World’s Top 20+ Custom Software Development Companies in 2019

In today's progressive and fast-changing world, companies wish to stay ahead of their competitors, and it is possible when businesses have the right strategies, software, and systems in place. Custom software automates and streamlines every process and save a tremendous amount of cost and time to the organization while increasing the efficiency and productivity of the business. Custom Software Development Companies exhibit a broad range of knowledge in creating, implementing and deploying customized software, for clients. Finding a proficient software development firm is a difficult objective as there are many software development companies that promote themselves and create a market. Custom software development companies need to have top-class project execution methods, QA practices to develop the best in the quality custom software application that meets the necessary demands of the client. To ease the process of looking into the profiles of the many established custom software development companies and finding the right fit for you, SoftwareWorld brings you the list of top software development companies that fulfill all the essential needs of yours. This list will serve you in finding the best custom software development firms with the help of client reviews, testimonials, review of past works, etc.

Top Custom Software Development Companies

» Our score is based on user satisfaction (reviews & ratings), social media buzz, online presence, and other relevant information.

List of Top custom software development companies | World's Best Software Developers

1. Fingent – Award Winning Enterprise Software, Web & Mobile

Our Score 99/100

About Fingent : Fingent Corporation is a Global IT custom software development company that creates business solutions facilitating successful business endeavors. They have pioneered custom software that works as the central components in building flourishing businesses of their clients. They help solve business challenges through software and understand each problem of clients. With vast technologies and industry expertise, this software developer partners with clients to deliver advanced business solutions quickly and on budget.

Specialties : End-to-End Technology Services, Enterprise Consulting, Product development services, Business process outsourcing, Cloud Technologies, Web Application Development, Quality Assurance for Web apps, MS.Net, Open Source Platforms, Drupal, User Experience, PHP, MySQL, Mobile Application Development, Enterprise software development

“Fingent accomplished what the previous supplier couldn’t. Assigned resources brought incredible flexibility and clear integrity to the table, allowing them to successfully scale the product for a lower cost than the failed engagement beforehand.” – Hutch McCLendon

2003

50 – 249

$25,000+

$25 – $49 / hr

info@fingent.com

914. 615.9170

White Plains, NY

4.9

26 Reviews

4.8

03 Reviews

2. Spire Digital – Software Built Better

Our Score 99/100

About Spire Digital : Spire Digital is a custom software development firm that modifies business through design and technology. It is a pioneer in providing imperative consulting, software development, DevOps, and user experience design. It offers innovation in each business solution it creates for the clients. From understanding all aspects of the client’s requirements to creating a suitable solution, it helps in providing an increase in revenue, operational efficiency, market share, and customer satisfaction.

Specialties : Lean Product Development, Node.js/Express, Agile Software Development, JS/Angular/Vue/Backbone, User Experience Design, PHP, User Interface Design, .NET, Information Architecture, iOS and Android, Augmented/Virtual Reality, Internet of Things, Wearables

“Spire Digital’s developer quickly solved issues that plagued the project for months. They efficiently built out the custom designs and functionalities per project specifications. Communication was frequent and effective. They’re highly-skilled strategists and would make great long-term partners.” – Antoine Valot

1998

50 – 249

Not Found

$150 – $199 / hr

david@spiredigital.com

720-572-1875

Denver, CO

4.9

24 Reviews

0.0

0 Reviews

3. Merixstudio – Full-stack web development team for your business

Our Score 99/100

About Merixstudio : Merixstudio is one of the best software development service providers in Poland and provides its clients with numerous digital products and services, from custom software development, web development to UX/UI design. With a full-stack agile team available to plan, design and develop web applications and digital products, collaborates with international firms like Toshiba, HSBC, Virgin, etc., to bring their ideas to life with its skilled specialists.

