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Best WordStream Free Keyword Tool Alternatives in 2026

Updated

20 tools from SEO tools ranked against WordStream Free Keyword Tool on the same published basis.

  1. 1
    DefiniteSEO Free plan AndroidapiextensioniOSLinux $0.42/mo9.1
    WordStream Free Keyword Tool vs DefiniteSEO
  2. 2
    Rank Math SEO Free plan self-hostedWeb 8.7
    WordStream Free Keyword Tool vs Rank Math SEO
  3. 3
    Frase Free plan apiextensionWeb $19/mo8.6
    WordStream Free Keyword Tool vs Frase
  4. 4
    Ahrefs Free plan apiWeb $29/mo8.5
    WordStream Free Keyword Tool vs Ahrefs
  5. 5
    Screaming Frog SEO Spider Free plan apiLinuxMacWin 8.5
    WordStream Free Keyword Tool vs Screaming Frog SEO Spider
  6. 6
    Screaming Frog SEO Log File Analyser Free plan LinuxMacWin $11.58/mo8.5
    WordStream Free Keyword Tool vs Screaming Frog SEO Log File Analyser
  7. 7
    Semrush Free plan api 8.4
    WordStream Free Keyword Tool vs Semrush
  8. 8
    Netpeak Spider Free plan MacWin 8.3
    WordStream Free Keyword Tool vs Netpeak Spider
  9. 9
    Google Search Console Free plan apiWeb Free8.2
    WordStream Free Keyword Tool vs Google Search Console
  10. 10
    Bing Webmaster Tools Free plan apiWeb Free8.2
    WordStream Free Keyword Tool vs Bing Webmaster Tools
  11. 11
    Moz Pro Free trial extensionWeb $49/mo8.2
    WordStream Free Keyword Tool vs Moz Pro
  12. 12
    MarketMuse Free plan Web Free8.2
    WordStream Free Keyword Tool vs MarketMuse
  13. 13
    Outerank Free plan api $31/mo8.2
    WordStream Free Keyword Tool vs Outerank
  14. 14
    DataForSEO SERP API Free trial apiWeb 8.2
    WordStream Free Keyword Tool vs DataForSEO SERP API
  15. 15
    Marketing Miner Free plan apiWeb 8.1
    WordStream Free Keyword Tool vs Marketing Miner
  16. 16
    SpyFu apiWeb $29/mo8.0
    WordStream Free Keyword Tool vs SpyFu
  17. 17
    SEOPress Free plan api $4.08/mo8.0
    WordStream Free Keyword Tool vs SEOPress
  18. 18
    Ubersuggest Free trial Web $29/mo8.0
    WordStream Free Keyword Tool vs Ubersuggest
  19. 19
    Raven Tools Free trial apiWeb $39/mo8.0
    WordStream Free Keyword Tool vs Raven Tools
  20. 20
    Mangools Free plan api Free7.9
    WordStream Free Keyword Tool vs Mangools

WordStream Free Keyword Tool alternatives compared

#ToolScoreFree planFromRuns on
1DefiniteSEO9.1Free plan$0.42/moAndroid, API, Browser, iOS, Linux, Mac, self-hosted, Web, Windows
2Rank Math SEO8.7Free planself-hosted, Web
3Frase8.6Free plan$19/moAPI, Browser, Web
4Ahrefs8.5Free plan$29/moAPI, Web
5Screaming Frog SEO Spider8.5Free planAPI, Linux, Mac, Windows
6Screaming Frog SEO Log File Analyser8.5Free plan$11.58/moLinux, Mac, Windows
7Semrush8.4Free planAPI
8Netpeak Spider8.3Free planMac, Windows
9Google Search Console8.2Free planFreeAPI, Web
10Bing Webmaster Tools8.2Free planFreeAPI, Web
11Moz Pro8.2$49/moBrowser, Web
12MarketMuse8.2Free planFreeWeb
13Outerank8.2Free plan$31/moAPI
14DataForSEO SERP API8.2API, Web
15Marketing Miner8.1Free planAPI, Web
16SpyFu8.0$29/moAPI, Web
17SEOPress8.0Free plan$4.08/moAPI
18Ubersuggest8.0$29/moWeb
19Raven Tools8.0$39/moAPI, Web
20Mangools7.9Free planFreeAPI
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Questions about WordStream Free Keyword Tool alternatives

What is the best alternative to WordStream Free Keyword Tool?

DefiniteSEO, number 1 in SEO tools with a score of 9.1 out of 10. The others here: Rank Math SEO, Frase, Ahrefs and 16 more.

What is the best free alternative to WordStream Free Keyword Tool?

DefiniteSEO is the best-ranked alternative with a free plan. 15 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.