List of the Top 19 On-Prem App Makers in 2026

Retool is an AI-driven platform that helps teams design, build, and deploy internal software from a single unified workspace. It allows users to start with a natural language prompt and turn it into production-ready applications, agents, and workflows. Retool connects to nearly any data source, including SQL databases, APIs, and AI models, creating a real-time operational layer on top of existing systems. The platform supports AI agents, LLM-powered workflows, dashboards, and operational tools across teams. Visual app building tools allow users to drag and drop components while seeing structure and logic in real time. Developers can fully customize behavior using code within Retool’s built-in IDE. AI assistance helps generate queries, UI elements, and logic while remaining editable and schema-aware. Retool integrates with CI/CD pipelines, version control, and debugging tools for professional software delivery. Enterprise-grade security, permissions, and hosting options ensure compliance and scalability. The platform supports data, operations, engineering, and support teams alike. Trusted by startups and Fortune 500 companies, Retool significantly reduces development time and manual effort. Overall, it enables organizations to build smarter, AI-native internal software without unnecessary complexity.

Intellimas offers a no code/low code software solution featuring a spreadsheet and form interface that enables customers to create web applications tailored to their specific business processes. Designed for rapid data entry, analytics, exception management, and seamless access to live data from various systems, Intellimas facilitates an effortless transition from traditional spreadsheets through its intuitive grid UI. This all-encompassing perspective, combined with the form view, empowers users to manage an endless array of use cases effectively. Intellimas can be implemented either on-premise or through our cloud platform, providing flexibility to meet diverse needs. After the initial implementation, customers often discover numerous additional applications for Intellimas within their organizations. Add Intellimas to your toolkit for building enterprise applications. We invite you to reach out for a demonstration and inquire about our complimentary trial offer to explore the capabilities of Intellimas further!

Quixy serves as an innovative cloud platform designed for businesses to rapidly develop and oversee enterprise-level applications with minimal difficulty. It is specifically designed to meet the needs of the modern business environment. With Quixy, users can create applications significantly faster—up to ten times quicker—regardless of their coding abilities, thanks to its user-friendly drag-and-drop interface. The platform includes features such as a built-in cloud database, strong security measures, and a scalable infrastructure, which collectively enhance operational efficiency, transparency, and productivity. Organizations can choose to start from square one or adjust current solutions to better fit their needs. By simplifying the development workflow, Quixy empowers teams to innovate and efficiently manage various business processes. This makes it an ideal choice for companies aiming to streamline their tasks, fine-tune their workflows, and foster rapid growth. Don't miss out on the opportunity—schedule a demo with Quixy today to explore how it can transform your business operations!

The Alpha Transform no-code app development platform allows both business users and developers to efficiently convert any paper form or manual workflow into a functional mobile application within minutes. Business users can leverage the full potential of smartphone features to effortlessly create data collection applications. Meanwhile, power users and developers have the flexibility to enhance their apps with advanced functionalities tailored for field service and dispatch purposes through the platform's proprietary programming language. Additionally, it offers robust integration options and offline capabilities right out of the box, making it a highly versatile choice. A free trial is also offered for those interested in exploring its features. Alpha Software accelerates the app development process with the unique combination of its no-code (Alpha Transform) and low-code (Alpha Anywhere) environments, setting it apart in the marketplace. Customers consistently rate the technology with 5-star reviews on independent product review sites, and it has earned accolades such as the InfoWorld Technology of the Year award, showcasing its effectiveness and popularity among users. Thus, businesses seeking to streamline their app development can find an exceptional solution in Alpha Software's offerings.

DHTMLX is a robust and user-friendly JavaScript UI library that offers an extensive array of customizable components for the creation of modern, responsive web applications. It features over 30 fully-functional UI widgets, such as grids, charts, diagrams, schedulers, Gantt charts, calendars, trees, and forms, all designed for optimized performance to ensure seamless operation across various browsers and devices. The library's compatibility with well-known web frameworks like React, Angular, and Vue.js makes it a stellar option for developers looking to enhance their projects with a dynamic UI library. Additionally, DHTMLX supports diverse data sources and formats, facilitating straightforward integration with multiple back-end technologies. Developers benefit from a high degree of configuration and customization options, enabling them to modify the look and functionality of UI components to align with their specific application needs while also providing the opportunity to incorporate custom features. Moreover, DHTMLX is backed by comprehensive documentation that encompasses all aspects of the library, including exhaustive API references, tutorials, and code samples, along with a vibrant community that offers support and resources for users. This extensive support network ensures that developers can easily navigate any challenges they encounter while using the library.

