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Most AI SEO plugins rent you the AI. We don’t.

Spatz SEO runs on your own Anthropic key. You see every cost, set a daily spend cap, and pay Anthropic directly — no credits to top up, no markup, no model picked for you. Here’s how that one decision changes everything.

The real difference

AI you rent vs. AI you own

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The metered model

Most AI SEO plugins resell you AI on credits. You buy a monthly allotment, watch it tick down, and top up when you run out. The plugin marks up the model’s cost and decides which model you’re allowed to use.

  • Credits expire — pay again next month
  • Marked-up token cost, baked into the price
  • Hit the wall mid-task on a big site
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The Spatz model

You bring your own Anthropic key. Every call goes straight from your server to Anthropic — nothing routes through us. You see the real cost (pennies per post), set a daily spend cap, and never hit a credit wall.

  • Roughly $0.50–$2.00 to optimize 100 posts — one time
  • You pay Anthropic’s published rate, with zero markup
  • A daily cap makes spend strictly bounded
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Side-by-side with the alternatives.

🐾 Spatz SEO
$69.99/yr
Competitor A
$59/yr
Competitor B
$149/yr
Page cache
Critical CSS (no external service)
Object cache (Redis/Memcached)
Database optimization
WooCommerce supportpartial
Plugin keeps working after license expires
One-developer replies to support
GPL — fully auditablepartial
14-day refund, no questions7 days

Competitor pricing at time of writing. We do our best to keep this fair and up to date.

The honest part

What we won’t claim

The comparison only matters if we’re straight with you about the limits.

No ranking promises

No plugin can guarantee a position on Google — anyone who says otherwise is selling something. Spatz does the slow, repetitive, reviewable parts of SEO well, so the ranking work is yours to win.

Nothing auto-publishes

Claude drafts; you decide. Every suggestion lands with Apply, Edit, and Dismiss buttons. Nothing touches your live site until you say so — treat each one as a strong first draft, not a finished answer.

No lock-in

If your license lapses, the plugin keeps working exactly as before — you just stop getting updates until you renew. We don’t disable features on expiry. That’s anti-customer, and we won’t do it.

Your site is waiting. Ready when you are.

Install in under a minute. Break something? We’ll fix it together.