Top Application Modernization Services
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$5,000+$100 - $149 / hr10 - 49Toronto, Canada
Services provided
See all 4 projectsCreme Digital is a versatile web development company, specializing in app development, branding, UX/UI design, and MVP platform creation. Across the reviews, 75% of clients highlight their efficient project management and design expertise, although some suggest they could enhance their strategic recommendations for long-term projects. Overall, Creme Digital is praised for their responsiveness, value for cost, and collaborative approach.
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$5,000+$25 - $49 / hr50 - 249Noida, India
Services provided
See all 4 projectsVipra is a versatile software and mobile application development company, highly praised for its effective project management and excellent communication skills. They have developed solutions for a range of industries, consistently delivering projects on time and accommodating client requests efficiently. Approximately 90% of reviewers highlight their technical expertise and strong understanding of business needs, with few areas for improvement noted.
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$10,000+$25 - $49 / hr50 - 249
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See all 4 projectsErbis is a comprehensive cloud services provider specializing in full-stack development, business analysis, and database management. Reviews indicate strong technical expertise and proactive project management, with 100% of reviewers noting their exceptional communication and partnership approach. While some initial solutions required adjustments, overall satisfaction with Erbis' adaptability and commitment to quality is consistently high.
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$10,000+Undisclosed50 - 249Sydney, Australia
Services provided
See all 1 projectsXAM is a software development company specializing in mobile app development, particularly utilizing Xamarin architecture. The company receives overwhelmingly positive feedback, with clients praising their comprehensive skillset and effective project management. Approximately 80% of reviewers highlight XAM's ability to deliver functional solutions that align with customer preferences, emphasizing their flexibility and resourcefulness in handling complex development processes.
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$10,000+$25 - $49 / hr10 - 49
Services provided
See all 5 projectsArmara is a company specializing in Enterprise Application Modernization, offering services such as Software Modernization and Digital Transformation. The overall feedback from their reviews is positive, with 100% of reviewers commending their timely project delivery and impressive team dynamics, highlighting their effective communication and seamless project execution. Armara significantly enhanced user engagement, setting new standards in digital asset management.
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Undisclosed$100 - $149 / hr2 - 9Ottawa, Canada
Services provided
See all 9 projectsColdfront Labs is a web development company highly specialized in Drupal-based solutions, offering services ranging from website maintenance to custom application development. Across their reviews, they consistently receive praise for their technical expertise, reliability, and exceptional customer service, with 100% of clients expressing full satisfaction and appreciation for their knowledgeable and proactive approach.
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$10,000+$25 - $49 / hr50 - 249Mumbai, India
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See all 8 projectsMyrah Consulting Services Private Limited specializes in developing customized ERP and CRM solutions tailored to diverse industry needs, including automation, inventory management, and customer engagement. The company consistently receives positive feedback, with a notable 48% improvement in job scheduling for clients and 30% increases in inventory accuracy and lead conversion. Reviewers frequently commend their industry-specific understanding and responsive project management.
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$50,000+Undisclosed1,000 - 9,999Hyderabad, India
Services provided
See all 6 projectsCigniti Technologies Inc. is a company specializing in independent quality engineering and testing services, including functional, automation, regression, and performance testing. With a strong focus on delivering high-quality services, they have consistently impressed clients with their technical capabilities and adherence to project timelines. Approximately 95% of clients note their impressive commitment to quality and effective collaboration, although there's room for improvement in development services.
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$1,000+$50 - $99 / hr50 - 249Warszawa, Poland
Services provided
See all 9 projectsSoftacom is a company specializing in Enterprise Application Modernization, particularly in upgrading legacy systems and ensuring software compatibility with modern operating systems. Client reviews highlight their excellent project management and strong communication practices, with 100% of reviews expressing satisfaction with their people and processes, and no areas for improvement identified.
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$10,000+$50 - $99 / hr10 - 49Banja Luka, Bosnia and Herzegovina
Services provided
See all 2 projectsdevelabs is an esteemed software development company specializing in building complex applications and services, particularly in the finance and enterprise performance sectors. Reviews highlight their effective project management and technical expertise, with 100% of feedback noting on-time delivery and high user satisfaction. However, 50% of reviewers suggest improved communication during development cycles. Overall, clients commend develabs for their professionalism and ability to exceed expectations.
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$5,000+$25 - $49 / hr50 - 249Birmingham, England
Services provided
See all 17 projectsFicode Technologies Limited specializes in Enterprise Application Modernization, focusing on enhancing performance and scalability. With 100% positive feedback, clients highlight their proactive communication, commitment to quality, and significant improvements, including a 40% boost in system performance and a 25% increase in user satisfaction.
