Company lists · Data refreshed September 2026

Top 25 Software engineering firms based in San Antonio, United States

Name: Software engineering firms based in San Antonio, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 115 companies tracked

RevenueBase identified 115 software engineering firms headquartered in San Antonio, United States as of September 2026 and tracks 1,978 professional contacts across them, including 411 with verified work emails. New York is the largest hub.

This list covers software engineering firms headquartered in San Antonio, 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 6, 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 6, 2026 86% judged on-target in blind review

115Companies

1,978Contacts tracked

411Verified emails

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The 25 largest software engineering firms based in San Antonio, United States

Ranked by team size

Top 25 of 115 software engineering firms based in San Antonio, United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to software engineering 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	Amer Technology, INC	Partial evidence	San Antonio, TX, United StatesHQ checked Sep 6, 2026	201-500	231 contacts →
	“AMER has a 20-year history of providing thousands of consultants to support staffing solutions and end-to-end software development projects.” Source: company website · checked Sep 6, 2026
2	Y&l Consulting, INC	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 6, 2026	201-500	216 contacts →
	“A global business and technology solutions company spanning across four continents.” Source: company website · checked Sep 6, 2026
3	Digital Software INC	Partial evidence	San Antonio, TX, United StatesHQ checked Sep 6, 2026	51-200	183 contacts →
	“Digital Software Inc.(DSI) is a pioneering force in technology and digital transformation, dedicated to helping businesses thrive in the digital era.” Source: company website · checked Sep 6, 2026
4	SD Tech	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 6, 2026	n/a	159 contacts →
	“For over twenty five years, SD Tech has been providing IT Support for small and medium-sized businesses.” Source: company website · checked Sep 6, 2026
5	Decypher	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 6, 2026	201-500	142 contacts →
	“In 2002 Decypher had its humble start in a studio located above the founders’ garage.” Source: company website · checked Sep 6, 2026
6	Hyniva	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 6, 2026	201-500	127 contacts →
	“Hyniva is a global technology and innovation partner helping organizations transform through the power of AI, AWS, Azure and Salesforce ecosystems.” Source: company website · checked Sep 6, 2026
7	Diligent Consulting INC	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 6, 2026	51-200	91 contacts →
	“Diligent Consulting Inc is an IT services provider delivering high quality solutions in Enterprise Architecture, Legacy System Revitalization & Transformation, Application…” Source: company website · checked Sep 6, 2026
8	Dtsi By Irys	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 6, 2026	51-200	65 contacts →
	“When Elio Castanuela launched Diversified Technical Services, Inc, in 1980, he envisioned a company with a fierce commitment to customer success and satisfaction.” Source: company website · checked Sep 6, 2026
9	Joinit Solutions	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 6, 2026	n/a	61 contacts →
	“JOINIT Solutions is an IT Consultancy specialized in bridging the IT Gap by supporting individuals in starting or developing a career in IT and offering advanced IT services that…” Source: company website · checked Sep 6, 2026
10	Cutek, INC	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 6, 2026	51-200	53 contacts →
	“CUTEK, with over a hundred combined years of industry expertise, provides a wide range of services for financial institutions, project management, merger assistance, conversion…” Source: company website · checked Sep 6, 2026
11	Morris Technology Solutions	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 6, 2026	51-200	49 contacts →
	“A San Antonio, Texas-based company that specializes in helping customer use technology to gain competitive advantage.” Source: company website · checked Sep 6, 2026
12	Intellious Technologies	Partial evidence	San Antonio, TX, United StatesHQ checked Sep 6, 2026	51-200	37 contacts →
	“Intellious Technologies #CollaborativeIntelligence Intellious Technologies is a dynamic and rapidly growing IT company specializing in Salesforce, data engineering, multi-cloud.” Source: company website · checked Sep 6, 2026
13	Möbius Partners	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 6, 2026	11-50	35 contacts →
	“Möbius Partners is a relationship driven IT solutions provider, offering best of breed technology and services for large enterprises as well as small businesses.” Source: company website · checked Sep 6, 2026
14	Sistema Technologies, INC	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 6, 2026	51-200	32 contacts →