Specialties : Front-end Development, Django, PHP, JavaScript, HTML5, CSS3, Responsive Web Design, Illustrations & Corporate Identity, Python, React Native, React, Redux, Symphony, Back-end Development, Software Development, Web Applications, Startup, UX Design, UI Design, Web Development, Drupal, Software Development, Angular

“My experience is that Merix is very professional, high skilled, service minded and have a well-structured project/service delivery methodology which empower them to deliver as of the scope, on time and at agreed cost.” – Per Eric Johansen

1999

50 – 249

$25,000+

$50 – $99 / hr

k.kaniuk@merixstudio.com

+48 570 001 928

Poznan, Poland

4.6

45 Reviews

0.0

0 Reviews

4. Orases – We Make Custom Software Easy

Our Score 98/100

About Orases : ORASES offers creative software development services that believe in helping clients through technology and design; from looking into the requirements of the companies to creating products that impact and aligns the client’s business and growth. This agency focuses on high-end custom designs and builds impressive and innovative products for its client, keeping in mind their budget and essential requirement. Its expertise is in developing sophisticated software that integrates with other software solutions.

Specialties : Electronic Medical Records, Learning Managment Systems, Content Management Systems, Business Process Automation, Custom Software, Legacy Software Upgrades, Web Development, Culture Alignment, Grant Application Management Systems, Case Management Systems

“We love working with Orases. They are very creative and have taken an idea we had an put it into a dashboard that we all are passionate about! Great team from top to bottom!” – Andy Bartley

2000

10 – 49

$50,000+

$150 – $199 / hr

nick@orases.com

+1.301.694.8991

Frederick, MD

5.0

31 Reviews

5.0

03 Reviews

5. Atomic Object – The right software can change everything.

Our Score 98/100

About Atomic Object : Atomic Object develops custom applications for web, mobile, desktop, and devices for companies. It is a custom software development service provider that helps companies innovate and grow with products created by it. The products are reliable and easy to use while serving the purpose of the client. They help companies innovate and improve efficiency with custom software products that are beautiful, secure, and user-friendly while offering the best quality on a budget.

Specialties : software design and development, agile product development, embedded software development, custom software, mobile app development, mobile applications

“Working with Atomic has been great. They’ve really invested themselves in understanding the product—they use the devices and play around with them. We almost consider them part of the company. The team is exceptional. It’s a very smart group of people, very invested in the software they’re developing.” – Shai Gozani

2001

50 – 249

Not Found

$50 – $99 / hr

contact@atomicobject.com

616.776.6020

Grand Rapids, MI

4.9

09 Reviews

0.0

0 Reviews

6. Praxent – Profit from Software

Our Score 97/100

About Praxent : Praxent is one of the best software developers that has launched over 300 digital products, generating better efficiency and productivity for its client with a core competency for tomorrow’s market leaders. With research-backed UX design, incremental testing, user validation and, agile development to inform and accelerate the client’s digital roadmaps, it helps in creating new websites, web-apps, integrated software solutions, etc. It has served global companies such as Cisco and others.

Specialties : Content Management Systems, Mobile Application Development, Drupal Development, Web Application Development, Portal Development, Python Development, Web Development, Custom Software Development, New Product Development, Existing Product Development, UX Strategy, UX Design, User-Centered Design, UI Design

“Although the engagement ended before the development of a full product, Praxent proved to be a valuable partner. The team exhibited a passion for the project and the ways it could address an ethical issue. They are organized and willing to learn, making them an ideal option for technology needs.” – Jason Smith

2000

50 – 249

$25,000+

$50 – $99 / hr

info@praxent.com

+1.512.553.6830

Austin, TX

4.9

26 Reviews

5.0

06 Reviews

7. Table XI – Custom Apps: Tech Done Right

Our Score 97/100

About Table XI : Table XI is a trusted UX software and design company that creates custom software for its clients. With over 15 years of expertise in building websites, mobile apps, custom digital experiences, etc., it helps clients create a brand story while driving their business growth and efficiency. Headquartered in Chicago, this software development company has over 45 meticulous and curious minds that look into research, development, and creation of innovative solutions.

