Top Application Modernization Services
-
$1,000+$25 - $49 / hr2 - 9
Services provided
See all 1 projectsTHINQPIXEL LLP is a web development company specializing in online visibility, website development, and payment processing solutions. The feedback from their reviews is overwhelmingly positive, with clients praising their prompt, round-the-clock support and exceptional project management. Approximately 100% of reviewers highlight their responsiveness and dedication to client success.
-
$10,000+$50 - $99 / hr10 - 49Bratislava, Slovakia
Services provided
See all 5 projectsWEZEO is a software development company specializing in web and mobile application development, with expertise in UI/UX design and frontend technologies. Across various reviews, clients have consistently praised their technical proficiency, flexibility, and project management skills, with approximately 90% expressing satisfaction with their deliverables. However, some feedback suggests a need for improved alignment on project goals and expectations.
-
$25,000+$50 - $99 / hr10 - 49Plovdiv, Bulgaria
Services provided
See all 7 projectsDiadraw Ltd. is a versatile software development company specializing in ERP systems, technical integrations, and digital transformation solutions. Consistently praised for their responsiveness, professionalism, and customer service, Diadraw maintains a near-perfect satisfaction rate, with approximately 100% of clients highlighting their timely delivery and effective project management. Clients particularly appreciate the company's alignment with their values and its ability to navigate complex technical challenges.
-
$25,000+$100 - $149 / hr10 - 49Amsterdam, Netherlands
Services provided
See all 1 projectsGenerous.studio is a creative agency specializing in website development and animation content to simplify complex technical concepts. Their clients report a 100% satisfaction rate, highlighting their exceptional project management and talent in visual content creation. Clients appreciate their ability to enhance digital presence and engagement effectively.
-
$1,000+$25 - $49 / hr50 - 249Chennai, India
Services provided
See all 3 projectseGrove Systems is a versatile IT service provider specializing in e-commerce website development, mobile app creation, and platform migrations. Their reviews highlight a commendable 80% positive feedback, with clients appreciating their dedication, project management, and ability to exceed expectations. However, 20% noted areas for improvement, particularly in user experience design.
-
$1,000+< $25 / hr50 - 249Chennai, India
Services provided
See all 61 projectsFresa Technologies is a logistics software provider specializing in integrated freight forwarding management solutions. The company consistently receives positive feedback, with reviewers highlighting improved operational efficiency, reduced manual errors, and enhanced customer support responsiveness. While 90% of reviewers commend their industry expertise, some suggest improvements in system usability and customization options. Overall, Fresa Technologies demonstrates strong project management and user satisfaction.
-
$10,000+$150 - $199 / hr10 - 49Lancaster, PA
Services provided
See all 1 projectsIndustrial Resolution is a web and software development company specializing in developing interfaces, data modeling, and process optimization using modern programming languages like Node.js and GraphQL. The reviews highlight their strong communication skills, effective project management, and problem-solving capabilities, with 100% positive feedback on these aspects. The company is also commended for its industry involvement and adaptability in the face of challenging integration tasks.
-
$1,000+$25 - $49 / hr2 - 9Kharkiv, Ukraine
Services provided
See all 1 projectsBravodev is a software development company specializing in creating, maintaining, and expanding SaaS solutions, particularly for the insurance sector. Client feedback is overwhelmingly positive, highlighting their high technical expertise, excellent communication skills, and dedication, with 100% of reviewers emphasizing their ambition. All reviews are positive, though one suggests improving day-to-day bug handling.
-
$10,000+$50 - $99 / hr250 - 999Chennai, India
Services provided
See all 4 projectsXenovex Technologies Private Limited is a technology solutions provider specializing in customer portal development, system optimization, and platform upgrades. Their reviews highlight a 100% positive response regarding their strong project management, adaptability, and commitment to client success. Approximately 67% of reviewers emphasize their collaborative nature and responsiveness to urgent needs, making them a reliable partner.
