Most SEO tools stop at a report. Alli AI and Tedrix belong to the small group that goes further and applies changes to your site. That makes them genuinely comparable, and genuinely different: they are built on opposite philosophies about how changes should happen. Here is an honest comparison, with prices read from Alli's own pages in July 2026.
What Alli AI does well
Alli AI is built for scale. Its own homepage leads with "One rule. 9,412 pages. 47 seconds": you define an optimization rule and it deploys across thousands of pages at once, via a WordPress plugin or other integrations. It covers a wide technical surface (schema markup, internal linking, titles, site speed) and can manage a whole portfolio of sites from one place. If you run a site with tens of thousands of pages and a backlog of technical SEO debt, that breadth is a real argument.
What Tedrix does differently
Tedrix starts from the opposite end: it only touches pages that are measurably losing traffic. Search Console data decides which handful of pages need work, the fix is drafted in your brand voice, and by default nothing is applied without your approval. Every applied change comes with an email receipt and one-click undo, and four weeks later Tedrix measures whether the change actually worked and tells you honestly. Choose autopilot and it publishes for you, still reported and revertible, and undone automatically if the measurement says it made things worse.
| Tedrix | Alli AI | |
|---|---|---|
| Applies changes to your site | ||
| Bulk rules across thousands of pages | ||
| Site speed optimization | ||
| Only changes pages that are measurably slipping | Rule-based, applies broadly | |
| Full content drafts in your brand voice | Titles, schema, structure | |
| Measures each change's outcome after four weeks | ||
| Auto-undo if a change made things worse | ||
| Entry price per month | $24 (1 site) | $249 (5 sites) |
| Price for a single small site | $24 to $99 | No small tier |
| Swedish product and support |
Which one should you pick?
Run a large site with thousands of pages and deep technical debt, with someone technical at the wheel: Alli AI's bulk engine will do more per hour. Run a business site or a handful of client sites where every page matters and you want to know exactly what changed, why, and whether it worked: that is the shape Tedrix is built for, at a price that exists below $249. The philosophical difference is the real decision: rules deployed broadly, or measured changes with a receipt.