Specialties : web strategy, web development, e-commerce, data management, custom application development, agile development, pair-programming, mobile, responsive design, hosting, business/technology consulting, business strategy consulting, UX/Graphic Design, mobile

“Having worked with TableXI over the course of my first two years at the Museum, I came to rely on them and the expert UX research they performed for the last Field Museum website redesign in 2014. I repeatedly turned to their research to help inform next steps and build a longer term roadmap for our ongoing work on the site.” – Brad Dunn

2002

10 – 49

$75,000+

$150 – $199 / hr

sales@tablexi.com

1.312.450.6320

Chicago, IL

4.9

37 Reviews

5.0

11 Reviews

8. Intellectsoft – Digital Transformation Consultancy and Engineering

Our Score 97/100

About Intellectsoft : Intellectsoft is a custom software development company, headquartered in Palo Alto, California; from providing cutting edge engineering solutions for global and Fortune 500 companies to helping companies expedite the adoption of new technologies. It understands complex issues and creates software based on solving the problems of the clients. With cognitive computing, decentralized application, Internet of things, mixed reality and customer experience, it fulfills the demand for building a perfect software solution.

Specialties : Custom Software Development, Mobile App Development, Enterprise solutions, Team Extension, Dedicated Teams, Blockchain Solutios, iOS an Android, Augmented Reality (AR), Artificial Intelligence (AI), Internet of Things (IoT), UI/UX Design, Cloud Computing, Big Data and Analytics, Product Design and Engineering

“Couldn’t be more pleased with our experience. IntellectSoft delivered a quality product on budget and on schedule. We couldn’t be more pleased with the final product.” – Marcus Chait

2007

250 – 999

$25,000+

$50 – $99 / hr

info@intellectsoft.net

650 300 4335

Palo Alto, CA

4.8

22 Reviews

4.9

05 Reviews

9. ScienceSoft – IT Consulting and Software Development

Our Score 97/100

About ScienceSoft : ScienceSoft is a custom software development firm and IT consulting company with recognition from top companies such as IBM, Magento, Oracle, Walmart, Nestle, etc. It creates desired software solutions and provides expertise in software development, mobile apps, web apps, websites, etc. It provides services to the banking, retail, healthcare, manufacturing, telecommunication, entertainment and other industries with over 29 years of experience till date.

Specialties : IT consulting, CRM, Data analysis, Collaboration & Knowledge management, Information security, Custom software development, SharePoint, Full cycle software QA, Mobile app development, Web portals, Intranets, Salesforce

“ScienseSoft is a highly skilled and uniquely capable firm with multitudes of talent on-board. We have collaborated on a number of diverse projects over the years all of which have been utmost success for both us and our clients. We are working to expand our collaboration with them and highly recommend them to others as well.” – Nader Afshar

1989

250 – 999

Not Found

$25 – $49 / hr

contact@scnsoft.com

214.306.6837

McKinney, TX

4.8

30 Reviews

5.0

1 Reviews

10. 10Pearls – Creating intelligent experiences

Our Score 96/100

About 10Pearls : 10Pearls builds profound experiences that help businesses grow and creates business solutions by designing, developing and deploying. It makes web apps, mobile apps, websites, and helps companies scale and differentiate through product innovation. With recognition from Gartner, Forrester, the Washington Post, and other top companies as a leading provider of custom software development and end-to-end digital services with a unique agile approach with a deep understanding of requirements.

Specialties : Mobile Applications, Enterprise & Web Application Development, User Experience and Design, Cyber Security, User Research, Product Development, DevOps, Offshoring, Outsourcing

“[10Pearls] reminds me of the ‘double bottom line’ businesses that Washington sports mogul Ted Leonsis espouses. That refers to businesses that earn profits while accomplishing some social good.” – Thomas Heath

2004

250 – 999

Not Found

$50 – $99 / hr

info@10pearls.com

(703) 935-1919

Vienna, VA

4.8

13 Reviews

4.9

02 Reviews

11. DCSL Software – Award Winning Bespoke Software Development

Our Score 96/100

About DCSL Software : DCSL Software is one of the finest and the UK’s most trusted software development firm; dedicated to helping clients create custom business solutions as well as products and apps. It is a certified Microsoft Gold Partner, ISO 9001/27001 accredited firm. It utilizes the proven software development processes to deliver projects in areas like business apps, mobile apps, web apps, CRM systems, etc.

