Which Is the Best Free SEO Tool?

Hey
There are so many SEO tools out there, but most of the good ones are paid. In your experience, which free SEO tool gives the best results for keyword research, backlink checks, or overall site optimization?


Looking forward to your suggestions!

I have the same question as you. Hope to get an answer.

Google Search Console is the best Free SEO Tool

Loura Brooks said:

Hey
There are so many SEO tools out there, but most of the good ones are paid. In your experience, which free SEO tool gives the best results for keyword research, backlink checks, or overall site optimization?


Looking forward to your suggestions!

Click to expand...

For free picks, I’d go with Google Keyword Planner for ideas, Ahrefs Webmaster Tools for backlinks, and Google Search Console for site optimization.

There are hardly any free tools so it's difficult to find something that's best. Earlier there were many free keyword research tools, but now you can't get much without subscription.

For free options, try Google Keyword Planner for keywords, Ahrefs Free Backlink Checker for backlinks, and Google Search Console to track and improve your site.

Google Keyword Planner & Google Search Console.

If you don’t want to spend on tools yet, you can start with Google Keyword Planner for basic keyword ideas, Ubersuggest free version for quick checks, and Ahrefs free backlink checker. They’re not perfect, but they give you enough data to begin optimizing

It will never change, it was, is and will always be the best - your head.

Loura Brooks said:

Hey
There are so many SEO tools out there, but most of the good ones are paid. In your experience, which free SEO tool gives the best results for keyword research, backlink checks, or overall site optimization?


Looking forward to your suggestions!

Click to expand...

KEYWORD.IO with the free credits key words well .

Loura Brooks said:

Hey
There are so many SEO tools out there, but most of the good ones are paid. In your experience, which free SEO tool gives the best results for keyword research, backlink checks, or overall site optimization?


Looking forward to your suggestions!

Click to expand...

For free SEO power-ups, try Google Keyword Planner or Ubersuggest for keywords, Ahrefs’ free backlink checker for link insights, and rely on Google Search Console as your all-in-one site optimizer.

You're right there are tons of SEO tools out there, but many of the most powerful ones are behind paywalls. That said, there are still some excellent free options for keyword research, backlink analysis, and overall site optimization.

Google Search Console would be the only reliable free tool.

This is a great question. While it's true that the paid suites like Ahrefs and Semrush are in a league of their own, you can build a very powerful and effective workflow using only free tools if you know what to combine. Here's the stack I recommend to anyone starting out.

For Keyword Research:
- Google Keyword Planner: Still the best source for getting a general idea of commercial keyword volume and CPC data. It's a must-use.
- AnswerThePublic / AlsoAsked: These are fantastic for finding question-based keywords and long-tail variations, which is perfect for creating blog content and FAQ sections that actually answer user intent.

For Backlink Checks:
- Ahrefs' Free Backlink Checker: Honestly, this is the weakest area for free tools as all of them are very limited. Ahrefs' free tool will give you the top 100 backlinks for any site. It's not the full picture, but it's enough to get a quick snapshot of a competitor's strategy.

For Overall Site Optimization:
This is where free tools are incredibly powerful.
- Google Search Console (GSC): This is non-negotiable. It is the single most important tool for any site owner. It tells you directly from Google what keywords you're ranking for, what your click-through rates are, if you have any indexing issues, and how you're performing on Core Web Vitals. It's your direct line to Google.
- Screaming Frog: The free version lets you crawl up to 500 URLs. This is an absolute beast for on-page technical SEO. You can find broken links, check meta titles and descriptions, analyze redirect chains, and much more. Essential for any site audit.

The ultimate free combo, however, is GSC plus Ahrefs Webmaster Tools (AWT). AWT is Ahrefs' free offering for site owners. You verify your site (like with GSC) and you get a huge amount of data for free, including a much more comprehensive backlink profile and a full site audit for technical issues.

So, my final recommendation for the best free setup is a combination of Google Search Console and Ahrefs Webmaster Tools. This duo gives you 80% of what you need to get started and grow effectively.

Google Search Console + Keyword Planner + a free backlink checker (Ahrefs/Semrush) is the best free combo. Together they cover keywords, backlinks, and site health without spending a rupee.

Google Search Console for sure

Ubersuggest for keyword research, Ahrefs Backlink Checker for backlinks and Google Search Console for overall SEO are some great free tools

The best free SEO tool I recommend is Google Search Console, as it covers keyword performance, indexing, and site optimisation.

SkullCrusher said:

The best free SEO tool I recommend is Google Search Console, as it covers keyword performance, indexing, and site optimisation.

Click to expand...

You're 100% right, @SkullCrusher. If someone could only use one free tool for the rest of their life, it has to be Google Search Console. It's the ultimate source of truth because the data comes directly from Google.

For me, the perfect free "power duo" is GSC paired with Screaming Frog (the free version).

GSC is the diagnostic tool. It tells you "Hey, you have an indexing issue on these 50 pages" or "Your Core Web Vitals are poor."

Screaming Frog is the surgical tool you use to actually find and fix those problems on a large scale. You use it to crawl those specific URLs, analyze their on-page elements, check their internal linking, and figure out exactly what's wrong.

One without the other is only half the picture. But together, they give you almost everything you need for a deep technical and performance audit without paying a cent.

For your own site, I think Google Search Console is the best option, but for third-party sites there are no tools that show complete results.

Just do a search on Google and try a few tools to get results.