Company lists · Data refreshed September 2026

Top 25 Enterprise SEO software companies worldwide

Name: Enterprise SEO software companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 7,714 companies tracked

RevenueBase identified 7,714 enterprise SEO software companies worldwide as of September 2026 and tracks 94,370 professional contacts across them, including 7,415 with verified work emails. The United States is the largest market and London the largest hub.

This list covers enterprise SEO software companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026. Country and city lists for enterprise SEO software companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

7,714Companies

94,370Contacts tracked

7,415Verified emails

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The 25 largest enterprise SEO software companies worldwide

Ranked by team size

Top 25 of 7,714 enterprise SEO software companies worldwide, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise SEO software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	SEO	Indirect evidence	Melbourne, AustraliaHQ checked Sep 21, 2026	n/a	6,896 contacts →
	Indirect evidence “The way people search is changing.” Source: RevenueBase Database · checked Sep 21, 2026
2	Semrush	Indirect evidence	Boston, MA, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,234 contacts →
	Indirect evidence “Semrush, An Adobe Company, is the leading digital brand visibility platform, empowering marketers to command their online presence and create measurable impact.” Source: RevenueBase Database · checked Sep 21, 2026
3	Wildnet Technologies	Partial evidence	New York, NY, United StatesHQ checked Sep 21, 2026	201-500	590 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
4	Conductor	Indirect evidence	New York, NY, United StatesHQ checked Sep 21, 2026	201-500	589 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 21, 2026
5	KPL Tech Solution Pvt. LTD	Indirect evidence	Middletown, DE, United StatesHQ checked Sep 21, 2026	201-500	390 contacts →
	Indirect evidence “Do you want to see your business on heights?” Source: RevenueBase Database · checked Sep 21, 2026
6	Boostability	Partial evidence	Lehi, UT, United StatesHQ checked Sep 21, 2026	201-500	326 contacts →
	Partial evidence “At Boostability, we're more than just an SEO company; we're your strategic partner in driving online growth.” Source: RevenueBase Database · checked Sep 21, 2026
7	Clearpath Technology PVT LTD	Indirect evidence	New Delhi, IndiaHQ checked Sep 21, 2026	501-1,000	300 contacts →
	Indirect evidence “Clearpath Technology is managed and owned by dedicated and highly experienced team comprising of:* Internet Marketers * Search Engine Optimizers * Web Designers * Web Developers *…” Source: RevenueBase Database · checked Sep 21, 2026
8	MOZ	Strong evidence	Vancouver, BC, CanadaHQ checked Sep 21, 2026	51-200	219 contacts →
	Strong evidence “Marketing Analytics Software for SEO, Links, and Brand • A Vibrant Online Marketing Community • Resources for Learning Inbound Marketing Moz develops inbound marketing software…” Source: RevenueBase Database · checked Sep 21, 2026
9	Ahrefs	Indirect evidence	SingaporeHQ checked Sep 21, 2026	51-200	174 contacts →
	Indirect evidence “Ahrefs is the marketing platform built to keep your brand discoverable across search, AI, and the web.” Source: RevenueBase Database · checked Sep 21, 2026
10	Brightlocal	Strong evidence	Brighton And Hove, United KingdomHQ checked Sep 21, 2026	51-200	173 contacts →
	Strong evidence “BrightLocal offers local SEO software and services that help businesses get found, chosen, and trusted in their local area.” Source: RevenueBase Database · checked Sep 21, 2026
11	WP SEO AI	Indirect evidence	Amsterdam, NetherlandsHQ checked Sep 21, 2026	51-200	166 contacts →
	Indirect evidence “Even before AI-powered Search and platforms like ChatGPT or Perplexity started reshaping how people search, we anticipated the shift in user behaviour.” Source: RevenueBase Database · checked Sep 21, 2026
12	Liveseo	Partial evidence	Maringá, BrazilHQ checked Sep 21, 2026	51-200	141 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
13	MOPRO	Indirect evidence	Newport Beach, CA, United StatesHQ checked Sep 21, 2026	51-200	134 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 21, 2026
14	Essentials The Agency	Indirect evidence	Jakarta Barat, IndonesiaHQ checked Sep 21, 2026	11-50	134 contacts →
	Indirect evidence “At essentials the agency, we help brands take control of their digital presence and dominate their online space, not just exist in it.” Source: RevenueBase Database · checked Sep 21, 2026
15	Semalt	Partial evidence	Kyiv, UkraineHQ checked Sep 21, 2026	51-200	127 contacts →
	Partial evidence “Semalt is a results-driven, technology-inspired SEO company.” Source: RevenueBase Database · checked Sep 21, 2026
16	Studiohawk	Partial evidence	Melbourne, AustraliaHQ checked Sep 21, 2026	51-200	111 contacts →
