Company lists · Data refreshed September 2026

Top 25 Software architecture firms based in Singapore

Name: Software architecture firms based in Singapore
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 144 companies tracked

RevenueBase identified 144 software architecture firms headquartered in Singapore as of September 2026 and tracks 3,061 professional contacts across them, including 714 with verified work emails. Singapore is the largest hub.

This list covers software architecture firms 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 29, 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 29, 2026 86% judged on-target in blind review

144Companies

3,061Contacts tracked

714Verified emails

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The 25 largest software architecture firms based in Singapore

Ranked by team size

Top 25 of 144 software architecture firms based in Singapore, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to software architecture firms: 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	WEB Synergies	Indirect evidence	SingaporeHQ checked Sep 29, 2026	501-1,000	512 contacts →
	Indirect evidence “Web Synergies is and a global IT solutions provider headquartered in Singapore with offices in India, Japan, UAE, USA, Vietnam and Malaysia that provides innovative consulting…” Source: RevenueBase Database · checked Sep 29, 2026
2	Viseo Asia	Indirect evidence	SingaporeHQ checked Sep 29, 2026	1,001-5,000	241 contacts →
	Indirect evidence “VISEO is a global digital and business consulting company that assists its clients with their transformation journeys using advanced technology and industry expertise.” Source: RevenueBase Database · checked Sep 29, 2026
3	Ufinity PTE LTD	Indirect evidence	SingaporeHQ checked Sep 29, 2026	201-500	240 contacts →
	Indirect evidence “Ufinity provides the industry's most innovative and integrated business Information Technology (IT) systems for Asia's leading enterprises, including large multinational groups…” Source: RevenueBase Database · checked Sep 29, 2026
4	Activate Interactive	Indirect evidence	SingaporeHQ checked Sep 29, 2026	51-200	140 contacts →
	Indirect evidence “Founded in 1997, Activate Interactive Pte Ltd is a leading technology consultancy in Singapore that fuses strategy consulting, creativity, and engineering to drive digital…” Source: RevenueBase Database · checked Sep 29, 2026
5	Merquri	Indirect evidence	SingaporeHQ checked Sep 29, 2026	51-200	127 contacts →
	Indirect evidence “Merquri helps businesses design, build, and scale enterprise platforms that improve operations, enable better decisions, and support long-term growth.” Source: RevenueBase Database · checked Sep 29, 2026
6	Ccts Global	Indirect evidence	SingaporeHQ checked Sep 29, 2026	201-500	88 contacts →
	Indirect evidence “Company Overview At CCTS Global, we are a technology consulting and solutions company driven by a singular mission-to empower organizations through smart, sustainable, and…” Source: RevenueBase Database · checked Sep 29, 2026
7	UP Devlabs	Partial evidence	SingaporeHQ checked Sep 29, 2026	201-500	66 contacts →
	Partial evidence “We are much more than just a software development company, we are a team of passionate and innovative solutionists transforming your ideas to reality, bridging the gap between…” Source: RevenueBase Database · checked Sep 29, 2026
8	Amnet Technology PTE LTD	Indirect evidence	SingaporeHQ checked Sep 29, 2026	11-50	58 contacts →
	Indirect evidence “Established in 1992, Amnet Technology Pte Ltd has been a trusted partner in delivering cutting-edge technology and business solutions that drive success.” Source: RevenueBase Database · checked Sep 29, 2026
9	Luxoft Singapore	Partial evidence	SingaporeHQ checked Sep 29, 2026	n/a	56 contacts →
	Partial evidence “Luxoft, a DXC Technology Company (NYSE: DXC), is a digital strategy and software engineering firm providing bespoke technology solutions that drive business change for customers…” Source: RevenueBase Database · checked Sep 29, 2026
10	Cloudcover, Part Of Ollion	Indirect evidence	SingaporeHQ checked Sep 29, 2026	501-1,000	54 contacts →
	Indirect evidence “CloudCover is now Ollion.” Source: RevenueBase Database · checked Sep 29, 2026
11	Knovel Engineering	Indirect evidence	SingaporeHQ checked Sep 29, 2026	11-50	50 contacts →
	Indirect evidence “At Knovel (read “novel”), we have big dreams.” Source: RevenueBase Database · checked Sep 29, 2026
12	Arethos PTE LTD	Indirect evidence	SingaporeHQ checked Sep 29, 2026	51-200	40 contacts →
	Indirect evidence “Arethos is promoted by Information Technology professionals with an extensive management experience in consulting, technology, and Business Transformation & outsourcing solutions.” Source: RevenueBase Database · checked Sep 29, 2026
13	Shearwater Asia	Indirect evidence	SingaporeHQ checked Sep 29, 2026	51-200	39 contacts →
	Indirect evidence “Shearwater Asia aims to make your investment in I.T.” Source: RevenueBase Database · checked Sep 29, 2026
14	Staizen	Indirect evidence	SingaporeHQ checked Sep 29, 2026	51-200	37 contacts →
	Indirect evidence “What we believe in 1% better each day The name Staizen is short for “State of Kaizen”, inspired by the Kaizen philosophy of continuous improvement.” Source: RevenueBase Database · checked Sep 29, 2026
15	Digile	Indirect evidence	SingaporeHQ checked Sep 29, 2026	501-1,000	32 contacts →
