Company lists · Data refreshed November 2026

Top 25 Localization SEO services worldwide

Name: Localization SEO services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 16,882 companies tracked

RevenueBase identified 16,882 company matches for localization SEO services worldwide as of November 2026 and tracks 127,180 professional contacts across them, including 14,018 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for localization SEO services 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 localization SEO services 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

16,882Companies

127,180Contacts tracked

14,018Verified emails

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The 25 largest localization SEO services worldwide

Ranked by team size

Top 25 of 16,882 company matches for localization SEO services 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Welocalize	Exact match	New York, OR, United StatesHQ recorded Nov 6, 2026	1,001-5,000	5,035 contacts →
	Exact match “Welocalize, a Welo Global brand, serves localization teams through AI-enabled multilingual content solutions that enable enterprises to operate and scale globally.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	SEO INC	Exact match	Carlsbad, CA, United StatesHQ recorded Nov 6, 2026	n/a	838 contacts →
	Exact match “Since its inception in 1997, SEO Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	411 Locals	Exact match	Las Vegas, United StatesHQ recorded Nov 6, 2026	201-500	742 contacts →
	Exact match “About Us 411 Locals is an award-winning digital marketing agency dedicated to driving growth for US-based small and medium-sized businesses (SMBs).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	EC Innovations, INC	Exact match	Wilmington, NY, United StatesHQ recorded Nov 6, 2026	501-1,000	501 contacts →
	Exact match “Unlock new worlds!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Ebrandz LLP	Exact match	Mumbai, IndiaHQ recorded Nov 6, 2026	201-500	434 contacts →
	Exact match “Within a short span, eBrandz has seen enormous growth.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Clickout Media	Exact match	Naxxar, MaltaHQ recorded Nov 6, 2026	201-500	405 contacts →
	Exact match “ClickOut Media is an remote first, industry leading, multichannel marketing company, delivering best in class SEO & content for esteemed clients all over the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Moravia	Exact match	Brno, Czech RepublicHQ recorded Nov 6, 2026	1,001-5,000	400 contacts →
	Exact match “Moravia, an RWS company, delivers product localization, global digital marketing, and testing services to the world's top brands.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	KPL Tech Solution Pvt. LTD	Exact match	Middletown, DE, United StatesHQ recorded Nov 6, 2026	201-500	368 contacts →
	Exact match “Do you want to see your business on heights?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Andovar	Exact match	SingaporeHQ recorded Nov 6, 2026	51-200	357 contacts →
	Exact match “Andovar is your gateway to global success, offering a comprehensive suite of custom language data services and localization solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Acclaro	Exact match	Boston, CA, United StatesHQ recorded Nov 6, 2026	51-200	330 contacts →
	Exact match “Acclaro is a content intelligence solutions business, helping brands communicate with purpose, precision, and global impact.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Boostability	Exact match	Lehi, UT, United StatesHQ recorded Nov 6, 2026	201-500	327 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 · Nov 6, 2026 · View company records in RevenueBase
12	Successglo PTE LTD	Exact match	Beijing, SingaporeHQ recorded Nov 6, 2026	201-500	182 contacts →
	Exact match “ISO 9001, ISO17100 and ISO27001 Certified “There is always a better way” This is our very core belief which we hold closely in our hearts here at SuccessGlo, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Futur Digital	Exact match	Boulogne-billancourt, FranceHQ recorded Nov 6, 2026	201-500	172 contacts →
	Exact match “La façon dont vos clients vous cherchent a changé.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Gbim Technologies Pvt. LTD Digital Marketing Company	Exact match	Navi Mumbai, IndiaHQ recorded Nov 6, 2026	51-200	171 contacts →
	Exact match “GBIM - Digital Marketing Agency since 20 years!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Brandrep	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	51-200	165 contacts →
	Exact match “Local Marketing Company who specializes in helping small businesses with building and managing their online presence through Local SEO, Lead Generation, Local Directory submission…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Ics-Digital	Exact match	Leeds, United KingdomHQ recorded Nov 6, 2026	51-200	163 contacts →
	Exact match “ICS-digital is a global SEO, content, advertising, translation & digital PR agency working in over 100 languages, across over 90 markets in the most highly regulated and highly…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Liveseo	Exact match	Maringá, BrazilHQ recorded Nov 6, 2026	51-200	154 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 · Nov 6, 2026 · View company records in RevenueBase
18	GPO	Exact match	Austin, TX, United StatesHQ recorded Nov 6, 2026	n/a	153 contacts →
	Exact match “GPO is everything search.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Alconost	Exact match	Alexandria, VA, United StatesHQ recorded Nov 6, 2026	51-200	147 contacts →
	Exact match “Alconost handles every aspect of localization, from translation and cultural adaptation to continuous multilingual content updates and engineering, so you can focus on your top…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Bespoke LAB	Exact match	Seoul, South KoreaHQ recorded Nov 6, 2026	51-200	146 contacts →
	Exact match “We are passionate about providing exceptional localization services to our clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Local WEB	Exact match	Milan, ItalyHQ recorded Nov 6, 2026	201-500	145 contacts →
	Exact match “Fatti trovare nel web e dai vita alla tua attività commerciale indicizzandoli sulla mappa.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	SEOP	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	51-200	145 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 · Nov 6, 2026 · View company records in RevenueBase
23	SKS Tech Solution	Exact match	Noida, IndiaHQ recorded Nov 6, 2026	51-200	144 contacts →
	Exact match “Welcome to SKS TECH SOLUTION, your number one shop for all things Digital Marketing Services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Semalt	Exact match	Kyiv, UkraineHQ recorded Nov 6, 2026	51-200	141 contacts →
	Exact match “Semalt is a results-driven, technology-inspired SEO company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Localsoft, S.L	Exact match	Málaga, SpainHQ recorded Nov 6, 2026	51-200	137 contacts →
	Exact match “Localsoft is a world-class, one-stop localization service provider with more than 30 years of experience in localizations.” Recorded in the RevenueBase company graph · Nov 6, 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 “localization SEO services”. 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 16,882 localization SEO services worldwide

See the full list, filter by size, metro and specialty, and access 14,018 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Localization SEO services worldwide at a glance

As of Nov 6, 2026

11.0%Verified-email coverage

7.5Average contacts per company

1-10Median size (employees)

1.9%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11,863

11-50

4,005

51-200

710

201-500

120

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 localization SEO services are linked below.
What qualifies: Company records worldwide whose business descriptions match “localization SEO services” 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 14,018 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.

Localization SEO services by location

79 lists · largest first

Every Localization SEO services 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 “localization SEO services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many localization SEO services are there worldwide?

RevenueBase identified 16,882 company matches for localization SEO services 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?

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

Which country has the most localization SEO services?

The United States leads with 3,465 companies, followed by India (2,190) and the United Kingdom (1,091). Every localization SEO services list by country and city is linked on this page.

Which city has the most localization SEO services?

London leads with 314 company records, followed by New Delhi (202) and Noida (171).

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 14,018 professional contacts with verified work emails tracked across these 16,882 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.