Best Free Application Development Software of 2025

Windocks provides on-demand Oracle, SQL Server, as well as other databases that can be customized for Dev, Test, Reporting, ML, DevOps, and DevOps. Windocks database orchestration allows for code-free end to end automated delivery. This includes masking, synthetic data, Git operations and access controls, as well as secrets management. Databases can be delivered to conventional instances, Kubernetes or Docker containers. Windocks can be installed on standard Linux or Windows servers in minutes. It can also run on any public cloud infrastructure or on-premise infrastructure. One VM can host up 50 concurrent database environments. When combined with Docker containers, enterprises often see a 5:1 reduction of lower-level database VMs.

Localazy is a platform for localization automation and content translation. Learn to speak the language of everyone and increase your user base. You can manage translations and use both standard and innovative localization features. Tailor-made for both new and established apps. You can integrate Localazy into your build chain (Github Actions Bitrise, CI/CD, etc.) and forget all the hassle. Never touch localizable data again. UX designed around developer productivity Translations instantaneously and free Unlimited apps (public and private) Unlimited languages & translations Free machine translations Shared translations can save you money All formats & integrations Figma plugin OCR Translate Powerful Format Conversions CLI / API / SDK Integrations One-time payment for source phrase quota available

DHTMLX is a powerful and easy-to-use JavaScript UI library that provides a wide range of customizable and flexible components for building modern and responsive web applications. It offers 30+ full-featured UI widgets, including grids, charts, diagrams, schedulers, gantt charts, calendars, trees, forms, and more. These components are optimized for fast rendering, ensuring that your application runs smoothly in all browsers and devices. DHTMLX is compatible with popular web frameworks such as React, Angular, and Vue.js. This makes it an excellent choice for developers who are already working with these frameworks and want to add a powerful UI library to their projects. Moreover, DHTMLX supports different data sources and formats, making it easy to integrate with various back-end technologies. DHTMLX provides extensive configuration and customization abilities for its UI components, allowing developers to tailor their appearance and behavior to meet specific application requirements and extend its functionality with custom features if needed. DHTMLX also has comprehensive documentation that covers every aspect of the library, including detailed API references, tutorials, and code examples, as well as an active community.

Alpha Anywhere offers the industry's only low-code/no-code app development platform to help users across organizations craft secure, data-driven business apps with outstanding user experiences.  Alpha Anywhere low-code software saves developers time building cross-platform apps that can integrate with existing systems of record and workflows, and work offline. Apps can validate data entries against offline and online databases, trigger email reports and SMS texts, generate custom reports, and include additional security or authentication to protect corporate data.  Key features include robust offline capabilities, rich data integration (API) and full-stack development. The platform includes pre-built app templates, a rich knowledge base, free videos, and tutorials for implementing advanced features. To speed digital transformation, the no-code app builder (Alpha TransForm) allows non-developers to digitize paper forms. The software crafts mobile forms in minutes, and includes a powerful data analytics engine. Develop and design unlimited apps for free. Only pay when you deploy your app.

A powerful iPaaS platform for integration and business process automation. Linx is a powerful integration platform (iPaaS) that enables organizations to connect all their data sources, systems, and applications. The platform is known for its programming-like flexibility and the resulting ability to handle complex integrations at scale. It is a popular choice for growing businesses looking to embrace a unified integration strategy.

Qorus Integration Engine® is the only transaction-sure automation platform for enterprises to simply connect their in-house, cloud and operational technology. Combining easy configuration of business processes with fault tolerant orchestration and error recovery, Qore helps enterprises meet the challenge of rapidly bringing new services to market in a time of increasing innovation and industry change. Qore is trusted by world leading companies to help them reimagine their business processes and innovate faster. Qorus includes AI automation, fault tolerant workflows, native Python - Java language integration, and a data provider API that automatically introspects and interfaces with any system independently of the underlying API or integration technology. Qorus is available as both a paid enterprise edition and a FREE, fully functional community edition.

Convertigo is the first open source Enterprise Grade Low Code / No Code platform to accelerate your Enterprise digitalization for reasonable costs. Dream an App, Make an App! Imagine you can make any app you want. From simple handy workforce apps to Enterprise grade multi-device transactional applications helping companies to accelerate their business. Enjoy Open Source! This means that you can use Convertigo Community Edition Free of Charge. Open Source also solves the Vendor Lock-in paradigm by allowing you to quit the platform and still enjoy running your apps. Reduce by 90% time and money needed to build and deploy business applications running on all type of devices such as smartphones, tablets and PCs whatever operating systems they are running on. Get live sooner! Convertigo Low Code platform application development makes your Enterprise to get business success more efficient, delivering complete applications, similar to Pro Code but faster and cheaper.

Stadium allows you to quickly build and host web apps using a drag-and-drop interface. It is a versatile tool for developers that connects to APIs and databases to quickly create data-rich web apps.

