AI SEO tools: the types you need and how to choose

Four kinds of AI SEO tools

Most tools sold as AI SEO tools fall into four groups. They solve different problems, and you rarely need all four on day one. Knowing which group a tool belongs to stops you paying for overlap.

• Writing assistants. These draft and edit text: page copy, product descriptions, FAQs, meta titles. They save time on the writing itself, but they do not tell you whether your pages are being found or cited.
• Technical audit tools. These crawl your site and flag problems that stop search engines and AI crawlers reading it: broken links, slow pages, missing headings, blocked files. Fixing these makes everything else work better.
• Keyword research and rank tracking. These show what people search for, how often, and where your pages currently sit for those searches. They tell you what to write about and whether your position is moving.
• AI visibility trackers. These ask AI assistants the questions your customers ask, then record whether your business is named, who is named instead, and which websites the answers cite.

The first three groups are well established. The fourth is newer, and it exists because more customers now get answers from an assistant instead of scrolling a list of links. For example, a dentist in Leeds might ask an assistant for the best implant clinic nearby and never open a search results page at all.

If you only have time for one thing, start with the group that matches your biggest gap. A site that loads slowly needs technical work first. A site that loads fine but never appears in answers needs visibility tracking.

What AI visibility trackers add

A rank tracker tells you where your page sits in a list of links. An AI visibility tracker tells you something different: what an assistant actually says when asked. That answer is a paragraph, not a position, and it can name your business, ignore it, or name someone else entirely.

These tools work by asking assistants your customers' questions on a schedule you choose, such as daily, weekly or monthly. Each answer is recorded in full so you can read exactly what was said. Over time you see patterns: which questions you appear in, which you never appear in, and which competitors keep coming up.

The most useful trackers also record which websites the answers cite. That matters because assistants often build answers from third-party pages: directories, review sites, local news, industry blogs. If those pages do not mention you, the assistant has no reason to.

For example, a wedding photographer in Bristol might find that assistants name two studios in the city and cite a local venue's supplier page. The fix is not rewriting the photographer's homepage. It is getting listed on that venue page. A visibility tracker surfaces that kind of specific, actionable detail.

This is the newest category, so coverage varies. Some tools check only one assistant. Others check many, in several languages, from different countries, which matters if your customers are not all in one place.

How to choose

The best tool is the one you will open every week and act on. A cheap tool you ignore is worse than an expensive one you use. Before you buy, ask what you will do with the output on a normal Tuesday.

• Start with what you will act on each week. If you will not rewrite a page or chase a citation, a tool that only reports is not worth paying for. Look for tools that tell you what to change, not just what is wrong.
• Check languages and countries covered. If you sell in more than one market, a tool that only checks one language will miss half your customers. Ask whether questions can be asked in your customers' language and from their country.
• Prefer tools that show full answers and sources. A summary score tells you little. The raw answer tells you what to fix. If a tool hides the answer text, you cannot verify anything.
• Check the schedule. Daily checks suit fast-moving markets. Monthly is fine for a local service business. Make sure you can pick the frequency rather than being locked into one.
• Look for a writing step. Finding a gap is half the job. A tool that also drafts the page copy, FAQ or business description closes the loop.

A minimal stack usually means two tools: one for keywords and ranks, one for AI answers. If your site has technical problems, add an audit tool until those are fixed, then drop it. Writing assistants are optional if you are comfortable writing, and useful if you are not.

For example, a small accounting firm in Singapore might run a keyword and rank tool, plus an AI visibility tracker, and write its own pages. That is enough to see what customers search for, whether assistants name the firm, and what to change next.

Free options

You do not need to pay to start. Free checks and free tools are enough to see where you stand and whether the work is worth your time. Pay once you are acting on the results weekly, because that is when frequency and history start to matter.

Free keyword tools show search volumes and related terms. Free rank checkers show where a handful of pages sit. Free AI checks show what an assistant says about your business right now. Together these give you a first picture without a card.

The limit of free tools is usually history and breadth. A free check is a snapshot. Paid plans add scheduled checks, more questions, more assistants and more languages, so you can see change over time rather than a single reading.

A sensible path: run the free checks, write down what you find, fix the two or three clearest gaps, then re-check in a month. If the picture has moved and you want to keep tracking, that is the moment to pay.

Vasukai

Vasukai is an AI visibility tracker. It checks 9 assistants (ChatGPT, Gemini, Google AI Overviews, Google AI Mode, Perplexity, Claude, DeepSeek, Meta AI, Sarvam) in 24 languages from the customer's country. It shows where a business is named, who is named instead, and which websites the answers cite.

It also writes the fixes. Each answer comes with a ranked list of actions, and a 'Write it for me' button drafts the text for each one, such as page copy, FAQs or business descriptions. Every plan includes Google SEO tools as well: keyword research, weekly rank tracking, website lookups, competitors' Google ads and a monthly technical site check.

There is a free AI check that needs no card, which shows what ChatGPT says about your business. You can start it at /sign-in?scan=1. Free tools are also available at /tools. If you want to understand how this differs from classic search work, see GEO vs SEO.