Company lists · Data refreshed September 2026

Top 25 Contract software developers based in Austin, United States

Name: Contract software developers based in Austin, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 320 companies tracked

RevenueBase identified 320 contract software developers headquartered in Austin, United States as of September 2026 and tracks 5,874 professional contacts across them, including 1,108 with verified work emails. Across the United States, New York is the largest hub for this category (491 companies); Austin follows with 320.

This list covers contract software developers headquartered in Austin, 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 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

320Companies

5,874Contacts tracked

1,108Verified emails

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The 25 largest contract software developers based in Austin, United States

Ranked by team size

Top 25 of 320 contract software developers based in Austin, United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to contract 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	Carpe Diem Team	Partial evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	501-1,000	562 contacts →
	Partial evidence “Carpe Diem is a leading IT & Software Development company providing services to clients in North America, Europe, Australia with over 300+ Active Clients and a team of 500+ people.” Source: RevenueBase Database · checked Sep 29, 2026
2	Growth Acceleration Partners	Indirect evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	501-1,000	507 contacts →
	Indirect evidence “Growth Acceleration Partners is a consulting and technology services company.” Source: RevenueBase Database · checked Sep 29, 2026
3	GTS Technology Solutions	Indirect evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	51-200	373 contacts →
	Indirect evidence “At GTS Technology Solutions, we believe it’s about understanding your specific need and meeting it with exactly the right solution, service or staff at the right time, every time.” Source: RevenueBase Database · checked Sep 29, 2026
4	Thinkbridge	Indirect evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	201-500	360 contacts →
	Indirect evidence “The year was 2014.” Source: RevenueBase Database · checked Sep 29, 2026
5	Agiliway	Partial evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	201-500	184 contacts →
	Partial evidence “Agiliway is a custom software development and IT consulting company headquartered in Austin, Texas, with development centers in Poland (Krakow), Argentina (Buenos Aires), and…” Source: RevenueBase Database · checked Sep 29, 2026
6	Syberry	Partial evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	201-500	181 contacts →
	Partial evidence “Syberry Corporation is a global custom software engineering company.” Source: RevenueBase Database · checked Sep 29, 2026
7	Doublene Technology LLC	Indirect evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	51-200	178 contacts →
	Indirect evidence “At Doublene, we are your strategic partner in the ever-evolving digital landscape.” Source: RevenueBase Database · checked Sep 29, 2026
8	Rootstack	Indirect evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	51-200	142 contacts →
	Indirect evidence “Your Digital Innovation Partner.” Source: RevenueBase Database · checked Sep 29, 2026
9	Softqube Technologies LLC	Indirect evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	51-200	129 contacts →
	Indirect evidence “We are an industry-leading tech firm with a mission to solve your business challenges by harnessing the power of cutting-edge digital solutions.” Source: RevenueBase Database · checked Sep 29, 2026
10	Klizer	Partial evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	51-200	123 contacts →
	Partial evidence “With more than 18 years of experience, we drive growth and innovation through our IT consulting, custom software development, cloud services, and advanced data analytics.” Source: RevenueBase Database · checked Sep 29, 2026
11	Involgix INC	Partial evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	51-200	119 contacts →
	Partial evidence “Involgix, Inc is an Information Technology Solutions provider specializing in developing, integrating and maintaining software applications through a global delivery model.” Source: RevenueBase Database · checked Sep 29, 2026
12	TTS Solutions INC	Partial evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	51-200	96 contacts →
	Partial evidence “TTS Solutions, Inc, is a Texas-based software development company specializing in technology, consulting, and staffing solutions.” Source: RevenueBase Database · checked Sep 29, 2026
13	Trinesis Technologies	Partial evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	51-200	77 contacts →
	Partial evidence “Trinesis is a custom software, product development and managed IT services company based out of Texas, USA and Pune, India.” Source: RevenueBase Database · checked Sep 29, 2026
14	Gmware	Partial evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	51-200	76 contacts →
	Partial evidence “Gmware is a global management and software consultant company, providing custom software and management solutions for startups, small businesses and SMEs.” Source: RevenueBase Database · checked Sep 29, 2026
15	Smarttek Solutions	Partial evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	51-200	71 contacts →