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Undisclosed$50 - $99 / hr2 - 9
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See all 1 projectsUbisource is a talent acquisition company renowned for providing nearshore sourcing solutions and aligning candidates with cultural and business needs. They consistently deliver high-quality resources promptly, with 100% of reviews highlighting their dependability and cultural alignment. Clients appreciate their thoroughness and minimal oversight requirements, with no areas identified for improvement.
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$10,000+$25 - $49 / hr250 - 999Noida, India
Services provided
See all 2 projectsSphinx Worldbiz is a software development company specializing in product design, development, and QA services using technologies like .NET, Angular, and C++. Reviewers commend their adaptability, project management skills, and ability to meet project objectives. Positive feedback is unanimous, with 100% of reviewers highlighting their impressive understanding and execution of complex projects. Overall, Sphinx Worldbiz is praised for reliability and delivering results within budget constraints.
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$1,000+$100 - $149 / hr2 - 9Memphis, TN
Services provided
See all 1 projectsWintellisys, Inc. is an IT services company specializing in managing IT infrastructure and cloud solutions. The reviews highlight their ability to deliver enterprise-class services, with 100% positive feedback on their dependable project management and cost-effective solutions. Clients appreciate their focus on essential services without upselling unnecessary products.
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$5,000+< $25 / hr50 - 249Ahmedabad, India
Services provided
See all 8 projectsPanth Softech is a versatile software development company providing services such as Dynamics 365 CRM development, ETL data solutions, and IoT hardware and app design. The company is praised for its strong communication, professionalism, and promptness, with over 80% of clients highlighting their effective collaboration and responsiveness. Some reviews noted areas for improvement in communication and quality control, but overall satisfaction remains high.
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$1,000+$25 - $49 / hr10 - 49
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See all 1 projectsAlham Webtech is a web development company praised for its exceptional customer service and technical expertise, specializing in creating user-friendly and professional websites. The firm received overwhelmingly positive feedback, with 100% of reviewers mentioning the impressive project outcomes and smooth communication, contributing to a significant increase in client engagement and operational efficiency.
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$5,000+$25 - $49 / hr50 - 249
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See all 11 projectsLambda Team is a versatile technology company specializing in web application development, cloud platform solutions, and API development. Across various reviews, 100% of clients commend their high-quality deliverables and project management skills. Common themes include their adaptability, expertise in modern technologies, and ability to meet deadlines. Some reviews suggest improving initial project analysis and expanding technical capabilities for broader technology coverage.
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$10,000+$50 - $99 / hr10 - 49Montevideo, Uruguay
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See all 11 projectsUXDivers is a software development company specializing in UX/UI design and mobile application development. The reviews highlight their expertise in creating intuitive and user-friendly interfaces, with clients praising their project management and communication skills. Approximately 90% of the feedback is positive, emphasizing their ability to handle complex projects and adapt to client needs. Many reviewers commend their attention to detail and the quality of their work, with specific mentions of their proficiency in using technologies like Xamarin and ReactJS. However, a few reviews suggest improvements in documentation and project management structure.
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$10,000+Undisclosed250 - 999Troy, MI
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See all 15 projectsMindfire Solutions is a comprehensive software development company offering services such as web and mobile application development, custom software solutions, and IT system upgrades. The feedback across multiple reviews highlights their strengths in technical expertise, strong project management, and a commitment to client satisfaction, with approximately 95% of reviewers expressing high satisfaction. Clients consistently praise their professionalism, reliability, and ability to meet deadlines, indicating a dependable partnership.
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$5,000+$50 - $99 / hr2 - 9Athina, Greece
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See all 3 projectsApptiva Software is a development company specializing in software solutions, cloud consulting, and automation services. They consistently receive positive feedback, with 100% of reviewers highlighting their technical excellence, timely delivery, and responsiveness. Clients appreciate their industry knowledge, client-centered approach, and ability to enhance operational efficiency, leading to measurable business improvements.
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$25,000+$25 - $49 / hr50 - 249Lisboa, Portugal
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See all 5 projectsOut.Cloud is a specialized DevOps and cloud services firm renowned for its expertise in infrastructure migration, automation, and cloud optimization. Across the reviews, 100% of clients praised their professionalism, expertise, and commitment, highlighting improvements in performance, cost efficiency, and project delivery. Out.Cloud is particularly noted for integrating seamlessly with client teams and consistently delivering high-quality solutions tailored to specific technical challenges.
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$25,000+$25 - $49 / hr250 - 999Sahibzada Ajit Singh Nagar, India
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See all 9 projectsSoftobiz is a versatile technology company offering services in app and web development, cloud services, data services, and custom software solutions. With an impressive record of delivering projects on time and within budget, they consistently receive positive feedback for their professionalism, flexibility, and strong project management skills. Approximately 95% of reviewers commend their ability to integrate seamlessly with client teams and adapt to specific project needs, while a small percentage highlight the importance of clear communication about expertise in certain niche technologies.
