Best Keyword Research Tools in 2026
Updated
In short: EHunt is ranked #1 of 36 as of 4 October 2026, ahead of QuestionDB and Keyword Revealer. The best-ranked option with a free plan is QuestionDB. The lowest first paid tier on this page is Keyword Insights at $1/mo.
Keyword research tools help you explore search terms and evaluate the information available for marketing research. Compare keyword difficulty and search volume data with search intent, competitor keywords, and SERP analysis. API access and keyword results limits may matter depending on how you work with findings; free plans and paid-from prices help frame the available options. KWFinder, Marketing Miner, and QuestionDB open the ranking, followed by Google Keyword Planner and Bing Webmaster Tools. Consider which research signals and access options matter most to you as you compare the entries.
36 keyword research tools ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
#1 EHunt Top pick · 7.0 Free plan · $9.99/mo
#2 QuestionDB Runner-up · 7.0 Free plan · $9.99/mo
#3 Keyword Revealer Also great · 6.9 
- Free planFree trial apiextensionWeb
- Free plan
- Yes
- Paid from
- 9.99 /mo
- Keyword difficulty
- Yes
- Search volume data
- Yes
- SERP analysis
- Yes
RecognisedDocumentedFree planPlatforms$9.99/mofirst paid tier About EHuntVisit site - Free plan Web
- Free plan
- Yes
- Paid from
- 9.99 /mo
- Keyword difficulty
- Yes
- Search volume data
- Yes
- Search intent data
- Yes
- SERP analysis
- Yes
RecognisedDocumentedFree planPlatforms$9.99/mofirst paid tier About QuestionDBVisit site - Free plan Web
- Free plan
- Yes
- Keyword difficulty
- Yes
- Search volume data
- Yes
- SERP analysis
- Yes
RecognisedDocumentedFree planPlatforms - Free plan apiWeb
- Free plan
- Yes
- Paid from
- 68 /mo
RecognisedDocumentedFree planPlatforms$68/mofirst paid tier About Keyword ToolVisit site - Free plan apiWeb
- Free plan
- Yes
- Keyword difficulty
- Yes
- Search volume data
- Yes
- SERP analysis
- Yes
RecognisedDocumentedFree planPlatforms - Free plan Web
- Free plan
- Yes
- Paid from
- 49 /mo
RecognisedDocumentedFree planPlatforms$49/mofirst paid tier About CanIRankVisit site - Free plan Web
- Free plan
- Yes
- Keyword difficulty
- No
- Search volume data
- No
- Search intent data
- Yes
- SERP analysis
- No
RecognisedDocumentedFree planPlatforms - apiextensionWeb
- Free plan
- Yes
- Keyword difficulty
- Yes
- Search volume data
- Yes
- Search intent data
- Yes
- SERP analysis
- Yes
RecognisedDocumentedFree planPlatforms - Free trial Web
- Free plan
- Yes
- Paid from
- 29 /mo
- Keyword difficulty
- Yes
- Search volume data
- Yes
- Search intent data
- Yes
- SERP analysis
- Yes
RecognisedDocumentedFree planPlatforms$29/mofirst paid tier About SearchVolume.ioVisit site - Free trial apiextensionWeb
- Free plan
- No
- Paid from
- 17 /mo
- Keyword difficulty
- Yes
- Search volume data
- Yes
- SERP analysis
- Yes
RecognisedDocumentedFree planPlatforms$1.42/mofirst paid tier About WordtrackerVisit site - Free trial Web
- Free plan
- No
- Keyword difficulty
- Yes
- Search volume data
- Yes
- Search intent data
- Yes
- SERP analysis
- Yes
RecognisedDocumentedFree planPlatforms - api
- Free plan
- Yes
- Keyword difficulty
- Yes
- Search volume data
- Yes
- SERP analysis
- Yes
RecognisedDocumentedFree planPlatforms - api
- Free plan
- Yes
- Paid from
- 12 /mo
RecognisedDocumentedFree planPlatforms$12/mofirst paid tier About AlsoAskedVisit site - Web
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- No
- Paid from
- 9.99 /mo
- Keyword difficulty
- Yes
- Search volume data
- Yes
- Search intent data
- Yes
- SERP analysis
- Yes
RecognisedDocumentedFree planPlatforms$9.99/mofirst paid tier About Keyword CupidVisit site - Web
- Free plan
- Yes
- Paid from
- 49.95 /mo
- Keyword difficulty
- Yes
- Search volume data
- Yes
- Search intent data
- No
- SERP analysis
- No
RecognisedDocumentedFree planPlatforms - WindowsmacOS
- Free plan
- No
- Keyword difficulty
- No
- Search volume data
- No
- Search intent data
- No
- SERP analysis
- Yes
RecognisedDocumentedFree planPlatforms$197/mofirst paid tier About ScrapeBoxVisit site - Web
- Free plan
- Yes
- Keyword difficulty
- Yes
- Search volume data
- Yes
- Search intent data
- Yes
- SERP analysis
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- Keyword difficulty
- Yes
- Search volume data
- Yes
- Search intent data
- Yes
- SERP analysis
- Yes
RecognisedDocumentedFree planPlatforms - api
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- Paid from
- 5.5 /mo
- Keyword difficulty
- Yes
- Search volume data
- Yes
- SERP analysis
- Yes
RecognisedDocumentedFree planPlatforms - WebiOSAndroid
- Free plan
- Yes
- Paid from
- 99 /mo
RecognisedDocumentedFree planPlatforms - apiWeb
- Free plan
- No
RecognisedDocumentedFree planPlatforms$1/mofirst paid tier About Keyword InsightsVisit site - Web
- Free plan
- Yes
- Keyword difficulty
- No
- Search volume data
- No
- Search intent data
- No
- SERP analysis
- No
RecognisedDocumentedFree planPlatforms - api
- Free plan
- Yes
- Keyword difficulty
- Yes
- Search volume data
- Yes
RecognisedDocumentedFree planPlatforms
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which keyword research tool is ranked first on Everything Xiaomi?
EHunt is ranked #1 of 36 with a score of 7.0. QuestionDB is second and Keyword Revealer third.
How many of these have a free plan?
7 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Keyword Insights has the lowest first paid tier we found: $1/mo.
How is this list ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on. Paid placements never change a rank.