-
$10,000+$25 - $49 / hr50 - 249Vadodara, India
Services provided
See all 14 projectsPrakash Software Solutions specializes in Enterprise App Modernization services, offering comprehensive software modernization solutions. Feedback highlights their strong communication, timely delivery, and ability to handle complex issues, with 100% of reviewers mentioning their positive team dynamics and problem-solving skills.
-
$5,000+$25 - $49 / hr10 - 49Leuven, Belgium
Services provided
See all 3 projectsDevsarch is a versatile software development and digital marketing company consistently praised for delivering high-quality projects on time and within budget. Their clients commend their exceptional communication and dedication, with 100% of reviewers highlighting their cultural fit and accommodating nature. They demonstrate expertise in eCommerce platforms, website development, and system performance enhancements, offering excellent value for cost across diverse industries.
-
$5,000+$150 - $199 / hr2 - 9Rochester, MI
Services provided
See all 2 projectsBrilliant Chemistry is a versatile web development and digital solutions company, noted for its exceptional project management and technical expertise. With 100% positive feedback, clients consistently highlight their outstanding communication and ability to transform visions into successful platforms. Their dedication to client success and budgetary considerations further underscores their reputation as a top-notch service provider.
-
$75,000+$25 - $49 / hr10 - 49Calgary, Canada
Services provided
See all 2 projectsOlyras Inc specializes in Enterprise App Modernization, focusing on digital transformation and IT modernization solutions. Reviews highlight their efficient project management, timely delivery, and innovative solutions, particularly emphasizing their commitment to regulatory compliance and agility. Clients commend Olyras Inc for their cross-functional team and alignment with industry best practices.
-
$50,000+$50 - $99 / hr10 - 49Cluj-Napoca, Romania
Services provided
See all 1 projectsDood Software is a software development company specializing in comprehensive product-based solutions, including management, development, and testing services. Their reviews highlight a strong knowledge base and innovative approach, with 100% of reviewers praising their professionalism, organization, and timely delivery. Despite being costlier, clients appreciate their expertise and recommend outsourcing full projects to leverage their well-rounded team's capabilities.
-
$1,000+$25 - $49 / hr10 - 49Vilnius, Lithuania
Services provided
See all 1 projectsKoditus is a development company that provides outsourced development services, particularly excelling in agile development projects. Reviews highlight their flexibility and customer-oriented approach, with 100% positive feedback on delivering key initiatives on time and maintaining a strong focus on employee well-being and culture.
-
$1,000+$25 - $49 / hr10 - 49
Services provided
See all 2 projectsXAMTA INFOTECH is a digital solutions provider, specializing in services such as email marketing setups using tools like Odoo. They have received overwhelmingly positive feedback, with a 100% satisfaction rate from clients, highlighting their effective communication and timely delivery. Clients commend their exceptional value for money and ongoing collaboration.
-
$5,000+$25 - $49 / hr2 - 9Charlotte, NC
Services provided
See all 1 projectsAR Software, LLC is a software development company specializing in rapid deployment of order management solutions using No Code/Low Code platforms, such as Power Platform. Their clients appreciate their efficiency, with 100% of reviewers noting a significant improvement in operational timelines, though some suggest an increase in documentation. The company's rapid delivery and affordability are emphasized in 100% of reviews.
-
$50,000+$150 - $199 / hr10 - 49Lake Forest, CA
Services provided
See all 1 projectsLaminar Consulting Services Inc. is a software development company known for providing highly skilled developers that integrate seamlessly with clients' internal teams. Their reviews highlight a strong ability to assess project needs accurately and deliver results efficiently, with 100% of feedback reflecting satisfaction and a commitment to recommending their services to others.
-
UndisclosedUndisclosed50 - 249Warszawa, Poland
Services provided
See all 6 projectsITSG Global is a versatile software development company specializing in creating innovative solutions using modern technologies such as Generative AI and .NET Core. The company consistently receives high praise for their engagement, flexibility, and ability to deliver high-quality results on time, with 100% of reviewers highlighting their excellent project management and responsiveness to client needs.
