Company lists · Data refreshed October 2026
Top 25 Legacy application modernization software suppliers based in the United States
RevenueBase identified 214 company matches for legacy application modernization software suppliers associated with the United States as of October 2026 and tracks 7,892 professional contacts across them, including 1,875 with verified work emails. New York is the largest hub.
This list covers company matches for legacy application modernization software suppliers associated with the 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 October 19, 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.
The 25 largest legacy application modernization software suppliers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,330 contacts → | ||||
Exact match “Trianz is a "transformation services as a software" company - helping enterprises accelerate cloud adoption and AI transformation through Concierto, our unified, AI-first platform…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 2 | 484 contacts → | ||||
Exact match “Zoolatech is a global software engineering partner helping enterprises modernize legacy systems, adopt AI, and build scalable digital platforms.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 3 | 335 contacts → | ||||
Exact match “Empowering enterprise transformation with innovation, agility, and cloud-native modernization.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 4 | 218 contacts → | ||||
Exact match “SoftSol Technologies delivers IT products and solutions that empower businesses toward greater efficiency, innovation, and cost savings.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 5 | 207 contacts → | ||||
Exact match “Astadia is the industry leader for mainframe migrations and modernizations.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 6 | 171 contacts → | ||||
Exact match “Expeed Software is an engineering and technology partner helping businesses turn technology into a competitive advantage.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 7 | 158 contacts → | ||||
Exact match “DataTerrain specializes in Business Intelligence migration through an automation-driven approach, with deep expertise in any-to-any BI migration.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 8 | 153 contacts → | ||||
Exact match “Platform 3 Solutions is a global leader in end-to-end legacy application migration and retirement solutions.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 9 | 111 contacts → | ||||
Exact match “Founded in 2001, HiFX is a software consultancy firm with a multi-disciplinary team of analysts, engineers, architects and UI/UX specialists.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 10 | 106 contacts → | ||||
Exact match “Callibrity is the software consultancy helping clients do more with technology.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 11 | 106 contacts → | ||||
Exact match “Founded in 2001, EvolveWare provides seamless application modernization journeys for enterprises, government organizations and global partners.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 12 | 102 contacts → | ||||
Exact match “Techery is a top software consultancy helping businesses achieve real technological modernization.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 13 | 96 contacts → | ||||
Exact match “Build Fast.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 14 | 94 contacts → | ||||
Exact match “Krish Services Group: Your Strategic Partner for Modernizing and Scaling Software and Cloud Solutions Founded in 2011, Krish Services Group has transcended its Cleveland roots to…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 15 | 86 contacts → | ||||
Exact match “AQL Technologies is a Microsoft Solutions Partner in Digital App & Innovation and Data & AI providing the highest level of IT expertise and customer satisfaction for the past 15…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 16 | 84 contacts → | ||||
Exact match “CloudGeometry helps organizations build and modernize existing systems for the AI era, transforming legacy software into cloud-native, data-driven, and AI-ready platforms.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 17 | 83 contacts → | ||||
Exact match “Iceberg Solutions is an owner-operated software engineering firm with over 30 years of experience delivering mission-critical systems for large, multinational organizations.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 18 | 80 contacts → | ||||
Exact match “Ispirer Systems is an international software company that provides the customers with the effective way to improve IT infrastructure.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 19 | 77 contacts → | ||||
Exact match “At CSE Software, we’ve been at the forefront of innovation for over 30 years, delivering strategic software solutions across every major tech evolution, from legacy systems to…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 20 | 77 contacts → | ||||
Exact match “Softacom is a full-cycle business app migration and modernization provider.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 21 | 74 contacts → | ||||
Exact match “Adaptigent™ empowers the adaptive, intelligent enterprise, unlocking the potential of legacy mission-critical systems to enable digital transformation.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 22 | 69 contacts → | ||||
Exact match “Synergex provides expert software consulting services, a programming language, and a suite of developer tools designed specifically for enterprise application development.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 23 | 69 contacts → | ||||
Exact match “We are now Digital.ai.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 24 | 61 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 · Oct 19, 2026 · View company records in RevenueBase | |||||
| 25 | 58 contacts → | ||||
Exact match “Legacy to Cloud-At Your Pace, Without the Risk.” Recorded in the RevenueBase company graph · Oct 19, 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 application modernization software suppliers”. 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 214 legacy application modernization software suppliers based in the United States
See the full list, filter by size, metro and specialty, and access 1,875 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Legacy application modernization software suppliers based in the United States at a glance
As of Oct 19, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 214 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 the United States whose business descriptions match “legacy application modernization software suppliers” 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 1,875 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 October 19, 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.