Joget serves as an open-source solution designed to facilitate digital transformation in a more efficient and straightforward manner. It integrates top-notch features in business process automation, workflow management, and rapid application development within a user-friendly, adaptable, and open environment. Both developers and non-developers can leverage this web-based and visual interface to swiftly create and manage applications from any location at any time. With over 3,000 users installed, more than 400 enterprise clients, and a vibrant community of 12,000 members around the globe, Joget caters to a diverse array of organizations, including Fortune 500 firms, government entities, and small businesses alike. This platform not only simplifies the process of creating versatile applications for various organizational needs but also boasts a low total cost of ownership, making it an attractive choice for many. Its flexibility and ease of use further enhance its appeal in the competitive landscape of digital solutions.

Convertigo stands out as the pioneering open-source platform for Enterprise Grade Low Code / No Code solutions, designed to enhance the digital transformation of businesses at a cost-effective rate. Imagine the possibilities of creating any application you envision, from straightforward workforce tools to sophisticated multi-device transactional systems that propel company growth. With the advantage of Open Source, the Convertigo Community Edition is available to users at no cost, while also mitigating the risks associated with vendor lock-in, as it allows for the freedom to exit the platform while still operating your applications seamlessly. You can significantly cut down the time and financial resources typically required to develop and launch business applications that function across a variety of devices, including smartphones, tablets, and PCs, regardless of the operating systems in use. Experience quicker project completion! The Convertigo Low Code platform streamlines application development, enabling your enterprise to achieve business success more effectively by delivering fully functional applications that are comparable to traditional coding, but in a much faster and more economical manner. Ultimately, Convertigo empowers users to innovate and adapt in a rapidly changing digital landscape, ensuring they remain competitive and responsive to market needs.

Hostinger Horizons is a user-friendly, AI-powered web app builder that lets users create fully functional apps without writing any code. Whether you're building an app for a startup, client project, or personal use, Horizons allows you to describe your idea in simple terms and watch the AI transform it into a working web app. The platform supports quick iterations, real-time updates, and one-click deployment, making it an excellent tool for developers, product teams, and entrepreneurs. With features like responsive design, mobile optimization, and integrated hosting and email, Hostinger Horizons makes it easier than ever to build custom web apps tailored to your needs.

Ninox provides a powerful solution for storing and organizing intricate data in a structured manner. Its user-friendly and highly customizable interface allows for the processing, analysis, and evaluation of various types of data with remarkable ease. Furthermore, Ninox's API enables smooth integration with services like Google, enhancing its versatility. Available across all devices, Ninox operates seamlessly through dedicated applications for macOS, iOS, and Android, as well as on any web browser. You can design personalized applications to meet your specific requirements using an array of built-in templates, drag-and-drop functionalities, and scripting capabilities. The intuitive visual editor simplifies the creation of triggers, fields, custom forms, and more, ensuring that even those with minimal technical expertise can utilize it effectively. Additionally, Ninox guarantees real-time synchronization across all devices, facilitating effortless transitions and maintaining uninterrupted productivity throughout your workflows.

The Neptune DX Platform, also known as Neptune DXP, serves as a rapid application development environment. This platform utilizes a low-code/no-code approach to facilitate the digitization and enhancement of business processes as well as user interfaces. Central to this platform are two distinct modules that offer similar functionalities: the Neptune DXP - SAP Edition, which is an add-on for SAP ABAP, and the Neptune DXP - Open Edition, which is based on Node.js. Both versions of Neptune DXP are designed to accelerate enterprise application development, promote code reusability, and streamline change management. Our philosophy is that with these two editions, Neptune DXP provides a leading, centralized platform for integrated and scalable app development, while also delivering the best interface for all SAP systems, including SAP S/4HANA and C/4HANA, through our direct integration with NetWeaver ABAP. This dual offering ensures that businesses can efficiently adapt and optimize their digital solutions.

