Top 100 Application Modernization Companies in the United States

The Best of December 2024

Looking for a top legacy modernization service in the United States?

Application modernization companies can help create new business value from existing applications. Finding the right company to partner with, however, can be an overwhelming process.

Jump to Most Reviewed Companies

List of the Best United States Enterprise Application Modernization Services

451

Jelvix
(25 Reviews) 4.9
- Timeliness
  5.0
- Service Excellence
  4.9
- Value
  4.9
- Would Recommend
  5.0
- $50,000+
- 50 - 249 employees
- Seattle, WA
Jelvix is a custom software development company. They are headquartered in Tallinn, Estonia; Kharkiv, Ukraine; Stuttgart, Germany and London, England and have a midsize team that specializes in Custom Software Development, Enterprise App Modernization, Mobile App Development, and Artificial Intelligence. The agency was established in 2011.
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Clients
- Tiber Capital Group
Industries
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452

FiduciaSoft, LLC
(4 Reviews) 4.9
- Timeliness
  5.0
- Service Excellence
  4.9
- Value
  4.6
- Would Recommend
  5.0
- $25,000+
- 10 - 49 employees
- Twinsburg, OH
FiduciaSoft, LLC is a software development company with headquarters in Twinsburg, Ohio and a development office in Kyiv, Ukraine. Founded in 2015, their team of about 35 employees does enterprise app modernization, customer software development, and web development for small–midmarket businesses.

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Clients
- ATC
Industries
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453

Intevity

(0 Reviews)

Not yet reviewed.
- $100,000+
- 50 - 249 employees
- Franklin, TN
Midsize mobile application development company Intevity, is headquartered in Franklin, Tennessee. The team provides Mobile App Development and AI Consulting.
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Clients
- Under Armour
Industries
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454

ReemRose

(0 Reviews)

Not yet reviewed.
- $10,000+
- 2 - 9 employees
- Miami, FL
Launched in 2024, ReemRose is a small Miami, Florida-based cloud consulting & SI company. Their services include cloud consulting & SI and Web Development.
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455

American Technology Consulting

(0 Reviews)

Not yet reviewed.
- $5,000+
- 250 - 999 employees
- Clive, IA
Launched in 2008, American Technology Consulting is a custom software development company. The company offers Custom Software Development and Product Design.
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456

Zealogics INC

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 250 - 999 employees
- Bridgewater Township, NJ
Zealogics INC is an Engineering company established in 2012. Their team provides Engineering and IT managed services.
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457

Aspire IT Services Partner

(0 Reviews)

Not yet reviewed.
- $1,000+
- 250 - 999 employees
- Stamford, CT
Aspire IT Services Partner is a midsize IT managed services company founded in 2002. Their team provides IT managed services and IT staff augmentation.
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458

PreludeSys

(0 Reviews)

Not yet reviewed.
- $5,000+
- 250 - 999 employees
- Irvine, CA
PreludeSys is an Enterprise App Modernization company. The team is in Irvine, California and Chennai, India, and their services include Enterprise App Modernization and Artificial Intelligence.
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459

Altnetix

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Marietta, GA
Altnetix is a web design company. Located in Marietta, Georgia, the firm was launched in 2018. Their services include Web Design and UX/UI Design.
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460

Devfi, Inc

(0 Reviews)

Not yet reviewed.
- $10,000+
- 250 - 999 employees
- Columbus, OH
Founded in 2012, Devfi, Inc is a midsize data analytics company. Their services include BI & big data consulting & SI and IT staff augmentation.
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461

SID Global Solutions

(0 Reviews)

Not yet reviewed.
- $250,000+
- 250 - 999 employees
- Exton, PA
SID Global Solutions is an IT strategy consulting company launched in 2005. Their team offers IT strategy consulting and cloud consulting & SI.
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462

AAXIS Digital

(0 Reviews)

Not yet reviewed.
- $250,000+
- 250 - 999 employees
- Los Angeles, CA
AAXIS Digital is an e-commerce development company. Headquartered in Los Angeles, California, the firm was founded in 2001. Their services include E-Commerce Development and DevOps Managed Services.
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463

