Top Application Modernization Services in the United States
15 Leaders 15 Contenders
999 Companies
List of the Top United States Legacy Modernization Services
Sponsored
-
Undisclosed$150 - $199 / hr10 - 49Jacksonville, FL
Services provided
10% Enterprise App Modernization25% Mobile App Development25% Web Development +3 services20% IT Strategy Consulting10% BI & Big Data Consulting & SI10% UX/UI DesignSee all 5 projectsfeature[23] is a software development company known for building complex applications and providing strategic technological solutions. Reviews indicate a high satisfaction rate, with approximately 90% of feedback emphasizing their technical expertise and adaptability. Clients praise their project management skills and effective communication, with frequent acknowledgment of their ability to blend innovative engineering solutions with business needs. Overall, feature[23] is highly recommended for its reliability and contributions to client success.
-
$50,000+$50 - $99 / hr10 - 49Brooklyn, NY
Services provided
10% Enterprise App Modernization40% Custom Software Development10% Application Management & Support +5 services10% UX/UI Design10% Web Design10% Web Development5% Mobile App Development5% Other Application DevelopmentSee all 1 projectsNext Horizon Tech Solutions is a custom software development company specializing in creating tailored solutions for businesses. They are highly efficient, with 100% of reviewers noting their ability to save time and meet client needs. Their proactive project management and attention to detail ensure a seamless experience for clients seeking comprehensive software solutions.
-
$10,000+$50 - $99 / hr50 - 249Philadelphia, PA
Services provided
10% Enterprise App Modernization50% Web Development10% Application Testing +4 services10% E-Commerce Development10% Mobile App Development5% Application Management & Support5% IT Managed ServicesSee all 12 projectsSpeed & Function is a software modernization company specializing in Enterprise App Modernization services. With a focus on delivering high-quality applications, 100% of reviewers highlight their exceptional project management and effective communication. Clients appreciate their ability to align with company values and foster smooth collaboration, resulting in successful project outcomes and enhanced client satisfaction.
-
$10,000+$50 - $99 / hr10 - 49San Francisco, CA
Services provided
10% Enterprise App Modernization20% Custom Software Development20% Mobile App Development +4 services20% Web Development10% AI Development10% Product Design10% UX/UI DesignSee all 1 projectsStreamline Social is a company specializing in enhancing user interfaces for mobile applications. The overall feedback is positive, with clients appreciating their resourcefulness and willingness to explore solutions. However, 100% of reviewers mentioned a desire for faster project completion, indicating an area for potential improvement.
-
$25,000+$100 - $149 / hr2 - 9Phoenix, AZ
Services provided
10% Enterprise App Modernization45% Web Development10% Application Management & Support +4 services10% Application Testing10% Custom Software Development10% Other Application Development5% IT Staff AugmentationSee all 4 projectsVelocity Labs is a software development company specializing in creating and maintaining custom applications and platforms using Ruby on Rails. Across their reviews, 100% of the feedback is positive, highlighting their reliability, innovation, and effective project management. Clients commend them for delivering high-quality solutions and having a strong communication process, with 75% of reviews noting their impressive problem-solving capabilities.
-
UndisclosedUndisclosed2 - 9Encinitas, CA
Services provided
10% Enterprise App Modernization25% CRM Consulting and SI15% Custom Software Development +7 services15% Web Development10% E-Commerce Development5% BI & Big Data Consulting & SI5% Blockchain5% IT Strategy Consulting5% Mobile App Development5% Web DesignSee all 1 projectsAgency73 is a software development company highly regarded for delivering customizable solutions in customer chat interfaces and call recording analytics. Reviews highlight their professionalism and adaptability, with 100% of feedback noting their commitment to quality and secure solutions. Clients appreciate their collaborative approach, ability to meet tight deadlines, and effective project management, despite occasional challenges due to their small team size.
-
$1,000+$150 - $199 / hr2 - 9Nashua, NH
Services provided
15% Enterprise App Modernization30% Custom Software Development25% AI Consulting +2 services20% AI Agents10% AI DevelopmentSee all 2 projectsAmbit Logic LLC is a digital services company specializing in website maintenance, marketing, and brand consultation. Feedback from clients is overwhelmingly positive, with 100% of reviewers highlighting their professional, proactive approach and fast project delivery. Clients commend the company for clear communication and effective SEO strategies, although a more structured onboarding process could enhance the experience further.
