Free SEO tools in comparison
Free SEO tools are especially useful if you answer a specific question. The decisive factor is what data you actually get and what work remains manual.
The decision at a glance
Swipe table sideways to see all columns.
| Questions | Tools | Classification |
|---|---|---|
| Which technical problems are visible first? | Seitenreport SEO-Check | Up to 20 URLs without an account; limited results preview. Full results and monitoring are subject to charge. |
| How does your website appear in Google? | Google Search Console | Data on the search performance and indexing of the confirmed own property. |
| Why does a page load slowly? | PageSpeed Insights / Lighthouse | Browser-related diagnosis; available field data depends on the URL and database. |
| How is a single page built? | SEORCH | Targeted URL check; check further crawler and keyword tools separately. |
Combine three free exams meaningfully
Start with an important landing page: Google data in Search Console, loading behavior with PageSpeed Insights, and technical website signals with a crawl. Document the date, URL and question for each result.
Look for free URL limits, locked detail findings, and missing history. The crucial question is whether you can determine the next task without additional data – not which tool shows the highest score.
What the Comparison Does Not Promise
Free does not mean unlimited. Individual measurements of different tools must not be computed to a seemingly uniform note; their data sources differ.
Then they settle the differences.
Combine Search Console, Performance Test and Technical Initial Check. As soon as the same checks occur regularly, compare the manual effort with paid monitoring.
Compare free tools to the same limited task
A meaningful comparison scenario
Choose a small, set URL group and a specific question, such as missing titles or conflicting indexing signals. Before comparing, note which results are visible without registration, activation or paid export. Free start and completely free workflow are not always the same.
This task should answer the test
Check whether you can see the affected URLs, track the findings and then control a change. If several individual tools are necessary, also record the change between them. A large number of offered functions helps little if the result of your actual task is not accessible.
How to evaluate the result
Evaluate the usable scope, understandable instructions and the manual additional effort. Free tools may be sufficient for targeted individual checks. For recurring tasks, repeatability and handover also count, not only the price of the first call.
Classify Seitenreport for your own test requirements
Check up to 20 URLs with limited preview for free. Regular website crawls from starter for 19 € net monthly; Starter and Pro check weekly, from business daily.
Individual audit and ongoing monitoring are different offers. The selection includes URL scope, desired data and update rhythm.
Current tariffs and full performance limits · View sample report · Monitoring in detail
Frequent questions
When is the transition to a paid offer worthwhile?
When lack of depth, detail data or manual repetition limit the work. Decide on the basis of a specific order and the additional benefit, not only because of a blocked score.
Can I check for free first?
Free SEO check up to 20 URLs without an account with limited results preview. Ongoing monitoring is paid from starter.
Sources and basis for comparison
Seitenreport is a provider of the SEO Suite described here. The classification is based on our current range of functions and publicly accessible product information of the mentioned providers. Sources and classification checked on 02.11.2026. It is not an independent practical test. Functions and packages may change; the relevant offer is decisive.
- Using Search Console ↗
- PageSpeed Insights: Data and Limits ↗
- Lighthouse Overview ↗
- SEO Check and Tools ↗
Seitenreport: tariffs and performance limits · Seitenreport: test catalogue · Seitenreport: monitoring