Company lists · Data refreshed September 2026

Top 25 Custom business software development companies based in Singapore

Name: Custom business software development companies based in Singapore
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 119 companies tracked

RevenueBase identified 119 custom business software development companies headquartered in Singapore as of September 2026 and tracks 1,771 professional contacts across them, including 236 with verified work emails. Singapore is the largest hub.

This list covers custom business software development companies headquartered in Singapore, 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 21, 2026.

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 21, 2026 86% judged on-target in blind review

119Companies

1,771Contacts tracked

236Verified emails

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The 25 largest custom business software development companies based in Singapore

Ranked by team size

Top 25 of 119 custom business software development companies based in Singapore, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to custom business software development companies: 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	Hashmicro	Indirect evidence	SingaporeHQ checked Sep 21, 2026	501-1,000	622 contacts →
	Indirect evidence “HashMicro is a leading ERP provider in the Asia Pacific that helps businesses scale smarter, faster, and with greater confidence.” Source: RevenueBase Database · checked Sep 21, 2026
2	Fact Software Group	Strong evidence	SingaporeHQ checked Sep 21, 2026	51-200	122 contacts →
	Strong evidence “FACT Software is a Singapore based ERP software development company with over 34+ years of experience in helping companies become more productive, efficient and more profitable…” Source: RevenueBase Database · checked Sep 21, 2026
3	Synergix Technologies PTE LTD	Indirect evidence	The Strategy Tower 1, SingaporeHQ checked Sep 21, 2026	51-200	100 contacts →
	Indirect evidence “Synergix Technologies Pte Ltd, a subsidiary of Miroku Jyoho Service Co, Ltd.(MJS), is a leading provider of full-service and cloud-based Enterprise Resource Planning (ERP)…” Source: RevenueBase Database · checked Sep 21, 2026
4	Afon IT PTE LTD	Indirect evidence	SingaporeHQ checked Sep 21, 2026	51-200	44 contacts →
	Indirect evidence “AFON IT has helped SMEs and MNC subsidiaries transform the way they work through powerful, yet affordable enterprise resource planning (ERP) solutions.” Source: RevenueBase Database · checked Sep 21, 2026
5	IQ Dynamics PTE LTD	Partial evidence	SingaporeHQ checked Sep 21, 2026	51-200	44 contacts →
	Partial evidence “With experience acquired over 30 years in this industry, we are an established regional software and services company that provides and markets enterprise applications:>> HRiQ…” Source: RevenueBase Database · checked Sep 21, 2026
6	Manifera	Strong evidence	SingaporeHQ checked Sep 21, 2026	11-50	33 contacts →
	Strong evidence “A Leading Offshore Software Development company with experienced Laravel/PHP.NET/ASP.NET, Magento and Mobile App Software Developers.” Source: RevenueBase Database · checked Sep 21, 2026
7	TNO Systems PTE LTD Globe3 ERP	Partial evidence	SingaporeHQ checked Sep 21, 2026	51-200	33 contacts →
	Partial evidence “TNO Systems is a leading provider of integrated software solutions for Enterprise Resource Planning (ERP) with its state-of-the-art 'Globe3' ERP suite of applications.” Source: RevenueBase Database · checked Sep 21, 2026
8	Ellipsonic	Strong evidence	SingaporeHQ checked Sep 21, 2026	11-50	26 contacts →
	Strong evidence “We are a software development company specialized in the development of web based applications, desktop applications and Business Intelligence solutions.” Source: RevenueBase Database · checked Sep 21, 2026
9	Mbiz Software	Strong evidence	SingaporeHQ checked Sep 21, 2026	11-50	24 contacts →
	Strong evidence “At MBiz Software, we empower businesses through innovative custom software development and strategic partnerships.” Source: RevenueBase Database · checked Sep 21, 2026
10	Lanworks PTE LTD	Indirect evidence	SingaporeHQ checked Sep 21, 2026	11-50	22 contacts →
	Indirect evidence “LANWorks was established in 1991 with the founding vision of providing best-of-breed IT services and business solutions that enable businesses to gain from the adoption of…” Source: RevenueBase Database · checked Sep 21, 2026
11	Infusai	Partial evidence	SingaporeHQ checked Sep 21, 2026	201-500	20 contacts →
	Partial evidence “InfusAi is a lead Digital Consulting Services and Software Application Service Provider.” Source: RevenueBase Database · checked Sep 21, 2026
12	Elixirator	Indirect evidence	SingaporeHQ checked Sep 21, 2026	11-50	20 contacts →
	Indirect evidence “Expert developers delivering tailored, high-quality solutions aligned with your business goals.” Source: RevenueBase Database · checked Sep 21, 2026
13	Averps	Partial evidence	SingaporeHQ checked Sep 21, 2026	11-50	18 contacts →
	Partial evidence “We build custom applications and solutions for start-ups to enterprises.” Source: RevenueBase Database · checked Sep 21, 2026
14	Duotech Pte.Ltd	Strong evidence	Downtown Core, SingaporeHQ checked Sep 21, 2026	51-200	16 contacts →
	Strong evidence “We consult, design & engineer successful custom software solutions & mobile Apps, that fuel innovation & increase business efficiency!” Source: RevenueBase Database · checked Sep 21, 2026
15	Cimso Group	Strong evidence	SingaporeHQ checked Sep 21, 2026	11-50	16 contacts →