Specialties : Bespoke Software Development, Bespoke Software Applications, Microsoft .NET Frameworks, SQL Server Technologies, Agile Software Development, Bespoke CRM Systems, Database Development, Bespoke Dashboard Reporting Systems, Microsoft Partner, App Development

“We were impressed not only by DCSL’s approach, capabilities and understanding of cybersecurity, but also their flexibility to work with our needs and requirements. DCSL Software enabled me to do my job, sell my product and serve our customers. We recommend them very highly.” – Vartan Sarkissian

1994

50 – 249

$50,000+

$50 – $99 / hr

contact@dcslsoftware.com

+44 12 5223 5422

London, United Kingdom

4.8

23 Reviews

5.0

1 Reviews

12. Door3 – Galaxy Mind Thinking

Our Score 95/100

About Door3 : Door3 is a digital consultancy that offers custom software development to its clients. Headquartered in New York City, it has a global team of talented and highly-skilled professionals that look into all the requirements and aspects of the custom software for the clients. With insight-driven strategy, potential design practices, and hyper-competent software skills, it has clients such as Morgan Stanley, HP, AIG, and others.

Specialties : User Experience Design, Application Development, Mobile Application and Mobile Web, eCommerce, Digital Strategy, iPhone, iPad, RIM, Android, Support & Maintenance, Microsoft Gold Certified Partner, Enterprise Architecture, Drupal

“DOOR3 has been FreshDirect’s partner in mobile development for many years. Their tailored, pragmatic and highly engaged approach means that we are constantly working together to grow and enhance the FreshDirect offering and ensure our customers have the best experience possible.” – Jodi Kahn

2002

50 – 249

$25,000+

$150 – $199 / hr

projects@door3.com

646-351-0012

New York, NY

4.8

14 Reviews

0.0

0 Reviews

13. Django Stars – A technical partner for business across the globe

Our Score 95/100

About Django Stars : Django Stars provide software development and digital transformation work for their clients. It is one of the pioneers in the custom software development services and is a technical partner for many global companies. They are expert in web development, mobile app development, crypto/blockchain technology, data science, UI/UX design, DevOps and quality assurance. From startups to well-established businesses, it offers solutions that increase the efficiency, productivity, and growth of the client.

Specialties : Python django development, AngularJS development, iOS Development, Android development, Node.js development, UX/UI Design, Web development, Mobile development, ReactJS Development

“The thing that I was impressed or surprised by was just the speed in which Django Stars finished tasks. It was actually kind of a challenge to queue up enough work for them. They just went through it so much faster than I expected.” – Joel Perrenoud

2008

50 – 249

$50,000+

$50 – $99 / hr

info@djangostars.com

+1 650 741 0045

Kiev, Ukraine

4.8

30 Reviews

4.8

02 Reviews

14. SimbirSoft – Creates value today to let you be first tomorrow

Our Score 95/100

About SimbirSoft : SimbirSoft is known for its world-class, unique software products and services for its clients. From developing custom software, complex web services, mobile apps and client-server systems to providing quality assurance services, this company consists of experienced professionals that solve complex work with ease. They offer reliable products that are entirely for their clients with innovation and state of the art designs.

