Home / SEO Tools
✦ FREE & USEFULStart with our own free database of 1,524 guest post sites — then the free third-party tools our team opens every day for audits, speed checks and backlink research. No sign-up walls on our side; the external tools are free at their basic level.
🔎
Search and filter 1,524 publisher websites by category, DA, DR, traffic, link type and price — the same database our own team buys from.
⚡
61 high-authority platforms with DR, DA, traffic and a live sample post for each — placements from $5, buyable right on the page.
📄
See exactly what a delivery report looks like before you order — the format every GuestPostGrowth order ships in.
These are external websites, free to use at their basic level — we recommend them because they are genuinely the ones SEO work runs on, not because anyone pays us to list them.
Google's own free panel: see your indexing, search queries, clicks and coverage issues straight from the source.
Test any page's speed and Core Web Vitals, with the exact fixes Google suggests.
Check whether a page can earn rich results and validate its structured data.
A suite of free checkers from Ahrefs — backlink checker, keyword generator, SERP checker and more.
Check any domain's Domain Authority and top backlinks with a free Moz account.
Desktop crawler for technical audits — the free version crawls up to 500 URLs.
Tools find the problems — if you want a team to fix them and build the links, see our monthly SEO service or browse our link building packages.