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 application modernization software suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many legacy application modernization software suppliers are there based in the United States?
RevenueBase identified 214 company matches for legacy application modernization software suppliers associated with the United States as of October 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?
Trianz tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most legacy application modernization software suppliers?
New York leads with 8 company records, followed by Dallas (7) and Miami (6).
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 1,875 professional contacts with verified work emails tracked across these 214 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 October 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 214 legacy application modernization software suppliers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Legacy application modernization software suppliers by geography
- Legacy application modernization software suppliers based in Brazil
- Legacy application modernization software suppliers based in Canada
- Legacy application modernization software suppliers based in Germany
- Legacy application modernization software suppliers based in India
- Legacy application modernization software suppliers based in the United Kingdom
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.
More company lists
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- Legacy application modernization software suppliers based in Brazil
- Legacy application modernization software suppliers based in Canada
- Legacy application modernization software suppliers based in Germany
- Legacy application modernization software suppliers based in India
- Legacy application modernization software suppliers based in the United Kingdom
- AI companies based in the United States
Company intelligence · public preview
Top 25 legacy application modernization software suppliers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 214 matching company records for legacy application modernization software suppliers based in the United States, with 7,892 tracked contacts and 1,875 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 legacy application modernization software suppliers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Trianztrianz.comHQ: Herndon, VA, United StatesReported employees: 1,001-5,000 | Herndon, VA, United States | 1,001-5,000 | Exact match | 2,330 contacts → |
“Trianz is a "transformation services as a software" company - helping enterprises accelerate cloud adoption and AI transformation through Concierto, our unified, AI-first platform…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Zoolatechzoolatech.comHQ: Miami, FL, United StatesReported employees: 501-1,000 | Miami, FL, United States | 501-1,000 | Exact match | 484 contacts → |
“Zoolatech is a global software engineering partner helping enterprises modernize legacy systems, adopt AI, and build scalable digital platforms.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Newt Globalnewtglobal.comHQ: Irving, TX, United StatesReported employees: 501-1,000 | Irving, TX, United States | 501-1,000 | Exact match | 335 contacts → |
“Empowering enterprise transformation with innovation, agility, and cloud-native modernization.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Softsolsoftsol.comHQ: Fremont, CA, United StatesReported employees: 201-500 | Fremont, CA, United States | 201-500 | Exact match | 218 contacts → |
“SoftSol Technologies delivers IT products and solutions that empower businesses toward greater efficiency, innovation, and cost savings.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Astadiaastadia.comHQ: St. Louis, MO, United StatesReported employees: 201-500 | St. Louis, MO, United States | 201-500 | Exact match | 207 contacts → |
“Astadia is the industry leader for mainframe migrations and modernizations.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Expeed Softwareexpeed.comHQ: Columbus, OH, United StatesReported employees: 51-200 | Columbus, OH, United States | 51-200 | Exact match | 171 contacts → |
“Expeed Software is an engineering and technology partner helping businesses turn technology into a competitive advantage.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Dataterrain, INCdataterrain.comHQ: Palo Alto, CA, United StatesReported employees: 51-200 | Palo Alto, CA, United States | 51-200 | Exact match | 158 contacts → |
“DataTerrain specializes in Business Intelligence migration through an automation-driven approach, with deep expertise in any-to-any BI migration.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Platform 3 Solutionsplatform3solutions.com HQ: Minnetonka, MN, United StatesReported employees: 201-500 | Minnetonka, MN, United States | 201-500 | Exact match | 153 contacts → |
“Platform 3 Solutions is a global leader in end-to-end legacy application migration and retirement solutions.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  HIFXhifx.inHQ: Mountain View, CA, United StatesReported employees: 51-200 | Mountain View, CA, United States | 51-200 | Exact match | 111 contacts → |
“Founded in 2001, HiFX is a software consultancy firm with a multi-disciplinary team of analysts, engineers, architects and UI/UX specialists.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Callibritycallibrity.comHQ: Cincinnati, OH, United StatesReported employees: 51-200 | Cincinnati, OH, United States | 51-200 | Exact match | 106 contacts → |