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$10,000+$50 - $99 / hr2 - 9Montréal, Canada
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See all 21 projectsScaling Process is a versatile web and app development company specializing in UI/UX design and platform creation, with a notable proficiency in Webflow and Bubble development. All client feedback indicates a high level of satisfaction, with 100% of reviewers praising their responsiveness, technical expertise, and ability to deliver on time. Their strategic approach and commitment to results regularly exceed client expectations, making them a reliable partner for diverse digital projects.
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$10,000+$25 - $49 / hr50 - 249Rīga, Latvia
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See all 12 projectsDiatom Enterprises is a versatile software development company specializing in end-to-end solutions across various industries, including EdTech, logistics, and AI, with expertise in technologies like C#.Net, AngularJS, and Node. Their reviews reflect a commitment to high-quality deliverables and effective project management, with 90% of feedback highlighting their professionalism and technical proficiency. Clients appreciate their adaptability, strong communication, and ability to integrate seamlessly with internal teams, although minor language barriers were occasionally noted.
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$5,000+Undisclosed250 - 999Miami, FL
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See all 2 projectsFraktal Software Technologies is a development company specializing in AI-driven solutions and IT integration. Reviewers consistently highlight their innovative sprint-based pricing model and exceptional project management, with over 90% of feedback being positive. Clients commend their flexibility, proactive communication, and user-centered design. The company has a strong alignment with client values and delivers high-quality, scalable solutions efficiently.
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$10,000+$25 - $49 / hr10 - 49Prague, Czech Republic
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See all 6 projectsEUROSTUDIO is a versatile software development company that specializes in custom software solutions, web development, and project management tools. Their reviews are overwhelmingly positive, with clients praising their technical expertise, reliability, and effective communication. Approximately 100% of reviewers commend EUROSTUDIO's ability to meet deadlines and deliver quality work. The company is recognized for its proactive approach and dedication to client success.
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$10,000+$50 - $99 / hr50 - 249Warszawa, Poland
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See all 5 projects3e Software House is a comprehensive software development company specializing in full-stack solutions, encompassing both backend and frontend development. The company is highly praised, with an impressive record of delivering projects on time and maintaining high service quality. Over 90% of the reviews highlight their technical expertise, proactive approach, and effective communication. They are frequently commended for their agile methodologies and ability to manage complex projects efficiently.
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$25,000+$50 - $99 / hr50 - 249Kansas City, MO
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See all 1 projectsTricension is a software development company specializing in GUI and front-end development, praised for its flexibility and well-architected solutions. With 100% positive feedback, they are noted for responsive project management and effective communication, consistently delivering value through strong development resources and meeting project goals efficiently.
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$10,000+$25 - $49 / hr10 - 49Mumbai, India
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See all 6 projectsApril Innovations is a mobile app development company known for delivering high-quality, timely solutions across various industries. They have a reputation for strong project management, as evidenced by their consistent on-time delivery and positive feedback from 100% of reviewers. Several clients highlighted their market expertise and communication skills, though some suggested improvements in design aspects.
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$100,000+$25 - $49 / hr250 - 999Dallas, TX
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See all 2 projectsAnblicks is a versatile software development company specializing in web and mobile application development, cloud solutions, and system management. Across reviews, clients consistently praise Anblicks for their adaptability, skilled resource management, and professional communication, with 100% of reviewers highlighting their impressive project delivery and passion for client success. No significant areas for improvement were noted, underscoring their strong client satisfaction.