ColeSolutions, LLC

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Piscataway, NJ
ColeSolutions, LLC is a Piscataway, New Jersey-based Enterprise App Modernization company. Established in 2007, the team provides Enterprise App Modernization.
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464

Jazel

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Lake Forest, CA
SEO agency Jazel focuses on Search Engine Optimization and Web Design. They are located in Lake Forest, California.
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465

Medullus Systems

(0 Reviews)

Not yet reviewed.
- $25,000+
- 50 - 249 employees
- Morrisville, NC
In Morrisville, North Carolina, Medullus Systems is a software development company. Established in 2004, the team provides Custom Software Development and Mobile App Development.
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466

Terazo

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Richmond, VA
In Richmond, Virginia and Durham, North Carolina, Terazo is a cloud consulting & SI company. They specialize in cloud consulting & SI and ERP consulting and SI.
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467

IdeaCrew

(0 Reviews)

Not yet reviewed.
- $100,000+
- 50 - 249 employees
- Washington, DC
IdeaCrew is a Washington, District of Columbia-based website development firm. Founded in 2002, the team offers Web Development and Custom Software Development.
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468

Appicoders
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $1,000+
- 50 - 249 employees
- New York, NY
Appicoders is a New York, New York-based mobile app development company. The midsize team offers mobile app development, e-commerce development, AR/VR development, IoT development, and more. The agency was established in 2015.
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469

CloudZenix

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Irving, TX
CloudZenix is a data analytics company. Founded in 2019, the team specializes in BI & big data consulting & SI and IT managed services. The firm is headquartered in Irving, Texas and Bengaluru, India.
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470

Contender Solutions

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Tampa, FL
Contender Solutions is a Tampa, Florida-based IT strategy consulting company. The team focuses on IT strategy consulting and Cybersecurity.
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471

F3 Technology Partners

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- West Hartford, CT
F3 Technology Partners is an Enterprise App Modernization company. The small West Hartford, Connecticut-based team offers Enterprise App Modernization. The agency was established in 2007.
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472

Silex Data Solutions

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Franklin, TN
Silex Data Solutions, an Enterprise App Modernization company, was launched in 2014. The team focuses on Enterprise App Modernization.
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473

Data Concepts LLC

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Glen Allen, VA
Founded in 2000, Data Concepts LLC is a midsize user experience design company. Their team offers UX/UI Design and cloud consulting & SI.
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474

Lobster Technologies

(0 Reviews)

Not yet reviewed.
- $25,000+
- 50 - 249 employees
- Tigard, OR
Lobster Technologies is an Enterprise App Modernization company. The team offers Enterprise App Modernization and Artificial Intelligence and is headquartered in Tigard, Oregon and Ha Noi, Vietnam.
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475

Langa (Out of Business)

(0 Reviews)

Not yet reviewed.
- $50,000+
- 2 - 9 employees
- Norfolk, VA
Langa (Out of Business) is a custom software development company headquartered in Norfolk, Virginia. The team focuses on Custom Software Development and Web Development.
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476

Geonetics

(0 Reviews)

Not yet reviewed.
- $25,000+
- 2 - 9 employees
- Boston, MA
Geonetics is a software development company. Their small team is located in Boston, Massachusetts. Their services include Custom Software Development and Enterprise App Modernization.
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477

Atwoodz

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Las Vegas, NV
Atwoodz is a small Enterprise App Modernization company located in Las Vegas, Nevada. The team specializes in Enterprise App Modernization and E-Commerce Development.
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478

WJOB Consulting Services LLC

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Glassboro, NJ
Enterprise App Modernization company WJOB Consulting Services LLC was launched in 2017. The agency specializes in Enterprise App Modernization and CRM consulting and SI.
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479

MZK Corporation Inc.

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Sterling, VA
MZK Corporation Inc. Is a Cybersecurity company. Established in 2000, the team offers Cybersecurity and Custom Software Development.
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480

Das Federal, LLC

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Gaithersburg, MD
Das Federal, LLC is a custom software development company. They are in Gaithersburg, Maryland, and their services include Custom Software Development and Enterprise App Modernization.
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