Top Application Modernization Services
3,643 Companies
List of the Top Legacy Modernization Services
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UndisclosedUndisclosed2 - 9Hanahan, SC
Services provided
30% Enterprise App Modernization50% IT Managed Services20% Application Management & SupportPacketEx LLC is an IT managed services company launched in 2014. The agency focuses on IT managed services and Enterprise App Modernization, and is small.
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UndisclosedUndisclosed2 - 9Gaithersburg, MD
Services provided
30% Enterprise App Modernization40% Business Consulting30% IT Strategy ConsultingEstablished in 2016, MPF Federal, a small Business Consulting company, is based in Gaithersburg, Maryland. Their team focuses on Business Consulting and Enterprise App Modernization.
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UndisclosedUndisclosed2 - 9Rockville, MD
Services provided
30% Enterprise App Modernization40% Custom Software Development30% Cloud Consulting & SICustom software development firm SOLUTIONSMET, LLC offers Custom Software Development and Enterprise App Modernization. They were founded in 2017.
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UndisclosedUndisclosed2 - 9Bowie, MD
Services provided
30% Enterprise App Modernization40% Custom Software Development30% IT Strategy ConsultingCustom software development company AKSUM CONSULTING, INC. Was established in 2009. The firm offers Custom Software Development and Enterprise App Modernization.
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UndisclosedUndisclosed2 - 9Herndon, VA
Services provided
30% Enterprise App Modernization40% ERP Consulting and SI30% BI & Big Data Consulting & SIIT Partners, Inc is an ERP consulting and SI company. Founded in 1993, the agency is based in Herndon, Virginia. Their services include ERP consulting and SI and Enterprise App Modernization.
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UndisclosedUndisclosed2 - 9Leesburg, VA
Services provided
30% Enterprise App Modernization30% Cybersecurity20% Business Consulting +1 service20% Custom Software DevelopmentApplied Integrity Consulting, LLC, an Enterprise App Modernization company, is located in Leesburg, Virginia. Founded in 2011, the team specializes in Enterprise App Modernization and Cybersecurity.
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UndisclosedUndisclosed2 - 9Ashburn, VA
Services provided
30% Enterprise App Modernization30% Business Consulting20% Application Management & Support +1 service20% Application TestingRiskPoint LLC is a small Enterprise App Modernization company established in 2019. Their services include Enterprise App Modernization and Business Consulting.
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UndisclosedUndisclosed2 - 9Dayton, OH
Services provided
30% Enterprise App Modernization30% Custom Software Development20% Application Management & Support +1 service20% Web DevelopmentWild Goose Enterprises Inc. Is a software development firm. Established in 2007, the team provides Custom Software Development and Enterprise App Modernization. The agency is based in Dayton, Ohio.
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UndisclosedUndisclosed2 - 9Stuttgart, Germany
Services provided
30% Enterprise App Modernization40% IT Strategy Consulting30% Custom Software DevelopmentENTEAS GmbH is a small Stuttgart, Germany-based IT strategy consulting company. The team specializes in IT strategy consulting and Custom Software Development.
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UndisclosedUndisclosed2 - 9
Services provided
30% Enterprise App Modernization50% Blockchain20% API DevelopmentBased in Houston, Texas, SmartChainServices Ltd. Is a Blockchain company. They specialize in Blockchain and Enterprise App Modernization.
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UndisclosedUndisclosed10 - 49Edmonton, Canada
Services provided
25% Enterprise App Modernization30% Custom Software Development25% Application Management & Support +1 service20% IoT DevelopmentLocated in Edmonton, Canada, Spieker Point Inc is a software development firm. Founded in 2005, the team provides Custom Software Development and Enterprise App Modernization.
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UndisclosedUndisclosed10 - 49Valletta, Malta
Services provided
25% Enterprise App Modernization25% Custom Software Development25% Finance & Accounting Outsourcing (FAO) +1 service25% Web DevelopmentHeadquartered in Valletta, Malta, Accreda Ltd is a small software development firm. The team specializes in Custom Software Development and Enterprise App Modernization.
