100+ Best Free SEO Tools in 2026: actually free options

Search Engine Watch revealed its first main free website positioning instruments roundup in 2013. We returned to the topic in 2016 with an inventory constructed from suggestions equipped by SEW readers and skilled search professionals.

A decade later, the issue is not discovering website positioning instruments. It’s figuring out which of them are nonetheless helpful, which of them are genuinely free and which of them are merely seven-day trials carrying a free label.

So we’ve rebuilt the listing from the bottom up.

The shortlist beneath accommodates the free instruments we might begin with at the moment. The entire listing is organised by activity, so you’ll be able to bounce on to key phrase analysis, technical website positioning, hyperlinks, native search, content material, analytics or AI-search visibility.

Free trials are not counted as free instruments.

Google describes Search Console as its software for understanding how a web site is crawled, listed and performing in Google Search. Bing equally offers free webmaster stories, sources and diagnostics. Screaming Frog’s free version presently crawls as much as 500 URLs, whereas Ahrefs Webmaster Instruments offers audits and backlink info for verified websites.

Google Trends measures relative search curiosity fairly than absolute quantity. Keyword Planner is accessed by means of Google Advertisements and should require completion of account and billing setup. Microsoft states that Readability is free eternally and has no site visitors restrict.

What we imply by “free”

• Free means the listed perform can be utilized with out buying a plan.
• Free tier means the software offers an ongoing allowance, however limits searches, tasks, exports, URLs or options.
• Open supply means the software program could be downloaded or self-hosted with no licence payment, though internet hosting and implementation should price cash.
• Free trial means entry expires. Trials aren’t counted among the many 130 instruments.

A software doesn’t grow to be “free” merely as a result of an organization allows you to enter one URL earlier than asking for a bank card.

The free website positioning stack we might begin with

For a traditional web site, start with:

1. Google Search Console
2. Bing Webmaster Tools
3. Google Analytics 4
4. Microsoft Clarity
5. Screaming Frog
6. Ahrefs Webmaster Tools
7. PageSpeed Insights
8. Google Trends
9. Google Keyword Planner
10. Google Rich Results Test

That stack covers search efficiency, indexing, crawling, backlinks, key phrase demand, velocity, structured information, analytics and person behaviour with out requiring a month-to-month website positioning software program subscription.

A neighborhood enterprise ought to add Google Business Profile, Bing Places for Business and Apple Business Connect.

A writer or content material workforce ought to add Keyword Tool, AlsoAsked, Google People Also Ask and an applicable WordPress website positioning plugin.

A technical website positioning ought to add Chrome DevTools, Lighthouse, HTTPStatus.io, View Rendered Source and the related hreflang or schema validators.

An AI-search programme ought to add Bing Webmaster Tools AI Performance, Ahrefs’ AI utilities and managed handbook checks in ChatGPT, Claude, Gemini and Perplexity.

Search efficiency, indexing and analytics

Search Console and Bing Webmaster Instruments ought to stay the 2 foundational merchandise as a result of they supply first-party info from the various search engines themselves. Third-party visibility and authority numbers stay estimates, nonetheless helpful they could be.

Key phrase analysis and search demand

Google Tendencies is finest used for relative comparisons, seasonality and route, not as an actual monthly-volume database. A number of industrial platforms additionally keep helpful ongoing free allowances, though their limits differ considerably.

AnswerThePublic presently offers a small variety of free every day searches, whereas AlsoAsked and QuestionDB use recurring restricted allowances. These are helpful for infrequent analysis, however not substitutes for unrestricted bulk evaluation.

For a more in-depth have a look at Microsoft’s personal information, see our walkthrough of Bing Webmaster Tools Keyword Research.

Crawling, technical website positioning and web page diagnostics

Screaming Frog stays the plain place to begin for smaller crawls as a result of its free version helps as much as 500 URLs. The paid licence provides unrestricted crawling and superior configuration fairly than turning an in any other case ineffective demo right into a product.

For hyperlinks between your individual pages, see our comparability of the best internal linking tools.

Structured information, sitemaps and worldwide website positioning

Google recommends the Wealthy Outcomes Take a look at for figuring out which Google search enhancements a web page could also be eligible for, whereas the Schema.org validator is meant for common schema validation. They carry out associated however totally different jobs.

Content material, on-page website positioning and WordPress

These instruments may also help implement or examine content material, however they can’t decide whether or not a web page is correct, authentic or worthy of rating. A inexperienced gentle inside a WordPress plugin isn’t an editorial high quality certificates.

Backlinks, rank checking and native website positioning

Search Console and Bing Webmaster Instruments reveal helpful first-party hyperlink info, however neither is designed as a whole competitive-link database. Ahrefs, Moz and Semrush fill a part of that hole with restricted public or account-based stories. Ahrefs’ free-tool assortment presently consists of each backlink and broken-link checkers.

Picture, video and AI search

Ahrefs presently consists of AI visibility, AI Mode and AI Overview utilities inside its public free-tool assortment. website positioning Evaluation Instruments additionally provides AI-brand and query-fan-out utilities.

Bing Webmaster Instruments’ AI Efficiency reporting deserves explicit consideration as a result of it connects AI visibility to a verified web site fairly than merely producing a public rating. Learn our Bing Webmaster Tools AI Performance review for a more in-depth have a look at the report.

ChatGPT, Claude, Gemini and Perplexity are included as assistants, not as authoritative website positioning databases. Their outputs may also help with transformations, formulation, regex, summaries and exploratory analysis. Their solutions shouldn’t be handled as key phrase volumes, definitive rankings or proof {that a} model is persistently seen.

When free allowances cease being sufficient, examine our hands-on SE Ranking review, Serpstat review, Surfer SEO review and information to DataForSEO alternatives.

How we keep this listing

The principle suggestions are chosen in response to sensible usefulness, not affiliate payout.

For the bigger listing, SEW critiques public availability, the said free-access mannequin and the particular activity every software performs. A trial is rarely labelled as a free plan.

Device limits change incessantly. We subsequently recheck the listing quarterly and document significant additions, removals and entry adjustments beneath.

Know a helpful free website positioning software we’ve missed? Submit it for editorial overview. Inclusion isn’t assured and can’t be bought.