Sterlo is an Enterprise No-Code Platform that enables users to develop both Web and Mobile Applications without any coding requirements. Tailored for organizations of varying sizes and across multiple sectors, Sterlo offers exceptional autonomy and versatility in crafting comprehensive applications. With a wide array of functionalities, Sterlo includes secure authentication, custom data connections, a document management system, and communication management tools. Furthermore, Sterlo serves as a catalyst for digital transformation, significantly altering the landscape of application development globally while streamlining processes for businesses. This platform not only enhances productivity but also allows companies to innovate and adapt more rapidly to market demands.

Microsoft Power Apps empowers individuals to swiftly craft and share low-code applications, enhancing organizational flexibility while addressing complex challenges. Teams can effortlessly develop and deploy applications using ready-to-use templates, benefiting from an intuitive drag-and-drop interface for rapid implementation. Continuous enhancements can be rolled out as needed, ensuring the apps evolve with the organization’s requirements. This platform enables everyone to create the applications they need, offering advanced features that were once exclusive to professional developers, such as integrated AI components. Additionally, professional developers can utilize Azure Functions and custom connectors to expand app functionalities and integrate with proprietary or on-premises systems. With a library of over 260 connectors, users can link their applications to a multitude of data sources seamlessly. The Common Data Service consolidates data into a single source of truth, facilitating the modernization of processes while allowing for tailored adjustments and extensions to Office 365, Dynamics 365, and other products. Ultimately, this capability fosters a culture of innovation by enabling users at all levels to engage in app development and customization.

Bolt.new is an advanced AI-powered development platform that enables users to build, edit, and deploy full-stack applications entirely within a browser. It uses natural language processing to convert user prompts into working code, handling both front-end and back-end development automatically. The platform eliminates traditional development barriers by removing the need for local installations, configuration, and manual setup. Users can generate complete applications—including UI, server logic, and databases—in minutes. Bolt.new provides an integrated development environment with a file editor, terminal, and live preview, allowing real-time iteration and customization. It supports modern frameworks and technologies, making it suitable for building scalable web applications. The platform is designed for a wide range of users, from beginners exploring no-code solutions to experienced developers seeking faster workflows. It also enables seamless deployment and sharing of applications directly from the browser. By automating repetitive tasks, Bolt.new significantly reduces development time and effort. Its hybrid approach allows users to combine AI-generated code with manual edits for greater control. The platform has become popular in the “vibe coding” movement, where users build apps through conversational prompts. Overall, Bolt.new redefines application development by making it faster, more accessible, and highly efficient.

DronaHQ is a composite no-code AI platform built to help organizations create internal apps, voice workflows, and agentic operational systems. The platform combines no-code, low-code, and prompt-based vibe coding so teams can build tools from business requirements, connected data, and enterprise workflows. DronaHQ Apps enables teams to create production-grade internal applications with security, permissions, reliability, and governance built into the development process. It can be used to build internal tools, dashboards, approval systems, data-driven apps, admin panels, workflow interfaces, and business operations software. DronaHQ gives users a flexible building experience, allowing technical and non-technical teams to start with prompts, use low-code controls, or connect data sources and systems as needed. DronaHQ Agents helps organizations build an agentic workforce that can connect to enterprise tools and data to execute operational work. These AI agents are designed to automate tasks, support business processes, and help teams move beyond simple chat-based AI into action-oriented workflows. The platform supports teams that need to integrate with enterprise systems, manage permissions, maintain reliability, and build applications that can be used in real production environments. DronaHQ is positioned for engineering teams, IT teams, operations teams, and regulated organizations that need speed without losing control. Its resources include documentation, workshops, forums, videos, pricing, trials, and demos to support both app builder and agentic platform adoption. By bringing together internal app development, low-code tooling, vibe coding, AI agents, voice workflows, and enterprise-grade controls, DronaHQ helps organizations build and automate more of their operations from one platform.