-
$50,000+$50 - $99 / hr10 - 49Bloomfield Hills, MI
Services provided
10% Enterprise App Modernization20% Custom Software Development20% Mobile App Development +4 services20% Web Development10% Application Testing10% Cloud Consulting & SI10% IT Staff AugmentationSee all 5 projectsCivicSoft is a software development company specializing in cloud-based solutions, analytics software, and custom software development. Their reviews highlight a strong reputation for professionalism, effective communication, and project management excellence, with 100% of reviewers noting their ability to deliver complex projects successfully. Clients appreciate CivicSoft's commitment to quality and their collaborative approach, which fosters strong partnerships and client satisfaction.
-
$10,000+Undisclosed2 - 9Houston, TX
Services provided
10% Enterprise App Modernization10% AI Agents10% AI Consulting +7 services10% AI Development10% API Development10% Custom Software Development10% Generative AI10% Mobile App Development10% UX/UI Design10% Web DevelopmentSee all 1 projectsCrrraw Holdings LLC is a development company specializing in mobile app and backend solutions. According to the reviews, 100% of the feedback is positive, highlighting their excellent project management, fast responsiveness, and strong alignment with client values. Clients particularly appreciate their dedication to customer satisfaction and the seamless member experience they deliver.
-
$10,000+$25 - $49 / hr50 - 249The Woodlands, TX
Services provided
10% Enterprise App Modernization20% Custom Software Development15% Web Development +6 services10% AR/VR Development10% Cloud Consulting & SI10% Cybersecurity10% IT Staff Augmentation10% Mobile App Development5% E-Commerce DevelopmentSee all 1 projectsWundertec is a Mexican-based company specializing in custom CRM development and UI design, primarily serving clients in Central America and the US. Most reviews highlight their flexibility and programming strengths, with 70% noting good collaboration and budget management. However, 30% suggest challenges with timing and proactive conceptual work.
-
$50,000+$200 - $300 / hr10 - 49Loveland, CO
Services provided
10% Enterprise App Modernization30% Custom Software Development30% Mobile App Development +3 services15% Web Development10% Other Application Development5% IoT DevelopmentSee all 1 projectsRadial Development Group, LLC is a versatile software development company that effectively augments teams by addressing complex technical challenges such as dependency management and CI/CD pipelines. Notable strengths include professional communication and agile methodologies, with 100% of reviewers praising their problem-solving capabilities, though some suggest more frequent communication could enhance efficiency.
-
$1,000+$200 - $300 / hr10 - 49Waltham, MA
Services provided
30% Enterprise App Modernization35% Custom Software Development20% ERP Consulting and SI +1 service15% Web DevelopmentSee all 5 projectsPractical Computer Applications (PCApps) is a software modernization company specializing in Enterprise Application Modernization. With a 100% positive feedback rate, they are praised for their flawless delivery, exceptional team communication, and adherence to project timelines. Reviewers highlight their effective conversion of legacy systems, underscoring their competence in digital transformation and IT modernization.
-
$25,000+$100 - $149 / hr50 - 249Richmond, VA
Services provided
20% Enterprise App Modernization35% Custom Software Development20% BI & Big Data Consulting & SI +2 services20% Product Design5% Robotics Process AutomationUDig, a software development firm, was established in 2001. They focuses on Custom Software Development and Product Design.
Read more -
$50,000+$50 - $99 / hr10 - 49New York, NY
Services provided
15% Enterprise App Modernization30% Custom Software Development25% Mobile App Development +4 services10% Search Engine Optimization10% Web Development5% Back Office Outsourcing5% Web DesignSee all 1 projectsDRC Systems USA LLC is a technology solutions provider specializing in app development, as evidenced by their work on FitBuddy, a digital fitness platform. Reviews highlight their efficient project management and proactive problem-solving, leading to a 4.8-star average rating and a 35% increase in active users. All feedback was positive, with minor suggestions for faster UI/UX refinements.
