SEO Site Checkup Has Paid Plans.
We Don't.
SEO Site Checkup bills for its plans after a 7-day free trial. SEO Site Checker gives you 140+ SEO tools for free, with no account needed, no paid plans and no limits hidden behind a paywall.
No account required to get started · No credit card · No paid plans
Everything you need. None of the cost.
SEO Site Checker was built for freelancers, bloggers and small businesses who shouldn't need a monthly subscription to run an SEO audit on their website.
SEO Site Checker vs SEO Site Checkup
A direct, honest comparison, with SEO Site Checkup's published details as of November 2026. No affiliate bias.
| Feature | SEO Site Checker Free | SEO Site Checkup |
|---|---|---|
| Price | $0, permanently free | $29 to $99/month billed yearly, or $39 to $129/month billed monthly |
| Free tier available | Yes, entire platform is free | No free plan, but a free checkup (one website check a day, per a notice on its site) and a 7-day trial |
| Account required to start | No, try any tool as a guest | Unclear. Its homepage has a Free Checkup form, and its site shows a notice of one website check a day; logged-out visitors can view a free report snapshot (we did not test a fresh guest run) |
| SEO website audit | Yes, full on-page audit, free | Free checkup (one website check a day, per a notice on its site); paid plans include deep analysis and weekly score monitoring for 3 to 15 sites |
| Domain authority checker | Yes, free | No standalone checker found; Deep Domain Analysis lists a domain authority score |
| Meta tag analyzer | Yes, free | Meta title, description and social tag tests are in its free report snapshot |
| Image compression tools | Yes, full image toolkit, free | No image compression tool found in its free tools list |
| Developer tools (JSON, XML) | Yes, 9 dev tools, free | No JSON or XML tools found in its free tools list |
| Password & security tools | Yes, 4 tools, free | No password tools found in its free tools list; it does list SSL, HTTPS, HSTS and mixed content tests |
| Unit & binary converters | Yes, 22 converters, free | No unit or binary converters found in its free tools list |
| WhoIs / domain lookup | Yes, free | No WHOIS lookup found |
| PDF reports | Yes, free account (no cost) | Has a Download PDF button on its free report snapshot; white-label reports on higher plans |
| AI / LLM brand monitoring | Not available | Yes, LLM Visibility Checker on the Webmaster and Professional plans (not Basic) |
| Scheduled monitoring and tracking | Not available, one-off audits only | On every plan: weekly score monitoring for 3 to 15 sites, keyword position tracking for 50 to 300 keywords and competitor SEO comparisons with 1 to 5 rivals tracked |
| Best suited for | Freelancers, bloggers, small businesses, students | Freelancers, growing businesses and SEO agencies (its plan taglines) |
$0 vs $29 to $99 per month, billed yearly
Here's exactly what you'd be paying for on SEO Site Checkup's published plans as of November 2026 and what you get for free instead.
- ✗ No free plan, only a free checkup (one website check a day, per a notice on its site) and a 7-day trial
- ✗ On monthly billing the plans cost $39 to $129 a month
- ✓ LLM Visibility Checker (Webmaster and Professional plans)
- ✓ Multi-site dashboard (paid)
- ✓ White-label reports (higher plans)
- ✗ No image, dev, or converter tools found in its free tools list
- ✓ No account required to start
- ✓ No credit card, ever
- ✓ Full SEO audit, free
- ✓ Domain, image, dev, converter tools
- ✓ PDF reports with a free account (no cost)
- ✓ 140+ tools across 13 categories
140+ tools across 13 categories, all free
Not just an SEO checker. A complete toolkit for anyone who manages a website.
Website SEO Audit
Full on-page analysis, meta tags, headings, speed, mobile-friendliness, schema, internal links and more. Get an SEO score and actionable fixes instantly.
Domain Tools
Domain authority checker, WhoIs lookup, domain age checker, blacklist checker, DNS records, IP location and more.
Meta Tag Tools
Generate and analyze meta tags, Open Graph tags and Twitter Card markup. Preview how your pages appear in search results before publishing.
Image Tools
Compress, resize, convert (JPG ↔ PNG), generate favicons, reverse image search and more. No upload limits, no watermarks.
Developer Tools
JSON formatter, viewer, validator and editor. XML ↔ JSON converter. Code minifiers for HTML, CSS and JavaScript.
Password Tools
Secure password generator, strength checker, MD5 generator and WordPress password generator.
Unit Converters
12 converters: weight, length, temperature, speed, pressure, area, volume, torque, electric charge, power, time and byte/bit.
Binary Converters
Text ↔ Binary, Hex ↔ Binary, ASCII ↔ Binary, Decimal ↔ Binary, Decimal ↔ Hex. Essential for developers.
Text Analysis
Case converter, reverse text, image-to-text, RGB ↔ Hex, word combiner, article rewriter and more.
Common questions about switching
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