Appsmith is a powerful low-code platform designed for building custom internal tools, offering drag-and-drop widgets and seamless API integrations. Developers can customize apps with JavaScript, enabling rapid creation of dashboards, admin panels, and back-office applications. It supports full transparency through its open-source model, ensuring complete control over the development process. With robust features like role-based access, SSO support, and audit logging, Appsmith meets enterprise security standards and is ideal for businesses looking to accelerate internal application development without compromising security or compliance. Appsmith’s platform allows businesses to build AI-powered agents to automate various tasks within support, sales, and HR teams. These custom agents are designed to interact with users, process requests, and manage complex workflows using data-driven intelligence. By embedding these agents into existing business systems, Appsmith helps companies scale their operations efficiently, automate repetitive tasks, and improve both team and customer experiences.

Hypi serves as a versatile platform for developing mobile and web applications using little to no coding skills. This user-friendly interface empowers those without a technical background to design and launch their own apps while still providing developers with a robust API for extensive customization. With Hypi, you can expedite solution delivery by a factor of ten and easily scale your applications based on user demand. It caters to a wide range of users, from small startups to large corporations, and offers the flexibility of deploying your projects in the cloud or on-premise. Simply connect to the internet to access a variety of pre-designed templates and innovative ideas. Creating screens becomes a streamlined process, allowing you to associate your designs with specific user stories. This keeps you aligned with your objectives and responsive to user requirements. You can ensure visual consistency across all screens without the need for tedious manual adjustments. Your design system can be tailored to your preferences, and you have the ability to enhance the editor by integrating widgets that simplify your workflow. Ultimately, Hypi provides the tools required to make app development an efficient and enjoyable experience.

MobileTogether provides an intuitive platform for developing attractive applications at an affordable rate, allowing for an unlimited number of developers, applications, and users. Initially, the platform is free, which means organizations can easily bring on as many developers as necessary for their initiatives. With the MobileTogether Server, your applications are hosted while maintaining strong data source connectivity and effective data management capabilities. There are no limits on the number of applications you can operate on the MobileTogether Server, which can be set up either onsite or through cloud solutions. Furthermore, the cost for MobileTogether Server is economical, starting at around $1000 annually for limitless users. The platform also features a 30-day free trial, making it an appealing option for businesses of all sizes looking to develop and deploy exceptional applications. The extensive MobileTogether mobile development suite includes MobileTogether Designer, MobileTogether Server, and the optional MobileTogether Mobile App, providing a holistic solution for app development. This comprehensive strategy not only streamlines the creation process but also enhances the ongoing management of high-quality applications across diverse platforms, ensuring users can maximize their productivity and innovation. Overall, MobileTogether stands out as an optimal choice for organizations aiming to harness the power of mobile technology efficiently.

Our Distributor Software and App provides a comprehensive solution designed to optimize wholesale operations for distributors across various industries, including FMCG, pharmaceuticals, and electronics. Featuring an intuitive interface, the order management system enables users to quickly generate and manage orders, facilitating smoother order placement and tracking processes. The platform incorporates real-time inventory tracking, helping businesses maintain optimal stock levels while reducing the risk of shortages. In addition, the payment processing module guarantees precise transactions and streamlines cash collection, equipped with tools for managing multiple denominations. The delivery management feature allows users to monitor delivery progress and invoice statuses instantly, effectively improving route efficiency for delivery teams. Moreover, sales representatives gain easy access to customer order histories along with timely reminders for upcoming store visits, significantly enhancing their field productivity. Overall, this software not only streamlines operations but also elevates customer satisfaction through its seamless integration of essential features, making it a vital asset for any distributor looking to thrive in a competitive market. By equipping businesses with such tools, they are better positioned to respond swiftly to market demands and customer needs.

AppStruct is an intuitive cloud-based visual development platform that lets users design, build, and publish fully functional mobile and web applications without any coding expertise. Its powerful drag-and-drop UI builder, combined with a built-in backend and instant API integrations, streamlines the development process. One-click store builds further simplify app deployment, enabling solo founders and product teams to launch production-ready applications up to three times faster than conventional coding approaches. By eliminating the need for complex programming, AppStruct accelerates product development cycles and reduces time-to-market, helping innovators focus on growth and user experience.