Top Application Modernization Services
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$1,000+$300+ / hr10 - 49Budapest, Hungary
Services provided
Headquartered in Budapest, Hungary, Leopoly is an Enterprise App Modernization company. Their services include Enterprise App Modernization and AR/VR development.
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$50,000+$50 - $99 / hr10 - 49Latina, Italy
Services provided
EXALTECH SRL is a website development firm. Established in 2009, the company is in Latina, Italy. Their services include Web Development and API Development.
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$5,000+< $25 / hr50 - 249Bengaluru, India
Services provided
See all 4 projectsChromosis Technologies Pvt Ltd specializes in developing custom software solutions, including sales management systems, CRM and ERP systems, and project management tools. Feedback consistently highlights their effective project management, adherence to timelines, and excellent understanding of client requirements, with many clients noting their transparency, technical expertise, and budget-friendly pricing.
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$5,000+$100 - $149 / hr50 - 249Jaipur, India
Services provided
See all 1 projectsNatural Support Consultancy Services Private Limited offers comprehensive payroll management, leave management, performance appraisals, and employees' asset and liabilities record solutions. Their clients appreciate their timely execution, responsive communication, and continuous software improvement. The firm is praised for its high-quality service delivery and effective project management.
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$10,000+< $25 / hr2 - 9Cagayan de Oro, Philippines
Services provided
Launched in 2018, GreenMinded IT Solutions is a software development firm. Their team provides Custom Software Development and Enterprise App Modernization.
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$10,000+$200 - $300 / hr10 - 49Salt Lake City, UT
Services provided
Observian, a small cloud consulting & SI company, is based in Salt Lake City, Utah. Their services include cloud consulting & SI and Cybersecurity.
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UndisclosedUndisclosed250 - 999Mandaluyong, Philippines
Services provided
Stratpoint Technologies, Inc., a cloud consulting & SI company, was established in 1998. They provides cloud consulting & SI and Mobile App Development.
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$5,000+$25 - $49 / hr10 - 49
Services provided
ChekitAnaa LLC, a small cloud consulting & SI company, is based in Alpharetta, Georgia and Ahmedabad, India. The team offers cloud consulting & SI and CRM consulting and SI.
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$5,000+$25 - $49 / hr10 - 49
Services provided
Launched in 2018, Xeroeta Technologies is an Enterprise App Modernization company. The team focuses on Enterprise App Modernization and unified communications consulting & SI.
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$25,000+$150 - $199 / hr50 - 249Schaumburg, IL
Services provided
PSC Group, a custom software development company, provide Custom Software Development and Enterprise App Modernization. They were launched in 1990.
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$25,000+$150 - $199 / hr50 - 249Houston, TX
Services provided
Established in 2003, Smartbridge is a midsize Houston, Texas-based IT strategy consulting company. Their team focuses on IT strategy consulting and BI & big data consulting & SI.
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$25,000+$100 - $149 / hr50 - 249Brookfield, WI
Services provided
Founded in 1999, Centare is a software development firm. The team specializes in Custom Software Development and Enterprise App Modernization.
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$1,000+$50 - $99 / hr2 - 9Roma, Italy
Services provided
Monte del Gallo is a custom software development firm launched in 2017. The company provides Custom Software Development and Enterprise App Modernization.
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$1,000+$150 - $199 / hr2 - 9North Geelong, Australia
Services provided
Lightsail is a software development company founded in 2018. The small team specializes in Custom Software Development and Mobile App Development.
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$5,000+Undisclosed10 - 49
Services provided
TrueReach.ai is a software development firm. Based in Bengaluru, India, the company focuses on Custom Software Development and Web Development.
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$5,000+$50 - $99 / hr2 - 9
Services provided
EMindPoint is an ECM consulting and SI company located in London, England. Established in 2014, the team focuses on ECM consulting and SI and unified communications consulting & SI.
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$5,000+$25 - $49 / hr50 - 249Kyiv, Ukraine
Services provided
NodeArt Soft Ukraine LLC is a custom software development company founded in 2016. Based in Kyiv, Ukraine, the team provides Custom Software Development and Enterprise App Modernization.
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UndisclosedUndisclosed2 - 9Sarasota, FL
Services provided
See all 1 projectsProDev Solution LLC provides innovative software development services, including website and admin development with automation and design. Client reviews highlight the company's efficiency, quality of delivery, and excellent project management, emphasizing the value and cost-effectiveness of their services.
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UndisclosedUndisclosed10 - 49Toronto, Canada
Services provided
Conversion Optimization company GrowthGenius was founded in 2016. The firm focuses on Conversion Optimization and Email Marketing.
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$1,000+$25 - $49 / hr2 - 9
Services provided
Zappify is a software development company. Headquartered in Delhi, India, their small team focuses on Custom Software Development and Web Development. The company was launched in 2023.
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Undisclosed$100 - $149 / hr10 - 49Columbia, MD
Services provided
BTS Software Solutions is an Enterprise App Modernization company. Their small team is based in Columbia, Maryland. Their team focuses on Enterprise App Modernization and UX/UI Design.
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UndisclosedUndisclosed10 - 49Natick, MA
Services provided
Aila Technologies is an IT managed services company. They were established in 2010 and offer IT managed services and Enterprise App Modernization.
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$1,000+$50 - $99 / hr10 - 49
Services provided
Website development firm ChampSol was launched in 2018. Based in Multan, Pakistan, the team offers Web Development and CRM consulting and SI.
