As users thrive for personalization when they interact with websites and mobile apps, startups, enterprises and innovative brands look for custom software application services that can match up to their requirements and Companies that provide custom software development aim at addressing the business needs of organizations and businesses precisely against the traditional, off-the-shelf software. Custom software entails the development of a software product tailored to a specific purpose and targeted audience- be it users outside or employees within the company. Designing a software with organization’s needs in consideration is indeed a promise of improving productivity and more number of people using your products and services.
Here is the rundown of 10+ custom software developers for a wide range of industries that just don’t create a software but bring forth a real-time solution to cater to the changing business requirements. Make the right choice for your startup software development from among the handpicked custom software development companies for 2020-21 offering top-quality services worldwide.
Top Custom Software Development Companies & Software Developers
21. Altar.io: 
https://altar.io
Altar.io is an award-winning product & software agency based in Lisbon, London and Milan. We build digital products for entrepreneurs and business leaders who want to revolutionize their industries. We’ve been described as an “extended team of co-founders” because we’re very passionate and rigorous about all the work we do.
Services Provided by Altar.io:
Custom Software Development, Web and Mobile Development, Big Data Analysis, AI Applications
Key Clients: Apiax, AlixPartners, QuartalFS, Audio Test Kitchen, McKinsey & Co., Legartis
22. Blue Whale Apps:
https://bluewhaleapps.com
BlueWhaleApps founded in 2006 and not ranked in top amongst other players in the app design and development industry with its outstanding capabilities and world-class developers. We are an industry leader in web, mobile, and cloud app development, which includes all web platforms, and iOS, Android and Windows. We have delivered powerful web and mobile solutions to the top brand in the market including Mead Johnson, NBC Universal, First Rate, Interactive One, Discovery Channel, Town Square Media, and AOL. Our developers created hundreds of iOS & Android custom apps, engineered wearable apps, Android TV apps and many more.
Services Provided by BlueWhaleApps:
AI/ML Development Services, API Integration Services, Mobile, Web, and Cloud Design and Development, Hybrid and Native App Development, App Store Optimization and Marketing, Conversion Rate Optimization, IT Technology Consulting, App Testing Services, Product Design and Strategy, Mobile Backend Engineering, Security & Compliance, CRM, ERP, and POS Application Development
Key Clients: Mead Johnson, NBC Universal, First Rate, Interactive One, Discovery Channel, Town Square Media
23. Rademade:
https://rademade.com
Rademade is a Custom Software Development company that provides a full cycle of offshore services: collection and analysis of requirements, the creation of custom software solutions, architecture, UX/UI design, QA, testing, remote administration, maintenance, and support.
Our experience covers the creation of web apps, mobile apps, Online Marketplaces, ERP and other SaaS products. We work with entrepreneurs during the development stages and testing, so you don’t need to worry about the further maintenance and support of the solid product. Our professional development team uses the Scrum methodology (Agile), so the process of our work is the most efficient and resource-saving.
Our high-end software developers create customized software for companies from Ukraine and other countries (UK, Europe, Asia), and you can entrust us to create your best software, mobile application, website or other projects.
Services provided by Rademade:
Business automation solutions in the form of Web and Mobile Apps. Our services include Business Analysis, Backend/Frontend development, QA, UX/UI design.
24. Serokell:
https://serokell.io
Serokell is a software development firm that delivers scalable, fault-resistant custom solutions for start-ups, medium-sized businesses, and enterprises. Serokell has a research laboratory, run together with the Russian university ITMO. There the team conducts studies in the domains of machine learning and artificial intelligence, mathematical modeling, and big data. This science-driven approach allows the team to meet their clients’ business requirements and apply advanced technologies to solve business-related issues.
Services Provided by Serokell:
A team of 50+ full stack developers can develop various types of software like ultra-large-scale systems, distributed systems, blockchain platforms, and data-intensive applications. Their area of focus is IoT, Artificial Intelligence, Blockchain, and Big Data.
Key Clients: Tocqueville Group, IOHK, Insolar, POA Network, DISCIPLINA
25. Smartym Pro:
https://smartym.pro
Smartym Pro is a software development company that delivers enterprise solutions and consumer
applications globally. From small web applications to BI-enabled IoT backends, and from social networks to workflow automation solutions, we have the expertise to cover any development task.