Specialties : Java, PHP, C#, C++, JS, Python, iOS, Android, mobile applications, custom development, outsourcing

“Simbirsoft helps us to support and develop the project. We are creating new features for our project and improving it on a day by day basis. Simbirsoft is great at technology, they know what they are doing. It has been a great experience overall. They handle things professionally, meet the deadlines and understand requirements.” – Artem Mordvinkin

2001

250 – 999

$25,000+

$50 – $99 / hr

request@simbirsoft.com

+1 617 982 1723

Lexington, USA

4.9

36 Reviews

5.0

18 Reviews

15. iTechArt – Custom Software Development

Our Score 94/100

About iTechArt : iTechArt is one of the most excellent custom software development companies and provides scalable products and services that meet client requirements as well as are highly innovative. It is one of the fastest growing tech companies with over 1300 experienced professionals. From web apps, mobile apps to quality assurance, DevOps, big data, etc., it works for the client and has over 200 active clients.

Specialties : Custom software development, Dedicated teams, Web development, Mobile development, Enterprise solutions, QA and Testing

“Using open source software, iTechArt developed a native mobile app for both iOS and Android. They also developed an API to integrate with property management hardware. Expertise and meticulousness are hallmarks of iTechArt’s work. Their responsiveness and ability to consistently produce high-quality deliverables justify the investment and make them a valuable partner.” – Guy Blachman

2002

1000 – 9999

$25,000+

$25 – $49 / hr

hello@itechart-group.com

718.374.5043

New York, NY

4.9

22 Reviews

5.0

06 Reviews

16. Itransition – Enterprise Software. Advanced Web and Mobility

Our Score 94/100

About Itransition : Itransition is a global software development firm that delivers software consulting and development services to its clients. With over 1500 highly skilled computer professionals, this agency is one of the best in the market for building web apps, mobile apps, DevOps, and quality assurance. With strong technical skills and business knowledge of the professionals working, it provides to the point software with state of the art design and functionality.

Specialties : Custom Software Development, Software Product Development, Enterprise Application Integration, Technology Consulting, Enterprise Systems Development, Software Testing, Maintenance and Support, Dedicated Development Center

“The Itransition team met all expectations and delivered a quality product on time. Despite the time difference, they were incredibly responsive and always available. In addition to their excellent customer service skills, the team demonstrated refined technical knowledge and capabilities.” – Brian Jones

1998

1000 – 9999

$10,000+

$25 – $49 / hr

info@itransition.com

+1 720-207-2820

Lakewood, CO

4.8

18 Reviews

3.8

01 Reviews

17. SoftwareMill – Custom software by true engineers

Our Score 93/100

About SoftwareMill : SoftwareMill develops customized IT systems for its clients and specializes in Java, Scala, Akka, big data, Spark, TensorFlow, etc. It provides in-depth services and products in the blockchain, business intelligence, and machine learning. From delivering software that matters to the client to building quality systems, it offers clients discover their real needs out of the software. It is a select system integrator of Lightbend and a consulting partner of Confluent and DataStax.

Specialties : Java, React Native, Scala, Business Intelligence, Outsourcing, Cloud, Machine Learning, Backend, Offshoring, Project analysis, Big Data, Fast Data, Akka, DevOps, UX, Kafka, Cassandra, FinTech, AI, Blockchain

“SoftwareMill team provided great expertise in the implementation of event management application based on Kafka, Camel and ZooKeeper. Our requirement was to build high performance and high availability event driven system that would serve communication across all our systems in financial sector.” – Jaroslav Kohout

2009

50 – 249

$10,000+

$50 – $99 / hr

hello@softwaremill.com

+48-22-188-11-33

Warsaw, Poland

5.0

12 Reviews

0.0

0 Reviews

18. Ciklum – We bring your innovative ideas to life

Our Score 93/100

About Ciklum : Ciklum is a custom software development company that delivers its clients, products and services based on their needs. It is a fast-growing organization that offers services in product development, app development, IoT, big data, etc. With over 3000 skilled professionals, it is one of the best development firms globally and includes quality assurance and consulting professionals. It helps its client grow faster and have better efficiency.