“Callibrity is the software consultancy helping clients do more with technology.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Evolveware, INCevolveware.comHQ: Santa Clara, CA, United StatesReported employees: 51-200 | Santa Clara, CA, United States | 51-200 | Exact match | 106 contacts → |
“Founded in 2001, EvolveWare provides seamless application modernization journeys for enterprises, government organizations and global partners.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Techerytechery.aiHQ: Plano, TX, United StatesReported employees: 201-500 | Plano, TX, United States | 201-500 | Exact match | 102 contacts → |
“Techery is a top software consultancy helping businesses achieve real technological modernization.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Four JS Development Tools4js.comHQ: Irving, TX, United StatesReported employees: 51-200 | Irving, TX, United States | 51-200 | Exact match | 96 contacts → |
“Build Fast.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Krish Services Groupkrishservicesgroup.comHQ: Chagrin Falls, OH, United StatesReported employees: 51-200 | Chagrin Falls, OH, United States | 51-200 | Exact match | 94 contacts → |
“Krish Services Group: Your Strategic Partner for Modernizing and Scaling Software and Cloud Solutions Founded in 2011, Krish Services Group has transcended its Cleveland roots to…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | AQL Technologiesaqltech.com HQ: Park Ridge, IL, United StatesReported employees: 51-200 | Park Ridge, IL, United States | 51-200 | Exact match | 86 contacts → |
“AQL Technologies is a Microsoft Solutions Partner in Digital App & Innovation and Data & AI providing the highest level of IT expertise and customer satisfaction for the past 15…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Cloudgeometrycloudgeometry.comHQ: Sunnyvale, CA, United StatesReported employees: 51-200 | Sunnyvale, CA, United States | 51-200 | Exact match | 84 contacts → |
“CloudGeometry helps organizations build and modernize existing systems for the AI era, transforming legacy software into cloud-native, data-driven, and AI-ready platforms.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Iceberg Solutionsicebergsolutions.comHQ: Miami, FL, United StatesReported employees: 51-200 | Miami, FL, United States | 51-200 | Exact match | 83 contacts → |
“Iceberg Solutions is an owner-operated software engineering firm with over 30 years of experience delivering mission-critical systems for large, multinational organizations.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Ispirer Systemsispirer.comHQ: Dover, DE, United StatesReported employees: 51-200 | Dover, DE, United States | 51-200 | Exact match | 80 contacts → |
“Ispirer Systems is an international software company that provides the customers with the effective way to improve IT infrastructure.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  CSE Software INCcsesoftware.comHQ: Peoria, IL, United StatesReported employees: 51-200 | Peoria, IL, United States | 51-200 | Exact match | 77 contacts → |
“At CSE Software, we’ve been at the forefront of innovation for over 30 years, delivering strategic software solutions across every major tech evolution, from legacy systems to…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Softacomsoftacom.comHQ: Bellevue, WA, United StatesReported employees: 51-200 | Bellevue, WA, United States | 51-200 | Exact match | 77 contacts → |
“Softacom is a full-cycle business app migration and modernization provider.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Adaptigentadaptigent.comHQ: Winter Park, FL, United StatesReported employees: 51-200 | Winter Park, FL, United States | 51-200 | Exact match | 74 contacts → |
“Adaptigent™ empowers the adaptive, intelligent enterprise, unlocking the potential of legacy mission-critical systems to enable digital transformation.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Synergex International Corporationsynergex.comHQ: Gold River, CA, United StatesReported employees: 51-200 | Gold River, CA, United States | 51-200 | Exact match | 69 contacts → |
“Synergex provides expert software consulting services, a programming language, and a suite of developer tools designed specifically for enterprise application development.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Collabnet Versionone NOW Digital.aidigital.aiHQ: Alpharetta, GA, United StatesReported employees: 201-500 | Alpharetta, GA, United States | 201-500 | Exact match | 69 contacts → |
“We are now Digital.ai.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Staffworxsstaffworxs.comHQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 61 contacts → |
“STAFFWORXS delivers Software Solutions and Services to help Business and Organizations unlock the value of its Potential for growth of the Organization.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Openlegacyopenlegacy.comHQ: Princeton, NJ, United StatesReported employees: 51-200 | Princeton, NJ, United States | 51-200 | Exact match | 58 contacts → |
“Legacy to Cloud-At Your Pace, Without the Risk.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 214 company matches
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Legacy application modernization software suppliers: dataset insights
October 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
213 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 214 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for legacy application modernization software suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many legacy application modernization software suppliers did RevenueBase find based in the United States?