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$10,000+$50 - $99 / hr10 - 49Vicente López, Argentina
Services provided
Blockchain company WakeUp Labs is based in Vicente López, Argentina. Established in 2022, the team focuses on Blockchain and Custom Software Development.
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Undisclosed$25 - $49 / hr2 - 9
Services provided
Auriva Infotech is a website development firm. Launched in 2022, their team specializes in Web Development and Custom Software Development.
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$5,000+$50 - $99 / hr10 - 49Limassol, Cyprus
Services provided
K1 CORE is a Blockchain company. They are in Limassol, Cyprus and have small team. They provide Blockchain and Custom Software Development.
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$10,000+$50 - $99 / hr50 - 249Houston, TX
Services provided
Streebo is a mobile application development company. Founded in 2009, their team focuses on Mobile App Development and Enterprise App Modernization.
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$100,000+$100 - $149 / hr50 - 249Naperville, IL
Services provided
Egen is an IT strategy consulting company. They were established in 2002 and offer IT strategy consulting and cloud consulting & SI.
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UndisclosedUndisclosed50 - 249Towson, MD
Services provided
Headquartered in Towson, Maryland, Motifworks is an IT strategy consulting company. They provide IT strategy consulting and BI & big data consulting & SI and were founded in 2010.
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$25,000+$150 - $199 / hr10 - 49
Services provided
Founded in 2013, DJANTA Solutions, a small Enterprise App Modernization company, is headquartered in Houston, Texas. Their services include Enterprise App Modernization and ECM consulting and SI.
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List of the Top 15 Legacy Modernization Services
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$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 / hr250 - 999Miami, FL
Ability to deliver
36.7/40.019/20 Reviews9.9/10 Clients & Experience7.8/10 Market PresenceService focus
30% Enterprise App Modernization70% Other -
$50,000+$50 - $99 / hr1,000 - 9,999Kraków, Poland
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 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 -
$25,000+$50 - $99 / hr50 - 249Miami, FL
Ability to deliver
35.4/40.017.4/20 Reviews10/10 Clients & Experience8/10 Market PresenceService focus
45% Enterprise App Modernization55% 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 / 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 -
$10,000+$100 - $149 / hr250 - 999London, England
Ability to deliver
37.8/40.018.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$10,000+$50 - $99 / hr1,000 - 9,999Warszawa, Poland
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 - 9,999Atlanta, GA
Ability to deliver
37.4/40.017.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
15% Enterprise App Modernization85% Other -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
38/40.018.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
11% Enterprise App Modernization89% Other -
$50,000+$150 - $199 / hr50 - 249Conshohocken, PA
Ability to deliver
36.4/40.016.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Enterprise App Modernization70% Other -
$100,000+$150 - $199 / hr50 - 249Southborough, MA
Ability to deliver
32.2/40.015.8/20 Reviews10/10 Clients & Experience6.4/10 Market PresenceService focus
50% Enterprise App Modernization50% Other -
UndisclosedUndisclosed1,000 - 9,999Atlanta, GA
Ability to deliver
34.1/40.016.8/20 Reviews10/10 Clients & Experience7.3/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$10,000+$50 - $99 / hr50 - 249Warszawa, Poland
Ability to deliver
38/40.018.4/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$50,000+$150 - $199 / hr50 - 249Montréal, Canada
Ability to deliver
37.9/40.018.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$25,000+$50 - $99 / hr50 - 249Rybnik, Poland
Ability to deliver
35.7/40.017.8/20 Reviews10/10 Clients & Experience7.9/10 Market PresenceService focus
30% Enterprise App Modernization70% Other -
$25,000+$25 - $49 / hr250 - 999Frisco, TX
Ability to deliver
37.1/40.017.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
15% Enterprise App Modernization85% Other -
$10,000+$25 - $49 / hr250 - 999Stuttgart, Germany
Ability to deliver
38.4/40.018.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$10,000+$50 - $99 / hr50 - 249Lakewood, CO
Ability to deliver
39.4/40.019.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$10,000+$50 - $99 / hr50 - 249Warszawa, Poland
Ability to deliver
35.3/40.016.8/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
30% Enterprise App Modernization70% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
37.3/40.018.2/20 Reviews10/10 Clients & Experience9.1/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$10,000+$25 - $49 / hr50 - 249Portland, OR
Ability to deliver
35.3/40.017/20 Reviews10/10 Clients & Experience8.3/10 Market PresenceService focus
30% Enterprise App Modernization70% Other -
$1,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
37.3/40.018.4/20 Reviews9.6/10 Clients & Experience9.3/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$50,000+$50 - $99 / hr250 - 999Unterschleißheim, Germany
Ability to deliver
35.1/40.018/20 Reviews10/10 Clients & Experience7.1/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$50,000+$100 - $149 / hr50 - 249Belfast, Northern Ireland
Ability to deliver
36.9/40.017.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$100,000+$25 - $49 / hr50 - 249Melbourne, Australia
Ability to deliver
32.9/40.016.4/20 Reviews8.4/10 Clients & Experience8.1/10 Market PresenceService focus
40% Enterprise App Modernization60% Other -
$50,000+$50 - $99 / hr250 - 999Palo Alto, CA
Ability to deliver
36.3/40.016.6/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
15% Enterprise App Modernization85% Other -
$25,000+$50 - $99 / hr50 - 249Kraków, Poland
Ability to deliver
36.7/40.017/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$25,000+$50 - $99 / hr250 - 999Warszawa, Poland
Ability to deliver
34.6/40.016/20 Reviews10/10 Clients & Experience8.6/10 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.