Services Provided by Smartym Pro:
Native mobile application development (iOS, Android), Responsive web solutions (PWA and AngularJS, VueJS, ReactJS), MVP app development: 3 months until app”s launch, Oracle/Java based enterprise solutions, Blockchain development services: custom Blockchain development & integration (Ethereum, Hyperledger, Corda, EOS)
Key Clients: Coach-Apps, Heineken, Automagic, Pepsico, Sony (retailers)
26. Codiant Software Technologies: 
https://www.codiant.com
CODIANT is a YASH technologies company pioneering in Mobility and Custom Web Product Development. CODIANT is an ISO 9001-2008 & ISO/IEC 27001: 2013 Certified Company headquartered at East Moline, IL, USA with the development center in the UK, Australia and India. We’re a digitally-fluent force with a team of 250+ certified Mobile App developers, UI/UX designers, Analysts, Managers and Marketers who are well versed with latest technologies. Till date, we have delivered more than 700+ projects and have served 120+ clients worldwide and still counting! With an extensive portfolio and global clientele, the company is surpassing a span of industries like Healthcare & Telemedicine, Fitness, Travel & tourism, Ecommerce and Mcommerce, On-demand App Solutions, Insurance, Social networking, , Digital Wallets, Crypto currency, Bit Coin, Augmented Reality and Artificial Intelligence, Big Data and IoT and other globally changing industries. With more than 15 years of cumulative experience in deploying cutting-edge solutions to clients from diverse business verticals, the company specializes in providing solutions to Startups, SMEs, Public sector and Global Enterprises and helps them address emerging market challenges by defining, designing and building applications tailored to meet their specific business requirements.
Services Provided by Codiant:
Mobile app development, Web Design & Development, Enterprise Mobility, Blockchain Solutions, Cloud Solutions, UXD Development, Ecommerce Development, Internet of Things, Wearable app development.
Key Clients: TaxiApp UK, Brilliant Move, Six Taxi, Careclix, 247 Fitness , HomeSwapper, Bodyboss, Labayh, Mendzy, Autism West Midlands, Camio, Bolt, Fantopias, Trackter, Riezeo
27. Prompt Softech:
https://www.promptsoftech.com
Prompt Softech is a passion-driven Software Development Company. We face every challenge with joy and commitment. We continuously seek a balance between ideas, design, and technology. We deliver intelligent products, engaging experience and exceptional solutions for our incredible clients all over the world. Proven global capabilities, quality standards, and efficient delivery processes make us your global partner for a new era.
Services Provided by Prompt Softech:
Software Development, IoT Solutions, Mobile App Development, Dynamics CRM Development
Key Clients: Amul, Grant Vintage,Reliance,Vodafone,Contech,Bayside,eonic.co.uk, IT Builder, Fire Safety First, Cloud Strong, Adani, Blue Dart, Creamistry
28. Software Planet Group:
https://softwareplanetgroup.co.uk
Meet One of Europe’s Top Web Development Companies – For over 19 years, Software Planet Group have provided a wide array of development services. From web, to AR/VR, to the Internet of Things (IoT), we help startups and enterprises succeed at the art of innovation. Perhaps our strongest suit, however, is our ability to put together remarkable mobile experiences. In fact, if your company is on the lookout for the best mobile app developers, our capable development team is a strong contender to the title.
SPG’s iOS and Android app developers are skilled in a multitude of native and hybrid technologies, including Swift, React Native and HTML5, and we have jointly put together more than **** successful applications.
Services Provided by Software Planet Group:
Software Development, Quality Assurance, UI/UX Design, Mobile Development, Web development, Full-stack Development.
Key Clients: NOKIA, Rank Sense, Clarity, Sequitur News LLC, Iron.io, Medical Software Company
29. VironIT:
https://vironit.com
VironIT is a custom software development company with a primary focus on delivering end-to-end software development services. Company’s core areas of expertise are development of mobile applications, web-oriented software products, business software solutions, software integration, updating, support and maintenance of developed applications.
VironIT has successfully carried out over 500 successful projects to over 300 high-profile companies in eHealth, Sports, Banking, Retail, Marketing, Gaming and other industries.
The company’s clients range from SMEs to Fortune 500 corporations based in Western Europe and North America.
Services Provided by VironIT:
Software Product Development, Web Development, Cross-platform Mobile Application Development, Business Application Development, Virtual Reality (VR), Augmented Reality (AR), Blockchain Smart Contracts, Game Development, IT Consulting, Dedicated Team
30. ScienceSoft:
https://www.scnsoft.com
Established in 1989, ScienceSoft is an IT consulting and software development company with headquarters in McKinney, Texas. With over 450 specialists on board and rich experience across multiple industries behind its back, the company covers a wide range of custom software development services.
