Company lists · Data refreshed September 2026

Top 25 B2B SaaS developers worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 22,778 companies tracked

RevenueBase identified 22,778 B2B SaaS developers worldwide as of September 2026 and tracks 289,478 professional contacts across them, including 78,833 with verified work emails and 3,508 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers B2B SaaS 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 28, 2026. Country and city lists for B2B SaaS 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 28, 2026 86% judged on-target in blind review

22,778Companies

289,478Contacts tracked

78,833Verified emails

3,508Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest B2B SaaS developers worldwide

Ranked by team size

Top 25 of 22,778 B2B SaaS developers worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to B2B SaaS 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	INFOR	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 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 28, 2026
2	Adesso SE	Indirect evidence	Dortmund, GermanyHQ checked Sep 28, 2026	5,001-10,000	5,332 contacts →
	Indirect evidence “The future belongs to companies that effectively translate agentic AI into value creation.” Source: RevenueBase Database · checked Sep 28, 2026
3	Chetu, INC	Partial evidence	Sunrise, FL, United StatesHQ checked Sep 28, 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 28, 2026
4	IT Convergence	Partial evidence	Irving, IL, United StatesHQ checked Sep 28, 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 28, 2026
5	Exadel	Indirect evidence	Walnut Creek, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,874 contacts →
	Indirect 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 28, 2026
6	Quadrant Technologies	Indirect evidence	Redmond, WA, United StatesHQ checked Sep 28, 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 28, 2026
7	Dotsquares	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	501-1,000	1,581 contacts →
	Indirect evidence “We leverage the latest web and mobile technologies to build, grow and support your business.” Source: RevenueBase Database · checked Sep 28, 2026
8	IGA	Indirect evidence	Malakoff, FranceHQ checked Sep 28, 2026	n/a	1,530 contacts →
	Indirect evidence “Métiers - Edition de composants/modules logiciels pour les métiers de l’assurance, du voyage et du négoce- Création de solutions spécifiques pour le compte des clients- Suivi et…” Source: RevenueBase Database · checked Sep 28, 2026
9	Pragma	Indirect evidence	Miami, FL, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,416 contacts →
	Indirect 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 28, 2026
10	ICC	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 28, 2026	501-1,000	1,416 contacts →
	Indirect evidence “User First.” Source: RevenueBase Database · checked Sep 28, 2026
11	Trigent Software INC	Indirect evidence	Southborough, MA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,379 contacts →
	Indirect evidence “Trigent is a global leader in software solutions, headquartered in Southborough, MA, with development centers in Boston, Bangalore.” Source: RevenueBase Database · checked Sep 28, 2026
12	V Group INC	Indirect evidence	Cranbury, NJ, United StatesHQ checked Sep 28, 2026	n/a	1,347 contacts →
	Indirect evidence “Since V Group Inc.” Source: RevenueBase Database · checked Sep 28, 2026
13	In Time TEC	Indirect evidence	Meridian, ID, United StatesHQ checked Sep 28, 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 28, 2026
14	Brain Station 23	Indirect evidence	Springfield, VA, United StatesHQ checked Sep 28, 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 28, 2026
15	dev.pro	Indirect evidence	Charlotte, NC, United StatesHQ checked Sep 28, 2026	501-1,000	997 contacts →
	Indirect evidence “Dev.Pro helps innovative technology companies scale their business by leveraging our software engineering expertise to support them every step of the way.” Source: RevenueBase Database · checked Sep 28, 2026
16	Trinetix	Indirect evidence	Brentwood, TN, United StatesHQ checked Sep 28, 2026	1,001-5,000	902 contacts →
	Indirect evidence “Trinetix is a global custom software development partner that brings ambitious ideas to life.” Source: RevenueBase Database · checked Sep 28, 2026
17	Folio3 Software	Indirect evidence	San Mateo, CA, United StatesHQ checked Sep 28, 2026	501-1,000	846 contacts →
	Indirect evidence “Folio3 is a California based software development company that helps entrepreneurs and large corporations build innovative, world class software solutions by providing offshore…” Source: RevenueBase Database · checked Sep 28, 2026
18	Tanisha Systems, INC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	1,001-5,000	844 contacts →
	Indirect evidence “Tanisha Systems, founded in 2002 in Massachusetts-USA, is a leading provider of Custom Application Development and end-to-end IT Services to clients globally.” Source: RevenueBase Database · checked Sep 28, 2026
19	Xtglobal, INC	Indirect evidence	Plano, TX, United StatesHQ checked Sep 28, 2026	501-1,000	841 contacts →
	Indirect evidence “Founded in 1998, XTGlobal, Inc.” Source: RevenueBase Database · checked Sep 28, 2026
20	Amtex Systems INC	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	1,001-5,000	797 contacts →
	Indirect evidence “Founded in 1997, with headquarters on Wall Street, New York, Amtex operates across four continents, delivering digital solutions and technical expertise in software, BI, mobile…” Source: RevenueBase Database · checked Sep 28, 2026
21	Daffodil Software	Indirect evidence	Grandville, MI, United StatesHQ checked Sep 28, 2026	501-1,000	727 contacts →
	Indirect evidence “Daffodil Software is a leading software engineering partner that’s empowering 100+ organizations across the globe with innovative solutions, unparalleled execution capabilities…” Source: RevenueBase Database · checked Sep 28, 2026
22	Paradigma Digital	Indirect evidence	Pozuelo De Alarcón, SpainHQ checked Sep 28, 2026	501-1,000	692 contacts →
	Indirect evidence “At Paradigma, we have a habit: we commit.” Source: RevenueBase Database · checked Sep 28, 2026
23	Programmers Force	Indirect evidence	Lahore, PakistanHQ checked Sep 28, 2026	1,001-5,000	671 contacts →
	Indirect evidence “Programmers Force has been established with an aim to facilitate your business needs with innovative and intelligent solutions.” Source: RevenueBase Database · checked Sep 28, 2026
24	Team Rockstars IT	Indirect evidence	Den Bosch, NetherlandsHQ checked Sep 28, 2026	501-1,000	640 contacts →
	Indirect evidence “Bij Team Rockstars IT draait alles om impact.” Source: RevenueBase Database · checked Sep 28, 2026
25	Tekshapers	Indirect evidence	Troy, MI, United StatesHQ checked Sep 28, 2026	501-1,000	630 contacts →
	Indirect evidence “Tekshapers was founded in 2009, an MI, USA based Information Technology Company and our primary objective is to provide sophisticated business solutions to a group of companies…” Source: RevenueBase Database · checked Sep 28, 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 developers. 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 developers.
Partial evidence: Its own public description names part of B2B SaaS developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name B2B SaaS developers. 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 22,778 B2B SaaS developers worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 78,833 reachable decision-makers.