-
$10,000+$25 - $49 / hr10 - 49
Services provided
See all 4 projectsSoftCircles is a versatile software development company specializing in mobile app development, web portals, and desktop applications with expertise in integrating AI and SaaS solutions. Their reviews reflect a high level of customer satisfaction, with approximately 100% positive feedback highlighting their timely project delivery and effective communication. SoftCircles is noted for its stability, practical feedback, and problem-solving capabilities, consistently helping clients achieve their goals.
-
$5,000+$50 - $99 / hr10 - 49New York, NY
Services provided
See all 1 projectsCloudacio specializes in deploying cloud solutions for local US governments, with a focus on scalability, security, and AWS expertise. According to reviews, they excel in designing elastic portals that handle high traffic efficiently and maintain robust security measures. Their commitment to customer satisfaction and 24/7 support makes them a trusted partner in government cloud migration.
-
$10,000+$150 - $199 / hr10 - 49Dallas, TX
Services provided
See all 1 projectsAwesome Technologies Inc. is a versatile technology company specializing in employee management solutions, reporting, custom intelligence building, and SharePoint services. With consistently positive feedback, 100% of reviewers appreciate their effective project management style and successful project deployment, notably saving clients significant costs and improving productivity over time.
-
$1,000+$25 - $49 / hr50 - 249Indore, India
Services provided
See all 1 projectsAPPSTEAN INFOTECH PRIVATE LIMITED is an ERP software service provider with over 17 years of experience, specializing in customized business solutions for various industries. Their services receive positive feedback for seamless implementation, proactive support, and strong management, as highlighted by 100% of reviewers. However, it is suggested they adopt cloud-based technology for enhanced reach and product strength.
-
$25,000+< $25 / hr10 - 49
Services provided
See all 1 projectsOctos Global is a software development company specializing in mobile and web applications. Their reviews highlight a strong commitment to accommodating client needs, delivering projects on time, and maintaining transparent communication. Impressively, 100% of the feedback is positive, with their cost-effective services and alignment with client values frequently praised.
-
$1,000+$100 - $149 / hr10 - 49Calgary, Canada
Services provided
See all 10 projectsConvverge, Inc. is an IT consulting firm specializing in Microsoft solutions, including SharePoint, Microsoft 365, and Power BI integrations. Across their reviews, they are consistently praised for their flexibility, responsiveness, and project management capabilities, with 100% of feedback being positive. Clients commend their ability to adapt to workflows and deliver projects on time and within budget.
-
$5,000+< $25 / hr10 - 49Mumbai, India
Services provided
See all 1 projectsAppectual IT Solutions is a dedicated app development company that excels in creating educational platforms using technologies such as SQL, .NET, and ASP.NET. Reviewers highlight a 100% commitment and responsiveness to client needs, though they occasionally require assistance with resource planning. Clients appreciate their adaptability and positive attitude in learning new technologies.
-
$5,000+$25 - $49 / hr10 - 49Gdańsk, Poland
Services provided
See all 2 projectsJMB Lab is a software development company specializing in project management, programming, and quality assurance, with expertise in various platforms such as Linux, Windows, and Mac iOS. Reviews indicate a strong reputation for effective project management and high-quality output, with 100% of customers praising their communication and responsiveness. JMB Lab is highly recommended for their professionalism and ability to deliver timely, reliable solutions.
-
$5,000+$100 - $149 / hr2 - 9Santiago, Chile
Services provided
See all 1 projectsAndes Digital is a technology services company specializing in API integration and technical support. Based on the reviews, 100% of clients praised their ability to modernize and streamline processes efficiently, improving data collection time significantly. Clients also highlighted their adaptability to existing project management frameworks and their proactive approach to execution, although some suggested expanding their team for concurrent projects.
-
$25,000+$50 - $99 / hr10 - 49
Services provided
See all 24 projectsIncipient Corp. specializes in IT Modernization services, emphasizing Enterprise App Modernization and digital transformation. Their reviews highlight a strong commitment to responsive and accommodating project management, with clients particularly praising their "never give up" attitude and successful delivery of cloud computing solutions.
