Best 7 Sitemap Generator Tools in 2026: Full Comparison & Reviews

When you need a sitemap, Screaming Frog SEO Spider stands out as the best all-round option. It crawls deeply and gives you fine control over exports. Below, we compare six more sitemap generator tools that cover fast free sitemaps for small sites, visual planning for teams, and specialised audit exports.

Quick comparison table

Jump to the tool that fits your workflow. The table below helps you scan the main trade-offs before you dig into the details.

1. XML-Sitemaps

Best for: free, fast sitemaps for smaller sites (up to 500 pages).

XML-Sitemaps is a browser-based generator that needs no sign-up or installation. You drop in a URL, and it produces XML, HTML, and text sitemaps in one go. That triple-format output is the standout feature. Few free web tools give you all three at once, covering both search engines and human visitors. The catch is the 500-page cap on the free tier. If your site is larger, you’ll need a paid plan. For a quick blog or a microsite migration, it’s a reliable, no-fuss option.

2. Screaming Frog SEO Spider

Best for: comprehensive SEO crawls and sitemap generation for sites of any size.

Screaming Frog SEO Spider is a desktop crawler that audits technical SEO and builds XML sitemaps with precision. Its real power is the custom export filter: you can include or exclude URLs using regex, handle JavaScript-heavy pages, and pull in only the indexable pages you actually want search engines to see. The free version crawls up to 500 URLs, which covers plenty of small sites. A paid licence removes that ceiling, making it suitable for massive enterprise domains. It runs on Windows, macOS, and Ubuntu.

3. Slickplan

Best for: collaborative, drag-and-drop visual sitemap builder for teams.

Slickplan turns site architecture planning into a shared, visual exercise. You sketch page hierarchies on a canvas, rearrange blocks, and see the structure take shape in real time with your team. The big advantage is the one-click XML export directly from that canvas: no need to rebuild the structure in a separate tool. Slickplan also bundles content planning and diagram templates, so you can map out copy and user flows without leaving the app. It works well when you need client approval on structure before development starts.

4. DYNO Mapper

Best for: visual sitemaps with integrated Google Analytics and accessibility checks.

DYNO Mapper creates interactive sitemaps that go far beyond boxes and arrows. You can overlay real Google Analytics data on each sitemap node, like traffic, goals, and bounce rates, so you spot weak pages while you plan. It also runs content inventories and accessibility tests, making it useful for audits. The tool is paid-only, aimed at agencies and large projects that need ongoing site mapping rather than a one-off export. If you need a visual map that doubles as a live health dashboard, this is the one.

5. Octopus.do

Best for: low-fidelity wireframe sitemaps with AI-assisted hierarchy generation.

Octopus.do is a rapid prototyping tool that builds a starting sitemap from a short prompt. Its AI assistant sketches a page architecture in seconds, which you can then tweak in a straightforward drag-and-drop editor. The standout feature is that it lets you go from idea to visual wireframe sitemap without building every branch manually. You can export the result as PDF or XML. The basic offering is free; paid team features unlock extra collaboration and project management.

6. FlowMapp

Best for: UX design suites that combine sitemapping with user journey planning.

FlowMapp embeds a visual sitemap builder inside a wider toolkit that includes personas, user flows, and content management. The sitemap isn’t just a separate deliverable; it links pages to design assets and lets teammates comment directly on the structure. That connection between sitemap and design is what sets it apart. A free tier allows one project, making it easy to try before committing. It’s a natural fit if you’re already mapping customer journeys and need a sitemap that lives alongside those artefacts.

7. Sitebulb

Best for: desktop auditing tool that automatically generates XML sitemaps from crawl data.

Sitebulb is a desktop crawler built for readable audit reports. As it crawls, it discovers every URL and bundles them into an XML sitemap you can export with a single click. The main attraction is the interactive chart visualization: you see crawl depth, indexability issues, and status codes in a digestible format, then grab the sitemap when you’re done. It runs on Windows and macOS. You can test it with a free trial; a paid licence unlocks the full feature set for ongoing audits and sitemap exports.

How we picked these tools

We tested each tool’s sitemap output for accuracy and search-engine compliance, paying attention to the specific formats that matter most: XML, HTML, and plain text. We considered how well each handles different site sizes, from a 20-page brochure up to large commercial domains. Ease of use, export flexibility, collaboration features, and price rounded out the criteria. This list mixes free web-based generators, downloadable crawlers, and visual UX planners because real projects need all three: quick one-off exports, deep technical audits, and team-friendly planning canvases. No single approach fits every workflow, so we prioritised variety.

Frequently asked questions

What is a sitemap generator?

A sitemap generator is a tool that creates a structured list of URLs for search engines to crawl. It can be a standalone web app or a feature inside a crawling and auditing suite.

Can I generate a sitemap for free?

Yes. Tools like XML-Sitemaps offer free sitemaps for up to 500 pages, and Screaming Frog’s free tier covers 500 URLs. FlowMapp’s free tier includes one project. Free options work well for small sites; paid tools make sense when you outgrow the caps or need advanced filters.

Do visual sitemap builders create SEO-ready XML?

Many do. Slickplan, Octopus.do, and FlowMapp can export XML. However, visual builders are designed for planning and may miss dynamically generated URLs. A dedicated crawler like Screaming Frog catches every live URL more reliably, so double-check with a crawl if XML accuracy matters for SEO.

Which sitemap format should I use?

Submit an XML sitemap to search engines. Google explicitly requests this format. An HTML sitemap can help human visitors find pages, but it won’t directly boost rankings. Many generators produce both, so you can serve each audience without extra effort.

The verdict

Screaming Frog SEO Spider is the top pick for its deep crawl depth, custom XML export filters, and the value of getting a full technical audit in one desktop tool. If you need an immediate, no-install sitemap for a small site, XML-Sitemaps is the runner-up. Teams that need to visualise and agree on site structure before building should grab Slickplan.