Company lists · Data refreshed September 2026

Top 25 Custom software agencies based in Houston, United States

Name: Custom software agencies based in Houston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 226 companies tracked

RevenueBase identified 226 custom software agencies headquartered in Houston, United States as of September 2026 and tracks 3,158 professional contacts across them, including 699 with verified work emails. Across the United States, New York is the largest hub for this category (517 companies); Houston has 226.

This list covers custom software agencies headquartered in Houston, United States, 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 24, 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 24, 2026 86% judged on-target in blind review

226Companies

3,158Contacts tracked

699Verified emails

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The 25 largest custom software agencies based in Houston, United States

Ranked by team size

Top 25 of 226 custom software agencies based in Houston, United States, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to custom software 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	Mobisoft Infotech	Indirect evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	201-500	265 contacts →
	Indirect evidence “Mobisoft Infotech is a digital product development company striving to deliver value, excellence, and sustainable business growth through digital innovation, transformation, and…” Source: RevenueBase Database · checked Sep 24, 2026
2	Dacodes	Strong evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	201-500	255 contacts →
	Strong evidence “DaCodes empowers organizations to achieve their full potential through custom software solutions.” Source: RevenueBase Database · checked Sep 24, 2026
3	Glorium Technologies	Partial evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	201-500	217 contacts →
	Partial evidence “Glorium Technologies is a top-shelf bespoke software development firm, boasting 100+ deployed products.” Source: RevenueBase Database · checked Sep 24, 2026
4	Minuscule Technologies	Indirect evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	51-200	164 contacts →
	Indirect evidence “We are a team of passionate IT professionals with more than a decade experience in IT consulting, developing and delivering technology solutions based in Salesforce, OutSystems…” Source: RevenueBase Database · checked Sep 24, 2026
5	Conquest Tech Solutions, INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	51-200	151 contacts →
	Partial evidence “Conquest Tech Solutions, Inc,(CTS) is a rapidly growing IT development and software consulting company.” Source: RevenueBase Database · checked Sep 24, 2026
6	Appwrk IT Solutions	Indirect evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	51-200	131 contacts →
	Indirect evidence “Introducing APPWRK IT Solutions: Your Partner for Innovative Digital IT Solutions!” Source: RevenueBase Database · checked Sep 24, 2026
7	ZBRA	Partial evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	51-200	83 contacts →
	Partial evidence “At ZBRA, our mastery of the software development lifecycle and technology application boosts operational efficiency across commercial and industrial operations.” Source: RevenueBase Database · checked Sep 24, 2026
8	Benthon Labs PVT LTD	Partial evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	51-200	81 contacts →
	Partial evidence “Benthon Labs is a fast-growing global software development company with 4+ years of core IT experience.” Source: RevenueBase Database · checked Sep 24, 2026
9	H-Town Technologies INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	51-200	74 contacts →
	Partial evidence “H-Town Technologies Inc provides custom application development and consulting services.” Source: RevenueBase Database · checked Sep 24, 2026
10	Tender Software	Partial evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	51-200	60 contacts →
	Partial evidence “Tender Software offers software development services at incredibly low rates to small businesses, enterprise clients, nonprofit and government entities, and individuals around the…” Source: RevenueBase Database · checked Sep 24, 2026
11	Cybersoft North America INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	51-200	59 contacts →
	Indirect evidence “The Company was formed as a virtual startup in 1996 as a spin-off from Applied Research Technologies, Incorporated.” Source: RevenueBase Database · checked Sep 24, 2026
12	Desss INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	51-200	56 contacts →
	Indirect evidence “Inc, one of the leading Web Design and Mobile App Development companies in Houston Texas, comprises a team of knowledgeable people who serve any IT requirements with due diligence…” Source: RevenueBase Database · checked Sep 24, 2026
13	Atlink Communications INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	11-50	52 contacts →
	Partial evidence “Founded in Houston in 2005, AtLink Communications is a highly respected business partner that reliably builds and deploys core business software solutions.” Source: RevenueBase Database · checked Sep 24, 2026
14	Bitswits	Strong evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	51-200	46 contacts →
	Strong evidence “Trusted experts in developing Mobile Apps, Web Solutions, Custom Software, Games, Blockchain, and AI Solutions.” Source: RevenueBase Database · checked Sep 24, 2026