-
UndisclosedUndisclosed1,000 - 9,999Atlanta, GA
Services provided
20% Enterprise App Modernization20% AI Development20% Application Testing +2 services20% Custom Software Development20% Generative AISee all 19 projectsKMS Technology is a versatile software development company known for their full-stack development, testing, and custom coding services. The overall feedback from reviews is overwhelmingly positive, with clients praising their high-quality deliverables, effective project management, and strong cultural fit. Approximately 90% of reviewers highlight their impressive attention to detail and responsive communication, while no significant areas for improvement were identified, except for occasional time zone challenges.
-
UndisclosedUndisclosed250 - 999Mettawa, IL
Services provided
10% Enterprise App Modernization20% Business Consulting15% Commercial Printing +4 services15% Cybersecurity15% IT Managed Services15% Marketing Strategy10% Document Digitization & ManagementSee all 1 projectsImpact Networking is a cybersecurity consultancy that offers services such as security assessments, including penetration and vulnerability testing. Generally, client feedback is positive, with 80% praising their knowledge and project management skills, while 20% noted a tendency to be pushy with equipment recommendations aligned with their familiar solutions.
-
$25,000+$150 - $199 / hr10 - 49Chantilly, VA
Services provided
10% Enterprise App Modernization20% Mobile App Development20% UX/UI Design +3 services20% Web Design20% Web Development10% Custom Software DevelopmentSee all 1 projectsTDMK Digital is a mobile application development company known for its innovative design and effective project management skills. The company received positive feedback for its design capabilities and responsiveness, with approximately 80% of the feedback praising these aspects. However, some clients noted challenges with data integration and time estimation, suggesting areas for improvement.
-
$25,000+$50 - $99 / hr1,000 - 9,999Austin, TX
Services provided
10% Enterprise App Modernization25% IT Staff Augmentation20% Custom Software Development +4 services15% IT Managed Services10% Mobile App Development10% UX/UI Design10% Web DesignSee all 8 projectsMAVA Partners is a software and app development company known for delivering tailored technological solutions such as custom dashboards, membership systems, and standardized test platforms. Across their reviews, 100% of clients commend their responsive project management and technical expertise. While 17% of feedback highlights room for improvement in meeting preparedness, 83% of clients praise the value and professionalism of MAVA Partners' services.
-
$5,000+< $25 / hr10 - 49Newark, DE
Services provided
10% Enterprise App Modernization20% Custom Software Development15% IT Staff Augmentation +7 services10% AI Consulting10% IT Strategy Consulting10% Low/No Code Development10% Mobile App Development5% Application Management & Support5% Cloud Consulting & SI5% Data Annotation ServicesSee all 11 projectsEkkel AI is a versatile software development company specializing in AI solutions, web applications, blockchain technologies, and custom software development. With a strong focus on AI model development, cloud-based solutions, and web and mobile app development, Ekkel AI consistently delivers high-quality, timely projects. From the reviews, 100% of clients expressed satisfaction, noting Ekkel AI's problem-solving skills, dedication, and effective project management, with a notable emphasis on their round-the-clock availability and excellent communication.
-
$10,000+Undisclosed250 - 999Franklin, MA
Services provided
20% Enterprise App Modernization25% IT Managed Services20% AI Consulting +2 services20% Cloud Consulting & SI15% IT Strategy ConsultingFresche Solutions is an IT managed services company. They were founded in 1976 and focus on IT managed services and cloud consulting & SI.
Read more -
$25,000+$50 - $99 / hr50 - 249Northampton, MA
Services provided
20% Enterprise App Modernization20% E-Commerce Development20% UX/UI Design +4 services10% AI Development10% Custom Software Development10% Low/No Code Development10% Web DesignILSA Interactive is an UX design agency launched in 2009. Their services include UX/UI Design and Custom Software Development.
Read more -
$50,000+$150 - $199 / hr10 - 49Atlanta, GA
Services provided
14% Enterprise App Modernization23% Web Development17% Custom Software Development +7 services11% Digital Strategy9% API Development6% Web Design5% AI Agents5% AI Consulting5% AI Development5% E-Commerce DevelopmentCrowd Favorite, a small web development company, is headquartered in Atlanta, Georgia and Las Vegas, Nevada. Their services include Web Development and Custom Software Development.
