Company lists · Data refreshed September 2026

Top 25 Custom business software development companies based in Karachi, Pakistan

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 308 companies tracked

RevenueBase identified 308 custom business software development companies headquartered in Karachi, Pakistan as of September 2026 and tracks 5,590 professional contacts across them, including 747 with verified work emails. Lahore is the largest hub.

This list covers custom business software development companies headquartered in Karachi, Pakistan, 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

308Companies

5,590Contacts tracked

747Verified emails

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The 25 largest custom business software development companies based in Karachi, Pakistan

Ranked by team size

Top 25 of 308 custom business software development companies based in Karachi, Pakistan, 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	Contour Software	Partial evidence	Karachi, PakistanHQ checked Sep 21, 2026	1,001-5,000	2,109 contacts →
	Partial evidence “Contour Software is a wholly owned subsidiary of Constellation Software CSI acquires, manages, and builds market-leading vertical market software (“VMS”) businesses that develop…” Source: RevenueBase Database · checked Sep 21, 2026
2	Arisoft INC	Indirect evidence	Karachi, PakistanHQ checked Sep 21, 2026	n/a	362 contacts →
	Indirect evidence “Whether you're a small manufacturing business or a large enterprise Arisoft Global has helped dozens of companies achieve new levels of productivity by integrating best in class…” Source: RevenueBase Database · checked Sep 21, 2026
3	Folio3 Pakistan	Strong evidence	Karachi, PakistanHQ checked Sep 21, 2026	501-1,000	91 contacts →
	Strong evidence “Folio3 is a Silicon Valley based software development company, carrying huge client base of ERP, eCommerce, Mobile and Enterprise level customers across the globe.” Source: RevenueBase Database · checked Sep 21, 2026
4	Auriga Solutions	Strong evidence	Karachi, PakistanHQ checked Sep 21, 2026	51-200	74 contacts →
	Strong evidence “Auriga Solutions (formerly Optimal Solutions) is a custom software development company focused on bringing innovative ideas and cutting-edge technologies into the business of…” Source: RevenueBase Database · checked Sep 21, 2026
5	Xtecsoft	Strong evidence	Karachi, PakistanHQ checked Sep 21, 2026	11-50	44 contacts →
	Strong evidence “Xtecsoft is a software development company, helps clients benefit from new business opportunities by creating one of a kind and smart technology systems.” Source: RevenueBase Database · checked Sep 21, 2026
6	BMC Solution	Strong evidence	Karachi, PakistanHQ checked Sep 21, 2026	11-50	42 contacts →
	Strong evidence “BMC Solution is a professional software development company specializing in CRM solutions, Workflow automation, and custom enterprise software helping businesses across Pakistan…” Source: RevenueBase Database · checked Sep 21, 2026
7	Leaders Corporate	Indirect evidence	Karachi, PakistanHQ checked Sep 21, 2026	51-200	37 contacts →
	Indirect evidence “Leaders Corporate - Where brilliance and technologies are consolidated.” Source: RevenueBase Database · checked Sep 21, 2026
8	Core Technologies, PK	Strong evidence	Karachi, PakistanHQ checked Sep 21, 2026	11-50	28 contacts →
	Strong evidence “We are an established software development house providing services to foreign clients since 2001.” Source: RevenueBase Database · checked Sep 21, 2026
9	Logic-Unit	Strong evidence	Karachi, PakistanHQ checked Sep 21, 2026	11-50	25 contacts →
	Strong evidence “Logic-Unit delivers a perfect mix of consultancy and software design and development services.” Source: RevenueBase Database · checked Sep 21, 2026
10	MOD	Strong evidence	Karachi, PakistanHQ checked Sep 21, 2026	11-50	25 contacts →
	Strong evidence “We're a custom software development firm that specializes in building advanced solutions for financial services, healthcare, utility, hospitality, commodity, social and other…” Source: RevenueBase Database · checked Sep 21, 2026
11	Cartz Link LLC	Indirect evidence	Karachi, PakistanHQ checked Sep 21, 2026	11-50	25 contacts →
	Indirect evidence “At CARTZ Link, we are committed to delivering tailored business solutions that drive efficiency, innovation, and scalability.” Source: RevenueBase Database · checked Sep 21, 2026
12	Zaavia	Strong evidence	Karachi, PakistanHQ checked Sep 21, 2026	11-50	24 contacts →
	Strong evidence “Zaavia is a top-rated Software Development Company, Pakistan delivering powerful, high-performance solutions for businesses worldwide.” Source: RevenueBase Database · checked Sep 21, 2026
13	bit-development.dev	Strong evidence	Karachi, PakistanHQ checked Sep 21, 2026	11-50	23 contacts →
	Strong evidence “Bit-Development began as an IT services provider focusing on custom software development.” Source: RevenueBase Database · checked Sep 21, 2026
14	Ideabox Technology	Indirect evidence	Karachi, PakistanHQ checked Sep 21, 2026	51-200	21 contacts →
	Indirect evidence “We started in 2014 with a straightforward belief: that most businesses deserve better from their technology partners than a handover and a goodbye.” Source: RevenueBase Database · checked Sep 21, 2026
