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Ranked on the record · 36 apps

Best Keyword Research Tools 2026

Facts read 29 Sep 2026 – 15 Oct 2026

Finding useful search terms means weighing more than volume alone. These tools can help you explore keyword opportunities for marketing work; compare search volume and difficulty with search intent data, competitor keywords, and SERP analysis to see which research details are available. API access and keyword results limits are relevant when your work depends on moving or reviewing larger sets of data. Free-plan availability and paid-from pricing offer further points to check. Among the named options are Helium 10, EHunt, and Keyword Revealer. Consider which signals matter most to your research, then compare the listed access, analysis, and cost criteria.

The standings: top 10

NameIn a lineRecord scorePrice fromTry it freeRuns onFacts read
01 Marketing MinerIt suits marketers, SEO specialists, agencies, and business or e-shop owners who need keyword, competitor, rank-tracking, or AI visibility data.6.0€19 a monthFree planAndroid, iPhone & iPad, Web, API15 Oct 2026
02 Helium 10It suits e-commerce brands working across marketplaces such as Amazon, Walmart, and TikTok Shop.5.6$99 a month, billed yearlyFree planAndroid, iPhone & iPad, Web, Browser extension7 Oct 2026
03 CanIRankCanIRank is intended for startups, ecommerce stores, bloggers, and small and medium-sized businesses seeking search visibility.5.5$49 a monthFree planWeb8 Oct 2026
04 EHuntEHunt suits Etsy sellers who want research and shop tools in one platform.5.5$7.99 a month, billed yearlyFree planWeb, Browser extension, API15 Oct 2026
05 Marmalead5.4$190 a yearFree planWeb, Browser extension9 Oct 2026
06 AlsoAsked5.2$12 a monthFree planWeb, API7 Oct 2026
07 Keyword DiscoveryIt is intended for people doing SEO, PPC campaign planning, niche marketing, or domain parking.5.2$499.95 a yearFree planWeb, API5 Oct 2026
08 Keyword RevealerKeyword Revealer suits SEO and content teams researching search terms, monitoring rankings and examining backlinks.5.2$19 a monthFree planWeb15 Oct 2026
09 MerchantWords5.2$35 a monthFree planWeb, API8 Oct 2026
10 SerpvoxSerpvox is for people researching keywords and search results, including SEO specialists, digital marketers and content creators.5.2€158 a yearFree planWeb, API15 Oct 2026
01

Marketing Miner

by Marketing Miner

It suits marketers, SEO specialists, agencies, and business or e-shop owners who need keyword, competitor, rank-tracking, or AI visibility data.

Free plan Free trial From €19 a month AndroidiPhone & iPadWebAPI
02

Helium 10

It suits e-commerce brands working across marketplaces such as Amazon, Walmart, and TikTok Shop.

AndroidiPhone & iPadWeb+1
Record5.6 Visit
03

CanIRank

CanIRank is intended for startups, ecommerce stores, bloggers, and small and medium-sized businesses seeking search visibility.

Web
Record5.5 Visit
04

EHunt

EHunt suits Etsy sellers who want research and shop tools in one platform.

WebBrowser extensionAPI
Record5.5 Visit
6 WebAPI $12 a month Record5.2 Visit
7
Keyword Discovery

It is intended for people doing SEO, PPC campaign planning, niche marketing, or domain parking.

WebAPI $499.95 a year Record5.2 Visit
8
Keyword Revealer

Keyword Revealer suits SEO and content teams researching search terms, monitoring rankings and examining backlinks.

Web $19 a month Record5.2 Visit
9 WebAPI $35 a month Record5.2 Visit
10
Serpvox

Serpvox is for people researching keywords and search results, including SEO specialists, digital marketers and content creators.

WebAPI €158 a year Record5.2 Visit
11 WebBrowser extension Free plan Record5.2 Visit
12
eRank

eRank suits Etsy sellers, from people starting a shop to established sellers, who want keyword research and listing tools.

WebBrowser extension $65.99 a year Record5.1 Visit
13
Keyword Tool

Keyword Tool may suit solo marketers, SEO and content professionals, PPC managers, in-house teams, growing businesses, and agencies.

WebAPI $68 a month Record5.1 Visit
14
Keyword Tool Dominator

It suits Amazon sellers, SEO specialists, content teams, and marketplace teams researching autocomplete demand and organizing keyword-driven content.

WebBrowser extension $4.99 one-time Record5.1 Visit
15
QuestionDB

QuestionDB suits content creators and SEO practitioners looking for question-based topic ideas and keyword metrics.

Web $9.99 a month Record5.1 Visit
16 Web $29 a month Record5.1 Visit
17 WebSelf-hosted $34 a month Record5.1 Visit
18
Twinword Ideas

Twinword Ideas suits content and marketing professionals researching keywords across languages and geographic targets.

Web $18 a month Record5.1 Visit
19 WebAPI $13.33 a month, billed yearly Record5.0 Visit
20
SellerApp

SellerApp suits Amazon sellers who are starting out or expanding their product lines.

WebBrowser extensionAPI $99 a month Record5.0 Visit
21 WebBrowser extension — Record4.9 Visit
22 Web $9.99 a month Record4.9 Visit
23 WindowsMac $37 one-time Record4.8 Visit
24 WebBrowser extensionAPI $17 a year Record4.8 Visit
25 WebBrowser extensionAPI $32 a month, billed yearly Record4.7 Visit