Specialties : Nearshore Software Development, IT Outsourcing, Software Development Outsourcing, IT Specialists in Ukraine and Belarus, Client Own Development Team, DevOps Consulting, IT Specialists in Spain, Research & Development, Data Analytics, Internet of Things Development, Application Development, UX/UI Design

“Ciklum took the time to understand our requirements, took care to involve us closely in the development of the project, delivered high quality well documented code and made sure to help us deploy it correctly in our environment. Ciklum provided Axonix with a high quality product which was delivered on time and on budget.” – Donal Kane

2002

1000 – 9999

$10,000+

$25 – $49 / hr

ciklum@ciklum.com

38.044.545.7745

Kyiv, Ukraine

4.9

06 Reviews

5.0

01 Reviews

19. Belatrix Software – Shaping ideas into great software products

Our Score 92/100

About Belatrix Software : Belatrix Software is a custom software development firm that develops high-quality, innovative software, and mobile solutions for its clients. With Agile technology and design thinking approach, it offers its clients access to global talent, applied innovation and best practices with state of the art finished product and services. It serves clients globally and has a list of Fortune companies and emerging startups to add to its client list.

Specialties : Software Product Development, Software Innovation, Software Testing, Agile Methodologies, Testing Automation, Software Achitecture, Mobile Development, Big Data, User Experience, Digital Experiences, Digital Products, Digital transformation

“The client is highly satisfied with Belatrix Software because of their efficient development professionals and the continuous support services offered. The client highly recommends them to their friends and colleagues.” – Patrick Millar

2003

250 – 999

$5,000+

$50 – $99 / hr

businessdevelopment@belatrixsf.com

+54 (261) 524-4844

Mendoza, Argentina

4.8

03 Reviews

5.0

02 Reviews

20. Moove It – Developing Impact

Our Score 92/100

About Moove It : Moove It is a custom software consulting firm that designs, develops, and deploys custom software solutions for organizations that want to make an impact through technology. It provides partnerships that help developers and clients work collaboratively to build superior digital experiences. From building web apps to mobile apps, Moove It also offers product consulting and quality assurance to its clients. It works for clients in finance, education, healthcare, IoT and technology.

Specialties : Ruby, Javascript, AngularJS, ReactJS, Node.js, User Interface Design, Web Development, Mobile Development, Software Development Consulting, Agile Development, iOS, Java, Android, Digital transformation, React Native, Design, Software Agency, Software solutions, Software partner, Technology

“Moove It has been an ideal partner with our business. Their ability to work within our budget, adjust to our ever-changing product development priorities, and provide innovative and thoughtful solutions has been a large part of our success.” – Steve Roberson

2006

50 – 249

$10,000+

$50 – $99 / hr

hello@moove-it.com

(512) 949-8991

Austin, TX

4.7

10 Reviews

5.0

01 Reviews

21. DockYard – Digital product innovation

Our Score 91/100

About DockYard : DockYard is a custom software development company that offers exceptional user experience, design and engineering of software and services. With brands such as Netflix, Apple, Zipcar, Nasdaq, etc., as its clients, it is one of the finest development firms globally. It helps in providing smart, flexible, relatable, and reliable software products for its clients. It also offers quality assurance, testing, management, and training to its clients.

Specialties : Web Development, Software Engineering, UI / UX Design, Design Strategy, Ember.js, Elixir, HTML/CSS, Phoenix, Progressive Web App Development, Web Application Development, Staff Augmentation, Architectural Review, Full-stack Development, Staff Training, Project Discovery, UX Audit, UI Design, UI Development, Digital Product Development, Website Design, Website Development, Web Development, Custom Software Design

“DockYard totally internalized my business needs. So much so, that it was like having a good product manager, in addition to designers and developers. They took the time to hash through questions before reaching out to me, which dramatically reduced my workload as the application owner.” – Emily Burns

2010

50 – 249

$25,000+

$150 – $199 / hr

hello@dockyard.com

855.362.5973

Boston, MA

5.0

06 Reviews

0.0

0 Reviews

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