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UndisclosedUndisclosed10 - 49Ir-Rabat Għawdex, Malta
Services provided
25% Enterprise App Modernization25% Custom Software Development25% Finance & Accounting Outsourcing (FAO) +1 service25% Web DevelopmentThynk Software Ltd is a software development firm. They focus on Custom Software Development and Enterprise App Modernization and were launched in 2013.
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UndisclosedUndisclosed10 - 49Bogotá, Colombia
Services provided
25% Enterprise App Modernization35% Mobile App Development30% Custom Software Development +1 service10% Web DesignIT Synergy is a Bogotá, Colombia-based Enterprise App Modernization company. Founded in 2006, the team specializes in Enterprise App Modernization and Mobile App Development.
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UndisclosedUndisclosed10 - 49Washington, DC
Services provided
25% Enterprise App Modernization25% Application Management & Support25% Cloud Consulting & SI +1 service25% CybersecurityJRH Consultants LLC is an Enterprise App Modernization company located in Washington, District of Columbia. They offer Enterprise App Modernization and cloud consulting & SI and were founded in
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UndisclosedUndisclosed10 - 49Kingston, Jamaica
Services provided
25% Enterprise App Modernization25% Application Testing25% IT Staff Augmentation +2 services15% Web Development10% Custom Software DevelopmentSmart Mobile Solutions is a small Kingston, Jamaica-based IT staff augmentation company. Their services include IT staff augmentation and Application Testing.
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UndisclosedUndisclosed10 - 49San Francisco, CA
Services provided
25% Enterprise App Modernization25% Custom Software Development25% DevOps Managed Services +1 service25% Mobile App DevelopmentSoftware Next Door is a software development firm. The team focuses on Custom Software Development and Mobile App Development and is headquartered in San Francisco, California.
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$10,000+$25 - $49 / hr50 - 249Vinnytsia, Ukraine
Services provided
20% Enterprise App Modernization30% Custom Software Development20% DevOps Managed Services +3 services10% Application Testing10% BI & Big Data Consulting & SI10% Mobile App DevelopmentSee all 12 projectsPlexteq is a company specializing in Enterprise Application Modernization, delivering robust solutions in software and system modernization. Across their reviews, 100% of clients commend Plexteq for their responsiveness and thorough problem-solving, with many highlighting their adherence to project timelines and adaptability to changing needs. Clients consistently report improved system performance and customer satisfaction.
Reviews mention Team players
Clients consistently praise Plexteq for their strong team spirit and collaborative approach. One review highlighted the team's impressive responsiveness and effectiveness in problem-solving, which significantly contributed to optimizing cloud infrastructure and improving performance. Overall, the sentiment reflects a positive view of Plexteq as team players, fostering a productive partnership with clients.-
Custom Software Dev for Events Management Platform
4.5 Dec 3, 2021They felt like our teammates and not outsourced resources. Overall, Plexteq did an excellent job assigning the right team members to the project.
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1 of 1 reviews is 5 stars1 new review for Enterprise App Modernization services$200,000 – $999,999 avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
In the past six months, Plexteq has received positive feedback for their effective project management and technical expertise. A CEO highlighted their ability to improve system performance and customer satisfaction while transitioning from bug fixes to new features. Clients appreciated their thorough approach to problem-solving and timely delivery. Notably, the use of Kanban for prioritization was praised, with no significant areas for improvement identified. Overall, sentiment towards Plexteq remains very positive.Was this helpful?
2 of 2 Enterprise App Modernization reviews are 5 stars1 new review for Enterprise App Modernization in past 6 months$200,000 – $999,999 avg. project costRead 2 ReviewsEnterprise App Modernization PROJECT HIGHLIGHT
LIMS, Web Portal & Mobile App Dev for Biotechnology Company
5.0 — Plexteq designed and developed a biotechnology company's LIMS with web portals for patients, laboratories, and pharmacies. They also built a mobile app where patients could receive and view their Read moreWas this helpful?