-
$10,000+$150 - $199 / hr2 - 9Darrington, England
Services provided
See all 2 projectsTucanoo Solutions Ltd is a technology development company specializing in custom software solutions, evidenced by their work in digitalizing UN conventions and creating secure online platforms for financial services. Reviews reveal a 100% positive feedback rate, highlighting impressive project management, technical expertise, and quick adaptation to client needs, with a focus on security and high-quality deliverables.
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My Matches
Tell 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.
List of the Top 15 Legacy Modernization Services
-
$25,000+$50 - $99 / hr250 - 999Miami, FL
Ability to deliver
39.3/40.019.6/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
30% Enterprise App Modernization70% Other -
$50,000+$50 - $99 / hr250 - 999Miami, FL
Ability to deliver
39.1/40.020/20 Reviews10/10 Clients & Experience9.1/10 Market PresenceService focus
25% Enterprise App Modernization75% Other -
$5,000+< $25 / hr1,000 - 9,999
Ability to deliver
35.9/40.016.6/20 Reviews10/10 Clients & Experience9.3/10 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+$50 - $99 / hr250 - 999Wrocław, Poland
Ability to deliver
35.4/40.015.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
40% Enterprise App Modernization60% Other -
$10,000+$25 - $49 / hr1,000 - 9,999Southborough, MA
Ability to deliver
37.2/40.017.2/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$10,000+$50 - $99 / hr250 - 999Sacramento, CA
Ability to deliver
34.2/40.016.4/20 Reviews10/10 Clients & Experience7.8/10 Market PresenceService focus
80% Enterprise App Modernization20% Other -
$25,000+$25 - $49 / hr250 - 999Jaipur, India
Ability to deliver
38/40.018.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$100,000+$50 - $99 / hr1,000 - 9,999Oakland, CA
Ability to deliver
34/40.015.2/20 Reviews8.8/10 Clients & Experience10/10 Market PresenceService focus
45% Enterprise App Modernization55% Other -
$25,000+$25 - $49 / hr50 - 249Agoura Hills, CA
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$25,000+$25 - $49 / hr1,000 - 9,999Orlando, FL
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$5,000+$50 - $99 / hr10 - 49Brno, Czech Republic
Ability to deliver
33.8/40.018.2/20 Reviews9.8/10 Clients & Experience5.7/10 Market PresenceService focus
60% Enterprise App Modernization40% Other -
$5,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
37.2/40.017.2/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$10,000+$50 - $99 / hr50 - 249București, Romania
Ability to deliver
35.9/40.020/20 Reviews10/10 Clients & Experience5.9/10 Market PresenceService focus
35% Enterprise App Modernization65% Other -
$10,000+< $25 / hr250 - 999Ahmedabad, India
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$50,000+$50 - $99 / hr1,000 - 9,999Kraków, Poland
Ability to deliver
38.7/40.019/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$50,000+$50 - $99 / hr1,000 - 9,999Atlanta, GA
Ability to deliver
36.6/40.016.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
15% Enterprise App Modernization85% Other -
Undisclosed$150 - $199 / hr250 - 999London, England
Ability to deliver
36.4/40.017.2/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$50,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
38.3/40.018.4/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
20% Enterprise App Modernization80% 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 -
$25,000+$25 - $49 / hr250 - 999Kropyvnytskyi, Ukraine
Ability to deliver
38.9/40.019.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
10% Enterprise App Modernization90% 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 -
$50,000+$100 - $149 / hr10 - 49Costa Mesa, CA
Ability to deliver
36.8/40.018/20 Reviews10/10 Clients & Experience8.8/10 Market PresenceService focus
30% Enterprise App Modernization70% Other -
Undisclosed$25 - $49 / hr250 - 999Toronto, Canada
Ability to deliver
37.1/40.017.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
15% Enterprise App Modernization85% Other -
$50,000+$50 - $99 / hr50 - 249San Francisco, CA
Ability to deliver
39.6/40.019.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$10,000+$50 - $99 / hr50 - 249Houston, TX
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$50,000+$50 - $99 / hr50 - 249Miami, FL
Ability to deliver
35.6/40.017.6/20 Reviews10/10 Clients & Experience8/10 Market PresenceService focus
30% Enterprise App Modernization70% Other -
Undisclosed$25 - $49 / hr250 - 999Beijing, China
Ability to deliver
36.8/40.020/20 Reviews7.2/10 Clients & Experience9.6/10 Market PresenceService focus
15% Enterprise App Modernization85% Other
Top App Modernization Agencies
App modernization companies upgrade, refactor, or re-platform legacy software so it performs like a modern, cloud-ready application. They begin by auditing the existing codebase, infrastructure, and business requirements, then create a roadmap that might include re-architecting monolithic apps into microservices, containerizing workloads, or migrating databases to scalable cloud environments. Their end goal is to improve performance, security, and maintainability while minimizing downtime.