	Partial evidence “StudioHawk is Australia’s #1 dedicated SEO & AI Search agency.” Source: RevenueBase Database · checked Sep 21, 2026
17	Bigseo	Partial evidence	Barcelona, SpainHQ checked Sep 21, 2026	51-200	108 contacts →
	Partial evidence “En nuestra agencia SEO en Barcelona somos unos apasionados del posicionamiento web.” Source: RevenueBase Database · checked Sep 21, 2026
18	Seomoz	Strong evidence	Seattle, WA, United StatesHQ checked Sep 21, 2026	51-200	105 contacts →
	Strong evidence “SEOmoz is the world’s most popular provider of SEO software.” Source: RevenueBase Database · checked Sep 21, 2026
19	Airops	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	51-200	101 contacts →
	Indirect evidence “AirOps is the growth platform for AI search and AEO.” Source: RevenueBase Database · checked Sep 21, 2026
20	Ranks Digital Media	Indirect evidence	Ghaziabad, IndiaHQ checked Sep 21, 2026	51-200	100 contacts →
	Indirect evidence “Stop chasing algorithms.” Source: RevenueBase Database · checked Sep 21, 2026
21	GTV SEO	Partial evidence	Hồ Chí Minh, VietnamHQ checked Sep 21, 2026	51-200	98 contacts →
	Partial evidence “Dịch vụ Seo của Công ty GTV SEO giúp các doanh nghiệp không chỉ có thêm nhiều khách hàng và lợi nhuận hàng tháng mà còn giúp cho các doanh nghiệp xây dựng thương hiệu và chỗ đứng…” Source: RevenueBase Database · checked Sep 21, 2026
22	Sunfra Technologies	Partial evidence	Bangalore, IndiaHQ checked Sep 21, 2026	51-200	95 contacts →
	Partial evidence “Sunfra is a fast growing global Software Company with creative, qualified manual, automation and database testers along with web designers, innovative programmers and experienced…” Source: RevenueBase Database · checked Sep 21, 2026
23	Algoritz Technologies	Indirect evidence	Chennai, IndiaHQ checked Sep 21, 2026	51-200	94 contacts →
	Indirect evidence “Algoritz is the next generation Internet marketing firm growing in a rapid speed ever since it was started in the Year 2010.” Source: RevenueBase Database · checked Sep 21, 2026
24	Writesonic	Indirect evidence	Usa, United StatesHQ checked Sep 21, 2026	51-200	91 contacts →
	Indirect evidence “Writesonic runs your marketing for the AI-search era.” Source: RevenueBase Database · checked Sep 21, 2026
25	Seoprofy	Partial evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	51-200	89 contacts →
	Partial evidence “SeoProfy is your strategic SEO and AI visibility partner for organic and AI visibility that brings real ROI.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: enterprise SEO software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names enterprise SEO software companies.
Partial evidence: Its own public description names part of enterprise SEO software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise SEO software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 7,714 enterprise SEO software companies worldwide

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Enterprise SEO software companies worldwide at a glance

As of Sep 21, 2026

7.9%Verified-email coverage

12.2Average contacts per company

1-10Median size (employees)

2.3%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

5,304

11-50

1,928

51-200

349

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

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among enterprise SEO software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for enterprise SEO software companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “enterprise SEO software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names enterprise SEO software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among enterprise SEO software companies, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 7,415 across the full list. 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 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Enterprise SEO software companies by location

28 lists · largest first

Every Enterprise SEO 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names enterprise SEO software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many enterprise SEO software companies are there worldwide?

RevenueBase identified 7,714 enterprise SEO software companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

SEO, headquartered in Melbourne, tops this list with the largest team on record.

Which country has the most enterprise SEO software companies?

The United States leads with 1,486 companies, followed by India (914) and the United Kingdom (540). Every enterprise SEO software companies list by country and city is linked on this page.

Which city has the most enterprise SEO software companies?

London leads with 177 headquartered companies, followed by New Delhi (87) and Paris (73).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 7,415 verified decision-maker contacts tracked across these 7,714 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 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 Smart Search, 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.