All in One SEO (AIOSEO) vs Rank Math (2026): which should you pick?
As of Oct 23, 2026, Rank Math grades higher than All in One SEO (AIOSEO): 3.0 against 2.8 out of 4.0.
Checked Oct 17, 2026 and Oct 23, 2026 · graded Oct 17, 2026 and Oct 23, 2026 by ToolGPA
All in One SEO (AIOSEO) grades higher on features. Rank Math grades higher on value for money and the free plan. They get the same grade on ease of use and platforms.
Price, platforms and features side by side. The table says where each price was read and when.
All in One SEO (AIOSEO)
WordPress SEO plugin with schema, redirects, link suggestions and AI
Rank Math
WordPress SEO plugin for meta tags, schema, sitemaps and rank tracking
Which one is for you
Pick All in One SEO (AIOSEO) if
- Fits if you run a WordPress site and want redirects and schema on the lowest paid plan
- Works for agencies covering many client sites, with up to 100 on Elite
Look elsewhere if
- Watch out: the prices shown are first-year rates and renewals are about double, so Basic goes from $49.50 to $99
- Tight if you stay on Lite, as redirects, local SEO and link suggestions all need a paid plan
- Pricey if you want local SEO, the Link Assistant or rank tracking: Plus is $199, Pro $399 and Elite $599 a year
- Skip it if you want AI writing in the editor, which needs a separate SEOBoost subscription
- Not for you if your site isn't on self-hosted WordPress, as there's no standalone app
Pick Rank Math if
- Fits if your site runs on WordPress and you want SEO settings in the editor
- Works for someone with several sites of their own, since PRO covers unlimited owned sites
Look elsewhere if
- Skip it if your site isn't on self-hosted WordPress or WordPress.com's Business plan, as it runs nowhere else
- Not for you if you need keyword, backlink or competitor research, which it doesn't do
- Tight if you build sites for clients, as PRO excludes them and Business is €27.99 a month at renewal
- Watch out: prices are in euros before VAT, billed yearly only, with a lower first year, and the 30-day refund skips renewals
- Pricey if you want AI writing, a separate Rank Math AI subscription from €6.99 a month billed yearly
How we grade them
| 2.8GPAAll in One SEO (AIOSEO)Good | 3.0GPARank MathVery good | |
|---|---|---|
| Value for money | BBasic is $49.50 for the first year, then $99 a year for one site, $8.25 a month, right on this category's cheaper quarter. Local SEO needs Plus at $199 a year, the Link Assistant Pro at $399, and rank tracking Elite at $599. | AGraded against its alternatives. PRO is €8.99 a month at renewal (€7.99 in the first year), billed yearly before VAT, for unlimited sites you own and 500 tracked keywords. That's under 60% of this category's cheaper quarter, even after converting from euros. |
| Free plan and trial | BAIOSEO Lite on WordPress.org covers titles, meta descriptions, sitemaps and TruSEO checks, and one site could live on that. Redirects, local SEO and link suggestions all need a paid plan. | AThe free plugin from WordPress.org does the core job with no cap a normal site will reach: on-page checks, 16+ schema types, sitemaps, redirects, a 404 monitor and Search Console data every 7 days. |
| Features | BContent scoring, schema for dozens of types, XML, video and news sitemaps, redirects with 404 logs, internal link suggestions, Search Console data with rank tracking and an MCP server. It covers the whole job, spread over four plans. | COn-page scores against 30+ tests, schema, sitemaps, redirects and rank tracking fed by Search Console. It does its job fully, but that job is on-page SEO for WordPress, with no keyword research, backlinks or competitor data. |
| Ease of use | CNo rating on record. It works inside WordPress, but there are keywords to set per post, plenty of settings, and Search Console to connect for the stats on Elite. | CNo rating on record. Inside WordPress it feels familiar, but you need a self-hosted WordPress site or WordPress.com's Business plan first, then the setup and the Google connections. |
| Platforms and integrations | BWeb only, inside WordPress, with a REST API from Plus. It connects to Search Console, Semrush, Microsoft Clarity and IndexNow, and works with WooCommerce, Elementor, Divi and WPML. | BRuns inside WordPress in the browser and connects to Search Console, Analytics, Google Trends, WooCommerce, Elementor, Divi, WP Rocket and WPML. Nothing for sites that aren't on WordPress. |
| Best for | WordPress SEO with plans sized by site count | SEO settings inside WordPress |
The GPA is the average of the five grades: an A is 4 points, an F is none. The full reasons are on each tool's page: All in One SEO (AIOSEO) and Rank Math. How we grade
Where they differ
- All in One SEO (AIOSEO) also covers site audit, content optimization, schema markup and internal linking.
