Company lists · Data refreshed September 2026

Top 25 SaaS development agencies worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 6,694 companies tracked

RevenueBase identified 6,694 SaaS development agencies worldwide as of September 2026 and tracks 49,854 professional contacts across them, including 7,864 with verified work emails. India is the largest market and London the largest hub.

This list covers 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 29, 2026. Country and city lists for 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 29, 2026 86% judged on-target in blind review

6,694Companies

49,854Contacts tracked

7,864Verified emails

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The 25 largest SaaS development agencies worldwide

Ranked by team size

Top 25 of 6,694 SaaS development agencies worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to 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	Oktana	Partial evidence	Charleston, WV, United StatesHQ checked Sep 29, 2026	201-500	258 contacts →
	Partial evidence “We are nearshore and onshore custom software development agency.” Source: RevenueBase Database · checked Sep 29, 2026
2	XELYA	Partial evidence	Saint-cloud, FranceHQ checked Sep 29, 2026	201-500	224 contacts →
	Partial evidence “Editeur de logiciels métiers SaaS, nous fournissons des solutions technologiques innovantes, du conseil et de la formation pour dompter la complexité du métier de nos clients.” Source: RevenueBase Database · checked Sep 29, 2026
3	Welldev	Partial evidence	Zurich-airport, SwitzerlandHQ checked Sep 29, 2026	201-500	213 contacts →
	Partial evidence “At WellDev, we offer agile software development solutions to accelerate your product's journey to market, without compromising on quality.” Source: RevenueBase Database · checked Sep 29, 2026
4	Izam, INC	Partial evidence	Smart Village, United StatesHQ checked Sep 29, 2026	201-500	211 contacts →
	Partial evidence “Izam is a digital agency developing cloud SaaS innovative solutions for SMEs.” Source: RevenueBase Database · checked Sep 29, 2026
5	3di Systems	Indirect evidence	Brea, United StatesHQ checked Sep 29, 2026	201-500	191 contacts →
	Indirect evidence “3Di creates powerful software solutions that empower governments and organizations to create stronger communities.” Source: RevenueBase Database · checked Sep 29, 2026
6	Shine Dezign Infonet Pvt. LTD	Partial evidence	Mohali, IndiaHQ checked Sep 29, 2026	51-200	180 contacts →
	Partial evidence “We are the leading edge web development agency who provides complete solutions in terms of web designing, web development, CMS development, eCommerce development, mobile app…” Source: RevenueBase Database · checked Sep 29, 2026
7	Vearc Technologies Private Limited	Indirect evidence	Bangalore, IndiaHQ checked Sep 29, 2026	201-500	178 contacts →
	Indirect evidence “VeARC Technologies Pvt.” Source: RevenueBase Database · checked Sep 29, 2026
8	Eleken	Partial evidence	Newark, DE, United StatesHQ checked Sep 29, 2026	51-200	175 contacts →
	Partial evidence “We are a SaaS UI/UX design agency working on a subscription-based retainer model with a distributed team of 100+ employees (originated in Kyiv, Ukraine).” Source: RevenueBase Database · checked Sep 29, 2026
9	Latitude Technolabs Pvt. LTD	Indirect evidence	Ahmadabad, IndiaHQ checked Sep 29, 2026	51-200	158 contacts →
	Indirect evidence “Latitude Technolabs has been on-market for the past 10 years.” Source: RevenueBase Database · checked Sep 29, 2026
10	Opinov8	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	201-500	154 contacts →
	Indirect evidence “Winner of the Best AI Company Award by The Netty Awards · Headquartered in London, powered by a worldwide team of engineers across Europe, Egypt, and the Americas.” Source: RevenueBase Database · checked Sep 29, 2026
11	Saasvaap INC	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 29, 2026	51-200	153 contacts →
	Indirect evidence “At Saasvaap, we specialize in delivering next-generation software solutions that help businesses simplify, scale, and succeed.” Source: RevenueBase Database · checked Sep 29, 2026
12	ZEN	Partial evidence	Santiago, ChileHQ checked Sep 29, 2026	11-50	148 contacts →
	Partial evidence “Zen es una empresa especializada en sistemas SaaS e Infraestructura que busca impulsar el logro de los objetivos organizacionales de tu empresa.” Source: RevenueBase Database · checked Sep 29, 2026
13	Biz4solutions Private Limited	Partial evidence	Pune, IndiaHQ checked Sep 29, 2026	51-200	145 contacts →
	Partial evidence “Biz4Solutions is a full-cycle software development company with 15+ years of experience delivering scalable, secure, and future-ready digital solutions to startups, enterprises…” Source: RevenueBase Database · checked Sep 29, 2026
14	White Rabbit Group	Partial evidence	Seattle, WA, United StatesHQ checked Sep 29, 2026	51-200	135 contacts →
	Partial evidence “White Rabbit Group is a software development agency with a highly diverse and creative team that takes an idea through development and into scale.” Source: RevenueBase Database · checked Sep 29, 2026
15	Atabix	Partial evidence	Amsterdam, NetherlandsHQ checked Sep 29, 2026	51-200	133 contacts →
	Partial evidence “Atabix delivers high-touch SaaS solutions for the government market.” Source: RevenueBase Database · checked Sep 29, 2026
