Company lists · Data refreshed September 2026

Top 25 B2B SaaS development agencies worldwide

Name: B2B SaaS development agencies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 37,121 companies tracked

RevenueBase identified 37,121 B2B SaaS development agencies worldwide as of September 2026 and tracks 480,194 professional contacts across them, including 135,658 with verified work emails and 43,273 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers B2B SaaS development agencies 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 23, 2026. Country and city lists for B2B SaaS development agencies 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 23, 2026 86% judged on-target in blind review

37,121Companies

480,194Contacts tracked

135,658Verified emails

43,273Mobile numbers

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The 25 largest B2B SaaS development agencies worldwide

Ranked by team size

Top 25 of 37,121 B2B SaaS development agencies worldwide, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to B2B SaaS development agencies: 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	INFOR	Indirect evidence	New York, NY, United StatesHQ checked Sep 23, 2026	10001+	19,389 contacts →
	Indirect evidence “Infor is a global leader in business cloud software products for companies in industry specific markets.” Source: RevenueBase Database · checked Sep 23, 2026
2	Softwareone	Indirect evidence	Stans, FranceHQ checked Sep 23, 2026	5,001-10,000	6,574 contacts →
	Indirect evidence “SoftwareOne is a global software and cloud solutions provider.” Source: RevenueBase Database · checked Sep 23, 2026
3	Epicor	Indirect evidence	Austin, TX, United StatesHQ checked Sep 23, 2026	1,001-5,000	5,802 contacts →
	Indirect evidence “We’re here for the hard-working businesses that keep the world turning.” Source: RevenueBase Database · checked Sep 23, 2026
4	Software AG	Indirect evidence	Darmstadt, GermanyHQ checked Sep 23, 2026	n/a	4,127 contacts →
	Indirect evidence “Software AG has been helping enterprises run and evolve their core business applications for over 50 years.” Source: RevenueBase Database · checked Sep 23, 2026
5	Presidio	Indirect evidence	New York, NY, United StatesHQ checked Sep 23, 2026	1,001-5,000	3,798 contacts →
	Indirect evidence “At Presidio, speed and quality meet technology and innovation.” Source: RevenueBase Database · checked Sep 23, 2026
6	Andersen LAB	Partial evidence	Warsaw, PolandHQ checked Sep 23, 2026	1,001-5,000	3,628 contacts →
	Partial evidence “Andersen – your global software development partner Andersen is a global software development company with over 18 years of experience supporting businesses worldwide in their…” Source: RevenueBase Database · checked Sep 23, 2026
7	Chetu, INC	Partial evidence	Sunrise, FL, United StatesHQ checked Sep 23, 2026	1,001-5,000	2,943 contacts →
	Partial evidence “Chetu is your seamless backend technology partner, helping startups, SMBs, and Fortune companies accelerate development of desktop, mobile, and web apps with on-demand developers…” Source: RevenueBase Database · checked Sep 23, 2026
8	Marketstar	Partial evidence	Ogden, UT, United StatesHQ checked Sep 23, 2026	1,001-5,000	2,446 contacts →
	Partial evidence “MarketStar is a global B2B sales outsourcing leader with 38+ years of experience driving predictable revenue growth.” Source: RevenueBase Database · checked Sep 23, 2026
9	People Tech Group INC	Indirect evidence	Redmond, WA, United StatesHQ checked Sep 23, 2026	1,001-5,000	2,434 contacts →
	Indirect evidence “People Tech Group is a leading Enterprise Solutions, Digital Transformation, Data Intelligence, and Modern Operation services provider.” Source: RevenueBase Database · checked Sep 23, 2026
10	IT Convergence	Partial evidence	Irving, IL, United StatesHQ checked Sep 23, 2026	501-1,000	1,950 contacts →
	Partial evidence “IT Convergence is a global Oracle Platinum Partner with a comprehensive service offering across all three pillars of the Cloud (IaaS, PaaS, SaaS), including Consulting/Advisory…” Source: RevenueBase Database · checked Sep 23, 2026
11	Exadel	Partial evidence	Walnut Creek, CA, United StatesHQ checked Sep 23, 2026	1,001-5,000	1,874 contacts →
	Partial evidence “Exadel is a leading global software consulting and development company that looks beyond the code to maximize the technology-driven business impact our partners want to make.” Source: RevenueBase Database · checked Sep 23, 2026
12	Webhelp Enterprise	Partial evidence	Paris, FranceHQ checked Sep 23, 2026	10001+	1,795 contacts →
	Partial evidence “The Concentrix B2B sales practice is here to design, build and run projects for our clients.” Source: RevenueBase Database · checked Sep 23, 2026
13	Quadrant Technologies	Indirect evidence	Redmond, WA, United StatesHQ checked Sep 23, 2026	1,001-5,000	1,664 contacts →
	Indirect evidence “Quadrant Technologies: Your Go-to IT Services Partner for a Digital Future For over a decade, Quadrant Technologies has established itself as a trailblazer in the IT services…” Source: RevenueBase Database · checked Sep 23, 2026
14	Leverx	Indirect evidence	Miami, FL, United StatesHQ checked Sep 23, 2026	1,001-5,000	1,632 contacts →
	Indirect evidence “LeverX is an SAP Gold Partner, SAP Global Strategic Supplier, and enterprise solutions provider for businesses worldwide, including companies from the Fortune 500 list.” Source: RevenueBase Database · checked Sep 23, 2026
15	Searce INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 23, 2026	1,001-5,000	1,511 contacts →
	Indirect evidence “Searce is an AI-native, engineering-led modern tech consultancy that empowers clients to futurify by delivering real business outcomes.” Source: RevenueBase Database · checked Sep 23, 2026
16	Mobile Programming	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 23, 2026	1,001-5,000	1,462 contacts →
	Indirect evidence “Mobile Programming LLC was started with the mission to provide “Economic as well as Efficient” software solutions.” Source: RevenueBase Database · checked Sep 23, 2026
17	Pragma	Partial evidence	Miami, FL, United StatesHQ checked Sep 23, 2026	1,001-5,000	1,416 contacts →
	Partial evidence “Pragma is a Custom Software Development and Digital Transformation company founded 30 years ago to improve people's lives by transforming businesses.” Source: RevenueBase Database · checked Sep 23, 2026
18	ICC	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 23, 2026	501-1,000	1,416 contacts →
	Indirect evidence “User First.” Source: RevenueBase Database · checked Sep 23, 2026
19	Globalweb Corp	Indirect evidence	São Paulo, BrazilHQ checked Sep 23, 2026	1,001-5,000	1,402 contacts →
	Indirect evidence “A nuvem da Globalweb é uma combinação de tudo o que você precisa para focar naquilo que realmente depende de você: os negócios.” Source: RevenueBase Database · checked Sep 23, 2026
20	Trigent Software INC	Partial evidence	Southborough, MA, United StatesHQ checked Sep 23, 2026	1,001-5,000	1,379 contacts →
	Partial evidence “Trigent is a global leader in software solutions, headquartered in Southborough, MA, with development centers in Boston, Bangalore.” Source: RevenueBase Database · checked Sep 23, 2026
21	HIQ	Partial evidence	Stockholm, SwedenHQ checked Sep 23, 2026	1,001-5,000	1,228 contacts →
	Partial evidence “HiQ is a tech consulting company focused on custom software development, positioned at the intersection of digital transformation and specialized engineering.” Source: RevenueBase Database · checked Sep 23, 2026
22	BBD	Indirect evidence	Rosebank, South AfricaHQ checked Sep 23, 2026	1,001-5,000	1,225 contacts →
	Indirect evidence “Welcome to BBD – where experience, innovation and software engineering excellence come together.” Source: RevenueBase Database · checked Sep 23, 2026
23	Netlink Software Group America INC	Indirect evidence	Madison Heights, MI, United StatesHQ checked Sep 23, 2026	1,001-5,000	1,216 contacts →
	Indirect evidence “At Netlink, we combine human innovation with AI-driven intelligence to build technology solutions that yield immediate, measurable business results.” Source: RevenueBase Database · checked Sep 23, 2026
24	In Time TEC	Indirect evidence	Meridian, ID, United StatesHQ checked Sep 23, 2026	1,001-5,000	1,139 contacts →
	Indirect evidence “In Time Tec is a platform dedicated to Creating Abundance.” Source: RevenueBase Database · checked Sep 23, 2026
25	Brain Station 23	Indirect evidence	Springfield, VA, United StatesHQ checked Sep 23, 2026	501-1,000	1,053 contacts →
	Indirect evidence “Brain Station 23 is at the forefront of global digital transformation, delivering state-of-the-art technology solutions designed to propel businesses into the future.” Source: RevenueBase Database · checked Sep 23, 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: B2B SaaS development agencies. 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 B2B SaaS development agencies.
Partial evidence: Its own public description names part of B2B SaaS development agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name B2B SaaS development agencies. 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 37,121 B2B SaaS development agencies worldwide

