Cheap SEO tools in 2026: what to use for each job

Cheap SEO tools that do the job in 2026: free Google tools first, then budget keyword, rank tracking and audit tools with real prices and their trade-offs.

The big SEO suites are excellent and priced for teams. Their main plans start well above €100 a month, and a small business, a freelancer or a side project often needs a fraction of what they offer. So you go looking for cheap SEO tools and find lists of 40 products, half of them free trials that turn into the same €100 bill.

This guide takes a different route. It sorts tools by the job they do, starts with the free tools from Google that most sites underuse, then covers budget paid tools with prices checked on the vendors' own pricing pages in October 2026. It also covers where cheap tools cut corners, so you know what you are giving up.

Prices below are monthly, in euros as shown to European visitors, excluding VAT unless noted. Vendors change prices often, so check the linked page before you buy.

Start free: Google's own tools

Before paying for anything, set these up. They are free, the data comes from Google itself, and for your own site they are more accurate than any third-party estimate.

Google Search Console

The most important free SEO tool there is. It shows the queries people searched before they saw your site, clicks, impressions, CTR and average position, plus indexing status and crawl problems. It keeps up to 16 months of data.

What it does not do: it says nothing about keywords you do not rank for yet, or about competitors. That is the gap paid tools fill.

Google Analytics 4

GA4 tells you what visitors do after they arrive: which pages lead to sign-ups, purchases or calls. Combined with Search Console, it answers "which organic pages make money", which matters more than raw traffic.

PageSpeed Insights

PageSpeed Insights tests a page's speed and Core Web Vitals, with real-user data where Google has enough of it and a lab test either way. Run it on your main templates (home, a product or service page, a blog post) rather than every URL.

Other free tools worth knowing

A free stack of Search Console, GA4 and PageSpeed Insights covers how your own site performs. What it cannot tell you is what to do next: which keywords are worth targeting, who you compete with, who links to them and where you rank day to day.

Budget paid tools by job

Keyword research

Keyword tools are where free data runs out first. Keyword Planner shows ranges, not exact volumes, and gives no difficulty score.

Rank tracking

Daily rank tracking for hundreds of keywords is where budget plans usually stop being cheap, because every keyword is checked on a schedule. Look at three things: how many keywords are included, how often they update (weekly or daily) and the price per extra keyword.

Our comparison of the best rank trackers goes deeper on this category.

Site audits

Backlink data is the most expensive data to collect, because it means crawling much of the web. This is where the big suites are clearly better: Ahrefs and Semrush have the largest link indexes and the longest history. Budget tools offer smaller indexes or monthly caps, such as the 100k backlinks per month in Mangools Basic.

All-in-one suites

If you want one tool for everything, the entry plans of the established suites, as of October 2026:

Tool Entry price (monthly billing) Annual billing Notes
Semrush from about €134/mo (SEO plan) about €112.52/mo Large databases, many reports; free plan available
Ahrefs from about €27/mo (Starter); Lite from about €119/mo up to 17% off Strong backlink index; free tier available
SE Ranking from about €109/mo (Core) about €87.20/mo 2,000 daily tracked keywords, 10 projects
Mangools from about €61/mo (Basic) about €37.70/mo Simple tools, daily caps, weekly rank updates
SEO Sauna €59/mo n/a Usage credits included; MCP for AI assistants

Where cheap SEO tools cut corners

A low price is not a bad thing, but it is always paid for somewhere. Know which of these you are accepting.

The other way to overspend is the opposite: paying for a suite and using 10% of it. If you open your SEO tool twice a month to check rankings and look up a few keywords, the cheapest plan with a monthly cap may still be the wrong shape for you.

SEO Sauna: flat price, pay for the data you use

SEO Sauna is our tool, so weigh this section accordingly. It is built for people who want the essentials in one place without a large monthly bill.

SEO Sauna Domain Overview for acme.example in the US: estimated organic traffic, 685,071 organic keywords and top keywords with rank, volume and URL

How the pricing works

The paid plan costs €59 a month excluding VAT (a 2026 offer, valid until further notice) and includes 17,000 usage credits, worth €17, every month. Credits are spent only when you fetch paid data: keyword metrics, competitor domains, backlinks, rank checks, site audits and AI visibility collection. Viewing projects, settings and data you have already fetched uses no credits, and neither does reading Search Console.

So you do not pay for a large fixed quota you never use. If you need more data in a busy month, top-ups cost €1 per 1,000 credits and do not expire. Monthly included credits reset each billing cycle. You can start free with 1,000 trial credits (€1) and no card.

What is included

SEO Sauna Keyword Research for "running shoes" in the US: 301,000 volume, 147 related keywords, a 12-month trend and the live SERP analysis

Most of the data comes from DataForSEO. SEO Sauna is also open source and can be self-hosted, in which case you pay data providers directly.

Where the big suites are better

Ahrefs and Semrush have bigger link databases, longer historical data, more specialised reports and years of mature features. If backlink research is your main job, or you need deep history for large sites, their higher price buys real things. SEO Sauna covers the everyday essentials at a flat price, adds AI visibility and an AI-assistant workflow, and leaves the rest to you. The SEO Sauna 101 page has the full overview, and if you are weighing the suites directly, see Semrush alternatives.

Three budget setups

You are Free base Add
Small business, one site Search Console, GA4, PageSpeed Insights One low-cost tool for keywords and rank checks, or nothing until you publish regularly
Freelancer or consultant The same, per client A tool without per-project caps, so each client gets a project
In-house SEO on a large site The same A full suite for backlinks and history, plus Screaming Frog for crawls

Whatever you choose, the tool is the smaller part. Clear positioning, pages that answer real questions and steady work matter more than which subscription you pay for.

FAQ

What is the best free SEO tool?

Google Search Console. It is free, comes from Google itself and shows the actual queries, clicks and positions for your site. Add GA4 for what visitors do after arriving and PageSpeed Insights for speed.

Can I do SEO with only free tools?

For your own site's performance, yes. Free tools fall short on keyword research with exact volumes, competitor analysis, backlinks and daily rank tracking. Many small sites start free and add one paid tool when they publish regularly.

What is the cheapest paid SEO tool worth using?

It depends on the job. For crawling, Screaming Frog's free version and €245-a-year licence are hard to beat. For keywords and rank tracking, compare daily caps and update frequency, not just the price. SEO Sauna's €59 plan includes €17 of usage credits each month and charges only for data you fetch.

Are cheap SEO tools accurate?

Keyword volumes and traffic estimates from any third-party tool, cheap or expensive, are estimates. Budget tools usually have smaller databases, so they show "no data" more often for niche or non-US keywords. For your own site, Search Console is the accurate source.

Do unused SEO Sauna credits cost anything?

No. The €59 plan includes 17,000 credits each month and you pay nothing extra if you do not use them. Included credits reset each billing cycle, while top-up credits do not expire.

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