Free signup · no credit card

View the full list →

B2B SaaS developers worldwide at a glance

As of Sep 28, 2026

27.2%Verified-email coverage

1.2%Mobile-number coverage

12.7Average contacts per company

1-10Median size (employees)

3.9%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

12,888

11-50

7,238

51-200

2,045

201-500

383

501-1,000

105

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 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: 30 countries, largest first: the United States, the United Kingdom, Germany, Canada, Australia, France, Italy, Spain, South Africa, the Netherlands and 20 more. Country and city lists for B2B SaaS developers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “B2B SaaS 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 B2B SaaS 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 B2B SaaS 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, 78,833 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 28, 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 developers by location

74 lists · largest first

Every B2B SaaS developers 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 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 B2B SaaS developers are there worldwide?

RevenueBase identified 22,778 B2B SaaS 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?

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

Which country has the most B2B SaaS developers?

The United States leads with 8,358 companies, followed by the United Kingdom (2,487) and Germany (1,505). Every B2B SaaS developers list by country and city is linked on this page.

Which city has the most B2B SaaS developers?

London leads with 880 headquartered companies, followed by New York (326) and Toronto (277).

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 78,833 verified decision-maker contacts tracked across these 22,778 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 22,778 B2B SaaS developers worldwide. Start with a free account, no credit card.

Download this list →

Related lists

Browse the directory

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.