Rankfill

How to Get Keyword Search Volume Data for Free

You've written a piece of content, or you're about to. You have a keyword in mind. Before you commit, you want to know: does anyone actually search for this? You open Google, type the keyword, and get... search results. No volume numbers. No indication of whether this phrase gets 50 searches a month or 50,000.

That's the wall almost everyone hits when they first go looking for search volume data. It's not on Google's public search page. It's not in Analytics. You have to know where to look.

Here's exactly where to look.

What "search volume" actually means

Before going tool-by-tool, it's worth being clear on what you're measuring. Search volume is the estimated number of times a keyword is searched per month, usually averaged across 12 months to smooth out seasonal spikes. It's an estimate — every tool is working from panel data, clickstream data, or Google's own aggregated outputs. No tool has perfect numbers. They're directionally useful, not precise.

For a fuller explanation of how to interpret what you're seeing, Keyword Search Volume: What It Means and How to Use It covers the mechanics in detail.

Free tools that actually give you volume data

Google Keyword Planner

This is the original source. Google Keyword Planner is part of Google Ads and pulls directly from Google's own search data — which makes it more accurate than third-party tools that reverse-engineer the numbers.

The catch: if you don't have an active Google Ads campaign spending money, Keyword Planner shows you ranges instead of exact numbers. You'll see "1K–10K" instead of "4,400." That's frustrating if you need precision, but it's still useful for deciding whether a keyword has meaningful volume at all.

How to access it:

  1. Go to ads.google.com
  2. Create an account if you don't have one (you don't need to run ads)
  3. Navigate to Tools → Keyword Planner
  4. Use "Discover new keywords" or "Get search volume and forecasts"

If you're just doing research and not running campaigns, the ranges are often enough to filter out dead-end keywords from ones worth pursuing.

Google Search Console

If your site is already live and indexed, Search Console shows you real impressions and clicks for keywords your pages already appear for. This isn't search volume for arbitrary keywords — it's actual query data for your existing content.

Go to Performance → Search Results, and you'll see which queries are pulling impressions. The "Impressions" column is essentially a proxy for search volume for those specific terms. It's limited to what your site already touches, but for understanding your current keyword landscape, it's the most accurate data available.

For tracking what you're ranking for and building on it, Keyword Reporting: How to Track What's Actually Ranking walks through how to use this data systematically.

Keywords Everywhere (browser extension)

Keywords Everywhere is a Chrome and Firefox extension that overlays search volume data directly on Google search results pages. You type a query into Google and the volume, CPC, and competition data appear right there in the sidebar.

It used to be free. It's now credit-based — you buy credits and spend them as you search. It's cheap enough that most people treat it as "functionally free" for moderate research. You get 100,000 credits for $10, and a typical search costs 1–10 credits depending on what data you pull.

The volume numbers come from a mix of Google's data and third-party sources. They're decent for common keywords, less reliable for niche or long-tail phrases. See Keywords Everywhere Review: Is It Enough for Gap Analysis? for an honest look at where it holds up and where it falls short.

Ubersuggest (free tier)

Neil Patel's Ubersuggest offers a limited free tier that shows search volume, SEO difficulty, and related keyword suggestions. You get a small number of daily searches before hitting the paywall.

It's useful for spot-checking keywords when you don't want to log into a full tool. The volume estimates align reasonably well with Semrush and Ahrefs for head terms. For long-tail keywords with lower volume, take the numbers loosely.

Google Trends

Google Trends doesn't show absolute volume — it shows relative interest over time, indexed from 0 to 100. It's not a replacement for volume data, but it answers a different question: is this keyword trending up, trending down, or seasonal?

Use it alongside volume data, not instead of it. If Keyword Planner shows a keyword with decent volume and Trends shows it spiking recently, that's a meaningful signal. If Trends shows a steady decline, factor that in before investing in a piece of content.

What free tools won't give you

Free tools cover the basics, but they have real gaps:

If you're doing serious gap analysis — finding where competitors are capturing traffic you're not — free tools get tedious fast. That's where tools like Ahrefs, Semrush, or Moz come in. They pull keyword data at scale and show you what's missing from your content relative to competitors.

For a comparison of options specifically built for gap analysis, Best Keywords Everywhere Alternatives for Gap Analysis covers the main ones worth considering.

Paid tools worth knowing

If you move beyond free tools, the main players are:

All three offer trial periods. If you're deciding between them, run the same 20–30 keywords through each and compare. You'll see where they diverge, and you'll know which fits your workflow.

Putting volume data to work

Getting the number is the easy part. The harder question is what to do with it.

A keyword with 500 monthly searches and low competition is usually more worth targeting than one with 10,000 searches and a difficulty score that means you'll never rank. High volume is only valuable if you can realistically appear for it.

And volume alone won't tell you whether a keyword is worth creating content for. You also need to know search intent — is the person looking to buy, learn, or compare? — and whether the keyword maps to something your site can credibly cover.

If you find that you have the domain authority to rank but you're missing the actual content, services like Rankfill can map which keywords your competitors are capturing that your site currently lacks content for, which gives you a prioritized list rather than a guessing game.

The most common mistake after finding volume data is writing content without checking why your organic keywords aren't ranking yet — often the issue isn't the keyword choice, it's something structural that volume data can't surface on its own.

FAQ

Is Google Keyword Planner actually free? Yes — you need a Google Ads account, but you don't need to spend money on ads to use it. The limitation is that without an active campaign, you see volume ranges instead of exact numbers.

Why do different tools show different search volumes for the same keyword? Each tool uses different data sources — clickstream data, search panel data, Google's exported data — and different methodologies for estimating volume. Treat all numbers as directional, not exact. When tools agree roughly, you can trust the estimate. When they diverge by an order of magnitude on a niche term, be skeptical of both.

Can I get search volume data without paying anything? Yes, meaningfully. Google Keyword Planner + Google Search Console + Google Trends covers most use cases for free. Keywords Everywhere adds convenience for a small cost. You only need paid tools if you're doing competitive research at scale or need accurate long-tail data.

How often does search volume data update? Most tools update monthly. Google Keyword Planner averages the last 12 months, so it smooths out seasonal changes. If you're researching a seasonal keyword, use Google Trends alongside volume data to understand the actual pattern.

What counts as "good" search volume? Entirely depends on your site and your market. A local service business getting 50 searches/month for a hyper-local term might be excellent. A SaaS company might not bother with anything under 1,000. The number only matters relative to your realistic ability to rank and the value of the traffic if you do.

Is 0 search volume always a bad sign? Not necessarily. Some tools report 0 for keywords that get light but real traffic. Google Search Console may still show impressions for a term that tools report as zero. Long-tail and niche keywords are frequently undercounted. If the keyword makes logical sense for your audience, it may still be worth targeting even if the tools show zero.