Most firms deliver a mix of strategic and technical services, such as:
- Legacy code assessment and technical debt analysis
- Re-platforming (e.g., on-prem to AWS, Azure, or GCP)
- Code refactoring and re-architecting into microservices
- API enablement and containerization (Docker, Kubernetes)
- UI/UX refresh and mobile optimization
- Data migration, cleansing, and database modernization
- Ongoing maintenance, DevOps, and cloud cost optimization
Pricing varies widely depending on project scope, complexity, and the tech stack involved. Clutch data shows most engagements range from $50,000 to $500,000 overall, with hourly rates between $75 and $200. Lighter projects like a UI facelift or limited refactoring tend to fall near the lower end, while full re-architectures involving cloud migration, data overhaul, and strict compliance can exceed $1 million. Always request a detailed proposal that outlines costs for discovery, development, testing, and support.
When choosing the best right app modernization for your business, consider these:
- Review expertise: Look for case studies that mirror your tech stack (Java, .NET, PHP) and industry compliance needs.
- Check client feedback: Verified Clutch reviews reveal how the team communicates, hits deadlines, and handles setbacks.
- Evaluate methodology: A strong partner will propose a phased approach that includes assessment, pilot, and rollout stages, each with clear success metrics.
- Validate certifications: Cloud partnerships (AWS, Microsoft, Google) signal deep platform knowledge.
- Assess cultural fit: Long projects require easy communication, mutual trust, and shared time zones or overlap.
These are some of the red flags that you should watch for when hiring an app modernization company:
- Guaranteed timelines before an audit: Accurate estimates require a code and infrastructure review.
- Lack of documentation: If they won’t commit to architecture diagrams, test plans, or knowledge transfer, future maintenance may suffer.
- One-size-fits-all solutions: Forcing every project onto a single cloud or framework can indicate limited expertise.
- Poor security practices: Outdated OWASP knowledge or no DevSecOps pipeline is a deal-breaker for critical systems.
- Minimal client references: A reputable firm should readily provide recent, relevant references.
Here are some questions you can ask app modernization companies before hiring them:
- Which modernization strategies (rehost, refactor, re-architect) do you recommend for our stack, and why?
- Can you share success metrics from similar projects—e.g., performance gains or cost reductions?
- What is your approach to minimizing downtime during migration?
- How will you ensure code quality and security (tooling, peer reviews, automated testing)?
- What support and knowledge-transfer do you provide after launch?
- How do you handle scope changes and unforeseen legacy issues?
Partnering with specialists accelerates time-to-value. Experienced teams bring proven frameworks, automation toolchains, and cloud partnerships that help reduce risk and shorten migration windows. Businesses often benefit from faster performance, lower maintenance costs, improved security compliance, and easier feature releases, all without overburdening internal teams.
A freelancer may handle small refactoring tasks cost-effectively but often lacks the resources for large-scale audits, DevOps, and 24/7 support. Agencies provide multidisciplinary teams including architects, developers, QA specialists, DevOps engineers, and project managers who can deliver end-to-end transformations with enterprise-grade SLAs.