Industry Experience
Plexteq has demonstrated expertise across multiple industries, including IT Services, Energy & Natural Resources, Chemicals & Biotechnology, Telecommunications, and Recreation. Clients praised their responsiveness, technical competence, and ability to adapt to changing needs. In IT Services, they excelled in DevOps and support for infrastructure; in Energy, they developed real-time platforms; in Chemicals, they built innovative lab management systems. Overall, feedback is highly positive, indicating Plexteq is a strong fit for projects requiring advanced software development and technical support.
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Energy & natural resources Chemicals & Biotechnology Telecommunications Software Other Industry IT Services RecreationWas this helpful?
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$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 development company that specializes in creating custom solutions for diverse industries, including nonprofit organizations, consulting firms, media, and insurance. The company receives overwhelmingly positive feedback, with approximately 90% of reviewers highlighting their reasonable pricing, technical competence, and responsiveness. Clients praise MAVA Partners for delivering projects on time, within budget, and exceeding expectations, although some suggest improvements in meeting preparedness and cost efficiency.
Reviews mention Exceptional results
MAVA Partners received exceptional feedback for their development of a standardized test software, with clients praising their professionalism and ability to exceed expectations. One client highlighted that MAVA delivered a self-sufficient platform without issues during critical testing phases, stating, 'They delivered beyond what we were expecting.' The project management was rated 10/10, emphasizing MAVA's commitment and passion in their work, making them a highly recommended partner.-
Online Test Portal Development for Educational Institution
5.0 Sep 17, 2021Students took the test on the portal across North America, and the feedback was very positive; we didn't have a single issue during the registration, exam, or evaluation, and they were able to convert the whole test to an electronic version, which was a massive benefit for us. They delivered beyond what we were expecting.
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Industry Experience
MAVA Partners has demonstrated expertise across diverse industries, including Nonprofit, Financial Services, Education, and Media. Clients from the Nonprofit sector praised their ability to deliver custom membership management solutions effectively. In Financial Services, feedback highlights their competence in creating real-time data dashboards and lead generation systems. The Education sector lauded their development of an online testing platform, while Media clients emphasized their success in building custom systems for circulation management. Overall, MAVA Partners is regarded as responsive, cost-effective, and proficient, making them a suitable choice for clients in these industries.
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Nonprofit Financial services Education MediaWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
MAVA Partners has received positive feedback regarding their cost-effectiveness and overall value for money. Clients consistently mention that they achieved their project goals at a reasonable cost, with one stating they were 'able to accomplish our goals at a reasonable cost.' Another client highlighted their 'good value for cost,' indicating satisfaction with the pricing relative to the quality of service provided. Overall, the sentiment is favorable, with many clients expressing appreciation for the balance between cost and deliverables.Was this helpful?
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$10,000+< $25 / hr1,000 - 9,999Gurugram, India
Services provided
10% Enterprise App Modernization40% AI Development10% Custom Software Development +4 services10% E-Commerce Development10% Low/No Code Development10% Mobile App Development10% Web DevelopmentSee all 8 projectsEzappsolution is a company specializing in Enterprise Application Modernization, providing impactful digital transformations through Capstone Projects. The reviews highlight their swift delivery and market edge enhancement, with 90% of feedback noting their empathy and alignment with client values. Some suggest improvements in client interactions and pricing.
Reviews mention Receptive
Clients have expressed high satisfaction with Ezappsolution's receptive approach, highlighting their empathy and attentiveness to client needs. One client noted, "Ezapp Solution Management is driven by EQ and they showed Empathy, Compassion while working on demanding Capstone projects," emphasizing their ability to listen and adapt. Overall, the sentiment reflects a strong appreciation for the company's responsiveness, although suggestions for in-person engagement and more flexible pricing were made for further improvement.-
Capstone Projects for AI & ML Course Provider
4.0 Apr 24, 2023Ezapp Solution Management is driven by EQ and they showed Empathy, Compassion while working on demanding Capstone projects. We feel they listen to clients and find ways to harmonize with the requested requirements.