	Partial evidence “SmartTek Solutions is a software development company that delivers software products, managed IT outsourcing services, and solution engineering to world-renowned customers.” Source: RevenueBase Database · checked Sep 29, 2026
16	Junaati Technologies INC	Indirect evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	51-200	71 contacts →
	Indirect evidence “Junaati Technologies that has been in IT Consulting Company we are in business.” Source: RevenueBase Database · checked Sep 29, 2026
17	Sapi Technologies	Partial evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	11-50	71 contacts →
	Partial evidence “SAPI is a highly professional consulting, engineering, and software development firm with more than 24 years of experience in developing technology solutions for the…” Source: RevenueBase Database · checked Sep 29, 2026
18	Ancient	Indirect evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	51-200	66 contacts →
	Indirect evidence “Ancient is a nearshore technology engineering firm specializing in digital transformation for regulated industries, including fintech, banking, insurance, healthcare…” Source: RevenueBase Database · checked Sep 29, 2026
19	Systalent	Partial evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	51-200	59 contacts →
	Partial evidence “Systalent is a custom software development company serving businesses of any size that need software built right: on time, on budget, and built to last.” Source: RevenueBase Database · checked Sep 29, 2026
20	Staffworxs	Partial evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	51-200	58 contacts →
	Partial evidence “STAFFWORXS delivers Software Solutions and Services to help Business and Organizations unlock the value of its Potential for growth of the Organization.” Source: RevenueBase Database · checked Sep 29, 2026
21	Victoire Systems LLC	Indirect evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	51-200	50 contacts →
	Indirect evidence “Victoire Systems is a leading provider of IT services, with capabilities in IT Staffing, IT Consulting, and Technology Services.” Source: RevenueBase Database · checked Sep 29, 2026
22	Cronysoft	Indirect evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	51-200	49 contacts →
	Indirect evidence “Cronysoft is a information technology development and consulting firm which provides quality analysis and development.” Source: RevenueBase Database · checked Sep 29, 2026
23	Inventive	Indirect evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	11-50	47 contacts →
	Indirect evidence “Hi, we’re Inventive!” Source: RevenueBase Database · checked Sep 29, 2026
24	Devbot	Partial evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	51-200	43 contacts →
	Partial evidence “At DEVBOT, we blend the technical expertise of seasoned developers with the creative vision of video game artists to deliver high-quality, end-to-end solutions.” Source: RevenueBase Database · checked Sep 29, 2026
25	Inexture Solutions	Indirect evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	51-200	40 contacts →
	Indirect evidence “INEXTURE is an Offshore IT Outsourcing and Apps Development company based in USA.” 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: contract 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 contract software developers.
Partial evidence: Its own public description names part of contract software developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name contract 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 320 contract software developers based in Austin, United States

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Contract software developers based in Austin, United States at a glance

As of Sep 29, 2026

18.9%Verified-email coverage

18.4Average contacts per company

11-50Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

120

11-50

130

51-200

201-500

501-1,000

10001+

Email recency for this list is measured across the whole United States list rather than for Austin, so it is reported there. Company counts and contact totals on this page are exact for Austin, over 320 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 contract 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 Austin, United States whose own description of what they do matches “contract 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 contract 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 contract software developers, and records with no verified work email. Companies headquartered outside Austin 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, 1,108 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.

Contract software developers 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 contract 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 contract software developers are there based in Austin, United States?

RevenueBase identified 320 contract software developers headquartered in Austin, 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?

Carpe Diem Team, headquartered in Austin, tops this list with the largest team on record.

Which city in the United States has the most contract software developers?

New York leads the United States with 491 headquartered companies, followed by Austin (320) and Houston (243).

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 1,108 verified decision-maker contacts tracked across these 320 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.