Planview LeanKit™ empowers engineering teams at all organizational levels with a visual tool designed for effective work delivery, allowing them to implement Lean management strategies to enhance efficiency and speed. It provides a comprehensive overview for the entire organization, facilitating clarity, alignment, and concentration on business goals for both engineers and their collaborating teams. With its robust reporting and analytics features, users can pinpoint areas ripe for ongoing enhancement. Each action taken is meticulously documented, offering valuable context and insights necessary for progressive evolution. Additionally, it enables a unified perspective on work priorities and project statuses, ensuring that teams, whether co-located or spread across various locations, can effectively manage their delivery pace and adapt to changing conditions as needed. In doing so, LeanKit fosters a culture of collaboration and agility, essential for modern engineering environments.

Appy Pie is a mobile app development tool that allows users to create an Apple in just three steps. This easy-to-use, DIY application builder allows users create stunning iPhones or Android apps with powerful features like push notifications, CRM integration and hyper local integration. It also includes powerful features such as push notifications, CRM integration and CRM integration.

Buddy is a revolutionary tool that allows you to build, test and deploy. It has over 100 pre-made actions and dozens of integrations. Buddy makes it easy to do everything from website delivery to app deployments and builds to test. Buddy is the fastest way to create better apps faster. Even the most complex CI/CD workflows can be created in minutes. Buddy is a DevOps adoption champion. Buddy is the fastest with smart changes detection, state of-the-art caching and parallelism. Your stack is always just a click away from Docker, Kubernetes and Serverless, as well as Blockchain. Buddy is a low-friction automation platform that makes DevOps simple for developers, designers, and QA teams. Buddy makes it easy to build, test, and deploy apps and websites in minutes.

IntelliJ IDEA by JetBrains is an IDE for professional Java and Kotlin development. It unlocks productivity and helps you write high quality code with ease. It is designed to get the job finished. It provides all the essential tools and support for cutting-edge technologies you need. It lets you code with ease and confidence thanks to a comfortable, smooth workflow and a strong emphasis on privacy and security.

Lucidchart is an online diagram tool that allows you to create and share professional diagrams. We support all aspects of communication and collaboration, from system design to brainstorming to project management. Lucidchart is loved by millions.

Unleash is an open-source feature management software, built with large enterprises in mind. It's private, secure, scalable, and ready for the most complex setups out-of-the-box. Open Smoothly integrate Unleash with your favorite programming languages. Unleash is technology-stack agnostic, transparent, and open-source. Scalable Build multiple environments, each on separate instances, wherever they're located on the globe. Powerful Easily customize Unleash to your most specific use cases. Build what you need on top of a clean, powerful UI with an API-first design. Secure Keep your user data safe through privacy by design, data residency, private instances, and flexible hosting options.

1C:Enterprise provides a universal rapid application platform that allows you to build business management solutions for HORECA, Retail, Manufacturing, Logistics, Finance, and other industries. It can address modern businesses' needs through "configurability", which allows companies to tailor the solutions to their specific business processes and needs. 1C:Enterprise platform is an integrated suite of software tools and technologies that developers and users use to build and deliver better business apps faster.

Thinfinity Remote Desktop allows you to securely deliver your Windows applications and desktops to any device with an HTML5 browser, no matter if they are hosted on the cloud, installed on-premises, or on hybrid architectures. Build a flexible infrastructure mixing browser access to VDI, VMs, RemoteApps, and Unix machines. The virtualization capabilities of Thinfinity Remote Desktop let you create virtual environments in just a few simple steps. It works seamlessly with Hypervisors Like Microsoft Hyper-V, VM-Ware, or VirtualBox. Runs natively on public clouds like AWS or Azure. Authenticate users with Windows or Azure AD and enforce policies by groups, users, or devices. Use Oauth2 to set a Single-Sign-On (SSO) scheme with the most popular identity platforms in the market, or use protocols like SAML or RADIUS to create a 2FA experience.

A reliable and flexible solution for developing mobile applications. The truth is, the demand for app creation is high, yet there is a scarcity of IT resources to fulfill that need. This is where AppSheet comes in, a no-code development tool that empowers anyone to create and launch applications. It enables your business users, along with various team members, to take charge of app creation. However, it's crucial to maintain centralized oversight and control through AppSheet for the Enterprise. This platform serves as a dependable resource for constructing, distributing, and overseeing mobile applications. It fosters innovation, adaptability, and responsiveness within your organization while ensuring robust security and governance measures are in place. By connecting data and applications, it offers a seamless platform that integrates fully with Google Workspace. You can also link with Google Workspace tools such as Gmail, Sheets, and Spaces, while connecting with external applications like Office 365, Dropbox, and Salesforce.com. Additionally, it allows for integration with SQL databases, Apigee, REST APIs, and OData, making it a comprehensive solution for all your app development needs. Ultimately, AppSheet not only simplifies the app creation process but also enhances collaboration across teams.

Clappia is a No Code platform that can transform non-developers into app makers, without needing to write a single line of code. ‍From enterprise-grade ERPs to basic data collection tools, you can create custom mobile and web apps to replace papers, Excel files, outdated tools, etc., and manage your business processes better.

