A Practical Guide for Business Owners
6 tools you can use today — verified working in 2025/2026 — no credit card needed.
Before spending a single rupee on SEO software, every business owner should know: there are genuinely free tools that reveal exactly what your customers are typing into Google. This guide covers only the tools that are free right now, with honest notes on their limits.
Why Keyword Research Matters for Your Business
Every search your potential customer types is a signal. Keyword research helps you answer: What problems are my customers Googling? What words do they actually use? What questions come up before they decide to buy?
When you know this, your website, your Google Business Profile, and your content can speak directly to those searches — and you show up instead of your competitor.
Section 1 — Understand What Your Customers Are Asking
Best starting point for content & FAQ ideas
Answer The Public
Free: 3 searches/day with account
Website: answerthepublic.com
What it does: Shows you every question people ask Google around a keyword — organised into Who, What, Why, How, When, Where and preposition groups (for example: “plumber without callout fee”, “plumber near me”). Displays results as a visual mind-map and a downloadable list.
Best for: Finding blog post topics, FAQ page content, Google Business Profile Q&A, and understanding how customers describe their problems.
Pro Tip: Search your main service, such as “website design” or “accounting”, and look at the “Why” and “How” questions first. These map directly to objections your sales page should address.
Google Keyword Planner
Free: 100% free — needs a Google Ads account (no spend required)
Website: ads.google.com/keywordplanner
What it does: Google’s own tool. It shows real search volume ranges, competition level, and seasonal trends directly from the source. You need a Google Ads account to access it, but you do not need to run ads or spend any money.
Best for: Validating whether a keyword actually gets searched, comparing seasonal demand, and understanding local vs. global volume.
Pro Tip: Create a Google Ads account, skip the campaign setup, and go straight to Tools → Keyword Planner. Search for your services in your local city or region to see true local demand.
Section 2 — Generate Hundreds of Longtail Keywords Instantly
Best for content ideas, blog posts & service page optimization
Ubersuggest
Free: Free tier — 3 searches/day, no time limit
Website: app.neilpatel.com/ubersuggest
What it does: Generates hundreds of keyword variations from Google Suggest, shows search volume, SEO difficulty score, CPC value, and top-ranking pages. It also has a “Questions” filter that overlaps with Answer The Public. The free account has no expiry.
Best for: Getting a fast snapshot of a keyword’s difficulty and value before investing in content. Great for comparing 2–3 service keywords side by side.
Pro Tip: Use the “Content Ideas” feature to see what articles are already getting backlinks in your niche. This helps you create something better.
KeywordTool.io
Free: Unlimited keyword ideas (search volumes hidden without paid plan)
Website: keywordtool.io
What it does: Pulls Google Suggest data and shows hundreds of longtail variations. You can also switch to YouTube, Bing, Amazon, Instagram, or App Store to find platform-specific keywords. The free version still works well for idea generation.
Best for: Finding the exact language customers use across platforms. Especially useful for YouTube video title ideas or Amazon product descriptions.
Pro Tip: Use the underscore operator (_) in your search term. Example: best _ for small business. It helps reveal what people commonly insert.
Keyword Shitter
Free: Unlimited keyword extraction
Website: keywordshitter.com
What it does: Rapidly generates massive lists of autocomplete-based keyword variations from Google. The interface is minimal — enter a seed keyword, click the button, and it continuously outputs hundreds of related searches.
Best for: Brain-dumping a huge keyword list when entering a new niche or planning a large content strategy. You can export the list and filter it in a spreadsheet.
Pro Tip: Add your city or region as a positive filter, such as “Toronto”, to get local keyword variations for local SEO.
Section 3 — Find What Real People Are Asking Online
Best for understanding raw customer language and pain points
FAQ Fox
Free: Scrapes Reddit & Quora
Website: faqfox.com
What it does: Scrapes Reddit and Quora for real questions and discussions around any topic. Unlike Google Suggest tools, this shows unfiltered questions from actual people. Results include the original post title so you can read the full discussion.
Best for: Understanding the raw frustrations, fears, and exact language your customers use when they are not yet in buying mode. This is useful for homepage copy, ad headlines, and high-converting content.
Pro Tip: Search the pain point, not just the service. For example, search “my website isn’t getting traffic” instead of “SEO services”.
Quick Reference: Which Tool for Which Job
| Tool | Free Limit | Use When You Need To… |
|---|---|---|
| Answer The Public | 3/day (with free account) | Find question-based content ideas & FAQ topics |
| Google Keyword Planner | Unlimited (free account) | Validate search volume & seasonal demand |
| Ubersuggest | 3/day (no time limit) | Compare keyword difficulty & get content ideas |
| KeywordTool.io | Unlimited ideas (no volumes) | Generate longtail variations quickly |
| Keyword Shitter | Unlimited extraction | Dump a massive keyword list for a new niche |
| FAQ Fox | Unlimited searches | Find real customer language from Reddit & Quora |
Recommended 3-Step Research Workflow
Step 1 — Start with Answer The Public
Search your core service keyword. Screenshot the question wheel. Pick the 5 most relevant “How” and “Why” questions. These can become your FAQ section, your Google Business Q&A, and future blog posts.
Step 2 — Validate with Google Keyword Planner
Paste your top 5 keywords into Keyword Planner. Check monthly search volume and competition. Drop any keywords with zero searches. Prioritise low competition plus decent volume keywords.
Please note: keyword difficulty may not be accurate in paid tools.
Step 3 — Bulk-expand with Keyword Shitter or KeywordTool.io
Take your validated keywords into one of these tools to find longtail variations with 3–5 word phrases. These are often easier to rank for and can show stronger buying intent.
Example: instead of targeting accountant, target accountant for small business in Mississauga.
Tools from the List Not Included — And Why
The following tools were reviewed and excluded from this guide because they are no longer genuinely free, or their free tier provides so little access that they are not practically useful for a business owner today.
| Tool | Status / Reason Excluded |
|---|---|
| SEMRush | 14-day free trial only — not a permanent free tool. |
| Moz Keyword Explorer | 3 free searches/day — usable, but Ubersuggest offers better value here. |
| Serps.com | Free trial of a paid tool — limited and may require card details. |
| KW Finder (Mangools) | Limited free trial — good paid tool but not free enough to recommend. |
| SEOBook Keyword Tool | Requires a free account, but the data quality feels dated. |
| Longtail Pro | $1 trial — not free. |
| Wordstream Keyword Tool | Search is free, but the data is blurred without payment. |
| Bulk Keyword Generator | Still free and useful for local service keywords. Worth trying if you run a trade or local service business. Visit bulkkeywordgenerator.com. |
One Last Tip Before You Start
None of these tools replace Google itself. Always cross-reference your keyword by searching it directly in Google and checking:
- The People Also Ask box
- The Related Searches section at the bottom of the page
These are live signals from Google’s own algorithm about what searchers want — and they are completely free, with no account needed.
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