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B2B SaaS development agencies worldwide at a glance

As of Sep 23, 2026

28.3%Verified-email coverage

9.0%Mobile-number coverage

12.9Average contacts per company

1-10Median size (employees)

2.7%Largest-city concentration · London

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

20,726

11-50

11,115

51-200

3,035

201-500

541

501-1,000

153

1,001-5,000

5,001-10,000

10001+

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 B2B SaaS development agencies, 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: 44 countries, largest first: the United States, the United Kingdom, Germany, France, Brazil, Australia, Canada, Spain, the Netherlands, Poland and 34 more. Country and city lists for B2B SaaS development agencies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “B2B SaaS development agencies”. 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 B2B SaaS development agencies), 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 B2B SaaS development agencies, 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, 135,658 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 23, 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.

B2B SaaS development agencies by location

186 lists · largest first

Every B2B SaaS development agencies 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 B2B SaaS development agencies, 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 B2B SaaS development agencies are there worldwide?

RevenueBase identified 37,121 B2B SaaS development agencies 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?

INFOR, headquartered in New York, tops this list with the largest team on record.

Which country has the most B2B SaaS development agencies?

The United States leads with 12,490 companies, followed by the United Kingdom (3,800) and Germany (2,159). Every B2B SaaS development agencies list by country and city is linked on this page.

Which city has the most B2B SaaS development agencies?

London leads with 1002 headquartered companies, followed by Sao Paulo (589) and New York (568).

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 135,658 verified decision-maker contacts tracked across these 37,121 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 23, 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.