Read more -
$10,000+$100 - $149 / hr10 - 49Parsippany-Troy Hills, NJ
Services provided
15% Enterprise App Modernization20% Custom Software Development15% Mobile App Development +5 services10% AI Development10% Application Management & Support10% DevOps Managed Services10% E-Commerce Development10% Web DevelopmentSoftware development firm INVASSO LLC focuses on Custom Software Development and Mobile App Development. They were founded in 2017.
Read more -
$50,000+$100 - $149 / hr10 - 49Chesterbrook, PA
Services provided
14% Enterprise App Modernization16% Custom Software Development14% DevOps Managed Services +4 services14% IT Strategy Consulting14% Insurance Services & Brokers14% UX/UI Design14% Web DevelopmentAmalgam, a custom software development firm, was established in 2012. In Chesterbrook, Pennsylvania, the team offers Custom Software Development and UX/UI Design.
Read more -
$5,000+$25 - $49 / hr10 - 49St. Petersburg, FL
Services provided
30% Enterprise App Modernization15% Custom Software Development10% BI & Big Data Consulting & SI +6 services10% DevOps Managed Services10% IT Staff Augmentation10% Web Development5% Business Consulting5% Cloud Consulting & SI5% Microservices Architecture ServicesTechstack Digital is an Enterprise App Modernization company launched in 2019. The small team focuses on Enterprise App Modernization and Custom Software Development.
Read more -
$25,000+$100 - $149 / hr10 - 49Castle Rock, CO
Services provided
10% Enterprise App Modernization30% Custom Software Development14% Low/No Code Development +7 services10% IT Strategy Consulting10% Mobile App Development10% Web Development5% AI Development5% Robotics Process Automation5% UX/UI Design1% Web DesignBlueRival Software, a custom software development firm, was launched in 2012. The team focuses on Custom Software Development and IT strategy consulting and is headquartered in Castle Rock,
Read more -
$10,000+$300+ / hr10 - 49San Mateo, CA
Services provided
100% Enterprise App ModernizationEstablished in 2009, On Demand One, Inc. Is a small Enterprise App Modernization company. Their team focuses on Enterprise App Modernization.
Read more -
UndisclosedUndisclosed50 - 249Newton, MA
Services provided
10% Enterprise App Modernization20% Cloud Consulting & SI20% IT Strategy Consulting +6 services10% BI & Big Data Consulting & SI10% Custom Software Development10% IT Managed Services10% Low/No Code Development5% IT Staff Augmentation5% Logistics & Supply Chain ConsultingCleartelligence is an IT strategy consulting company. They offer IT strategy consulting and BI & big data consulting & SI and are located in Newton, Massachusetts.
Read more -
$50,000+$100 - $149 / hr2 - 9Austin, TX
Services provided
70% Enterprise App Modernization10% Application Management & Support10% Custom Software Development +1 service10% Web DesignSemantic Designs, an Enterprise App Modernization company, is located in Austin, Texas. They provide Enterprise App Modernization and Custom Software Development and were launched in 1996.
Read more -
$5,000+$50 - $99 / hr50 - 249Panama City Beach, FL
Services provided
20% Enterprise App Modernization40% Custom Software Development20% Mobile App Development +2 services10% UX/UI Design10% Web DevelopmentSee all 6 projectsTeknika is a versatile technology company specializing in both hardware and software development solutions, including mobile and web application development, embedded systems, and UX/UI design. Across numerous reviews, clients praised Teknika for its strong project management, comprehensive technical expertise, and ability to integrate various technologies seamlessly. Approximately 90% of reviewers highlighted Teknika’s effective communication and timely delivery, cementing their reputation as a reliable partner in long-term engagements.
-
UndisclosedUndisclosed10 - 49Irvine, CA
Services provided
35% Enterprise App Modernization20% IT Managed Services15% Custom Software Development +3 services10% AI Consulting10% Cloud Consulting & SI10% Web DevelopmentEstablished in 2017, Chiron IT is an Enterprise App Modernization company. Their team focuses on Enterprise App Modernization and IT managed services.
Read more -
UndisclosedUndisclosed250 - 999Somerville, NJ
Services provided
100% Enterprise App ModernizationEntrans Technologies is a Somerville, New Jersey-based Enterprise App Modernization company. They specialize in Enterprise App Modernization and were established in 2019.
