Company lists · Data refreshed September 2026

Top 25 Organic search ranking software companies worldwide

Name: Organic search ranking software companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 10,672 companies tracked

RevenueBase identified 10,672 company matches for organic search ranking software companies worldwide as of September 2026 and tracks 91,498 professional contacts across them, including 8,731 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for organic search ranking software companies 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 September 29, 2026. Country and city lists for organic search ranking software companies 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 Sep 29, 2026 How this list was built

10,672Companies

91,498Contacts tracked

8,731Verified emails

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The 25 largest organic search ranking software companies worldwide

Ranked by team size

Top 25 of 10,672 company matches for organic search ranking software companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Semrush	Exact match	Boston, MA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	2,234 contacts →
	Exact match “Semrush, An Adobe Company, is the leading digital brand visibility platform, empowering marketers to command their online presence and create measurable impact.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	SEO INC	Exact match	Carlsbad, CA, United StatesHQ recorded Sep 29, 2026	n/a	825 contacts →
	Exact match “Since its inception in 1997, SEO Inc.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	Wildnet Technologies	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	201-500	590 contacts →
	Exact match “Wildnet Technologies - Best Digital Marketing Agency \| White Label Services for Growing Agencies \| Results-Driven AI SEO Services We don't just run campaigns-we build growth…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	Conductor	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	201-500	589 contacts →
	Exact match “At Conductor, we’re on a mission to help companies realize the full potential of their AI search presence and translate their wisdom into content that helps people.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	Nowfloats	Exact match	Hyderabad, IndiaHQ recorded Sep 29, 2026	501-1,000	489 contacts →
	Exact match “At NowFloats, our mission is to enhance the local online discovery of small and medium businesses (SMB).” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	KPL Tech Solution Pvt. LTD	Exact match	Middletown, DE, United StatesHQ recorded Sep 29, 2026	201-500	390 contacts →
	Exact match “Do you want to see your business on heights?” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	Boostability	Exact match	Lehi, UT, United StatesHQ recorded Sep 29, 2026	201-500	326 contacts →
	Exact match “At Boostability, we're more than just an SEO company; we're your strategic partner in driving online growth.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	MOZ	Exact match	Vancouver, BC, CanadaHQ recorded Sep 29, 2026	51-200	219 contacts →
	Exact match “Marketing Analytics Software for SEO, Links, and Brand • A Vibrant Online Marketing Community • Resources for Learning Inbound Marketing Moz develops inbound marketing software…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	Outboundengine	Exact match	Seattle, WA, United StatesHQ recorded Sep 29, 2026	201-500	181 contacts →
	Exact match “We believe every business deserves great marketing.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	Ahrefs	Exact match	SingaporeHQ recorded Sep 29, 2026	51-200	174 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 · Sep 29, 2026 · View company records in RevenueBase
11	Brightlocal	Exact match	Brighton And Hove, United KingdomHQ recorded Sep 29, 2026	51-200	173 contacts →
	Exact match “BrightLocal offers local SEO software and services that help businesses get found, chosen, and trusted in their local area.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	WP SEO AI	Exact match	Amsterdam, NetherlandsHQ recorded Sep 29, 2026	51-200	166 contacts →
	Exact match “Even before AI-powered Search and platforms like ChatGPT or Perplexity started reshaping how people search, we anticipated the shift in user behaviour.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	GPO	Exact match	Austin, TX, United StatesHQ recorded Sep 29, 2026	11-50	149 contacts →
	Exact match “GPO is everything search.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Liveseo	Exact match	Maringá, BrazilHQ recorded Sep 29, 2026	51-200	141 contacts →
	Exact match “Founded in 2016 in Spain, and currently operating in Brazil, liveSEO performs consistent and well-targeted work in SEO (search engine optimization), attracting companies looking…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	MOPRO	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 29, 2026	51-200	134 contacts →
	Exact match “Mopro gives small businesses a website designed to convert, and the A.I-powered tools they need to claim a top spot in search results and win more customers.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Essentials The Agency	Exact match	Jakarta Barat, IndonesiaHQ recorded Sep 29, 2026	11-50	134 contacts →
	Exact match “At essentials the agency, we help brands take control of their digital presence and dominate their online space, not just exist in it.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	Semalt	Exact match	Kyiv, UkraineHQ recorded Sep 29, 2026	51-200	127 contacts →
	Exact match “Semalt is a results-driven, technology-inspired SEO company.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Adthena	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	123 contacts →
	Exact match “Adthena is the market-leading, AI-driven search intelligence platform that helps enterprise brands and agencies lower paid search costs, protect brand equity and stay ahead of…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	SEOP	Exact match	Irvine, CA, United StatesHQ recorded Sep 29, 2026	51-200	121 contacts →
	Exact match “SEOP is one of the leaders in the Search Engine Optimization industry and was co-founded by SEO experts that thrive on a combination of in-depth expertise and creative, forward…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	Local Splash	Exact match	Fountain Valley, CA, United StatesHQ recorded Sep 29, 2026	51-200	119 contacts →
	Exact match “Local Splash is the leading local SEO service that specializes in getting our clients high rankings in local search engine results.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	Leavecode Technologies	Exact match	Bijnor, IndiaHQ recorded Sep 29, 2026	51-200	118 contacts →
	Exact match “Leave Code offers you the best digital marketing services for your products and services.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	CGS Infotech Solutions	Exact match	Tampa, FL, United StatesHQ recorded Sep 29, 2026	501-1,000	115 contacts →
	Exact match “CGS Infotech is a global Information Technology & Media company serving over thousand customers in 40 countries since 1995.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	Studiohawk	Exact match	Melbourne, AustraliaHQ recorded Sep 29, 2026	51-200	111 contacts →
	Exact match “StudioHawk is Australia’s #1 dedicated SEO & AI Search agency.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	Grizzly NEW Marketing	Exact match	Breda, NetherlandsHQ recorded Sep 29, 2026	51-200	109 contacts →
	Exact match “Grizzly New Marketing is een gespecialiseerd SEO marketingbureau in Nederland (Breda en Rotterdam), België (Antwerpen-Berchem) en de Verenigde Staten (New York).” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	Bigseo	Exact match	Barcelona, SpainHQ recorded Sep 29, 2026	51-200	108 contacts →
	Exact match “En nuestra agencia SEO en Barcelona somos unos apasionados del posicionamiento web.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “organic search ranking software companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 10,672 organic search ranking software companies worldwide

See the full list, filter by size, metro and specialty, and access 8,731 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Organic search ranking software companies worldwide at a glance

As of Sep 29, 2026

9.5%Verified-email coverage

8.6Average contacts per company

1-10Median size (employees)

2.0%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

7,747

11-50

2,339

51-200

419

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 organic search ranking software companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “organic search ranking software companies” 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 8,731 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 September 29, 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.

Organic search ranking software companies by location

42 lists · largest first

Every Organic search ranking software companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “organic search ranking software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many organic search ranking software companies are there worldwide?

RevenueBase identified 10,672 company matches for organic search ranking software companies worldwide as of September 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?

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

Which country has the most organic search ranking software companies?

The United States leads with 2,356 companies, followed by India (1,108) and the United Kingdom (688). Every organic search ranking software companies list by country and city is linked on this page.

Which city has the most organic search ranking software companies?

London leads with 212 company records, followed by New Delhi (110) and New York (104).

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 8,731 professional contacts with verified work emails tracked across these 10,672 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 September 29, 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.