Company lists · Data refreshed September 2026

Top 25 CRM middleware developers worldwide

RevenueBase identified 1,182 CRM middleware developers worldwide as of September 2026 and tracks 14,066 professional contacts across them, including 3,342 with verified work emails. The United States is the largest market and London the largest hub.

This list covers CRM middleware developers 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 27, 2026. Country and city lists for CRM middleware developers 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 27, 2026 86% judged on-target in blind review
1,182Companies
14,066Contacts tracked
3,342Verified emails
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The 25 largest CRM middleware developers worldwide

Ranked by team size
Top 25 of 1,182 CRM middleware developers worldwide, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to CRM middleware developers: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSao Paulo, BrazilHQ checked Sep 27, 20265,001-10,0001,158 contacts →

Indirect evidence

“A Uranet é uma referência no mercado em soluções de relacionamento com o cliente e em projetos que visam vendas de produtos e/ou serviços.”

Source: RevenueBase Database · checked Sep 27, 2026
2Partial evidenceSingaporeHQ checked Sep 27, 2026201-500426 contacts →

Partial evidence

“TechMatrix is a CRM consulting and solutions company specializing in cloud computing technologies and platforms.”

Source: RevenueBase Database · checked Sep 27, 2026
3Indirect evidenceSan Francisco, United StatesHQ checked Sep 27, 2026201-500313 contacts →

Indirect evidence

“Rolustech is a full-service SugarCRM and Salesforce Partner firm, with its headquarters in Pakistan and regional offices in the UK and USA.”

Source: RevenueBase Database · checked Sep 27, 2026
4Partial evidenceKarlsruhe, GermanyHQ checked Sep 27, 2026201-500278 contacts →

Partial evidence

“The leading provider of CRM solutions for small and medium-sized enterprises In recent years, CAS Software AG has become the German, market-leading innovator for customer…”

Source: RevenueBase Database · checked Sep 27, 2026
5Partial evidenceOslo, NorwayHQ checked Sep 27, 2026201-500275 contacts →

Partial evidence

“Driven by a passion for helping SMBs build valuable, effortless customer relationships, SuperOffice is one of Europe’s most trusted CRM providers.”

Source: RevenueBase Database · checked Sep 27, 2026
6Partial evidenceAlbany, NY, United StatesHQ checked Sep 27, 2026201-500252 contacts →

Partial evidence

“At TRooTech, we engineer intelligent, future-ready business solutions that combine the power of AI, CRM, and custom software development.”

Source: RevenueBase Database · checked Sep 27, 2026
7Partial evidenceSurat, IndiaHQ checked Sep 27, 2026201-500252 contacts →

Partial evidence

“AI-First Innovation Meets Enterprise CRM Expertise.”

Source: RevenueBase Database · checked Sep 27, 2026
8Strong evidenceLancaster, PA, United StatesHQ checked Sep 27, 202651-200232 contacts →

Strong evidence

“Cargas is an employee-owned software company offering ERP and CRM software from Acumatica, Microsoft, Sage, Salesforce, and HubSpot, as well as custom-developed solutions.”

Source: RevenueBase Database · checked Sep 27, 2026
9Indirect evidenceHyderabad, IndiaHQ checked Sep 27, 202651-200223 contacts →

Indirect evidence

“Computer Software & Solutions International, LLC (CSSI) is a leading U.S-based systems-integration and software-development company for modern future-ready businesses.”

Source: RevenueBase Database · checked Sep 27, 2026
10Indirect evidenceNavi Mumbai, IndiaHQ checked Sep 27, 2026201-500220 contacts →

Indirect evidence

“Greytrix, with a robust global presence spanning over 50+ countries and serving clients, has honed its technical prowess in providing cutting-edge Business Management Solutions.”

Source: RevenueBase Database · checked Sep 27, 2026
11Indirect evidenceDublin, OH, United StatesHQ checked Sep 27, 20261,001-5,000213 contacts →

Indirect evidence

“DATELINE: August 27, 2010 - Sterling Commerce purchased from AT & T by IBM for $1.4B.”

Source: RevenueBase Database · checked Sep 27, 2026
12Indirect evidenceHyderabad, IndiaHQ checked Sep 27, 2026201-500153 contacts →

Indirect evidence

“Established in 1998, PACT SOFTWARE SERVICES (P) LTD is an international software development company headquartered in India with its branches across the Middle East(UAE, Saudi…”

Source: RevenueBase Database · checked Sep 27, 2026
13Indirect evidenceRothenburg, SwitzerlandHQ checked Sep 27, 2026201-500137 contacts →

Indirect evidence

“Guided by the principle «True Business Automation», Opacc purposefully and sustainably integrates and automates customer processes as well as economic value added processes.”