	Indirect evidence “Digile is a Digital Technology Consulting company powering the next generation of digital solutions, with a strong presence in ASEAN and North America, we are at the cusp of…” Source: RevenueBase Database · checked Sep 29, 2026
16	Delteq PTE LTD	Indirect evidence	SingaporeHQ checked Sep 29, 2026	11-50	32 contacts →
	Indirect evidence “DELTEQ is one of the first local Systems Integrators established in Singapore since 1992.” Source: RevenueBase Database · checked Sep 29, 2026
17	Maltem Asia-Pacific	Indirect evidence	SingaporeHQ checked Sep 29, 2026	11-50	25 contacts →
	Indirect evidence “Maltem Asia Pacific is a global community of 1,200 tech and digital transformation experts, founded in 2001 and present across 11 countries; Singapore, Hong Kong, Thailand…” Source: RevenueBase Database · checked Sep 29, 2026
18	Undercurrent Technologies PTE LTD	Indirect evidence	SingaporeHQ checked Sep 29, 2026	51-200	22 contacts →
	Indirect evidence “We believe in empowering dreamers to craft technology for the greater good, one byte at a time.” Source: RevenueBase Database · checked Sep 29, 2026
19	Simple Solution Systems PTE LTD Simsys	Indirect evidence	SingaporeHQ checked Sep 29, 2026	51-200	22 contacts →
	Indirect evidence “Simple Solution Systems or SIMSYS as we call ourselves is a Digital Transformation Solution Provider seeking to find new and innovative solutions to digitally transform our client…” Source: RevenueBase Database · checked Sep 29, 2026
20	Tesla Consulting	Indirect evidence	SingaporeHQ checked Sep 29, 2026	11-50	21 contacts →
	Indirect evidence “DESIGN BUSINESS PROCESSES • We work closely with management teams to define clear business objectives and business strategies.” Source: RevenueBase Database · checked Sep 29, 2026
21	Ledgesure Global Services	Indirect evidence	SingaporeHQ checked Sep 29, 2026	201-500	20 contacts →
	Indirect evidence “LedgeSure is an enterprise integration engineering firm specialising in SAP BTP, TIBCO, MuleSoft, Kafka, and Hazelcast, serving regulated industries across Singapore, India, the…” Source: RevenueBase Database · checked Sep 29, 2026
22	Asiatel S PTE LTD	Indirect evidence	SingaporeHQ checked Sep 29, 2026	11-50	17 contacts →
	Indirect evidence “Established in 2002, Asiatel provide IT strategy consulting services, IT solutions design and implementation, and IT support services to businesses in digital transformation.” Source: RevenueBase Database · checked Sep 29, 2026
23	Duotech Pte.Ltd	Partial evidence	Downtown Core, SingaporeHQ checked Sep 29, 2026	51-200	16 contacts →
	Partial evidence “We consult, design & engineer successful custom software solutions & mobile Apps, that fuel innovation & increase business efficiency!” Source: RevenueBase Database · checked Sep 29, 2026
24	Pro-Datech Systems PTE LTD	Indirect evidence	SingaporeHQ checked Sep 29, 2026	11-50	16 contacts →
	Indirect evidence “Established since 2003, Pro-Datech is renowned to be an award-winning strategic partner and service provider specializing in " Next-Gen Datacenter" consultation, design and…” Source: RevenueBase Database · checked Sep 29, 2026
25	PTS Consulting Singapore	Indirect evidence	SingaporeHQ checked Sep 29, 2026	11-50	15 contacts →
	Indirect evidence “PTS Consulting Singapore (PTS) has been driving Technology Innovation for 20 over years as an Independent, Experience-led Technology Design Consultancy, offering End-to-end…” 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: software architecture firms. 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 software architecture firms.
Partial evidence: Its own public description names part of software architecture firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name software architecture firms. 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 144 software architecture firms based in Singapore

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Software architecture firms based in Singapore at a glance

As of Sep 29, 2026

23.3%Verified-email coverage

21.3Average contacts per company

11-50Median size (employees)

93.1%Largest-city concentration · Singapore

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 144 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 software architecture firms, 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 “software architecture firms”. 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 software architecture firms), 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 software architecture firms, 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, 714 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.

Software architecture firms by metro

Software architecture firms in Singapore134

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 software architecture firms, 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 software architecture firms are there based in Singapore?

RevenueBase identified 144 software architecture firms 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?

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

Which city has the most software architecture firms?

Singapore leads with 134 headquartered companies, followed by Downtown Core (3) and Mo Kio (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 714 verified decision-maker contacts tracked across these 144 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.