What Is The Best Google Suggest Keyword Tool

keyword tool

Reading Time: 3 minutes

Share This

Note: This post reviews web-based suggest keyword tools. It doesn’t cover desktop tools or plugins.

Keyword research is extremely important when conceiving new content ideas or optimizing existing content for search engines. You likely have a favorite keyword research tool – be it Google Keyword Planner, SEMrush, or Ahrefs. These tools are great for finding high search volume head terms, but what about those times you need more detailed, long-tail keywords?

Enter Google Suggest tools.

Find Long-Tail Keywords with Google Suggest Tools

Google Suggest is the “autocomplete” product that attempts to fill in your searches as you’re typing (through the Google suggestion box illustrated below). Have you noticed how detailed and long-tailed those suggestions usually are?  They’re based on real searches done through Google. Wouldn’t it be great if we could get those keywords into our spreadsheets?

free seo data

Luckily, some smart developers created SEO keyword tools based on Google Suggest and APIs. Today I’ll share some of the best, free Google Suggest keyword tools that are out there.


I believe Übersuggest was the first keyword research tool for Google Suggest. At least it was the most popular. It was bought by Neil Patel, who changed the interface a bit.

Click to enlarge

The addition of search volume and CPC metrics are nice. The PD (paid difficulty) and SD (SEO difficulty) are interesting metrics. I’ve seen several tools try to formulate a similar number, but have never been one to trust in them too heavily. But for some who enjoy directional data, this may be for you.

Join our mailing list!

Want to know when new free tools and blog posts are released? Join our newsletter!

  • This field is for validation purposes and should be left unchanged.

Keywordtool.io Keyword Suggestion Tool

Next up is another great little Google keyword suggestion tool with a less-creative name. Called Keyword Tool, This tool is a lot like Like Übersuggest; it also takes your base term and appends it with letters and phrases.

Click to enlarge

Keyword Tool has more platforms to pull from. Instead of just Google, they have added support for YouTube, Bing, Amazon, Play Store, eBay, Instagram and Twitter.

The tool gives plenty for free, but will cost you if you need more keywords than the free version provides. Or metrics.

Answer The Public 

Answer The Public takes a cool spin on “suggest” data, targeted at finding and answering searched questions through Google and YouTube. Pick your subject (keyword) and pick your region.

Keyword Visualization


The results are solid (and similar to Keywordtool.io and Übersuggest). But this tool does something unique with visualizations.


Another awesome Google Suggest keyword tool is Keyword.io.

Click to enlarge

Keyword.io prepends and appends your search phrase with different letters from the alphabet as well as prepends your phrase with questions like “how”, “what”, “why”, and “where” to help you better meet searcher intentions. I like the option to pick keywords for exporting.

SEO Scout 

SEO Scout is one I just found. Much like the others with a good amount of options.

SEO Scout
Click to enlarge

Which Google Suggest tool is the best?

To answer the question posed in the title, the best tool is… all of them. (I know, what a cop-out!) These are all very simple tools with a simple function. They all do the job of inspiring content ideas and optimizing copy. I have probably used keyword.io the most because I find the “pick and export” feature useful. My recommendation is to give them all a spin and see which you favor.

If you know of another Google suggest keyword tool that you’d like to share, let me know on Twitter.

Share This
Bill Sebald

Bill Sebald

Managing Partner

I've been doing SEO since 1996. Blogger, speaker, and occasionally teaching at Drexel and Philadelphia University. I started Greenlane in 2005 to help clients leverage search marketing to hit business goals. I love this stuff. Visit my profile page.

Follow Me on Twitter

More Related Articles

scholarly journals seo

The Current State of Google Scholar: Everything We’ve Learned After Working with Journal Sites

The purpose of this article is to serve as a reference to the current state of Google requirements, specifically as they pertain to scholarly literature. Several of our clients must satisfy guidelines as part of Google Scholar, one of the…
Continue Reading

The Big List of PPC Resources and Articles
Digital Marketing PPC

The Big List of PPC Resources and Articles [Updated for 2021]

Whether you’re new to the world of PPC or have been in the field for years, it’s important to stay up-to-date on the strategies and tools that can make your work more efficient. Luckily, the Paid Media team at Greenlane…
Continue Reading

Accessibility for SEO
SEO 2 Technical

Accessibility for SEO

If you are interested in some accessibility support for your SEO, or if you’d like to inquire about our services, we would be happy to chat with you. In this presentation for Pubcon, we talk about web accessibility as a…
Continue Reading