Read more -
$10,000+$25 - $49 / hr250 - 999Southfield, MI
Services provided
10% Enterprise App Modernization15% Custom Software Development10% BI & Big Data Consulting & SI +7 services10% Blockchain10% Cybersecurity10% E-Commerce Development10% IT Managed Services10% Mobile App Development10% Web Design5% Application TestingSee all 1 projectsTrajectus offers software architecture, development, and bespoke development services. The reviews consistently highlight their expertise, timely project management, and ability to deliver actionable outcomes. Clients appreciate Trajectus for their strong alignment with company values and excellent communication, resulting in high satisfaction with the project results.
-
Undisclosed$25 - $49 / hr10 - 49Austin, TX
Services provided
10% Enterprise App Modernization35% Custom Software Development35% IT Staff Augmentation +3 services10% AI Development5% API Development5% DevOps Managed ServicesSee all 13 projectsKreitech is a versatile software development and technology solutions company, offering services ranging from UX/UI design and application development to VR/AR experiences and AI integration. Their reviews reflect a strong emphasis on communication, timely delivery, and adaptability, with 100% of clients noting positive outcomes such as enhanced efficiency, high-quality deliverables, and exceptional project management. Clients consistently praise Kreitech's ability to align with their strategic goals and requirements.
-
UndisclosedUndisclosed10 - 49Washington, DC
Services provided
60% Enterprise App Modernization20% Application Testing10% AI Consulting +1 service10% IT Strategy ConsultingIce Tea Group, LLC is a small Enterprise App Modernization company. They provide Enterprise App Modernization and Application Testing and were founded in 1998.
Read more -
$25,000+$50 - $99 / hr250 - 999Pleasanton, CA
Services provided
10% Enterprise App Modernization40% Blockchain25% Custom Software Development +4 services10% Web Development5% IT Staff Augmentation5% Microservices Architecture Services5% Mobile App DevelopmentSee all 34 projectsAltoros is a software development company specializing in custom software solutions, including web and mobile development, UX design, and staff augmentation. The reviews are overwhelmingly positive, with 90% highlighting their professionalism and effective communication. Clients commend Altoros for their timely delivery, adaptability, and high-quality work, although there is a suggestion for improved transparency in cybersecurity compliance.
-
Undisclosed$100 - $149 / hr50 - 249Lenexa, KS
Services provided
25% Enterprise App Modernization40% Custom Software Development10% IT Staff Augmentation +4 services10% IT Strategy Consulting7% Mobile App Development5% Cloud Consulting & SI3% UX/UI DesignKeyhole Software is a software development company based in Lenexa, Kansas. Their services include Custom Software Development and Enterprise App Modernization.
Read more -
$5,000+$150 - $199 / hr10 - 49Chicago, IL
Services provided
60% Enterprise App Modernization20% IT Strategy Consulting15% Robotics Process Automation +1 service5% Other Application DevelopmentLaunched in 2020, Kumo Partners is a small Chicago, Illinois-based Enterprise App Modernization company. Their services include Enterprise App Modernization and IT strategy consulting.
Read more -
$1,000+Undisclosed10 - 49Cheyenne, WY
Services provided
70% Enterprise App Modernization30% AI DevelopmentEnterprise App Modernization company Ozgar AI focuses on Enterprise App Modernization and Artificial Intelligence. They were established in 2024.
Read more -
$10,000+$25 - $49 / hr10 - 49Seattle, WA
Services provided
70% Enterprise App Modernization10% Cloud Consulting & SI10% Custom Software Development +1 service10% ERP Consulting and SIAmberteq is a small Enterprise App Modernization company. Founded in 2018, the team offers Enterprise App Modernization and cloud consulting & SI.
Read more -
$10,000+$50 - $99 / hr250 - 999Farmington Hills, MI
Services provided
20% Enterprise App Modernization10% Application Management & Support10% BI & Big Data Consulting & SI +7 services10% Custom Software Development10% IT Staff Augmentation10% Mobile App Development10% UX/UI Design10% Web Design5% AI Development5% Cloud Consulting & SISoftura is a midsize Farmington Hills, Michigan-based Application Management & Support company. Their services include Application Management & Support and Enterprise App Modernization.
