Best SEO Tools in 2026
Updated
245 SEO tools ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
245ranked
9free plans on this page
€0.88/molowest paid tier
9 Oct 2026last checked
9 of the 25 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 76 | LibreCrawlWeb · Windows · Mac · Linux · Self-hosted · API | Three bars | — | 4 of 6 | Free | 6.6 | |
| 77 | Siteimprove SEOAPI | One bar | — | — | 0 of 6 | — | 6.5 |
| 78 | Yandex WebmasterAPI | One bar | — | — | 0 of 6 | — | 6.5 |
| 79 | SiteGuruWeb | One bar | — | — | 1 of 6 | $49/mo | 6.5 |
| 80 | CrawlrWeb · API | Two bars | — | 1 of 6 | $8/mo | 6.5 | |
| 81 | QuestionDBWeb | Two bars | — | 1 of 6 | $9.99/mo | 6.5 | |
| 82 | SEO CrawlerWeb · API | Two bars | — | 1 of 6 | $19/mo | 6.5 | |
| 83 | SpiderNowWeb · Android · iPhone · API · Extension | Three bars | — | 3 of 6 | $6.99/mo | 6.5 | |
| 84 | SE RankingAPI | One bar | — | — | 0 of 6 | $129/mo | 6.4 |
| 85 | SISTRIXWeb · API | One bar | — | — | 1 of 6 | €119/mo | 6.4 |
| 86 | WebCEOWeb · API | One bar | — | — | 1 of 6 | $36/mo | 6.4 |
| 87 | BrightEdgeWeb · API | One bar | — | — | 1 of 6 | — | 6.4 |
| 88 | LumarAPI | No signal | — | — | 0 of 6 | — | 6.4 |
| 89 | RyteWeb · API | One bar | — | — | 1 of 6 | — | 6.4 |
| 90 | WooRankWeb · API · Extension | One bar | — | — | 1 of 6 | $69.99/mo | 6.4 |
| 91 | LinkodyWeb · API | One bar | — | — | 1 of 6 | €0.88/mo | 6.4 |
| 92 | SEONovaAPI | Two bars | — | 0 of 6 | Free | 6.4 | |
| 93 | TechSEO360No platforms listed | Two bars | — | 0 of 6 | $6.58/mo | 6.4 | |
| 94 | SEO Audit SoftwareWeb | Two bars | — | 1 of 6 | $9/mo | 6.4 | |
| 95 | FreeCrawlWindows · Mac · Linux · Self-hosted | Three bars | — | 3 of 6 | Free | 6.4 | |
| 96 | Advanced Web RankingAPI | One bar | — | — | 0 of 6 | $139/mo | 6.3 |
| 97 | seoClarityAPI | One bar | — | — | 0 of 6 | — | 6.3 |
| 98 | JetOctopusWeb · API | One bar | — | — | 1 of 6 | — | 6.3 |
| 99 | Google Keyword PlannerAPI | No signal | — | — | 0 of 6 | — | 6.3 |
| 100 | SitebulbWeb · Windows · Mac | Two bars | — | — | 3 of 6 | — | 6.3 |
Compare all 25 in a table
| # | App | Score | Free plan | From | Free plan | Paid from | Keyword research | Rank tracking |
|---|---|---|---|---|---|---|---|---|
| 76 | LibreCrawl | 6.6 | Free plan | Free | Yes | — | No | No |
| 77 | Siteimprove SEO | 6.5 | No | — | — | — | Yes | Yes |
| 78 | Yandex Webmaster | 6.5 | No | — | Yes | — | Yes | Yes |
| 79 | SiteGuru | 6.5 | No | $49/mo | Yes | $49/mo | — | Yes |
| 80 | Crawlr | 6.5 | Free plan | $8/mo | Yes | $8/mo | — | — |
| 81 | QuestionDB | 6.5 | Free plan | $9.99/mo | Yes | $9.99/mo | — | — |
| 82 | SEO Crawler | 6.5 | Free plan | $19/mo | Yes | $19/mo | — | — |
| 83 | SpiderNow | 6.5 | Free plan | $6.99/mo | Yes | — | No | No |
| 84 | SE Ranking | 6.4 | No | $129/mo | No | $103.20/mo | Yes | Yes |
| 85 | SISTRIX | 6.4 | No | €119/mo | No | — | — | Yes |
| 86 | WebCEO | 6.4 | No | $36/mo | No | $32/mo | — | — |
| 87 | BrightEdge | 6.4 | No | — | No | — | Yes | Yes |
| 88 | Lumar | 6.4 | No | — | — | — | — | — |
| 89 | Ryte | 6.4 | No | — | — | — | — | — |
| 90 | WooRank | 6.4 | No | $69.99/mo | Yes | — | Yes | Yes |
| 91 | Linkody | 6.4 | No | €0.88/mo | Yes | $14.90/mo | — | — |
| 92 | SEONova | 6.4 | Free plan | Free | Yes | — | Yes | Yes |
| 93 | TechSEO360 | 6.4 | Free plan | $6.58/mo | Yes | — | Yes | Yes |
| 94 | SEO Audit Software | 6.4 | Free plan | $9/mo | Yes | $9/mo | Yes | Yes |
| 95 | FreeCrawl | 6.4 | Free plan | Free | Yes | — | — | — |
| 96 | Advanced Web Ranking | 6.3 | No | $139/mo | No | $139/mo | Yes | Yes |
| 97 | seoClarity | 6.3 | No | — | No | $2,500/mo | Yes | Yes |
| 98 | JetOctopus | 6.3 | No | — | No | — | — | — |
| 99 | Google Keyword Planner | 6.3 | No | — | Yes | — | — | — |
| 100 | Sitebulb | 6.3 | No | — | No | — | Yes | — |
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