	Source: company website · checked Sep 6, 2026
15	Synergyassure	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 6, 2026	1-10	21 contacts →
	“Synergyassure is dedicated to provide comprehensive technology solutions and guidance to businesses across various industries.” Source: company website · checked Sep 6, 2026
16	Veralogics, INC	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 6, 2026	51-200	20 contacts →
	“We are expert practitioners delivering enterprise solutions for businesses looking to be high-performing, cost-effective, secure, and competitive organizations.” Source: company website · checked Sep 6, 2026
17	Swipetrack Solutions	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 6, 2026	11-50	19 contacts →
	“Since our founding in 2011, technology and innovation have defined SwipeTrack.” Source: company website · checked Sep 6, 2026
18	Optimized Technical Solutions, INC	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 6, 2026	51-200	18 contacts →
	“Optimized Technical Solutions Inc.” Source: company website · checked Sep 6, 2026
19	VND - Vndx.com	Partial evidence	San Antonio, TX, United StatesHQ checked Sep 6, 2026	11-50	16 contacts →
	“VND is a team of software developers, marketers, hosting and IT professionals located in San Antonio, Texas.” Source: company website · checked Sep 6, 2026
20	BEAT	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 6, 2026	201-500	15 contacts →
	“BEAT's professionals work to help clients achieve sustainable value in their IT and business processes.” Source: company website · checked Sep 6, 2026
21	Medcode	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 6, 2026	1-10	12 contacts →
	“Here at MedCode®, nothing is more important to us than helping to foster effective, efficient, and long-lasting change for today’s leading businesses.” Source: company website · checked Sep 6, 2026
22	Hoyack	Partial evidence	San Antonio, TX, United StatesHQ checked Sep 6, 2026	11-50	10 contacts →
	“We are Hoyack, the team you call when your software needs to grow up, level up, or stop breaking at the worst possible times.” Source: company website · checked Sep 6, 2026
23	Deltra Systems, LLC	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 6, 2026	11-50	8 contacts →
	“DELTRA SYSTEMS, LLC is a company based out of 100 Taylor St, Ste 299, SAN ANTONIO, Texas, 78205, United States.” Source: company website · checked Sep 6, 2026
24	Lavish Life Technologies	Indirect evidence	San Antonio, United StatesHQ checked Sep 6, 2026	1-10	7 contacts →
	“At Lavish Life Tech, we provide innovative IT consulting for enterprises seeking reliable, confidential, and secure infrastructure.” Source: company website · checked Sep 6, 2026
25	Backpack Studios	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 6, 2026	1-10	6 contacts →
	“We located in San Antonio.” Source: company website · checked Sep 6, 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 engineering 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 engineering firms.
Partial evidence: Its own public description names part of software engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name software engineering 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 115 software engineering firms based in San Antonio, United States

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Software engineering firms based in San Antonio, United States at a glance

As of Sep 6, 2026

20.8%Verified-email coverage

17.2Average contacts per company

1-10Median size (employees)

926.1%Largest-city concentration · New York

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for San Antonio, over 115 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 engineering 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 San Antonio, United States whose own description of what they do matches “software engineering 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 engineering 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 engineering firms, and records with no verified work email. Companies headquartered outside San Antonio 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, 411 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 6, 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 engineering firms 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 software engineering 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 engineering firms are there based in San Antonio, United States?

RevenueBase identified 115 software engineering firms headquartered in San Antonio, 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?

Amer Technology, INC, headquartered in San Antonio, tops this list with the largest team on record.

Which city has the most software engineering firms?

New York leads with 1065 headquartered companies, followed by Houston (648) and Austin (633).

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 411 verified decision-maker contacts tracked across these 115 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 6, 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.