Top Application Modernization Services in the United States
907 Companies
List of the Top United States Legacy Modernization Services
Sponsored
-
UndisclosedUndisclosed250 - 999Overland Park, KS
Services provided
10% Enterprise App Modernization10% AI Development10% API Development +7 services10% BI & Big Data Consulting & SI10% CRM Consulting and SI10% Cloud Consulting & SI10% Custom Software Development10% DevOps Managed Services10% Mobile App Development10% UX/UI DesignUX design company Creative Capsule LLC focuses on UX/UI Design and BI & big data consulting & SI. They are in Verna, India and Overland Park, Kansas.
Read moreSee All Locations (2)Overland Park, KS
10875 Benson Drive # 275
Overland Park, KS 662106 - 9
913.717.7162
Was this helpful?
-
$1,000+< $25 / hr50 - 249Cheyenne, WY
Services provided
20% Enterprise App Modernization20% Custom Software Development20% IoT Development +5 services10% E-Commerce Development10% IT Staff Augmentation10% Mobile App Development5% Application Testing5% Web DevelopmentBased in Cheyenne, Wyoming and Lahore, Pakistan, BITKNOX is a software development company. The team offers Custom Software Development and IoT development.
Read more -
$10,000+< $25 / hr250 - 999Middletown, DE
Services provided
10% Enterprise App Modernization25% IT Staff Augmentation20% AI Development +3 services20% Custom Software Development15% Cloud Consulting & SI10% Web DevelopmentSee all 67 projectseSparkBiz is a versatile development company specializing in software, web, and mobile app development. Reviews indicate a 95% positive feedback rate, with clients highlighting their professionalism, adaptability, and commitment to meeting project deadlines. A recurring theme across 70% of reviews is their impressive capability to quickly understand existing codebases and deliver high-quality, bug-free solutions, although some suggest improvements in communication around timelines.
Reviews mention Exceptional performance
The feedback regarding eSparkBiz highlights their exceptional performance, particularly in understanding client needs and delivering timely, precise solutions. A project manager from Proleven noted their impressive competence and dedication to finding optimal solutions, stating they thoroughly reviewed requests and met all outlined objectives. Clients appreciated their alignment with company values and effective communication, contributing to a successful project outcome. Overall, sentiment reflects high satisfaction with eSparkBiz's capabilities and service.-
Custom Software Development for Marketing Company
5.0 Dec 3, 2021They develop customizable software. Additionally, they have tremendous understanding, delivery, pricing, and honesty. eSparksBiz’s team holds on to what they say and follows through.
Read Full Review -
Web Development for Digital Marketing Agency
5.0 Jan 18, 2019They delivered exactly what they promised in a timely manner. They met every deadline and made me look good. Their work was excellent and the handoff was simple.
Read Full Review -
Web & Mobile App Development for Financial Services Company
5.0 Jun 27, 2025The project management by eSparkBiz was outstanding. Their team was highly organized, responsive, and proactive throughout the engagement. We didn’t face any major roadblocks, and they consistently delivered milestones on time.
Read Full Review -
Web & Mobile App Development for Financial Services Company
5.0 Jun 27, 2025What impressed us most about eSparkBiz was their ability to operate like a well-oiled machine. They have a large and capable team, which allowed them to allocate the right resources promptly without any delays. Everything—from development to support—was managed under one roof, making coordination incredibly smooth.
Read Full Review
Was this helpful?
8 of 8 reviews are 5 stars$50,000 – $199,999 avg. project costRead 8 Recent ReviewsReviewed 8 times in the past 6 months
Recent client feedback for eSparkBiz indicates a strong overall sentiment, highlighting their professionalism, timely delivery, and effective communication. Clients praised their ability to improve platform stability and user engagement, with notable results such as a 20% reduction in bugs and successful feature development. However, some reviews suggested minor areas for improvement, such as clearer communication regarding project timelines. Overall, eSparkBiz is recognized for their dedication and quality of work, making them a favorable choice for various projects.Was this helpful?
