time. Most plugins tell you how to optimize for AI search; this one also tells you whether it worked.
Rewrites a passage into fact-forward, quotable variations specifically — distinct from a general "improve this content" AI assistant.
Identifies people, places, and concepts on the page, with optional sameAs links for disambiguation — the kind of entity clarity AI systems use to decide who to trust.
A brand-voice and tone analysis tool built for how trauma-informed and values-driven practitioners actually write — not a generic readability score built for marketing copy.
If schema and redirects on a zero-dollar budget is the whole ask, Rank Math free is hard to beat and we won't pretend otherwise. Where Sanctuary Tiger earns its keep is past that point — purpose-built schema for what practitioners actually publish, and an actual citation-tracking layer instead of general optimization advice.
Early pricing, then $149/yr. Up to 3 domains per license. Competitor pricing and free-tier features referenced above move quickly — worth checking each vendor's current site if a specific number matters to your decision.