Source: RevenueBase Database · checked Sep 27, 2026
14Indirect evidenceMumbai, IndiaHQ checked Sep 27, 202651-200113 contacts →

Indirect evidence

“intalk.io - An Omnichannel Customer Interaction Platform by Agami Tech.”

Source: RevenueBase Database · checked Sep 27, 2026
15Indirect evidenceNewark, CA, United StatesHQ checked Sep 27, 202611-50108 contacts →

Indirect evidence

“PositiveEdge is a global business technology company.”

Source: RevenueBase Database · checked Sep 27, 2026
16Indirect evidenceMarietta, GA, United StatesHQ checked Sep 27, 202651-200101 contacts →

Indirect evidence

“We connect your business data to AI, and to everything else.”

Source: RevenueBase Database · checked Sep 27, 2026
17Partial evidenceRecife, BrazilHQ checked Sep 27, 202611-5087 contacts →

Partial evidence

“Na DreamExperience, acreditamos que CRM não é só tecnologia.”

Source: RevenueBase Database · checked Sep 27, 2026
18Partial evidenceCampbell, CA, United StatesHQ checked Sep 27, 202651-20080 contacts →

Partial evidence

“Arcsona is a CRM implementation firm powered by people with spark.”

Source: RevenueBase Database · checked Sep 27, 2026
19Indirect evidenceLondon, United KingdomHQ checked Sep 27, 202651-20079 contacts →

Indirect evidence

“We provide technology-driven solutions that optimise business processes powered by automation, digitisation, and integration.”

Source: RevenueBase Database · checked Sep 27, 2026
20Partial evidenceGießen, GermanyHQ checked Sep 27, 202651-20077 contacts →

Partial evidence

“KERNKOMPETENZ: CURSOR ist ein führender Anbieter von Software und Beratung für das Kunden- und Geschäftsprozessmanagement (CRM und BPM).”

Source: RevenueBase Database · checked Sep 27, 2026
21Partial evidenceDüsseldorf, GermanyHQ checked Sep 27, 202651-20076 contacts →

Partial evidence

“COViS specializes in developing custom CRM and business solutions for mid-sized and large enterprises.”

Source: RevenueBase Database · checked Sep 27, 2026
22Indirect evidenceStockholm, SwedenHQ checked Sep 27, 202651-20076 contacts →

Indirect evidence

“At Sirocco, we're more than just an IT development vendor; we're your dedicated partner in achieving customer relationship success.”

Source: RevenueBase Database · checked Sep 27, 2026
23Indirect evidenceSchaumburg, IL, United StatesHQ checked Sep 27, 2026201-50075 contacts →

Indirect evidence

“Helping Businesses Find the best Enterprise Software Solutions.”

Source: RevenueBase Database · checked Sep 27, 2026
24Partial evidenceEdison, NJ, United StatesHQ checked Sep 27, 202651-20068 contacts →

Partial evidence

“Software Service Company specialized in CRM, ERP, Low Code Platforms, Cloud Native & Microsoft Technologies.”

Source: RevenueBase Database · checked Sep 27, 2026
25Indirect evidenceJaipur, IndiaHQ checked Sep 27, 202651-20066 contacts →

Indirect evidence

“Variable Infotech India Pvt Ltd (Variable Soft) is a full-service software company based in Jaipur with 10+ years of experience in building robust, custom applications for…”

Source: RevenueBase Database · checked Sep 27, 2026

Showing 25 of 1,182 CRM middleware developers worldwide

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CRM middleware developers worldwide at a glance

As of Sep 27, 2026
23.8%Verified-email coverage
11.9Average contacts per company
1-10Median size (employees)
1.9%Largest-city concentration · London
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
624
11-50
419
51-200
103
201-500
25
501-1,000
3
1,001-5,000
3
5,001-10,000
2
10001+
1

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 CRM middleware developers, 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 CRM middleware developers are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “CRM middleware developers”. 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 CRM middleware developers), 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 CRM middleware developers, 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, 3,342 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 27, 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.

CRM middleware developers by location

9 lists · largest first

Every CRM middleware developers 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 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 CRM middleware developers, 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 CRM middleware developers are there worldwide?

RevenueBase identified 1,182 CRM middleware developers 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?

Uranet Projetos E Sistemas, headquartered in Sao Paulo, tops this list with the largest team on record.

Which country has the most CRM middleware developers?

The United States leads with 190 companies, followed by India (132) and the United Kingdom (72). Every CRM middleware developers list by country and city is linked on this page.

Which city has the most CRM middleware developers?

London leads with 22 headquartered companies, followed by Sao Paulo (17) and Pune (12).

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 3,342 verified decision-maker contacts tracked across these 1,182 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 27, 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.