Company lists · Data refreshed September 2026

Top 25 Legacy system modernization companies based in Austin, United States

Name: Legacy system modernization companies based in Austin, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 148 companies tracked

RevenueBase identified 148 company matches for legacy system modernization companies associated with Austin, United States as of September 2026 and tracks 4,724 professional contacts across them, including 1,070 with verified work emails. Across the United States, New York is the largest hub for this category (203 companies); Austin follows with 148.

This list covers company matches for legacy system modernization companies associated with Austin, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 20, 2026 How this list was built

148Companies

4,724Contacts tracked

1,070Verified emails

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The 25 largest legacy system modernization companies based in Austin, United States

Ranked by team size

Top 25 of 148 company matches for legacy system modernization companies based in Austin, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Growth Acceleration Partners	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	501-1,000	507 contacts →
	Exact match “Growth Acceleration Partners is a consulting and technology services company.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Excelencia	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	201-500	378 contacts →
	Exact match “Excelencia is a US-based, ISO 27001:2022-certified technology services company, specializing in Oracle solutions and Digital Engineering.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Impiger Technologies INC	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	501-1,000	344 contacts →
	Exact match “Impiger Technologies is an AI-first, industry-agnostic digital transformation partner with 21+ years of expertise delivering high-quality solutions worldwide.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Geniusee	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	201-500	235 contacts →
	Exact match “Geniusee is an AI and software engineering company with delivery hubs in Ukraine and Poland.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Doublene Technology LLC	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	51-200	178 contacts →
	Exact match “At Doublene, we are your strategic partner in the ever-evolving digital landscape.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Rialtes	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	51-200	161 contacts →
	Exact match “At Rialtes, we are driven by a mission to help Fortune 500 companies simplify, enable, and empower their digital journeys across the globe.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Infostride	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	51-200	156 contacts →
	Exact match “InfoStride offers an open culture of trust, enhances the tech capabilities of business ecosystems, and breaks boundaries with new knowledge every day creating vibrant and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Rootstack	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	51-200	142 contacts →
	Exact match “Your Digital Innovation Partner.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	Star Knowledge	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	51-200	141 contacts →
	Exact match “is a leading global technology consulting company providing high-level software, engineering, and business solutions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Klizer	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	51-200	123 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Blitzenx	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	51-200	117 contacts →
	Exact match “BlitzenX is a specialized insurance technology and transformation partner helping Property & Casualty insurers modernize operations, accelerate delivery, and unlock greater value…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Virtasant	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	51-200	115 contacts →
	Exact match “Virtasant is a global technology services company that delivers outcomes through automation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Enfin Technologies	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	51-200	110 contacts →
	Exact match “Enfin Technologies is an ISO 9001:2015 certified IT Service Provider with over 17 years of experience and specialising in Digital Product Engineering, Unified Communication…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Wursta	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	51-200	110 contacts →
	Exact match “At Wursta, we are building and shaping the way our customers use technology to grow their businesses.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	EX Squared	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	501-1,000	92 contacts →
	Exact match “EX Squared helps businesses navigate the digital disruption occurring around them.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	Adixoo	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	201-500	76 contacts →
	Exact match “Adixoo \| Powering the Future, with AI Today Adixoo is a global technology and consulting company driving innovation through AI, cloud, and digital engineering.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Catapult Systems, A Quisitive Company	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	201-500	74 contacts →
	Exact match “Catapult, a Quisitive company, is a Microsoft-focused solutions and services firm that specializes in imagining, building, and sustaining digital transformation and cloud-based…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Salt Technologies, INC	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	51-200	73 contacts →
	Exact match “We believe digital transformation should be led by business needs, ensuring technology serves as a strategic enabler, not just a tool.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Staffworxs	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	51-200	58 contacts →
	Exact match “STAFFWORXS delivers Software Solutions and Services to help Business and Organizations unlock the value of its Potential for growth of the Organization.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	RFD & Associates, INC	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	11-50	54 contacts →
	Exact match “RFD is your cloud transformation partner.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	Dataforge Technologies	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	51-200	41 contacts →
	Exact match “At Dataforge Technologies, we are your trusted IT consulting partner, committed to transforming your business through innovative technology solutions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	Innovatily INC	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	51-200	40 contacts →
	Exact match “Our Journey: Founded in 2020, we are a fast-growing team of passionate techies making a big mark in the digital services realm.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	Qualigy Tech	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	11-50	37 contacts →
	Exact match “We provide technology excellence in the areas of Cloud Adoption, Data Management, and Digital Transformation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	Sense Corp	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	201-500	37 contacts →
	Exact match “Sense Corp is a leading professional services firm focused on transforming organizations and government agencies for the digital era.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Valiant IT Services	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	51-200	35 contacts →
	Exact match “Valiant IT Services is a dynamic, growth-driven Information Technology consulting firm powered by a team of highly skilled IT and management professionals.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “legacy system modernization companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 148 legacy system modernization companies based in Austin, United States

See the full list, filter by size, metro and specialty, and access 1,070 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Legacy system modernization companies based in Austin, United States at a glance

As of Sep 20, 2026

22.7%Verified-email coverage

31.9Average contacts per company

11-50Median size (employees)

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 148 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Austin, United States whose business descriptions match “legacy system modernization companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,070 professional contacts with verified work emails across the full matched dataset. 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 20, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Legacy system modernization companies by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “legacy system modernization companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many legacy system modernization companies are there based in Austin, United States?

RevenueBase identified 148 company matches for legacy system modernization companies associated with Austin, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Growth Acceleration Partners tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most legacy system modernization companies?

New York leads the United States with 203 company records, followed by Austin (148) and Houston (131).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,070 professional contacts with verified work emails tracked across these 148 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 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 SmartSearch, 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.