Best SEO Tools: The 17 I Actually Use on Client Work
The 17 SEO tools I keep paying for after years of client work — what each is best at, where it falls short, and the free alternatives worth trying first.
SEO, AEO and GEO consultant · Technical SEO, local SEO and content strategy
Last reviewed October 30, 2026
SEO, AEO & GEO consultant based in Rangpur, Bangladesh. Technical SEO, local search and content strategy. Full bio →
There are hundreds of SEO tools. Most are noise. These 17 are the ones I keep using on real client accounts — grouped by job, with an honest note on where each falls short. Updated October 2026.
Best all-in-one SEO platform
Ahrefs is still the best all-in-one SEO platform in 2026 thanks to the largest backlink index, most accurate keyword data, and a Site Audit that catches issues other crawlers miss. Semrush is a close second with stronger PPC features.
Best free tools
Google Search Console, PageSpeed Insights, Schema.org validator, Google Trends, and Bing Webmaster Tools — together they replace most of the features people pay for in cheap paid tools.
Frequently asked
Mangools (KWFinder) at $29/mo gives you 80% of Ahrefs' core keyword + rank tracking features for 10% of the price.
No. Pick one based on your bias — Ahrefs for backlinks and content gap, Semrush for PPC and keyword overlap with paid.