Read more -
$50,000+$50 - $99 / hr1,000 - 9,999Atlanta, GA
Services provided
15% Enterprise App Modernization30% Custom Software Development25% AI Development +3 services10% BI & Big Data Consulting & SI10% IT Strategy Consulting10% Low/No Code DevelopmentSee all 31 projectsSparq is a technology solutions provider specializing in leveraging AI and machine learning to extract insights from data for logistics and delivery companies. The reviews for Sparq are overwhelmingly positive, highlighting their efficient project management, timely delivery, and practical use of known platforms and tools, with no negative feedback reported. Clients appreciate their no-nonsense approach and alignment with company values.
-
$25,000+$100 - $149 / hr10 - 49Houston, TX
Services provided
15% Enterprise App Modernization50% E-Commerce Development10% CRM Consulting and SI +3 services10% IT Strategy Consulting10% Other Application Development5% BI & Big Data Consulting & SICSS Commerce is an e-commerce development firm. They were launched in 2018, and their services include E-Commerce Development and Enterprise App Modernization.
Read more -
UndisclosedUndisclosed10 - 49Irving, TX
Services provided
50% Enterprise App Modernization50% Other Application DevelopmentEnterprise App Modernization and Other Application Development company Textellent was launched in 2013. The team offers Enterprise App Modernization and Other Application Development.
Read more -
$250,000+$50 - $99 / hr1,000 - 9,999Morrisville, NC
Services provided
20% Enterprise App Modernization20% Application Testing20% BI & Big Data Consulting & SI +2 services20% Generative AI20% Mobile App DevelopmentEmergys Corporation is a big data analytics company launched in 1998. Located in Morrisville, North Carolina, the team offers BI & big data consulting & SI and Mobile App Development.
Read more -
$50,000+$100 - $149 / hr1,000 - 9,999Pittsburgh, PA
Services provided
20% Enterprise App Modernization30% AI Consulting20% Custom Software Development +3 services20% IT Staff Augmentation5% CRM Consulting and SI5% ERP Consulting and SILocated in Pittsburgh, Pennsylvania and Chennai, India, CEI is an AI Consulting company. They focus on AI Consulting and Enterprise App Modernization.
Read more -
$5,000+$25 - $49 / hr50 - 249Overland Park, KS
Services provided
10% Enterprise App Modernization10% API Development10% Application Testing +7 services10% CRM Consulting and SI10% Custom Software Development10% E-Commerce Development10% Low/No Code Development10% Mobile App Development10% Web Design10% Web DevelopmentSee all 1 projectsTechnology Ally is an offshore software outsourcing company which focuses on building and maintaining web and mobile software solutions for small and medium sized businesses. Technology Ally
Read more -
$5,000+$150 - $199 / hr50 - 249Redmond, WA
Services provided
40% Enterprise App Modernization10% BI & Big Data Consulting & SI10% Cloud Consulting & SI +5 services10% Cybersecurity10% IT Strategy Consulting10% Other Application Development5% Custom Software Development5% IT Managed ServicesLocated in Redmond, Washington and Noida, India, UnifyCloud LLC is an Enterprise App Modernization company. The team offers Enterprise App Modernization and IT strategy consulting.
Read more -
$10,000+$50 - $99 / hr50 - 249New York, NY
Services provided
10% Enterprise App Modernization20% Custom Software Development20% Mobile App Development +3 services20% Product Design20% UX/UI Design10% Web DesignSee all 13 projects7L International 🇺🇸 🇬🇧 🇪🇺 is a versatile development company specializing in web and software development, UX/UI design, and custom component creation for platforms like Framer. The company consistently receives praise for its high-quality deliverables, adaptability, and effective communication. All reviews reflect satisfaction, with no negative feedback, emphasizing their professionalism and ability to meet client needs efficiently.
-
UndisclosedUndisclosed10 - 49Harrisburg, PA
Services provided
30% Enterprise App Modernization60% Custom Software Development5% Application Management & Support +1 service5% Other Application DevelopmentFounded in 2003, CitizenDeveloper is a software development firm. The team specializes in Custom Software Development and Enterprise App Modernization.
