Company lists · Data refreshed November 2026

Top 25 Customer success agencies worldwide

RevenueBase identified 615 company matches for customer success agencies worldwide as of November 2026 and tracks 4,541 professional contacts across them, including 1,308 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for customer success agencies 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 customer success agencies 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
615Companies
4,541Contacts tracked
1,308Verified emails
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The 25 largest customer success agencies worldwide

Ranked by team size
Top 25 of 615 company matches for customer success agencies 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 matchSan Francisco, United StatesHQ recorded Nov 6, 20261,001-5,0001,186 contacts →

Exact match

“Gainsight is the retention engine behind the world’s most customer-centric companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMadrid, SpainHQ recorded Nov 6, 2026501-1,000240 contacts →

Exact match

“The Customer Value Agency Somos la agencia digital de ventas que te acompaña captando y cuidando a tus clientes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchIvry-sur-seine, FranceHQ recorded Nov 6, 2026n/a199 contacts →

Exact match

“Chez Kare, on fait du Customer Success un levier de croissance pour les entreprises et une voie d’épanouissement pour les talents.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSan Francisco, United StatesHQ recorded Nov 6, 2026n/a185 contacts →

Exact match

“Customer Success Collective is a global community where everyone from junior customer success managers, to chief customer officers can network, learn and grow.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchScottsdale, AZ, United StatesHQ recorded Nov 6, 202651-200171 contacts →

Exact match

“We're with you every step of the way.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWashington, DC, United StatesHQ recorded Nov 6, 2026201-500153 contacts →

Exact match

“Customer teams use ChurnZero to drive revenue and retention, work more efficiently, and deliver the best possible customer experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202611-50109 contacts →

Exact match

“Amity provides the world’s most powerful Customer Success software.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDallas, TX, United StatesHQ recorded Nov 6, 202651-20088 contacts →

Exact match

“We are a Customer Growth Agency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNew York, CA, United StatesHQ recorded Nov 6, 202651-20075 contacts →

Exact match

“Totango is a Leader in The Forrester Wave™: Customer Success Platforms Report, but it isn’t customer success software.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchTel Aviv, IsraelHQ recorded Nov 6, 2026n/a58 contacts →

Exact match

“PMSPHERE is the market leader in Product Management and Customer Success, for over 10 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDallas, TX, United StatesHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“TeamSupport helps B2B companies turn customer interactions into account-level revenue intelligence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCincinnati, CO, United StatesHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“Built by operators, focused on enterprise value.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBangalore, IndiaHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“Marketing strategy and execution to help you start conversations, and close.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMedellin, ColombiaHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“En LikeU diseñamos y ejecutamos estrategias de Customer Success para mejorar tus ventas y lograr que tus clientes activos se mantengan por muchos más tiempo fieles a tu empresa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMunich, GermanyHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“Custify is a customer success platform designed for your B2B SaaS business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchWokingham, FL, United KingdomHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Nebula Global Services was formed with a simple goal and company mission, to be the worlds first ‘Customer Success Obsessed’ Global Services Organisation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchRedmond, United StatesHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“We are all about creating and providing business services such as digital marketing to our most valuable clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchToledo, BrazilHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“A CustomerX oferece a solução para gestão de Customer Success.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchHerndon, VA, United StatesHQ recorded Nov 6, 20261-1026 contacts →

Exact match

“We help Customer Success professionals land their next CS role in 45 to 120 days without them needing to send hundreds of applications or burn nights and weekends networking.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“A Customer Success Community for CS professionals globally to network, to share best practices and to grow - we welcome people from everywhere.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchTampa, FL, United StatesHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“At B-Lynk, we know that driving adoption is the engine behind customer retention and satisfaction in any SaaS business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Supporting professional services firms with their requirements across setup, adoption, data migration, training, managed services and integrations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchValencia, CA, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“LIFT stands at the forefront of the customer success industry as an unrivaled software and consulting firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchDE, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“ZapScale is the easiest Customer Success Platform for B2B SaaS companies to help them reduce churn, improve retention and increase upsell.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchCupertino, CA, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Suboptimal Net Revenue Retention (NRR) rate hinders companies' competitiveness in their market and impedes their growth objectives, limiting their potential for success.”

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

Showing 25 of 615 customer success agencies worldwide

See the full list, filter by size, metro and specialty, and access 1,308 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Customer success agencies worldwide at a glance

As of Nov 6, 2026
28.8%Verified-email coverage
7.4Average contacts per company
1-10Median size (employees)
4.4%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
513
11-50
78
51-200
18
201-500
2
501-1,000
1
1,001-5,000
2
10001+
1

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 customer success agencies are linked below.
What qualifies
Company records worldwide whose business descriptions match “customer success agencies” 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 1,308 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.

Customer success agencies by location

2 lists · largest first

Every Customer success agencies 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 “customer success agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many customer success agencies are there worldwide?

RevenueBase identified 615 company matches for customer success agencies 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?

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

Which country has the most customer success agencies?

The United States leads with 194 companies, followed by the United Kingdom (44). Every customer success agencies list by country and city is linked on this page.

Which city has the most customer success agencies?

London leads with 27 company records, followed by San Francisco (23) and New York (13).

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 1,308 professional contacts with verified work emails tracked across these 615 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.