ScienceSoft develops and provides maintenance of web and desktop solutions, including management and planning systems, diagnostic tools and analytical systems, cloud-based platforms and web portals and e-commerce websites.
The company’s official competence certifications and partnerships with Microsoft, IBM, Oracle, Salesforce, Magento, as well as other prominent market players prove that the solutions ScienceSoft delivers correspond to the brands’ high quality standards.
Services provided by ScienceSoft:
Along with desktop software, the company offers professional development of web and mobile apps for iOS, Android and Windows Phone. ScienceSoft uses native and hybrid/cross-platform tools, such as Cordova, Xamarin and React Native. Among its hallmark web and mobile projects are:
- Viber Messenger and Viber Billing
- IPTV for MTV, BBC and Fox Entertanment
- iOS/Android mobile banking praised by Deloitte
- Field Audit app used at Burger King, KFC and Friday’s.
Key Clients:
31. Nextware Technologies:
http://www.nextwaretech.com
Nextware delivers high-quality development, IT and business process services through its team of technically skilled, agile and responsive professionals. We offer the full range of software development, application development, and IT services. Our expert engineers can build just about anything, including custom web applications, mobile applications, and desktop applications. They can make your business run smoothly through software implementation, business process automation, software integration and cloud hosting. And if you’re looking for advice, we also offer the full range of consultant services, quality assurance, and testing.
Services Provided by Nextware Technologies:
Custom Software Development, IT Services, Mobile App Development and Business Process Management
32. Daffodil Software:
https://www.daffodilsw.com
Daffodil is a software engineering company that is a technology partner to 80+ dynamic organizations across the globe. Our ability to look beyond technologies and deliver innovative and progressive solutions has been lauded by our clients as well as the tech community worldwide.
Services Provided by Daffodil Software:
We help our clients gain a competitive edge by developing custom web and mobile applications that are a blend of user-centricity, innovation, and developmental excellence.
Key Clients: Singtel, Lenskart, Lybrate, Sony, Nokia, Pfizer, EMC DELL
33. DCSL Software:
https://www.dcslsoftware.com
Developing powerful solutions for companies of all sizes, DSCL has created a number of fool-proof software products and operational systems across industries. They are ready to assist you at every stage of development cycle. Nothing like average is delivered by the team; every project is unique and exceptional.
Services provided by DCSL Software:
Together with custom software development, the company provides excellent solutions in web app development, mobile app development, white label software development, bespoke CRM databases, software consulting, hosting, source code recovery and software maintenance and support.
34. ProProfs:
https://www.proprofs.com
At ProProfs, we believe that software should make you happy. We are driven to create delightfully smart software with awesome support so that you can work better, get smarter employees, and create happier customers.
We feel that software should not be clunky and hard to use. It should be a joy to use! We are highly technical, and our talented developers thrive on technical challenges. But we never forget that software is more than science – it’s also art. We carefully design each screen, write each sentence, and craft our software so that when you use it, it’s a simple, delightful experience.
ProProfs hosts more than 1,000,000 pages of content in 70+ languages and is a leading platform for online training and assessment with the world’s largest library of professional tests & quizzes. ProProfs products, including Quiz, Survey, Learning Management System, Knowledge Base, Live Chat Software, Project Management, and Training tools, are used by many Fortune 500 companies such as Sony and Dell, along with users from leading educational institutes like Yale. ProProfs empowers users to work better, get smarter employees, and create happier customers.
Services Provided by ProProfs:
Quiz maker software, Training maker software, Chat software, Knowledge base software, Survey maker software, Project management software, Poll maker software
Key Clients: Yale University, SONY, CISCO, DHL, Dell, Ford
35. Queppelin:
https://www.queppelin.com
Queppelin is a “Red Herring Asia Award Winner” IT company. We have been featured in Mobile World Congress, Barcelona by Oracle corp and also certified with ISO 9001:2015 for IT services.
We develop Augmented Reality, Virtual Reality and Mobility applications and have a 10-year experience.
Our tech platforms have been showcased at Mobile World Congress, Barcelona and have impacted millions of users worldwide. We’ve developed VR platforms to help thousands of manufacturing staff to train better, AR platforms for museums and merchants and mobile streaming platforms which stream billions of bytes of data every day.
Services Provided by Queppelin:
AR/VR Development, Mobile App Development, Game Development, Custom Software Development, Analytics Dashboard, Predictive Analysis, Artificial Intelligence and Machine Learning.
