The Best Free UX and CRO Tools for Small Business Owners (And What to Actually Do With Them)

"Visitors are dropping off partway through checkout or sign-up"

Reach for Microsoft Clarity. It's completely free with no session cap, and it gives you session recordings you can watch back -- real visitors, on real devices, moving through your actual checkout or sign-up form.

What it tells you: exactly where in the flow people hesitate, backtrack, or abandon, and whether it's a specific field, a confusing step, or something breaking outright. What it won't tell you: why they left the tab open instead of coming back, or whether price was a factor. That needs a different kind of research entirely.

First session action: filter recordings to your checkout or sign-up page specifically, and watch ten of them back to back. Patterns show up fast.

What you're looking for specifically: the same field being retyped more than once, a visitor scrolling up and down repeatedly near a specific section, or a cursor hovering over a button for several seconds before either clicking or leaving. All three are strong signals of hesitation, and none of them show up in a standard analytics report.

"Mobile visitors convert worse than desktop visitors"

Reach for GA4's device breakdown report, alongside Google PageSpeed Insights. GA4 confirms the gap is real and roughly how large it is. PageSpeed Insights, run specifically on mobile, will usually tell you at least part of why -- a slow-loading hero image, a render-blocking script, a Core Web Vitals score in the red.

What it tells you: whether speed is a contributing factor, and which specific technical issues to fix first. What it won't tell you: usability problems that have nothing to do with speed, like tap targets that are too small or forms that trigger the wrong keyboard. For those, go back to Clarity and watch mobile session recordings specifically.

First session action: run PageSpeed Insights on your homepage and your highest-traffic landing page, both on mobile, and note anything scoring below 50.

"I don't know which pages are actually underperforming"

Reach for Google Search Console. It's free, and it shows you which search queries are actually bringing people to your site, which pages are ranking but not getting clicked, and which pages Google has indexed but almost nobody is finding.

What it tells you: the gap between how a page is supposed to perform in search and how it's actually performing, which often points to a weak page title, a poor meta description, or a page that's technically fine but not answering what people are searching for. What it won't tell you: what happens after someone lands on the page -- that's a UX question, not a search question, and it's back to Clarity and GA4 for that.

First session action: sort your Performance report by impressions, and look for pages getting seen in search but barely getting clicked. That gap is usually fixable in an afternoon.

A common finding here: a product or service page ranking reasonably well for a relevant search term, but with a click-through rate well below similar pages on the same site. Nine times out of ten, the fix is rewriting the page title and meta description to actually answer the query, rather than touching anything about the page's design.

"I want direct feedback, not just behavioural data"

Reach for Hotjar's free tier, now part of Contentsquare. It's worth being clear about the limits here: the free plan caps you at 35 recorded sessions a day, which makes it a weaker primary recording tool than Clarity if you've got any real traffic. Where Hotjar's free tier is genuinely useful is its feedback widgets and simple on-page surveys, which Clarity doesn't offer.

What it tells you: what visitors actually think, in their own words, rather than what you're inferring from watching them scroll. What it won't tell you: anything reliable at scale, given the session cap -- treat it as a feedback add-on, not your main behavioural data source.

First session action: set up a single one-question exit survey on your highest-drop-off page asking what stopped them completing their visit today.

Keep the question genuinely open rather than multiple choice. You'll get fewer responses than a tick-box survey, but the answers are far more useful -- multiple choice options tend to just reflect whatever the person building the survey guessed the problem might be.

"I don't have time to check five different tools every week"

Fair. You don't need to run all five every week -- that's not how any of this is meant to work. Pick the tool that matches the problem you've actually got right now, work through the first-session action above, make the fix, then move on. Come back to a different tool when a different problem surfaces.

The one exception is Clarity, which is worth leaving running permanently in the background once it's installed, since it costs nothing and needs no ongoing maintenance. Everything else here is closer to a one-off diagnostic than a daily habit.

The pattern across all of these

Notice that every tool above answers a narrower question than it looks like it should. Clarity shows behaviour, not motivation. PageSpeed shows technical performance, not usability. Search Console shows search visibility, not on-page experience. None of them, on their own, tells you which of your findings actually matters most to your revenue.

"Every founder I work with has more free tool data than they know what to do with. The bottleneck is never data. It's knowing which finding to act on first when you've got fifteen of them and only time to fix three."

Alice, No-Friction Lab

That prioritisation step is exactly what the DIY Toolkit's effort-vs-impact matrix is built to solve, and it's the core output of a professional audit if you'd rather it was done for you. Either way, start with whichever free tool matches the problem you've actually found -- not the one with the flashiest homepage.

And if you haven't found a specific problem yet, that's the actual starting point. Run the free 5-minute checklist first, be honest about where you land, and only then go looking for the tool that matches what it turned up. Working backwards from a tool without a problem to solve is how most DIY reviews end up producing a long list of observations and no clear next action.