The saved snapshot records 214 matching company records, 7,892 tracked contacts and 1,875 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Legacy application modernization software suppliers by geography
- Legacy application modernization software suppliers based in Brazil
- Legacy application modernization software suppliers based in Canada
- Legacy application modernization software suppliers based in Germany
- Legacy application modernization software suppliers based in India
- Legacy application modernization software suppliers based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 legacy application modernization software suppliers based in the United States. Snapshot: October 19, 2026. https://revenuebase.ai/companies/legacy-application-modernization-software-suppliers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- Lists A-Z
- New lists
- Legacy application modernization software suppliers based in Brazil
- Legacy application modernization software suppliers based in Canada
- Legacy application modernization software suppliers based in Germany
- Legacy application modernization software suppliers based in India
- Legacy application modernization software suppliers based in the United Kingdom
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Company intelligence · public preview
Top 25 legacy application modernization software suppliers based in the United States
RevenueBase records 214 matching company records for legacy application modernization software suppliers based in the United States, with 7,892 tracked contacts and 1,875 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 legacy application modernization software suppliers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Trianztrianz.com HQ: Herndon, VA, United StatesReported employees: 1,001-5,000 | Herndon, VA, United States | 1,001-5,000 | Exact match | 2,330 contacts → |
“Trianz is a "transformation services as a software" company - helping enterprises accelerate cloud adoption and AI transformation through Concierto, our unified, AI-first platform…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Zoolatechzoolatech.com HQ: Miami, FL, United StatesReported employees: 501-1,000 | Miami, FL, United States | 501-1,000 | Exact match | 484 contacts → |
“Zoolatech is a global software engineering partner helping enterprises modernize legacy systems, adopt AI, and build scalable digital platforms.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Newt Globalnewtglobal.com HQ: Irving, TX, United StatesReported employees: 501-1,000 | Irving, TX, United States | 501-1,000 | Exact match | 335 contacts → |
“Empowering enterprise transformation with innovation, agility, and cloud-native modernization.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Softsolsoftsol.com HQ: Fremont, CA, United StatesReported employees: 201-500 | Fremont, CA, United States | 201-500 | Exact match | 218 contacts → |
“SoftSol Technologies delivers IT products and solutions that empower businesses toward greater efficiency, innovation, and cost savings.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Astadiaastadia.com HQ: St. Louis, MO, United StatesReported employees: 201-500 | St. Louis, MO, United States | 201-500 | Exact match | 207 contacts → |
“Astadia is the industry leader for mainframe migrations and modernizations.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Expeed Softwareexpeed.com HQ: Columbus, OH, United StatesReported employees: 51-200 | Columbus, OH, United States | 51-200 | Exact match | 171 contacts → |
“Expeed Software is an engineering and technology partner helping businesses turn technology into a competitive advantage.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Dataterrain, INCdataterrain.com HQ: Palo Alto, CA, United StatesReported employees: 51-200 | Palo Alto, CA, United States | 51-200 | Exact match | 158 contacts → |
“DataTerrain specializes in Business Intelligence migration through an automation-driven approach, with deep expertise in any-to-any BI migration.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Platform 3 Solutionsplatform3solutions.com HQ: Minnetonka, MN, United StatesReported employees: 201-500 | Minnetonka, MN, United States | 201-500 | Exact match | 153 contacts → |
“Platform 3 Solutions is a global leader in end-to-end legacy application migration and retirement solutions.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HIFXhifx.in HQ: Mountain View, CA, United StatesReported employees: 51-200 | Mountain View, CA, United States | 51-200 | Exact match | 111 contacts → |
“Founded in 2001, HiFX is a software consultancy firm with a multi-disciplinary team of analysts, engineers, architects and UI/UX specialists.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Callibritycallibrity.com HQ: Cincinnati, OH, United StatesReported employees: 51-200 | Cincinnati, OH, United States | 51-200 | Exact match | 106 contacts → |
“Callibrity is the software consultancy helping clients do more with technology.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Evolveware, INCevolveware.com HQ: Santa Clara, CA, United StatesReported employees: 51-200 | Santa Clara, CA, United States | 51-200 | Exact match | 106 contacts → |
“Founded in 2001, EvolveWare provides seamless application modernization journeys for enterprises, government organizations and global partners.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Techerytechery.ai HQ: Plano, TX, United StatesReported employees: 201-500 | Plano, TX, United States | 201-500 | Exact match | 102 contacts → |
“Techery is a top software consultancy helping businesses achieve real technological modernization.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Four JS Development Tools4js.com HQ: Irving, TX, United StatesReported employees: 51-200 | Irving, TX, United States | 51-200 | Exact match | 96 contacts → |