Key Clients: Facebook, Snapdeal, Times of India, MakeMyTrip, Homeshop18, Gaana.com, Oxigen mobile wallet, Times internet Limited, Nokia, Samsung, KDDI, Micared (Japan)
36. OpenXcell:
http://www.openxcell.com
Incorporated in 2009 and headquartered in the USA, OpenXcell (CMMI Level 3 and ISO 9001: 2008 certified company) is an industry-leading & most reliable software and mobile app development company known for delivering innovative software solutions and engaging mobile apps. Due to our unstoppable quest for adopting newer technologies & innovations, we have evolved into a one-stop destination offering end-to-end Business & Technology Consultation.
We have made a stellar reputation in the technology industry by adhering to strict timelines and quality deliverables. We are considered to be one of the most reliable partners by our clients as we follow a customer-oriented service model.
Services Provided by OpenXcell:
Software Development, Enterprise Solutions, Mobile App Development, Blockchain Development, Web & eCommerce Solution, Big Data Analytics, Chatbots & Internet of Things (IoT), AI & ML Machine Learning, DevOps Services, Testing & QA Services
We are your ideal app development & software, development partner. Get in touch with us to turn your idea into a revenue-generating business solution.
Key Clients:
37. iDap Group:
https://idapgroup.com
IDAP has established itself as a leading company in the mobile app development sphere since 2012. We have a great team of mobile strategists, designers, marketing specialists, developers who create awesome mobile app solutions.
Services Provided by IDap Group: Web Development, mobile App Development
38. WebKul Software:
https://webkul.com
WebKul Software Private limited is an ISO certified design and development company working on e-commerce and ERP from almost Nine Years. We created more than 1900+ Extensions for e-Commerce (B2B and B2C), ERP and CRM Frameworks in the previous 9 years. We are best known for creating world class Marketplaces, Omni-Channel Connectors, Point of Sale (POS) Apps and native Mobile App Builders.
We have a very dedicated team for Opencart , Magento, Prestashop and many other e-commerce platforms. We have developed some very complex solutions like drop-shipping solutions to multi vendor marketplace and much more.
Services Provided by WebKul Software:
We are pioneers in different industries and technologies which helps businesses to scale their infrastructure on the go. We have expertise in E-commerce and marketplace development, POS (Point of Sale), Mobile apps development, PWA and AMP, CRMs and ERPs, PIM Integrations, OpenSource Integrations, PWA Scan and Go, Cloud and DevOps, SAAS Development, Multi channel Integration, Machine Learning and AI etc.
Key Clients: Nokia, Tata Consultancy Services, Accenture, Intel, Mangopay, Deloitte, HTC, Canon and many more
39. ChromeInfo Technologies:
https://www.chromeinfotech.net
ChromeInfo Technologies is an eminent Mobile App Development Firm based out of India. With an experience of over 7 years, we have been transforming the Mobile App Development world through our pixel perfect designs and innovative solutions. And for the same reason, a few of our developed Apps has been recognized by AppStore and GooglePlay under various categories. We have been delivering our services to Startups and Enterprises of different industries like Education, Transport & Logistics, Travel, Real Estate, Ecommerce, Healthcare & Fitness, Marketplaces and many more. We are known for following an unique approach in visualizing the idea of the Client as we not just Make Apps, we build Trust.
Services Provided by ChromeInfo Technologies:
Our Services include; iOS App Development, Android App Development, User Interface Design, User Interaction, Web Development, App Strategy, Quality Assurance and Internet of Things.
40. UruIT:
https://www.uruit.com
UruIT is an awarded software development company with offices in Colombia, Uruguay and incorporated in Los Angeles, California. Our mobile app development team design and build applications for success, taking the user experience into account while helping our clients to release faster and better.
Services Provided by UruIT:
Whether you’re ready to move into development or just have an idea, we can get involved at any stage of your project. We know what it takes to build high-quality apps that run smooth, fast and deliver a brilliant, consistent brand experience at every touch point.
- Cross-platform and native development services: iOS, Xamarin or React Native
- Great UX and beautiful UI that contributes to fulfilling your business goals
- Avoid re-work by validating interfaces before coding
- We work with you from building and testing to publishing a reliable app on the market.
Key Clients: Microsoft, PwC, Telefónica, KIA, DEG, Cleveland Cavaliers, San Diego Padres, World Fuel Services, Insala, Worksoft, e-Builder, Raisal, Xceligent, Stackify