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Rank Bix SEO logoRankBix
Free on WordPress.org · Pro when you need more

Lightweight SEO toolkit with multi-AI content.

Titles, sitemaps, schema and redirects with almost no effect on page speed. Write SEO meta and full draft posts with OpenAI, Claude, Gemini, Groq or Cohere, using your own key.

WordPress 6.0+ · Works with WooCommerce, Elementor and the block editor

The Rank Bix SEO dashboard with the average SEO score, things to fix next, SEO coverage and score breakdownDashboard
0.42 MB
download, 12x smaller than Yoast SEO
0 KB
of Rank Bix CSS or JavaScript on a normal post
5 AI providers
your own key, no credits to buy
4 importers
Yoast, Rank Math, AIOSEO and SEOPress
What it does

The parts of SEO you actually use.

The twelve features people use most. Every small one is on the features page.

Titles & DescriptionsWrite your own, or let a template per post type fill them in. Categories, tags and author pages get their own fields too.AI Post WriterType a keyword and get a full draft post with headings, FAQs, images and SEO fields filled in, using your own AI key.Sitemaps & IndexNowXML, HTML and Google News sitemaps, plus an instant ping to Bing and Yandex when you publish.Redirects & 404sFix broken URLs with 301s, log the 404s visitors hit, and get a redirect automatically when you change a slug.Schema MarkupArticle, FAQ, HowTo, Product and Local Business schema, added for you. FAQ and HowTo have their own editor blocks.Image SEOFills in missing alt text and image titles from a template, and finds the images in your library that still need them.Switch in MinutesBring your titles, descriptions and keywords over from Yoast, Rank Math, AIOSEO or SEOPress, with a preview first.Cookie ConsentA cookie consent bar with Google Consent Mode v2. Tracking codes you add in Header & Footer wait for consent, and visitors can withdraw it any time.Search Console in WordPress ProClicks, impressions, CTR and positions for each post, plus a daily rank history, without opening another tab.Site Audit ProLists the posts with missing or weak titles, thin or stale content and orphan pages, with suggested fixes.AI Content Workflow ProTopic ideas, automatic internal links, review before publishing, and fresh rewrites of posts that have gone stale.Client Reports ProReports with your agency name, logo and colour that you can print or email to a client.
Built light

A fraction of the size of the big SEO plugins.

Less code means less for WordPress to load on every request. Rank Bix keeps its work inside wp-admin and adds only small meta tags to your pages.

  • Modules you switch off never load. Turn off what you don't use in Rank Bix SEO > Features.
  • No scripts on a normal post. JavaScript is only added for the cookie bar or a collapsible table of contents.
  • Sitemaps are cached for a day, so search engines reading them doesn't slow your site down.
Plugin download size
  • Rank Bix SEO0.42 MB
  • SEOPress3.0 MB
  • Rank Math3.7 MB
  • Yoast SEO5.2 MB
  • All in One SEO7.7 MB

Zip size of the latest free version on WordPress.org, checked 29 October 2026. Download size is not the same as speed, but less code is less to load.

PRO

What Pro adds on top of the free plugin.

For sites that want data, audits and client work in the same place as their SEO settings.

How your site is doing, without leaving WordPress.

Connect Search Console once and see clicks, impressions and rankings next to your SEO scores.

  • Clicks, impressions, CTR and position over 7, 28, 90 or 365 days
  • Keyword positions grouped into top 3, 4 to 10 and 11 to 50
  • Quick wins: near-ranking keywords, low CTR pages and traffic drops
  • Daily rank history for your Search Console keywords, with what is rising and falling
Search Console performance in Rank Bix SEO with clicks, impressions, CTR, position and a performance chart
Switching

Move from your current SEO plugin in three steps.

  1. Install Rank Bix SEO

    Add it from Plugins > Add New in WordPress. It is free and needs no account.

  2. Preview the import

    Pick Yoast, Rank Math, AIOSEO or SEOPress under Content Manager > Import SEO and see what will be copied before anything changes.

  3. Import, then switch off the old plugin

    Titles, descriptions, focus keywords, canonicals and noindex settings come across. Move redirects with the CSV import in Redirections.

What people say after using it.

From site owners, freelancers and developers using Rank Bix.

“

Great to see a new SEO plugin keeping it simple and light on the system. Sometimes you don't want to install a plugin that is like running an application within an application. It's pretty feature complete too - I like how they have implemented the 404 Monitor and the Broken Link Checker.

L
Lawrence
Freelance Marketing Consultant
“

I've never been an SEO person and I probably will never be but with something as simple as this one - I don't need to be! Even I can understand what to do with this plugin's super simple config and, compared to other more popular ones, the results look the same! Props!! We need more easy to use plugins like this one in the repo.