Read more
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 MatchesLook for Verified Providers
Clutch conducts a rigorous verification process, confirming a provider’s business registration, legal history, credit background, and client feedback to be legitimate, so you can trust their ability to deliver. Learn more
Hire with confidence
Clutch Certification badges show the service areas a provider specializes in, backed by 3+ verified, high-rated reviews in the last 24 months. Learn more
Why 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
-
$25,000+$50 - $99 / hr250 - 999Miami, FL
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
30% Enterprise App Modernization70% Other -
$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
15% Enterprise App Modernization85% Other -
$50,000+$100 - $149 / hr10 - 49Costa Mesa, CA
Ability to deliver
37.4/40.018.6/20 Reviews10/10 Clients & Experience8.8/10 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 -
$50,000+$150 - $199 / hr50 - 249Conshohocken, PA
Ability to deliver
36/40.016.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Enterprise App Modernization70% Other -
$10,000+$50 - $99 / hr250 - 999Hudson, OH
Ability to deliver
35.8/40.016.4/20 Reviews9.8/10 Clients & Experience9.6/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$10,000+$50 - $99 / hr50 - 249Houston, TX
Ability to deliver
39.2/40.019.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$25,000+$25 - $49 / hr250 - 999Lakeville, MN
Ability to deliver
36.6/40.016.8/20 Reviews9.9/10 Clients & Experience9.9/10 Market PresenceService focus
15% Enterprise App Modernization85% Other -
$10,000+$25 - $49 / hr50 - 249Portland, OR
Ability to deliver
35.1/40.016.8/20 Reviews10/10 Clients & Experience8.3/10 Market PresenceService focus
30% Enterprise App Modernization70% 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 -
$50,000+$50 - $99 / hr250 - 999Palo Alto, CA
Ability to deliver
35.9/40.016.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
15% Enterprise App Modernization85% Other -
$25,000+$150 - $199 / hr10 - 49Atlanta, GA
Ability to deliver
36.7/40.017.8/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$50,000+$300+ / hr250 - 999Austin, TX
Ability to deliver
36.6/40.016.6/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$25,000+$150 - $199 / hr50 - 249Claymont, DE
Ability to deliver
33.4/40.016.6/20 Reviews10/10 Clients & Experience6.8/10 Market PresenceService focus
30% Enterprise App Modernization70% Other -
$50,000+$50 - $99 / hr50 - 249Scottsdale, AZ
Ability to deliver
36.3/40.017.4/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
15% Enterprise App Modernization85% 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 -
$25,000+$25 - $49 / hr50 - 249Dallas, TX
Ability to deliver
36.9/40.017.2/20 Reviews10/10 Clients & Experience9.7/10 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+$100 - $149 / hr10 - 49Scottsdale, AZ
Ability to deliver
36.1/40.016.6/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
15% Enterprise App Modernization85% Other -
$25,000+$100 - $149 / hr10 - 49Irvine, CA
Ability to deliver
36/40.016.6/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
15% Enterprise App Modernization85% Other -
$10,000+$50 - $99 / hr50 - 249Dallas, TX
Ability to deliver
36.5/40.018.4/20 Reviews8.4/10 Clients & Experience9.7/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$5,000+$100 - $149 / hr10 - 49Denver, CO
Ability to deliver
36.8/40.017.8/20 Reviews10/10 Clients & Experience9.1/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$250,000+$150 - $199 / hr10 - 49Littleton, CO
Ability to deliver
34.2/40.017.6/20 Reviews10/10 Clients & Experience6.6/10 Market PresenceService focus
25% Enterprise App Modernization75% Other -
$5,000+$100 - $149 / hr10 - 49Manor, TX
Ability to deliver
36.6/40.017.8/20 Reviews10/10 Clients & Experience8.8/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$10,000+$50 - $99 / hr10 - 49Farmington, MI
Ability to deliver
31.5/40.016.6/20 Reviews10/10 Clients & Experience4.9/10 Market PresenceService focus
40% Enterprise App Modernization60% 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 -
$25,000+$150 - $199 / hr10 - 49Palm Beach Gardens, FL
Ability to deliver
36.4/40.018/20 Reviews10/10 Clients & Experience8.4/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$25,000+$150 - $199 / hr10 - 49Nashville, TN
Ability to deliver
36.3/40.017.6/20 Reviews10/10 Clients & Experience8.8/10 Market PresenceService focus
10% Enterprise App Modernization90% 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
Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.