Home/Technical SEO/SEOnaut
S

SEOnaut

Updated: Oct 7, 2026

Open source SEO site audit and reporting tool. Crawl your site, fix crawlability and indexing issues, and track key SEO metrics to rank higher in search results.

SEOnaut

About SEOnaut

Overview

SEOnaut is an open source SEO auditing and reporting tool released under the MIT license. It helps website owners, SEO professionals, and developers improve crawlability, make the most of their crawl budget, and boost search rankings.

The tool began as a personal project created by SEOs and has grown with community input. Its mission is to democratize SEO by making audit tools accessible to everyone regardless of budget or expertise.

Key Benefits

  • Run flexible crawls that bypass robots.txt, follow nofollow links, and include noindex pages or sitemap URLs
  • Audit password-protected staging servers using HTTP Basic Authentication
  • Find broken links, detect redirects, and check canonical and hreflang tags
  • Track key SEO metrics and technical insights over time on a visual dashboard
  • Share findings and export reports to keep teams aligned on SEO strategy
  • Self-host the MIT-licensed community version or use the cloud-hosted service

How It Works

Users configure a crawl to match their site, choosing options such as bypassing robots.txt, following nofollow links, crawling sitemaps, and including subdomains. SEOnaut then crawls the site and surfaces issues that affect indexing, rankings, and user experience.

Use Cases

  • SEO professionals run technical audits to identify crawlability and indexing issues before ranking work
  • Developers self-host the community version to integrate auditing into their own infrastructure
  • Marketing teams share SEO findings and export reports for client reporting
  • Owners of small and medium sites use the free tier to track core SEO health at no cost

Why Choose This Product

SEOnaut is open source under the MIT License, giving users full transparency over how their data is processed and the freedom to modify or distribute the software. It offers both a self-hosted community version and a cloud-hosted service, so teams can choose the deployment that fits their needs.

SEOnaut Pros & Cons

Strengths
  • Open source under the MIT License with full code access
  • Free cloud-hosted tier with no credit card required
  • Flexible crawling options including bypassing robots.txt and crawling sitemaps
  • Both self-hosted and cloud-hosted deployment options

SEOnaut Pricing

View full pricing →
Community
Free one-time
  • Open source under the MIT License
  • Self-hosted and self-managed
  • Use your own infrastructure
  • Get code
Lite
Free/mo
  • Cloud hosted and always up to date
  • Latest features first
  • 1 project
  • 500 URLs per project
  • No credit card required
Most popular
Growth
$9/mo
  • Cloud hosted and always up to date
  • Latest features first
  • 5 projects
  • 10000 URLs per project
  • Recurring audits
  • Cancel anytime
Compare plans
Feature
Community
Free one-time
Lite
Free/mo
Growth
$9/mo
Open source under the MIT License
Self-hosted and self-managed
Use your own infrastructure
Get code
Cloud hosted and always up to date
Latest features first
1 project
500 URLs per project
No credit card required
5 projects
10000 URLs per project
Recurring audits
Cancel anytime

Pricing extracted from the product website and may change. Check the source for current details.

Frequently asked questions about SEOnaut

What payment methods do you accept?

Payments are processed with major credit cards using Stripe. Subscriptions renew automatically to avoid disruption, and you can cancel at any time through your account settings.

Do you offer any discounts for annual payments?

Yes. Choosing the annual plan gives you one month free, rewarding users who commit to a longer-term relationship with the product.

What happens if I cancel my subscription before the billing period ends?

The service continues to work until the end of the paid period and you won't be charged again. You always get the full value of what you paid for.

Are there any additional costs for canceling my subscription early?

No. There are no extra costs for canceling early, and you can cancel at any time without incurring any fees.

Do you offer a free trial of your services?

SEOnaut uses a freemium model, so you can use the service for free within certain limits. The free version may provide all the functionality small to medium sites need.

Is SEOnaut free?

SEOnaut offers a free plan with optional paid upgrades. See the pricing section for what's included in each tier.