15	Digital Glyde	Indirect evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	11-50	40 contacts →
	Indirect evidence “Digital Gylde was established in 2020 with roots ranging back to 2004.” Source: RevenueBase Database · checked Sep 24, 2026
16	Sunnet Solutions	Partial evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	11-50	33 contacts →
	Partial evidence “Since 2001, SunNet Solutions has designed, built, integrated, and maintained mission-critical software for healthcare organizations, educational institutions, government agencies…” Source: RevenueBase Database · checked Sep 24, 2026
17	MHK Tech INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	11-50	32 contacts →
	Indirect evidence “MHK TECH INC has been delivering enterprise cloud solutions to our clients across the globe.” Source: RevenueBase Database · checked Sep 24, 2026
18	EXAUD	Partial evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	51-200	31 contacts →
	Partial evidence “Exaud is a specialized software development and technical consultancy that bridges the gap between traditional engineering and the future, leveraging our standing as an AI…” Source: RevenueBase Database · checked Sep 24, 2026
19	Persource	Indirect evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	11-50	30 contacts →
	Indirect evidence “Crowd sourcing” may be trend of the moment, but at Persource, we see “person sourcing” as the future.” Source: RevenueBase Database · checked Sep 24, 2026
20	Techday INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	51-200	28 contacts →
	Indirect evidence “Welcome to Techday, also known around the tech community as Ykunt.” Source: RevenueBase Database · checked Sep 24, 2026
21	RED Stag Labs	Partial evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	11-50	28 contacts →
	Partial evidence “15+ years of excellent technical knowledge and experience in using the latest software standards.” Source: RevenueBase Database · checked Sep 24, 2026
22	Nextgen IT Labs	Indirect evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	51-200	22 contacts →
	Indirect evidence “Welcome to NextGen IT Labs, an distinguished IT development, IT services, and staffing firm delivering precision-driven technology solutions and exceptional talent to discerning…” Source: RevenueBase Database · checked Sep 24, 2026
23	Volia Software	Partial evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	201-500	21 contacts →
	Partial evidence “Volia Software is a U.S.” Source: RevenueBase Database · checked Sep 24, 2026
24	Gulf State Software	Strong evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	1-10	21 contacts →
	Strong evidence “Gulf State Software provide Custom Software, Web Development and SEO for Houston and remote area.” Source: RevenueBase Database · checked Sep 24, 2026
25	Magnetar Solutions	Partial evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	11-50	21 contacts →
	Partial evidence “At Magnetar Solutions, we don’t just build software-we engineer intelligent ecosystems that drive growth.” Source: RevenueBase Database · checked Sep 24, 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 software 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 custom software agencies.
Partial evidence: Its own public description names part of custom software agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name custom software 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 226 custom software agencies based in Houston, United States

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Custom software agencies based in Houston, United States at a glance

As of Sep 24, 2026

22.1%Verified-email coverage

14.0Average contacts per company

11-50Median size (employees)

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

10001+

Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 226 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 software 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.
What qualifies: Companies headquartered in Houston, United States whose own description of what they do matches “custom software 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 custom software 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 custom software agencies, and records with no verified work email. Companies headquartered outside Houston 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, 699 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 24, 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 software agencies by metro in the United States

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 software 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 custom software agencies are there based in Houston, United States?

RevenueBase identified 226 custom software agencies headquartered in Houston, United States 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?

Mobisoft Infotech, headquartered in Houston, tops this list with the largest team on record.

Which city in the United States has the most custom software agencies?

New York leads the United States with 517 headquartered companies, followed by Austin (307) and Houston (226).

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 699 verified decision-maker contacts tracked across these 226 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 24, 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.