Best AI tools to optimize website seo

Top picks at a glance:

• Mobirise — Users needing code export functionality for their responsive websites.
• BlogSEO — Content creators focused on fully automated SEO blog traffic growth.
• Limecube — Small businesses requiring an affordable drag-and-drop website editor.
• B12 — Professional businesses needing to attract and serve clients through web apps.

— means the vendor does not state it on the pages we read.

* pricing not verified against the vendor's pricing page.

How do I choose an AI tool to optimize website seo?

When selecting the right tool for your project, first consider whether you need a full website builder or a content automation solution. If you require a site builder, compare the paid pricing tiers of Limecube and B12 against the free options provided by Mobirise. Check the subscription terms closely; decide if you prefer the convenience of in-app cancellation or if you are comfortable with email-based cancellation. Always review the refund policies, as some providers offer a grace period while others strictly prohibit refunds. If you choose an AI builder, keep in mind the stated limitations regarding professional advice and output accuracy. Finally, ensure your chosen platform supports your specific task, whether it is to optimize website for search engines or to audit on-page seo, as these AI tools offer distinct approaches.

Cancellation & refund terms for Mobirise

mobirise.com

Best for: Users needing code export functionality for their responsive websites.

This platform translates text prompts into functional website designs. It includes code export capabilities, though users should note there is no guarantee of AI availability and AI-generated designs cannot be resold as templates.

The AI SEO feature systematically optimizes a site's architecture, content, and metadata to enhance its visibility on search engines like Google.

— mobirise.com

Pricing, in their words: “A completely free plan is available, offering the opportunity to create up to three full AI-powered websites each month.” (pricing)

Subscription terms they state: cancel in-app · auto-renews · 14-day refund window (source)

Limits the vendor states:

• Cannot resell AI designs as templates
• No guarantee of AI availability

blogseo.io

Best for: Content creators focused on fully automated SEO blog traffic growth.

This tool is designed to scale organic traffic by auto-publishing articles driven by AI. It is specifically tailored for those who need to audit on-page seo automatically.

Audit any domain for on-page SEO issues: titles, meta tags, canonicals, headings, schema, hreflang, robots.txt

— blogseo.io

Pricing, in their words: “Free 3-day trial • Cancel anytime”

Subscription terms they state: cancel by email · 7-day refund window (source)

No usage limits stated on the pages we read.

limecube.co

Best for: Small businesses requiring an affordable drag-and-drop website editor.

This AI-powered builder assists users in creating and managing websites with drag-and-drop tools. It is important to note that the AI does not provide professional advice and does not guarantee output accuracy.

Our AI optimises your site for search engines, improving your business's visibility online.

— limecube.co

Pricing: Free tier; paid from $3.99/mo (pricing)

Subscription terms they state: cancel in-app · auto-renews · states no refunds (source)

Limits the vendor states:

• no professional advice provided by AI
• no guarantees on ai output accuracy

b12.io

Best for: Professional businesses needing to attract and serve clients through web apps.

This builder utilizes AI to construct websites, stores, and web apps. It is intended for professional use to help users optimize website for search engines while managing client interactions.

Source: b12.io

Pricing, in their words: “The Website plan is $49/month (200 AI credits, up to 20 launched projects), and Website + Client Engagement is $78/month (300 AI credits, up to 30 launched projects)” (pricing)

Subscription terms they state: cancel by email · auto-renews · states no refunds (source)

No usage limits stated on the pages we read.

Which one for your situation?

• You want to build a site quickly and need to export the code yourself. → Mobirise: It is an AI-powered builder that generates responsive websites and allows for code export capabilities.
• You need to scale your site's organic traffic by automating the content creation process. → BlogSEO: It uses AI to drive, scale, and auto-publish SEO blog articles to increase your organic traffic.
• You are on a tight budget and need a drag-and-drop builder with a low monthly starting price. → Limecube: It provides a free tier and paid options starting at $3.99/mo for building and managing professional websites.
• You need an advanced AI tool to manage professional stores and web apps for client-facing projects. → B12: It serves as an AI builder specifically designed for websites, stores, and web apps to attract and serve clients.

FAQ

Is there a free tool to optimize website seo?

Yes — Mobirise, Limecube, B12 offer a free tier.

What is the cheapest paid option to optimize website seo?

Limecube starts at $3.99/month.

How do I cancel these subscriptions?

Mobirise: cancel in-app; BlogSEO: cancel by email; Limecube: cancel in-app; B12: cancel by email.

Can I get a refund?

Mobirise states a 14-day refund window; BlogSEO states a 7-day refund window; Limecube states it does not offer refunds; B12 states it does not offer refunds.

Do these subscriptions auto-renew?

Mobirise, Limecube, B12 state that paid plans renew automatically. Check the billing page before subscribing; the rest do not state it either way.

Sources

Every fact above was read from the vendors' own pages:

• Mobirise: site · pricing · terms — read 2026-08-05
• BlogSEO: site · terms — read 2026-08-20
• Limecube: site · pricing · terms — read 2026-08-05
• B12: site · pricing · terms — read 2026-08-20