Best Rapid Application Development (RAD) Software for Google Sheets

Retool is a modern AI-native application development platform designed to help teams build internal software quickly and efficiently. It enables users to create agents, workflows, dashboards, and full-stack apps using natural language prompts and visual tools. Retool connects directly to databases, APIs, vector stores, and AI models to ensure applications work seamlessly with existing systems. The platform allows teams to transform raw data into actionable tools such as dashboards, admin panels, and monitoring systems. With drag-and-drop UI building, code-level customization, and AI-assisted generation, Retool supports multiple development styles. Built-in workflows automate complex processes while maintaining auditability and security. Retool fits naturally into standard engineering stacks with support for CI/CD and version control. Enterprise-grade permissions and hosting options ensure sensitive data stays protected. Used by thousands of companies worldwide, Retool helps teams ship AI-powered software faster. It bridges the gap between idea and production with speed and control.

Most organisations already have the data. The problem is it sits in disconnected systems - ERPs, databases, SCADA, IoT devices, files, and APIs - and nobody has built the layer that ties it all together in real-time. AI makes this worse. Models need clean, integrated, multi-source data to work. Most data environments are not ready. 95% of AI projects never reach production. Rayven builds that layer. It connects IT, OT, IoT, cloud systems, files, data streams, APIs, and proprietary protocols into a single managed data platform - then executes automation, AI models + agentic AI directly on live data. Five unified layers: integration (600+ connectors, bidirectional, real-time), data (processing, storage, AI-ready structuring), execution (automation, AI models, and agentic AI), presentation (custom apps, dashboards, and conversational interfaces), and security, governance + hosting (role-based access, audit trails, and data residency - built in as standard). What gets built on top: custom software, AI agents, predictive analytics, field applications, workflow automations, dashboards, and portals - all from one platform with no external tooling required. Serves businesses from growth-stage to enterprise across 24+ industries globally. Delivery: DIY, Done-For-You (fixed scope, fixed price, two to 12 weeks) + Hybrid. More than 600 pre-built connectors. Ten native AI capabilities. More than 240 deployments live. Rated 5/5 across more than 140 independent reviews.

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.

With Microsoft Power Apps, everyone can now quickly create and share low-code applications. Rapidly build low-code apps to improve your organization's agility and solve difficult problems. Your team can build and launch apps immediately using pre-built templates. They can also be used for drag-and-drop simplicity and quick deployment. Then, roll out continuous improvements as necessary. Give everyone the power to build the apps they need with advanced functionality previously only available to professional developers--including pre-built AI components. Professional developers have the tools to seamlessly extend app capabilities using Azure Functions and custom connectors for proprietary or on-premises system. Connect your apps with hundreds of data sources using a collection of more than 260 connectors. The Common Data Service allows you to bring your data together as one source of truth. This will allow you to modernize processes and customize and extend Office 365, Dynamics 365, and other products.

Tangle empowers organizations to rapidly create enterprise applications using an intuitive open-source platform that features reusable components, no-code drag-and-drop functionality, robust security, and full code extensibility. It offers the ultimate in low-code flexibility to address all your workflow, automation, and integration needs. Tangle advocates that a low-code platform is the most effective method for enterprises to swiftly develop applications that meet specifications and budget constraints. With Tangle, you can quickly deliver substantial enterprise value, facilitating the efficient creation of scalable and secure applications that meet the demands of your user community. You can design and deploy applications with ease, ensuring that your organization remains responsive to user needs. By focusing on delivering value swiftly, Tangle manages the underlying architecture, letting you utilize high-quality, ready-made components or craft your own to achieve your specific objectives. Moreover, you can streamline intricate business processes seamlessly through user-friendly drag-and-drop workflows that enhance productivity. This level of efficiency and customization makes Tangle an invaluable asset for enterprises looking to optimize their application development process.