Company lists · Data refreshed September 2026

Top 25 Custom business software developers based in Karachi, Pakistan

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

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 254 companies tracked

RevenueBase identified 254 custom business software developers headquartered in Karachi, Pakistan as of September 2026 and tracks 5,091 professional contacts across them, including 703 with verified work emails. Lahore is the largest hub.

This list covers custom business software developers 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 14, 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 14, 2026 86% judged on-target in blind review

254Companies

5,091Contacts tracked

703Verified emails

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The 25 largest custom business software developers based in Karachi, Pakistan

Ranked by team size

Top 25 of 254 custom business software developers based in Karachi, Pakistan, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to custom business software 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	Contour Software	Partial evidence	Karachi, PakistanHQ checked Sep 14, 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 14, 2026
2	Arisoft INC	Indirect evidence	Karachi, PakistanHQ checked Sep 14, 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 14, 2026
3	Folio3 Pakistan	Strong evidence	Karachi, PakistanHQ checked Sep 14, 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 14, 2026
4	Cloud Tenants PVT LTD	Indirect evidence	Karachi, PakistanHQ checked Sep 14, 2026	51-200	86 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
5	Xtecsoft	Partial evidence	Karachi, PakistanHQ checked Sep 14, 2026	11-50	44 contacts →
	Partial 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 14, 2026
6	BMC Solution	Strong evidence	Karachi, PakistanHQ checked Sep 14, 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 14, 2026
7	Leaders Corporate	Indirect evidence	Karachi, PakistanHQ checked Sep 14, 2026	51-200	37 contacts →
	Indirect evidence “Leaders Corporate - Where brilliance and technologies are consolidated.” Source: RevenueBase Database · checked Sep 14, 2026
8	Logic-Unit	Partial evidence	Karachi, PakistanHQ checked Sep 14, 2026	11-50	25 contacts →
	Partial evidence “Logic-Unit delivers a perfect mix of consultancy and software design and development services.” Source: RevenueBase Database · checked Sep 14, 2026
9	Cartz Link LLC	Indirect evidence	Karachi, PakistanHQ checked Sep 14, 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 14, 2026
10	Ideabox Technology	Indirect evidence	Karachi, PakistanHQ checked Sep 14, 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 14, 2026
11	Indus Valley Labs PVT LTD	Partial evidence	Karachi, PakistanHQ checked Sep 14, 2026	11-50	20 contacts →
	Partial 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 14, 2026
12	GYB Commerce	Strong evidence	Karachi, PakistanHQ checked Sep 14, 2026	11-50	19 contacts →
	Strong evidence “At GYB Commerce, we make custom software for business of all sizes.” Source: RevenueBase Database · checked Sep 14, 2026
13	Software Digital	Partial evidence	Karachi, PakistanHQ checked Sep 14, 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 14, 2026
14	Align Business Systems Private Limited	Partial evidence	Karachi, PakistanHQ checked Sep 14, 2026	11-50	17 contacts →
	Partial 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 14, 2026
15	Vizor Solutions	Indirect evidence	Karachi, PakistanHQ checked Sep 14, 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 14, 2026
16	Bharmal System Designer	Partial evidence	Karachi, PakistanHQ checked Sep 14, 2026	11-50	11 contacts →
	Partial 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 14, 2026
17	Paralogic	Partial evidence	Karachi, PakistanHQ checked Sep 14, 2026	1-10	10 contacts →
	Partial evidence “ParaLogic is a multi-talented group of tech gurus, creative geeks, and savvy business people specializing in web-based software solutions with expertise in Web Development…” Source: RevenueBase Database · checked Sep 14, 2026
18	Sator IT	Strong evidence	Karachi, PakistanHQ checked Sep 14, 2026	11-50	9 contacts →
	Strong evidence “Since 2011, we believe that a custom-made software is the best way how to manage complex corporate processes.” Source: RevenueBase Database · checked Sep 14, 2026
19	Supersoft Corporation	Partial evidence	Karachi, PakistanHQ checked Sep 14, 2026	11-50	9 contacts →
	Partial evidence “The focus of the company is to render expensive customized IT Solutions at an inexpensive price with ease of client and other stakeholders.” Source: RevenueBase Database · checked Sep 14, 2026
20	Isol Technologies	Partial evidence	Karachi, PakistanHQ checked Sep 14, 2026	11-50	9 contacts →
	Partial evidence “At iSOl Software, we specialize in developing robust and scalable software solutions using cutting-edge technologies.” Source: RevenueBase Database · checked Sep 14, 2026
21	Zepta Consulting And Technologies	Partial evidence	Karachi, PakistanHQ checked Sep 14, 2026	11-50	8 contacts →
	Partial evidence “ZEPTA is formed around a few core values to protect dignity, respect and quality of life not only for its employees but also for its prestigious customers.” Source: RevenueBase Database · checked Sep 14, 2026
22	Corporits	Indirect evidence	Karachi, PakistanHQ checked Sep 14, 2026	11-50	7 contacts →
	Indirect evidence “CORPORITS provides IT based business solutions to major industry sectors, offering CRM, workflow (document management) and mission-critical reporting and analysis (business…” Source: RevenueBase Database · checked Sep 14, 2026
23	Smartworks Systems	Strong evidence	Karachi, PakistanHQ checked Sep 14, 2026	11-50	7 contacts →
	Strong evidence “Your ultimate destination for the outstanding desktop and web-based business applications SmartWorks Systems is a rapidly growing custom software development company.” Source: RevenueBase Database · checked Sep 14, 2026
24	Urwasoft	Indirect evidence	Karachi, PakistanHQ checked Sep 14, 2026	1-10	6 contacts →
	Indirect evidence “UrwaSoft has been providing technical solutions for business problems, enhancements and for increasing work efficiency since 2007.” Source: RevenueBase Database · checked Sep 14, 2026
25	IT Concepts	Indirect evidence	Karachi, PakistanHQ checked Sep 14, 2026	11-50	3 contacts →
	Indirect evidence “IT Concepts provides robust and cost-effective solutions.” Source: RevenueBase Database · checked Sep 14, 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 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 custom business software developers.
Partial evidence: Its own public description names part of custom business software developers, 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 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 254 custom business software developers based in Karachi, Pakistan

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Custom business software developers based in Karachi, Pakistan at a glance

As of Sep 14, 2026

13.8%Verified-email coverage

20.0Average contacts per company

11-50Median size (employees)

123.2%Largest-city concentration · Lahore

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

133

51-200

201-500

501-1,000

1,001-5,000

10001+

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 254 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 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.
What qualifies: Companies headquartered in Karachi, Pakistan whose own description of what they do matches “custom business software 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 custom business software 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 custom business software developers, 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, 703 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 14, 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 developers by metro in Pakistan

Custom business software developers in Lahore313
Custom business software developers in Karachi254
Custom business software developers in Islamabad99
Custom business software developers in Rawalpindi33
Custom business software developers in Faisalabad25

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 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 custom business software developers are there based in Karachi, Pakistan?

RevenueBase identified 254 custom business software developers 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 developers?

Lahore leads with 313 headquartered companies, followed by Karachi (254) and Islamabad (99).

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 703 verified decision-maker contacts tracked across these 254 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 14, 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.