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0 of 1 Enterprise App Modernization reviews are 5 stars$200,000 – $999,999 avg. project costRead 1 ReviewEnterprise App Modernization PROJECT HIGHLIGHT
Web Development for AI Recruiter Platform
4.0 — Ezappsolution built a web app for an AI recruiter platform. The site had features such as complex data enrichment, data wrangling, resume parsing, and data integration from various disparate Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight Ezappsolution's pricing as fitting their budget while delivering significant value. One reviewer noted the company's 'good value for cost' and recommended increasing fees to enhance their service offerings. Another emphasized that Ezappsolution provided a solution 'right under our budget' while achieving measurable outcomes. Overall, the sentiment regarding cost-effectiveness is positive, with clients appreciating the balance between affordability and quality of service.Was this helpful?
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$1,000+$50 - $99 / hr50 - 249Lisboa, Portugal
Services provided
20% Enterprise App Modernization40% BI & Big Data Consulting & SI20% Mobile App Development +1 service20% UX/UI DesignXpand IT is a business intelligence company. The midsize Lisboa, Portugal-based team focuses on BI & big data consulting & SI and Enterprise App Modernization. The company was established in 2003.
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$5,000+$100 - $149 / hr50 - 249
Services provided
20% Enterprise App Modernization40% IT Managed Services20% BI & Big Data Consulting & SI +1 service20% Cloud Consulting & SI10th Magnitude, an IT managed services company, is based in Chicago, Illinois and Dallas, Texas. They focus on IT managed services and Enterprise App Modernization.
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$10,000+$100 - $149 / hr50 - 249Beinasco, Italy
Services provided
20% Enterprise App Modernization20% AI Development20% Custom Software Development +2 services20% IT Managed Services20% IT Strategy ConsultingSoft-in SRL, a software development company, was established in 1988. The agency specializes in Custom Software Development and Enterprise App Modernization, and is midsize.
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$10,000+$150 - $199 / hr50 - 249Hanoi, Vietnam
Services provided
20% Enterprise App Modernization40% Custom Software Development30% ECM Consulting and SI +1 service10% UX/UI DesignVietSoftware International is a custom software development company. Located in Hanoi, Vietnam, the team provides Custom Software Development and ECM consulting and SI.
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UndisclosedUndisclosed50 - 249Panamá, Panama
Services provided
20% Enterprise App Modernization20% BI & Big Data Consulting & SI20% Business Consulting +2 services20% IT Managed Services20% IT Strategy ConsultingSolusoft Panama is an Enterprise App Modernization company. Located in Panamá, Panama, the agency provides Enterprise App Modernization and BI & big data consulting & SI.
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$1,000+$25 - $49 / hr50 - 249Shanghai, China
Services provided
20% Enterprise App Modernization50% IT Managed Services30% IoT DevelopmentAdups is an IT managed services company. The Shanghai, China-based firm was launched in 2012. Their services include IT managed services and IoT development.
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UndisclosedUndisclosed50 - 249
Services provided
20% Enterprise App Modernization20% Application Management & Support20% Custom Software Development +2 services20% Web Design20% Web DevelopmentPDMS UK Ltd., a custom software development firm, was founded in 1993. The firm offers Custom Software Development and Enterprise App Modernization.
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UndisclosedUndisclosed1,000 - 9,999San Antonio, TX
Services provided
10% Enterprise App Modernization40% IT Strategy Consulting20% Blockchain +2 services20% Cloud Consulting & SI10% IoT DevelopmentSirius Computer Solutions, an IT strategy consulting company, provides IT strategy consulting and Blockchain. The agency is in San Antonio, Texas.
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UndisclosedUndisclosed1,000 - 9,999Tullahoma, TN
Services provided
10% Enterprise App Modernization20% Corporate Training & Coaching20% Digital Strategy +4 services20% Marketing Strategy10% Business Consulting10% HR Consulting10% HR OutsourcingGP Strategies Corporation is a Marketing Strategy company. They were established in 1966 and specialize in Marketing Strategy and Digital Strategy.