	Strong evidence “The CiMSO Group develops customer-centric, fully integrated software solutions that may be deployed either on-premise or in the cloud.” Source: RevenueBase Database · checked Sep 21, 2026
16	Forecepts	Partial evidence	SingaporeHQ checked Sep 21, 2026	11-50	14 contacts →
	Partial evidence “Forecepts is a Singapore software company and culture created by geeks for geeks.” Source: RevenueBase Database · checked Sep 21, 2026
17	Pegotec Pte. LTD	Strong evidence	SingaporeHQ checked Sep 21, 2026	11-50	13 contacts →
	Strong evidence “Pegotec is a leading software development company that creates tailored web and mobile solutions to help businesses grow and succeed in the digital age.” Source: RevenueBase Database · checked Sep 21, 2026
18	Cosmic Consultancy Services PTE LTD	Partial evidence	SingaporeHQ checked Sep 21, 2026	11-50	13 contacts →
	Partial evidence “Cosmic Consultancy services is your complete resource for personal, professional, experienced business software and implementation services.” Source: RevenueBase Database · checked Sep 21, 2026
19	Bizinnox INC	Indirect evidence	SingaporeHQ checked Sep 21, 2026	11-50	11 contacts →
	Indirect evidence “At Bizinnox, we don’t just build solutions-we craft possibilities.” Source: RevenueBase Database · checked Sep 21, 2026
20	Zetta Solution PTE LTD	Indirect evidence	Bishan, SingaporeHQ checked Sep 21, 2026	11-50	10 contacts →
	Indirect evidence “Zetta Solution is a Singapore-based tech firm that has been empowering local SMEs across various industries since 2012.” Source: RevenueBase Database · checked Sep 21, 2026
21	Leaptechnology	Strong evidence	SingaporeHQ checked Sep 21, 2026	1-10	10 contacts →
	Strong evidence “Leaptech is a company that focuses on software development and specialises in creating innovative solutions and products for a diverse range of clients, including startups, small…” Source: RevenueBase Database · checked Sep 21, 2026
22	Assist 360 PTE LTD	Indirect evidence	SingaporeHQ checked Sep 21, 2026	1-10	10 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
23	Chimeric Technologies	Indirect evidence	SingaporeHQ checked Sep 21, 2026	1-10	7 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
24	Itpace	Indirect evidence	SingaporeHQ checked Sep 21, 2026	51-200	7 contacts →
	Indirect evidence “At iTPace we provide state of the art technologies to our clients to make their businesses more efficient.” Source: RevenueBase Database · checked Sep 21, 2026
25	Pixely Singapore	Partial evidence	SingaporeHQ checked Sep 21, 2026	11-50	6 contacts →
	Partial evidence “Incorporated in 2013, the team at Pixely started out from developing websites to custom mobile apps with all projects won and done from ground up.” Source: RevenueBase Database · checked Sep 21, 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: custom business software development companies. 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 custom business software development companies.
Partial evidence: Its own public description names part of custom business software development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name custom business software development companies. 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 119 custom business software development companies based in Singapore

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Custom business software development companies based in Singapore at a glance

As of Sep 21, 2026

13.3%Verified-email coverage

14.9Average contacts per company

11-50Median size (employees)

89.9%Largest-city concentration · Singapore

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for Singapore, so it is reported there. Company counts and contact totals on this page are exact for Singapore, over 119 companies.

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 custom business software development companies, 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.
What qualifies: Companies headquartered in Singapore whose own description of what they do matches “custom business software development companies”. 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 custom business software development companies), 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 custom business software development companies, and records with no verified work email. Companies headquartered outside Singapore are excluded even when they keep an office there.
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, 236 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 21, 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.

Custom business software development companies by metro

Custom business software development companies in Singapore107

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 custom business software development companies, 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 custom business software development companies are there based in Singapore?

RevenueBase identified 119 custom business software development companies headquartered in Singapore 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?

Hashmicro, headquartered in Singapore, tops this list with the largest team on record.

Which city has the most custom business software development companies?

Singapore leads with 107 headquartered companies, followed by Bishan (1) and Downtown Core (1).

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 236 verified decision-maker contacts tracked across these 119 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 21, 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.