C
Christos Paloukas
Performance Engineer at Pressidium
“

A solid SEO plugin that does exactly what it is supposed to do. Compared to other plugins in this space, it is clearly structured and easy to understand, without any unnecessary clutter. The only downside is that the range of features feels a little overloaded in places. Overall, though, it is a clear and honest plugin that I am happy to recommend.

R
Rico F. Lüthi
Lecturer
“

A really clean and easy-to-use SEO plugin. Rank Bix feels simple without being limited, and everything is straightforward to understand. It's working really well so far and looks like a great option for managing WordPress SEO.

D
Dan
WPExtended Founder
“

As someone who builds and reviews WordPress plugins regularly, I appreciate how this one focuses on simplicity without skimping on features. Installed it on my personal blog, loved the experience, and rolled it out to a few other sites the next day. Still early days for the plugin, but the foundation looks solid. Excited for what's coming next.

A
Ankit Panchal
WordPress Developer & Community Builder
“

Simple, easy to use, and works great. It runs smoothly without any problems and makes SEO management straightforward. It has worked well for my clients' websites too. Definitely deserves a 5-star rating!

R
Rabin Kumar Pal
WordPress Freelancer
Free and Pro

Start free. Add Pro when you need it.

Free
$0 forever
  • Titles, descriptions and social tags
  • XML, HTML and News sitemaps
  • Schema, breadcrumbs and FAQ blocks
  • Redirects and 404 monitor
  • AI post writer with your own key
  • Cookie bar and header and footer code
Get it on WordPress.org
Pro Everything in Free, plus
$29.99 a year for 2 sites
  • Search Console data and rank history
  • Full site audit with fixes
  • AI content workflow and internal links
  • Schema templates, WooCommerce and video SEO
  • Client reports with your branding
  • Priority email support
Compare Pro plans

Lifetime licences too. 14-day money-back guarantee.

Common questions

Frequently asked questions.

Is Rank Bix SEO really free?
Yes. The free version on WordPress.org is completely free, forever. There is no time limit and no account to create, and nothing in the free plugin stops working to push you to upgrade. Pro is an optional paid upgrade for agencies and power users who need advanced reporting and auditing tools.
What's the difference between Free and Pro?
The free plugin covers the SEO most sites need: titles and descriptions with templates, XML and HTML sitemaps, schema, redirects, a 404 monitor, IndexNow, image alt text, robots.txt and llms.txt, a cookie bar, header and footer code, breadcrumbs, a table of contents, and AI tools that use your own key, including writing full draft posts. Pro adds Search Console data, the site audit, the 15-point SEO score with extra keywords, schema templates and rules, WooCommerce and video SEO, the full AI writing workflow, client reports, white label and a role manager.
Do I need to pay for AI to use the AI features?
No credits are sold by Rank Bix. You add your own API key from OpenAI, Claude, Gemini, Groq, Cohere or any OpenAI-compatible service, and you pay that provider directly for what you generate. Gemini and Groq both have free tiers, which are enough to try it out. Without a key, every other part of the plugin works as normal and the AI buttons simply ask you to add one.
Does it work with my theme and page builder?
Yes. Rank Bix SEO works with any WordPress theme and reads content correctly from Gutenberg, Elementor, Divi, Bricks, Beaver Builder, and Oxygen. Schema blocks (FAQ, HowTo) are also available as native Gutenberg blocks. If you run into anything unexpected, contact support and we will sort it out.
Will it slow down my site?
No. Modules you switch off do not load at all. On a normal page Rank Bix reads its settings with WordPress's own settings, caches sitemaps for a day, and only adds styles on pages that show breadcrumbs, a table of contents or the HTML sitemap. Scripts are only added for the cookie bar and a collapsible table of contents.
Can I migrate from Yoast, Rank Math, AIOSEO, or SEOPress?
Yes. The importer brings over your SEO titles, descriptions, focus keywords, canonical URLs and noindex and nofollow settings from Yoast, Rank Math, All in One SEO and SEOPress. Category and tag SEO comes across from Yoast, Rank Math and SEOPress. You can preview what will be imported before you run it. Redirects are not imported, but you can move them with the CSV import in Redirections.
Is there a money-back guarantee?
Yes. Pro has a 14-day money-back guarantee. Email the support team within 14 days of purchase for a full refund.
How many sites can I use Pro on?
It depends on your plan. Personal covers 2 sites, Business covers 10 sites and Agency covers unlimited sites. Want a bigger plan later? Email us and we will move you over.
What happens if my Pro licence expires?
Pro keeps working and nothing on your site changes. You stop getting new versions and fixes, and the Rank Bix screens ask you to enter a valid licence. Renew any time to get updates again.

Start free. Upgrade when you're ready.

Install Rank Bix SEO on your WordPress site in seconds. No account needed, and it stays light. Upgrade to Pro whenever you need the advanced tools.

Already on Yoast, Rank Math or AIOSEO? The importer brings over your titles, descriptions and keywords.