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UndisclosedUndisclosed50 - 249Alexandria, VA
Services provided
20% Enterprise App Modernization20% BI & Big Data Consulting & SI20% Custom Software Development +2 services20% Cybersecurity20% IT Staff AugmentationCoreSys Consulting is a software development company. Established in 1998, the team offers Custom Software Development and Enterprise App Modernization.
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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 / hr1,000 - 9,999Kraków, Poland
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 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 -
$50,000+$50 - $99 / hr250 - 999Miami, FL
Ability to deliver
37.5/40.019/20 Reviews10/10 Clients & Experience8.5/10 Market PresenceService focus
25% Enterprise App Modernization75% Other -
$25,000+$50 - $99 / hr50 - 249Miami, FL
Ability to deliver
35.2/40.017.2/20 Reviews10/10 Clients & Experience8/10 Market PresenceService focus
45% Enterprise App Modernization55% Other -
$25,000+$25 - $49 / hr1,000 - 9,999Orlando, FL
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
10% Enterprise App Modernization90% 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 -
$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 -
$50,000+$50 - $99 / hr1,000 - 9,999New York, NY
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$50,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
39.7/40.019.8/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$50,000+$50 - $99 / hr1,000 - 9,999Atlanta, GA
Ability to deliver
37.3/40.017.6/20 Reviews10/10 Clients & Experience9.7/10 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 -
$10,000+$50 - $99 / hr50 - 249Warszawa, Poland
Ability to deliver
38.4/40.018.8/20 Reviews10/10 Clients & Experience9.6/10 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 -
$5,000+$50 - $99 / hr10 - 49Brno, Czech Republic
Ability to deliver
32.1/40.017.4/20 Reviews9.8/10 Clients & Experience4.8/10 Market PresenceService focus
60% Enterprise App Modernization40% Other -
UndisclosedUndisclosed1,000 - 9,999Atlanta, GA
Ability to deliver
33.7/40.016.4/20 Reviews10/10 Clients & Experience7.3/10 Market PresenceService focus
20% Enterprise App Modernization80% 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 -
$50,000+$150 - $199 / hr50 - 249Montréal, Canada
Ability to deliver
37.5/40.017.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% Enterprise App Modernization80% 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 -
$10,000+$25 - $49 / hr50 - 249Portland, OR
Ability to deliver
35.3/40.017/20 Reviews10/10 Clients & Experience8.3/10 Market PresenceService focus
30% Enterprise App Modernization70% Other -
$50,000+$50 - $99 / hr250 - 999Unterschleißheim, Germany
Ability to deliver
35.1/40.018/20 Reviews10/10 Clients & Experience7.1/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$25,000+$50 - $99 / hr50 - 249Prague, Czech Republic
Ability to deliver
39.2/40.020/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
10% Enterprise App Modernization90% Other -
$50,000+$100 - $149 / hr50 - 249Belfast, Northern Ireland
Ability to deliver
37/40.017.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
36.9/40.017.8/20 Reviews10/10 Clients & Experience9.1/10 Market PresenceService focus
20% Enterprise App Modernization80% Other -
$50,000+$50 - $99 / hr50 - 249Toronto, Canada
Ability to deliver
37.9/40.020/20 Reviews10/10 Clients & Experience7.9/10 Market PresenceService focus
15% Enterprise App Modernization85% 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 -
$100,000+$25 - $49 / hr50 - 249Melbourne, Australia
Ability to deliver
32.7/40.016.2/20 Reviews8.4/10 Clients & Experience8.1/10 Market PresenceService focus
40% Enterprise App Modernization60% Other -
$25,000+$50 - $99 / hr50 - 249Rybnik, Poland
Ability to deliver
34.7/40.016.8/20 Reviews10/10 Clients & Experience7.9/10 Market PresenceService focus
30% Enterprise App Modernization70% 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.
Get personalized agency matches based on your project goals.