Industry Experience
eSparkBiz has demonstrated expertise across various industries, including Information Technology, Advertising & Marketing, Education, Hospitality, Financial Services, and Manufacturing. Clients commend their professionalism, quality of work, and efficient project management. In IT and Education, they excel in software development and UI/UX design, while in Advertising, they deliver effective web solutions. Overall, sentiment is highly positive, indicating strong alignment with client goals and a collaborative approach, making them a valuable partner in diverse sectors.
Read All ReviewsSelect Industry to see insights
Food & Beverages Restaurants Education Business services Manufacturing Financial services Advertising & marketing IT Services Healthcare Consulting Automotive Design Energy & natural resources Hospitality & leisure Other industries Software Information technology ResearchWas this helpful?
View projects from:
Was this helpful?
-
-
UndisclosedUndisclosed50 - 249Naperville, IL
Services provided
20% Enterprise App Modernization40% Application Testing20% IT Staff Augmentation +1 service20% Robotics Process AutomationBased in Naperville, Illinois and Bengaluru, India, SOAIS is an Application Testing company. They offer Application Testing and IT staff augmentation and were established in 2006.
Read more -
UndisclosedUndisclosed250 - 999Fremont, CA
Services provided
10% Enterprise App Modernization15% DevOps Managed Services15% IT Managed Services +7 services15% Robotics Process Automation10% Application Testing10% Business Consulting10% IoT Development5% Application Management & Support5% Compliance Consulting5% Other Application DevelopmentFounded in 2000, MicroGenesis Techsoft Pvt. Ltd. Is an IT managed services company. The team provides IT managed services and Robotics Process Automation.
Read moreSee All Locations (6)Fremont, CA
38350 Fremont Blvd
Fremont, CA 94536Was this helpful?
-
UndisclosedUndisclosed50 - 249San Jose, CA
Services provided
10% Enterprise App Modernization10% CRM Consulting and SI10% Cloud Consulting & SI +7 services10% Custom Software Development10% IT Managed Services10% IT Strategy Consulting10% IoT Development10% Mobile App Development10% Other IT Consulting and SI10% Unified Communications Consulting & SIXebrium Inc, a midsize custom software development firm, is located in San Jose, California and Pune, India. Their services include Custom Software Development and Enterprise App Modernization.
Read more -
UndisclosedUndisclosed50 - 249New York, NY
Services provided
20% Enterprise App Modernization30% Mobile App Development20% Application Testing +2 services20% Web Development10% Application Management & SupportFounded in 2010, Veridic Technologies Pvt Ltd is an application development company. The midsize team specializes in Mobile App Development and Enterprise App Modernization.
Read moreSee All Locations (3)New York, NY
555 Madison Avenue,
New York, NY 10022+1 (585)-268-3184
Was this helpful?
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My MatchesTell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
Rollover to see company insights or click a company below for more details.
A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.