The Neptune DX Platform [Neptune DXP] is a rapid application development platform. This means we build on a low-code/no-code app development approach, enabling Neptune DXP to digitize and optimize business processes and user interfaces. At its core, our enterprise app development platform consists of two modules with comparable functionality and approaches: the Neptune DXP - SAP Edition (an SAP ABAP add-on) and Neptune DXP - Open Edition (Node.js-based edition). Both installation variants of Neptune DXP enable faster enterprise application development, code reusability and compact change management. Our approach is that Neptune DXP with our two editions offers both, the leading central platform for integrated and scalable app development and, thanks to our direct NetWeaver ABAP integration, the best interface available on the market to all SAP systems (incl. SAP S/4HANA and C/4HANA).

Enhance your development workflow by utilizing CI, whether it’s in the cloud or on your own private server. Seize the opportunity to oversee your code and manage all sources of modifications. With CircleCI, you can validate changes at each phase, ensuring that you can roll out updates precisely when your users require them, with confidence in their reliability. Experience the freedom to innovate without restrictions, as our platform supports coding in various languages and across diverse execution environments. If you can conceive it, we possess the capability to build, test, and deploy it seamlessly. Our adaptable environments, coupled with thousands of pre-existing integrations, ensure that your pipelines are only limited by your imagination. Furthermore, we are proud to be the sole CI/CD platform achieving FedRAMP certification and SOC 2 Type II compliance. You gain comprehensive control over your code with built-in functionalities such as audit logs, OpenID Connect, third-party secrets management, and LDAP, empowering you to manage your development process with utmost security and efficiency. This level of control allows you to innovate while staying compliant with industry standards.

Perforce P4 Plan serves as a dynamic project management and planning solution aimed at fostering teamwork and collaboration among different teams, while offering the versatility to manage projects using various methodologies including SAFe, Scrum, and Kanban. This tool enables teams to monitor their tasks, time, and overall progress in real-time, delivering extensive visibility along with sophisticated features like capacity planning and historical project data. It seamlessly integrates with existing systems and tools, such as P4 and Perforce ALM, to enhance traceability and streamline operations. Designed with a user-friendly interface that can be customized to fit the needs of individual teams, Helix Plan not only speeds up planning and decision-making processes but also promotes quicker delivery and improved efficiency for development teams, ultimately leading to more successful project outcomes. By supporting diverse methodologies and ensuring adaptability, it becomes an invaluable asset for organizations aiming to optimize their project management efforts.

AgilePoint's Low-Code Digital Process Platform allows organizations to hasten their digital transformation journey by equipping diverse teams to automate, optimize, or integrate workflows and processes. This capability not only enhances customer experiences but also boosts operational efficiency, fosters revenue growth, and guarantees adaptability and scalability for future challenges. Moreover, the platform supports ongoing improvement initiatives that align with evolving business needs.

Tyk is an Open Source API Gateway and Management Platform that is leading in Open Source API Gateways and Management. It features an API gateway, analytics portal, dashboard, and a developer portal. Supporting REST, GraphQL, TCP and gRPC protocols We facilitate billions of transactions for thousands of innovative organisations. Tyk can be installed on-premises (Self-managed), Hybrid or fully SaaS.

Felgo is a cross platform SDK that allows for rapid native app & gaming development for iOS, Android and Desktop & Embedded. Felgo has a number of advantages, including the time savings and ease of learning compared to other SDKs. You can write less source code and use a single code base across all platforms. You will have fewer bugs and quicker releases of new updates from one team for all platforms. Mobile and Desktop Key Features: * Create amazing UIs and animations that will wow your users. This will help you rank higher in the app store. * Code and time savings of up to 80% due to the reactive & declarative language and 200+ APIs. Key Features of Embedded * Create high-performance embedded system apps and second screen apps. * Native performance and quick UI creation powered by C++ & JavaScript. Felgo is an official Qt Technology Partner. Felgo is used by more than 50.000 developers around the world and has been field-proven by Fortune 500 companies in all industries.

Red Hat OpenShift Dev Spaces, built upon the open-source Eclipse Che project, leverages Kubernetes and container technology to offer a consistent, secure, and zero-configuration development environment for all members of a development or IT team. The platform provides a user experience that is as quick and intuitive as using a local integrated development environment. Included with every OpenShift subscription and accessible through the Operator Hub, OpenShift Dev Spaces equips development teams with a more efficient and dependable foundation for their work, while also granting operations teams centralized control and assurance. Start coding now with the complimentary Developer Sandbox for Red Hat OpenShift, which allows users to explore OpenShift Dev Spaces at no charge. With the applications and their development environments containerized and operating on OpenShift, developers can concentrate solely on coding without the need to delve into Kubernetes intricacies. Furthermore, administrators can effortlessly manage and oversee workspaces as they would with any other Kubernetes resource, ensuring a streamlined operation. This combination of user-friendly tools and robust management capabilities makes OpenShift Dev Spaces an excellent choice for modern development teams.