Top 10 Free Keyword Research Tactics
You don't need a paid tool to find what people are searching for. Ten zero-cost ways to build a keyword list that converts.
Priya Anand · SEO Lead · 10 picks · 9 min read
Keyword research has a reputation for being expensive, but most of the signal you need is sitting in free, public sources. Here are ten tactics that cost nothing and consistently uncover terms worth targeting.
- 01
Mine Google autocomplete
Type your seed term and note every suggestion — these are real, popular queries ranked by frequency.
- 02
Read 'People Also Ask'
Each expanded question reveals related intent you can answer in one post.
- 03
Scrape 'Related searches'
The bottom of the results page is a free map of adjacent topics.
- 04
Check Reddit and forums
The exact phrasing people use in communities makes excellent long-tail keywords.
- 05
Use Google Trends
Compare terms and spot rising queries before competitors do.
- 06
Raid YouTube autocomplete
Video search reveals how-to intent that's often easier to rank for.
- 07
Study competitor headings
Their H2s and H3s are a free outline of the keywords they're chasing.
- 08
Search Amazon and reviews
Product queries expose buyer-intent language money keywords are built on.
- 09
Pull questions from Quora
High-engagement questions signal demand and exact wording.
- 10
Read your own Search Console
Queries you already rank for on page two are your fastest wins.
Combine three or four of these and you'll have a richer list than most paid exports.