15	The Code IT Company	Indirect evidence	Karachi, PakistanHQ checked Sep 21, 2026	11-50	21 contacts →
	Indirect evidence “We are a growing IT company.” Source: RevenueBase Database · checked Sep 21, 2026
16	Indus Valley Labs PVT LTD	Strong evidence	Karachi, PakistanHQ checked Sep 21, 2026	11-50	20 contacts →
	Strong evidence “Indus Valley Labs (Pvt) Limited is a full service Software Development & IT Consulting Company that provides End-to-End service for Web, Mobile and Software Application…” Source: RevenueBase Database · checked Sep 21, 2026
17	GYB Commerce	Strong evidence	Karachi, PakistanHQ checked Sep 21, 2026	11-50	19 contacts →
	Strong evidence “At GYB Commerce, we make custom software for business of all sizes.” Source: RevenueBase Database · checked Sep 21, 2026
18	Software Digital	Partial evidence	Karachi, PakistanHQ checked Sep 21, 2026	11-50	18 contacts →
	Partial evidence “At Software Digital, we develop innovative and creative products and services that provide total communication and information solutions.” Source: RevenueBase Database · checked Sep 21, 2026
19	Align Business Systems Private Limited	Strong evidence	Karachi, PakistanHQ checked Sep 21, 2026	11-50	17 contacts →
	Strong evidence “Align Business Systems is a leading provider of technological solutions, specializing in custom web development, mobile app development, and our flagship ERP system called…” Source: RevenueBase Database · checked Sep 21, 2026
20	Alaf Digital	Indirect evidence	Karachi, PakistanHQ checked Sep 21, 2026	1-10	17 contacts →
	Indirect evidence “A full-scale marketing agency based out of Pakistan” Source: RevenueBase Database · checked Sep 21, 2026
21	Comsouls Technologies	Partial evidence	Karachi, PakistanHQ checked Sep 21, 2026	11-50	16 contacts →
	Partial evidence “ComSouls is IT Service providing software solutions in e-Business, Finance & Management, Administration, IT Consulting and Small Enterprise Systems.” Source: RevenueBase Database · checked Sep 21, 2026
22	SMH Global Services	Indirect evidence	Karachi, PakistanHQ checked Sep 21, 2026	11-50	15 contacts →
	Indirect evidence “SMH Global Private Limited provides comprehensive I.T-based business solutions tailored for businesses of all sizes.” Source: RevenueBase Database · checked Sep 21, 2026
23	Vizor Solutions	Indirect evidence	Karachi, PakistanHQ checked Sep 21, 2026	11-50	12 contacts →
	Indirect evidence “Unlock the full potential of your business with Vizor Solutions - your go-to partner for intelligent CRM and ERP solutions.” Source: RevenueBase Database · checked Sep 21, 2026
24	Orison Technologies	Strong evidence	Karachi, PakistanHQ checked Sep 21, 2026	1-10	11 contacts →
	Strong evidence “Orison Technologies is a professional IT company that offers RIA, Mobile, Web, custom software development, online database development & e-commerce solutions development using…” Source: RevenueBase Database · checked Sep 21, 2026
25	Bharmal System Designer	Strong evidence	Karachi, PakistanHQ checked Sep 21, 2026	11-50	11 contacts →
	Strong evidence “Bharmal System Designers** is a leading software development company dedicated to delivering cutting-edge digital solutions that empower businesses and organizations to achieve…” 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 308 custom business software development companies based in Karachi, Pakistan

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Custom business software development companies based in Karachi, Pakistan at a glance

As of Sep 21, 2026

13.4%Verified-email coverage

18.1Average contacts per company

11-50Median size (employees)

137.3%Largest-city concentration · Lahore

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

167

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole Pakistan list rather than for Karachi, so it is reported there. Company counts and contact totals on this page are exact for Karachi, over 308 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 Karachi, Pakistan 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 Karachi 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, 747 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 in Pakistan

Custom business software development companies in Lahore423
Custom business software development companies in Karachi308
Custom business software development companies in Islamabad134
Custom business software development companies in Rawalpindi53
Custom business software development companies in Faisalabad41
Custom business software development companies in Multan32
Custom business software development companies in Gujranwala27

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 Karachi, Pakistan?

RevenueBase identified 308 custom business software development companies headquartered in Karachi, Pakistan 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?

Contour Software, headquartered in Karachi, tops this list with the largest team on record.

Which city has the most custom business software development companies?

Lahore leads with 423 headquartered companies, followed by Karachi (308) and Islamabad (134).

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 747 verified decision-maker contacts tracked across these 308 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.