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List of the Top 15 Legacy Modernization Services
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$25,000+$50 - $99 / hr250 - 999Miami, FL
Ability to deliver
35/40.019.6/20 Reviews10/10 Clients & Experience5.4/10 Market PresenceService focus
30% Enterprise App Modernization70% Other -
$50,000+$50 - $99 / hr250 - 999Miami, FL
Ability to deliver
35.3/40.018.8/20 Reviews10/10 Clients & Experience6.5/10 Market PresenceService focus
25% Enterprise App Modernization75% Other -
$5,000+< $25 / hr1,000 - 9,999
Ability to deliver
31.9/40.016.6/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
30% Enterprise App Modernization70% Other -
$5,000+$50 - $99 / hr10 - 49Brno, Czech Republic
Ability to deliver
31.6/40.017.4/20 Reviews9.8/10 Clients & Experience4.4/10 Market PresenceService focus
60% Enterprise App Modernization40% Other -
$50,000+$50 - $99 / hr250 - 999Wrocław, Poland
Ability to deliver
31.3/40.015.8/20 Reviews10/10 Clients & Experience5.5/10 Market PresenceService focus
40% Enterprise App Modernization60% Other -
$10,000+< $25 / hr250 - 999Ahmedabad, India
Ability to deliver
38.1/40.020/20 Reviews10/10 Clients & Experience8.1/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$25,000+$25 - $49 / hr1,000 - 9,999Orlando, FL
Ability to deliver
36.6/40.020/20 Reviews10/10 Clients & Experience6.6/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$100,000+$150 - $199 / hr50 - 249Southborough, MA
Ability to deliver
30.2/40.015.8/20 Reviews10/10 Clients & Experience4.4/10 Market PresenceService focus
50% Enterprise App Modernization50% Other -
$25,000+$25 - $49 / hr250 - 999Jaipur, India
Ability to deliver
33.9/40.018.2/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$100,000+$50 - $99 / hr1,000 - 9,999Oakland, CA
Ability to deliver
29.8/40.015.2/20 Reviews8.8/10 Clients & Experience5.9/10 Market PresenceService focus
45% Enterprise App Modernization55% Other -
$50,000+$50 - $99 / hr1,000 - 9,999New York, NY
Ability to deliver
35.7/40.020/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
UndisclosedUndisclosed1,000 - 9,999Atlanta, GA
Ability to deliver
31.1/40.016/20 Reviews10/10 Clients & Experience5.1/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$10,000+$100 - $149 / hr250 - 999London, England
Ability to deliver
33/40.017.2/20 Reviews10/10 Clients & Experience5.8/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$50,000+$50 - $99 / hr50 - 249San Francisco, CA
Ability to deliver
37/40.019.8/20 Reviews10/10 Clients & Experience7.2/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$50,000+$25 - $49 / hr250 - 999Toronto, Canada
Ability to deliver
32.9/40.016.6/20 Reviews10/10 Clients & Experience6.3/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$50,000+$50 - $99 / hr1,000 - 9,999Atlanta, GA
Ability to deliver
32.7/40.016.8/20 Reviews10/10 Clients & Experience5.9/10 Market PresenceService focus
15% Enterprise App Modernization85% Other -
$50,000+$50 - $99 / hr1,000 - 9,999Kraków, Poland
Ability to deliver
34.3/40.019/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$25,000+$25 - $49 / hr250 - 999Frisco, TX
Ability to deliver
33.7/40.016.6/20 Reviews10/10 Clients & Experience7.1/10 Market PresenceService focus
15% Enterprise App Modernization85% Other -
$50,000+$50 - $99 / hr250 - 999Unterschleißheim, Germany
Ability to deliver
32.2/40.017.2/20 Reviews10/10 Clients & Experience5/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
35.2/40.019/20 Reviews10/10 Clients & Experience6.2/10 Market PresenceService focus
15% Enterprise App Modernization85% 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 -
$50,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
34.1/40.018.4/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$25,000+$150 - $199 / hr50 - 249
Ability to deliver
32/40.016.6/20 Reviews10/10 Clients & Experience5.4/10 Market PresenceService focus
30% Enterprise App Modernization70% Other -
$50,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
31.8/40.016.4/20 Reviews10/10 Clients & Experience5.4/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$1,000+< $25 / hr50 - 249Jaipur, India
Ability to deliver
32.6/40.017.2/20 Reviews9.4/10 Clients & Experience6/10 Market PresenceService focus
25% Enterprise App Modernization75% Other -
$10,000+$50 - $99 / hr50 - 249Warszawa, Poland
Ability to deliver
31.5/40.016.6/20 Reviews10/10 Clients & Experience4.9/10 Market PresenceService focus
30% Enterprise App Modernization70% Other -
$10,000+$25 - $49 / hr50 - 249Portland, OR
Ability to deliver
31.5/40.016.8/20 Reviews10/10 Clients & Experience4.7/10 Market PresenceService focus
30% Enterprise App Modernization70% Other -
$250,000+$150 - $199 / hr10 - 49Littleton, CO
Ability to deliver
33.3/40.017.6/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
25% Enterprise App Modernization75% Other -
$50,000+$150 - $199 / hr50 - 249Conshohocken, PA
Ability to deliver
31.5/40.016.2/20 Reviews10/10 Clients & Experience5.2/10 Market PresenceService focus
30% Enterprise App Modernization70% Other -
$10,000+$50 - $99 / hr250 - 999Hudson, OH
Ability to deliver
31.4/40.016.4/20 Reviews9.8/10 Clients & Experience5.2/10 Market PresenceService focus
20% Enterprise App Modernization80% 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.