“Build Fast.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Krish Services Groupkrishservicesgroup.com HQ: Chagrin Falls, OH, United StatesReported employees: 51-200 | Chagrin Falls, OH, United States | 51-200 | Exact match | 94 contacts → |
“Krish Services Group: Your Strategic Partner for Modernizing and Scaling Software and Cloud Solutions Founded in 2011, Krish Services Group has transcended its Cleveland roots to…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | AQL Technologiesaqltech.com HQ: Park Ridge, IL, United StatesReported employees: 51-200 | Park Ridge, IL, United States | 51-200 | Exact match | 86 contacts → |
“AQL Technologies is a Microsoft Solutions Partner in Digital App & Innovation and Data & AI providing the highest level of IT expertise and customer satisfaction for the past 15…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Cloudgeometrycloudgeometry.com HQ: Sunnyvale, CA, United StatesReported employees: 51-200 | Sunnyvale, CA, United States | 51-200 | Exact match | 84 contacts → |
“CloudGeometry helps organizations build and modernize existing systems for the AI era, transforming legacy software into cloud-native, data-driven, and AI-ready platforms.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Iceberg Solutionsicebergsolutions.com HQ: Miami, FL, United StatesReported employees: 51-200 | Miami, FL, United States | 51-200 | Exact match | 83 contacts → |
“Iceberg Solutions is an owner-operated software engineering firm with over 30 years of experience delivering mission-critical systems for large, multinational organizations.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Ispirer Systemsispirer.com HQ: Dover, DE, United StatesReported employees: 51-200 | Dover, DE, United States | 51-200 | Exact match | 80 contacts → |
“Ispirer Systems is an international software company that provides the customers with the effective way to improve IT infrastructure.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | CSE Software INCcsesoftware.com HQ: Peoria, IL, United StatesReported employees: 51-200 | Peoria, IL, United States | 51-200 | Exact match | 77 contacts → |
“At CSE Software, we’ve been at the forefront of innovation for over 30 years, delivering strategic software solutions across every major tech evolution, from legacy systems to…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Softacomsoftacom.com HQ: Bellevue, WA, United StatesReported employees: 51-200 | Bellevue, WA, United States | 51-200 | Exact match | 77 contacts → |
“Softacom is a full-cycle business app migration and modernization provider.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Adaptigentadaptigent.com HQ: Winter Park, FL, United StatesReported employees: 51-200 | Winter Park, FL, United States | 51-200 | Exact match | 74 contacts → |
“Adaptigent™ empowers the adaptive, intelligent enterprise, unlocking the potential of legacy mission-critical systems to enable digital transformation.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Synergex International Corporationsynergex.com HQ: Gold River, CA, United StatesReported employees: 51-200 | Gold River, CA, United States | 51-200 | Exact match | 69 contacts → |
“Synergex provides expert software consulting services, a programming language, and a suite of developer tools designed specifically for enterprise application development.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Collabnet Versionone NOW Digital.aidigital.ai HQ: Alpharetta, GA, United StatesReported employees: 201-500 | Alpharetta, GA, United States | 201-500 | Exact match | 69 contacts → |
“We are now Digital.ai.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Staffworxsstaffworxs.com HQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 61 contacts → |
“STAFFWORXS delivers Software Solutions and Services to help Business and Organizations unlock the value of its Potential for growth of the Organization.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Openlegacyopenlegacy.com HQ: Princeton, NJ, United StatesReported employees: 51-200 | Princeton, NJ, United States | 51-200 | Exact match | 58 contacts → |
“Legacy to Cloud-At Your Pace, Without the Risk.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 214 company matches
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Legacy application modernization software suppliers: dataset insights
October 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
213 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 214 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for legacy application modernization software suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many legacy application modernization software suppliers did RevenueBase find based in the United States?
The saved snapshot records 214 matching company records, 7,892 tracked contacts and 1,875 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Legacy application modernization software suppliers by geography
- Legacy application modernization software suppliers based in Brazil
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- Legacy application modernization software suppliers based in Germany
- Legacy application modernization software suppliers based in India
- Legacy application modernization software suppliers based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 legacy application modernization software suppliers based in the United States. Snapshot: October 19, 2026. https://revenuebase.ai/companies/legacy-application-modernization-software-suppliers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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