- Rank Math also covers reports.
At a glance
| All in One SEO (AIOSEO) | Rank Math | |
|---|---|---|
| Pricing | Free plan | Free plan |
| Starts at | $99 per year for 1 site at renewal, after a first year at $49.50 | €8.99 per month at renewal, billed annually, after a first year at €7.99 |
| Free plan | AIOSEO Lite, the free plugin on WordPress.org, covers titles and meta descriptions, XML sitemaps and TruSEO on-page analysis; redirects, local SEO and link suggestions need a paid plan. | Free plugin from WordPress.org: content analysis, 16+ schema types, sitemaps, redirects, 404 monitor, and Search Console and Analytics data refreshed every 7 days. |
| Free trial | None listed | None listed |
| Web | ||
| Made by | Semper Plugins, LLC | Rank Math |
| Price read from | aioseo.com | rankmath.com |
| Checked | Oct 23, 2026 | Oct 17, 2026 |
Worth knowing
All in One SEO (AIOSEO)
- It needs a self-hosted WordPress site; there is no standalone app.
- The displayed prices are first-year rates; renewals are at full price, about double, with a 14-day money-back guarantee.
- Local SEO starts on Plus, the Link Assistant on Pro, and Search Statistics with rank tracking only on Elite.
- The AI Writing Assistant inside the editor needs a separate paid SEOBoost subscription.
Rank Math
- It runs only inside WordPress, on a self-hosted site or on WordPress.com's Business plan; there is no standalone app.
- The pricing page shows prices in euros before VAT, billed yearly only, with a lower first year; the 30-day refund does not cover renewals.
- PRO is for sites you own only; client sites need Business (100 sites) or Agency (500 sites).
- AI writing tools are a separate Rank Math AI subscription, from €6.99 a month billed annually, with a 15-day trial included on paid plans.
Key features
All in One SEO (AIOSEO)
- TruSEO content analysis
- Scores each post for on-page SEO and readability in the editor, with a headline analyzer. Paid plans check up to 10 keywords per post.
- Schema and sitemaps
- Adds schema.org markup for FAQs, products, recipes and dozens more types, and builds XML, RSS, HTML, video and news sitemaps.
- Redirection Manager
- Creates redirects for changed URLs from Basic up; Pro adds 404 logging, server-level redirects, full-site redirects and domain aliases.
- Internal Link Assistant
- On Pro and Elite, suggests internal links to add in one click, can link automatically and reports orphaned posts and the domains linked to most.
- Search Statistics
- Elite only: Google Search Console data inside WordPress, keyword rank tracking, post index status, content decay and the effect of SEO changes.
- AI credits and MCP server
- Paid plans include 10,000 to 200,000 AI credits for drafting posts, titles, descriptions, FAQs and images, and an MCP server lets AI agents edit SEO data.
Rank Math
- On-page content checks
- Scores each post against 30+ SEO tests in the editor, with focus keywords per post and suggestions for what to fix.
- Schema markup
- The free plugin covers 16+ schema types. Paid plans add a schema generator for building your own types and reusable templates.
- Sitemaps, redirects and 404s
- Builds XML sitemaps with custom post type support, manages redirects at scale and logs 404 errors, all from the WordPress dashboard.
- Rank tracker and analytics
- Pulls rankings and traffic from Google Search Console and Analytics into WordPress: 500 tracked keywords on PRO, 10,000 on Business.
