Company lists · Data refreshed November 2026

Top 25 Keyword research tool providers worldwide

RevenueBase identified 222 company matches for keyword research tool providers worldwide as of November 2026 and tracks 1,221 professional contacts across them, including 296 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for keyword research tool providers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for keyword research tool providers follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
222Companies
1,221Contacts tracked
296Verified emails
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The 25 largest keyword research tool providers worldwide

Ranked by team size
Top 25 of 222 company matches for keyword research tool providers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSingaporeHQ recorded Nov 6, 202651-200176 contacts →

Exact match

“Ahrefs is the marketing platform built to keep your brand discoverable across search, AI, and the web.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchOdesa, UkraineHQ recorded Nov 6, 202651-20075 contacts →

Exact match

“Serpstat is the go-to platform to speed up search marketing goals achievement.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“seoClarity is an enterprise search intelligence platform that merges SEO and AI search optimization to keep global brands visible across a fragmented search landscape.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAltadena, CA, United StatesHQ recorded Nov 6, 202611-5058 contacts →

Exact match

“Your AI-powered SEO Co-Pilot Summary: Scalenut is an AI-powered SEO platform that helps businesses drive organic traffic and build sustainable businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSheridan, WY, United StatesHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“WEBCEO LLC, founded in produces the world-famous WebCEO SEO Platform with 24 tools and white-label functionality.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWarsaw, CA, PolandHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Senuto is a SaaS-based SEO analytics platform and know-how consultancy that delivers data to help you easily improve your search engine ranking through data-driven content…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBrighton, United KingdomHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“Pi Datametrics is the enterprise SEO and search intelligence platform built for the AI era of search.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBratislava, SlovakiaHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Mangools is an All-in-One SEO toolset suitable for business owners, marketers, bloggers & agencies, covering everything from Keyword research - SERP analysis - Rank tracking -…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLalitpur, NepalHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“We help B2B SaaS companies find their high-intent BoFu keywords and create content that helps them rank on top of Google.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSector 2, RomaniaHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“SEOmonitor is the platform that empowers SEO agencies to plan and track keyword performance with high accuracy, connect organic keywords with conversions and sessions, forecast…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchOdense, DenmarkHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Morningscore is a complete SEO & GEO platform built to make search optimization simple, measurable, and engaging.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchScottsdale, AZ, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Your competitors test keywords, run ads, and build search strategies with real budgets every day.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNicosia, CyprusHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“SEO PowerSuite is all-in-one SEO software that's been over 10 years on the market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchDurham, NC, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Rank Ranger is a SaaS company founded in 2009 that features an all-in-one SEO and digital marketing tool designed to help businesses capitalize on both free and paid traffic…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLucerne, SwitzerlandHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Creaitor is your go-to AI-driven platform, designed to streamline your brand’s entire content marketing lifecycle.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchScottsdale, AZ, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“RivalFlow finds exactly what's missing from your pages and writes the perfect content to optimize them, in your voice and placed right where it belongs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchStockholm, SwedenHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Hot take: anyone can do SEO.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchIasi, RomaniaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“We, at cognitiveSEO, have put the best effort to create a tool-set that will help you rank and monitor your sites better.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLas Vegas, NV, United StatesHQ recorded Nov 6, 202651-2007 contacts →

Exact match

“Keyword.com is a keyword rank tracker and AI visibility monitoring platform for SEO agencies and in-house teams-tracking real-time keyword positions across Google and monitoring…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLeudelange, LuxembourgHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Established in 2011, GeoRanker is a multi-national company our aiming to build a strong and reliable platform of Local SEO tools.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchRajkot, IndiaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“We're trying to simplify keyword research with most accurate keyword data and easy to understand interface.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWarsaw, PolandHQ recorded Nov 6, 20261-107 contacts →

Exact match

“SEMSTORM International is the first business intelligence system in Poland, operating in the search engine marketing segment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMiddletown, DE, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Wope is the enterprise-grade SEO Research platform built for agencies and startups.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSharjah, United Arab EmiratesHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Keyword Tool is one of the world's most popular tools for digital marketing used by millions of individuals and companies from 227 countries around the world including Microsoft…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchKatowice, PolandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“The all-in-one platform for effective SEO Research keywords, analyse the competition, and track your search engine ranking – all with a single, powerful platform.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 222 keyword research tool providers worldwide

See the full list, filter by size, metro and specialty, and access 296 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Keyword research tool providers worldwide at a glance

As of Nov 6, 2026
24.2%Verified-email coverage
5.5Average contacts per company
1-10Median size (employees)
2.3%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
148
11-50
55
51-200
14
201-500
1
501-1,000
3

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for keyword research tool providers are linked below.
What qualifies
Company records worldwide whose business descriptions match “keyword research tool providers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 296 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Keyword research tool providers by location

1 lists · largest first

Every Keyword research tool providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “keyword research tool providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many keyword research tool providers are there worldwide?

RevenueBase identified 222 company matches for keyword research tool providers worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Ahrefs tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most keyword research tool providers?

The United States leads with 39 companies. Every keyword research tool providers list by country and city is linked on this page.

Which city has the most keyword research tool providers?

London leads with 5 company records, followed by Paris (4) and Birmingham (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 296 professional contacts with verified work emails tracked across these 222 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.