16	Excellence Technologies Pvt. LTD	Indirect evidence	Noida, IndiaHQ checked Sep 29, 2026	51-200	133 contacts →
	Indirect evidence “Excellence Technologies Pvt.” Source: RevenueBase Database · checked Sep 29, 2026
17	Aspire Software Consultancy	Partial evidence	Bangalore, IndiaHQ checked Sep 29, 2026	51-200	133 contacts →
	Partial evidence “Aspire Software Consultancy is one of the reputed IT Solutions companies in India with a prime focus in the field of Software Development and IT outsourcing services.” Source: RevenueBase Database · checked Sep 29, 2026
18	IN	Indirect evidence	Kyiv, UkraineHQ checked Sep 29, 2026	201-500	132 contacts →
	Indirect evidence “Our team helps to develop high-quality software products, fitting both the deadline and budget.” Source: RevenueBase Database · checked Sep 29, 2026
19	Rifluxyss Softwares	Indirect evidence	Coppell, TX, United StatesHQ checked Sep 29, 2026	51-200	130 contacts →
	Indirect evidence “Today's software can do most of the heavy lifting you need in today's business world and as a strong software partner our expertise on the leading technologies, will help…” Source: RevenueBase Database · checked Sep 29, 2026
20	Appentus Technologies	Partial evidence	Jaipur, IndiaHQ checked Sep 29, 2026	201-500	126 contacts →
	Partial evidence “About Appentus Technologies We Build Fluid Apps: Affordable & Rapid Web & Mobile App Design & Development Agency Engaging & Disrupting IT Industry by provisioning “most…” Source: RevenueBase Database · checked Sep 29, 2026
21	Gworks	Partial evidence	Omaha, NE, United StatesHQ checked Sep 29, 2026	51-200	125 contacts →
	Partial evidence “Powering Local Governments with Mission-Critical Software gWorks is a mission-critical SaaS provider empowering nearly small and medium-sized governments across the United States…” Source: RevenueBase Database · checked Sep 29, 2026
22	Kavya Infoweb Private Limited	Partial evidence	Nagpur, IndiaHQ checked Sep 29, 2026	201-500	124 contacts →
	Partial evidence “Kavya Infoweb is a technology partner delivering scalable SaaS products, custom software, and dedicated IT teams to startups, enterprises, and digital-first companies.” Source: RevenueBase Database · checked Sep 29, 2026
23	Teravision Technologies	Partial evidence	Lake Mary, FL, United StatesHQ checked Sep 29, 2026	51-200	124 contacts →
	Partial evidence “We provide SaaS companies software product acceleration through fast ramp-up and the leveraging of top Latin-American talent.” Source: RevenueBase Database · checked Sep 29, 2026
24	Granicus LAC	Partial evidence	San Juan, Puerto RicoHQ checked Sep 29, 2026	1,001-5,000	124 contacts →
	Partial evidence “Granicus ofrece servicios de desarrollo, implementación y soporte de SaaS para el sector público.” Source: RevenueBase Database · checked Sep 29, 2026
25	inventorsoft.co	Strong evidence	Chernivtsi, UkraineHQ checked Sep 29, 2026	51-200	123 contacts →
	Strong evidence “AI-powered software development partner that you can trust InventorSoft provides top-tier, pre-selected developers for tech and SaaS companies.” Source: RevenueBase Database · checked Sep 29, 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: 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 SaaS development agencies.
Partial evidence: Its own public description names part of 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 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 6,694 SaaS development agencies worldwide

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SaaS development agencies worldwide at a glance

As of Sep 29, 2026

15.8%Verified-email coverage

7.4Average contacts per company

1-10Median size (employees)

1.7%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

4,080

11-50

2,111

51-200

419

201-500

501-1,000

1,001-5,000

5,001-10,000

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 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: Every country. Country and city lists for SaaS development agencies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “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 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 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, 7,864 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 29, 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.

SaaS development agencies by location

41 lists · largest first

Every 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 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 SaaS development agencies are there worldwide?

RevenueBase identified 6,694 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?

Oktana, headquartered in Charleston, tops this list with the largest team on record.

Which country has the most SaaS development agencies?

India leads with 1,219 companies, followed by the United States (953) and Pakistan (332). Every SaaS development agencies list by country and city is linked on this page.

Which city has the most SaaS development agencies?

London leads with 116 headquartered companies, followed by Lahore (110) and Pune (78).

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 7,864 verified decision-maker contacts tracked across these 6,694 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 29, 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.