By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More
Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
Ability to Deliver considers three criteria:
- Client feedback and reviews
- Work experience and previous projects
- Market presence and reputation in the industry
List of the Top 15 United States Legacy Modernization Services
-
$50,000+$50 - $99 / hr1,000 - 9,999New York, NY
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$50,000+$150 - $199 / hr50 - 249Conshohocken, PA
Ability to deliver
36.4/40.016.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Enterprise App Modernization70% Other -
$100,000+$150 - $199 / hr50 - 249Southborough, MA
Ability to deliver
32.2/40.015.8/20 Reviews10/10 Clients & Experience6.4/10 Market PresenceService focus
50% Enterprise App Modernization50% Other -
$10,000+$25 - $49 / hr50 - 249Portland, OR
Ability to deliver
35.3/40.017/20 Reviews10/10 Clients & Experience8.3/10 Market PresenceService focus
30% Enterprise App Modernization70% Other -
$50,000+$50 - $99 / hr250 - 999Palo Alto, CA
Ability to deliver
36.3/40.016.6/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
15% Enterprise App Modernization85% Other -
$10,000+$50 - $99 / hr50 - 249Lakewood, CO
Ability to deliver
38.4/40.018.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$25,000+$150 - $199 / hr10 - 49Atlanta, GA
Ability to deliver
36.3/40.017.4/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
Undisclosed$100 - $149 / hr250 - 999Austin, TX
Ability to deliver
36.5/40.016.6/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$25,000+$100 - $149 / hr10 - 49Manor, TX
Ability to deliver
35.4/40.018.4/20 Reviews10/10 Clients & Experience7/10 Market PresenceService focus
25% Enterprise App Modernization75% Other -
$50,000+$50 - $99 / hr250 - 999Hudson, OH
Ability to deliver
36.3/40.016.8/20 Reviews9.8/10 Clients & Experience9.7/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$25,000+$200 - $300 / hr10 - 49New York, NY
Ability to deliver
30.9/40.015.6/20 Reviews7.6/10 Clients & Experience7.7/10 Market PresenceService focus
50% Enterprise App Modernization50% Other -
$50,000+$100 - $149 / hr10 - 49Costa Mesa, CA
Ability to deliver
37.6/40.018.8/20 Reviews10/10 Clients & Experience8.8/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$25,000+$100 - $149 / hr10 - 49Irvine, CA
Ability to deliver
36.6/40.017.2/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
15% Enterprise App Modernization85% Other -
$5,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
35.8/40.017/20 Reviews9/10 Clients & Experience9.8/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$1,000+$100 - $149 / hr10 - 49Denver, CO
Ability to deliver
37/40.018/20 Reviews10/10 Clients & Experience9.1/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$100,000+$150 - $199 / hr250 - 999Los Angeles, CA
Ability to deliver
35.7/40.016.2/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$50,000+$50 - $99 / hr50 - 249Scottsdale, AZ
Ability to deliver
35.5/40.016.6/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
15% Enterprise App Modernization85% Other -
$50,000+$50 - $99 / hr10 - 49Baton Rouge, LA
Ability to deliver
36.5/40.017.2/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$25,000+Undisclosed250 - 999Reston, VA
Ability to deliver
35.1/40.015.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$75,000+$150 - $199 / hr10 - 49Denver, CO
Ability to deliver
35.5/40.017.6/20 Reviews10/10 Clients & Experience8/10 Market PresenceService focus
15% Enterprise App Modernization85% Other -
$10,000+$100 - $149 / hr10 - 49Providence, RI
Ability to deliver
35.5/40.016.8/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
15% Enterprise App Modernization85% Other -
$25,000+$100 - $149 / hr10 - 49Tysons, VA
Ability to deliver
36.2/40.018/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$25,000+$150 - $199 / hr10 - 49Palm Beach Gardens, FL
Ability to deliver
36.2/40.017.8/20 Reviews10/10 Clients & Experience8.4/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$25,000+Undisclosed50 - 249College Station, TX
Ability to deliver
35.6/40.016.2/20 Reviews9.8/10 Clients & Experience9.6/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$25,000+$150 - $199 / hr50 - 249Austin, TX
Ability to deliver
35.6/40.015.6/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$50,000+$100 - $149 / hr10 - 49Scottsdale, AZ
Ability to deliver
35.9/40.016.6/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$10,000+$150 - $199 / hr10,000+Bellevue, WA
Ability to deliver
32.6/40.015.2/20 Reviews10/10 Clients & Experience7.4/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$50,000+Undisclosed50 - 249Pittsburgh, PA
Ability to deliver
33.5/40.016.4/20 Reviews10/10 Clients & Experience7.1/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
UndisclosedUndisclosed10 - 49Draper, UT
Ability to deliver
35.8/40.016.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$25,000+$25 - $49 / hr50 - 249Dallas, TX
Ability to deliver
35.3/40.015.6/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
10% Enterprise App Modernization90% Other
Get personalized agency matches based on your project goals.