- AI Link Genius
- Listed on the paid plans: internal link suggestions while writing, automatic keyword-to-page links and a broken link checker.
- WooCommerce and local SEO
- The free plugin adds schema and meta tags for WooCommerce products and local SEO tools; paid plans list WooCommerce SEO PRO and multiple locations.
Plans
All in One SEO (AIOSEO)
AIOSEO Lite$0
The free WordPress.org plugin with the core SEO settings, sitemaps and on-page analysis.
Basic$99
per year for 1 site at renewal, after a first year at $49.50
Smart schema, WooCommerce SEO, automatic redirects, 10 TruSEO keywords, unlimited SEO audits and 10,000 AI credits.
Plus$199
per year for 3 sites at renewal, after a first year at $99.50
Basic plus local business SEO, author SEO (E-E-A-T), image SEO, REST API access and 25,000 AI credits.
Pro$399
per year for 10 sites at renewal, after a first year at $179.55
Plus plus the Internal Link Assistant, 404 tracking, full-site redirects, video and news sitemaps and 50,000 AI credits.
Elite$599
per year for 100 sites at renewal, after a first year at $239.60
Pro plus Search Statistics with keyword rank tracking, index status and content decay, client management and 200,000 AI credits.
Rank Math
Free€0
The WordPress.org plugin: on-page checks, schema, sitemaps, redirects and Google Search Console and Analytics integration.
PRO€8.99
per month at renewal, billed annually (first year €7.99)
Unlimited sites you own, no client sites, and 500 tracked keywords. €7.99 a month for the first year, then €107.88 a year, ex VAT.
Rank Math + WP Rocket€13.99
per month at renewal, billed annually (first year €11.99)
PRO on unlimited sites you own plus the WP Rocket caching plugin for one site. €11.99 a month for the first year, ex VAT.
Business€27.99
per month at renewal, billed annually (first year €24.99)
Up to 100 client sites and 10,000 tracked keywords, with priority support. €24.99 a month for the first year, ex VAT.
Agency€64.99
per month at renewal, billed annually (first year €54.99)
Up to 500 client sites and 50,000 tracked keywords, with priority support. €54.99 a month for the first year, ex VAT.
Ways to pay less
All in One SEO (AIOSEO)
- Other savings
Half price or less for the first year
First-year prices: Basic $49.50 then $99, Plus $99.50 then $199, Pro $179.55 then $399, Elite $239.60 then $599 a year. Renewals are at full price.
Rank Math
- Other savings
Lower price for the first year
Paid plans cost less in the first year, ex VAT: PRO €7.99 a month then €8.99, Business €24.99 then €27.99, Agency €54.99 then €64.99.
Common questions
Which is cheaper, All in One SEO (AIOSEO) or Rank Math?
As of Oct 23, 2026, All in One SEO (AIOSEO) is cheaper to start with: $8.25 a month when paid by the year, against about $10.07 a month for Rank Math. All in One SEO (AIOSEO) starts at $99 per year for 1 site at renewal, after a first year at $49.50, and Rank Math starts at €8.99 per month at renewal, billed annually, after a first year at €7.99.
Which has a free plan, All in One SEO (AIOSEO) or Rank Math?
As of Oct 23, 2026, both All in One SEO (AIOSEO) and Rank Math have a free plan.
More comparisons
How this page was made
- The verdict at the top follows a fixed rule. When both tools are in the same category and either is in our top three for it, the verdict follows that ranking: the higher-placed tool is our pick. The top three weigh who each tool suits as well as its grades, so a pick can go against the GPA. Otherwise the page does not pick one and says which grades higher: the higher GPA first; on a tie, the one with a free plan, then the one that starts cheaper in dollars a month, counted the same way for both; if they are still level, what the choice depends on.
- The grades are our own, from each tool’s review or report card. The GPA is their average.
- Prices, plans and platforms come from each tool’s listing. The table above says where each price was read and when.
- The differences and the answers to the questions are worked out from those listings.