10 Best Low-Code Backend Tools in 2026

Lambda runs your code without servers to manage. Upload a function, configure a trigger, and AWS handles scaling, patching, and availability. You pay only when code executes. Functions respond to HTTP requests, process queue messages, react to database changes—any event can trigger execution. The runtime handles everything except your business logic. Lambda changed how developers think about backends. Instead of maintaining servers, you write functions and let AWS handle the rest.

Supabase is an open-source Firebase alternative providing PostgreSQL database, authentication, edge functions, storage, and real-time subscriptions for building applications.

WeWeb is a complete visual development platform that enables users to build production-grade custom applications rapidly. It combines the power of AI with a no-code drag-and-drop editor, allowing anyone to generate full web applications, including pages, databases, logic, and even coded components, simply by asking the AI. The platform is designed for both individuals building their first MVP and large teams managing applications at scale. Users can fine-tune every detail visually, from pixel changes to complex workflows, and then publish their applications with one click on a global CDN or export production-ready code for self-hosting. WeWeb supports a wide range of applications, including internal tools, SaaS platforms, customer portals, and enterprise products, offering full control with code optionality and predictable pricing without hidden fees.

FlowiseAI is an open-source, low-code platform designed for visually building and deploying AI agents and chatbots. It provides modular building blocks that allow users to create a wide range of agentic systems, from simple compositional workflows to complex autonomous multi-agent systems. The platform supports building single-agent systems and chatbots with features like tool calling and knowledge retrieval (RAG) from various data sources, as well as multi-agent systems with workflow orchestration. FlowiseAI caters to developers and teams looking to integrate AI capabilities into their applications. It offers developer-friendly features such as APIs, SDKs (TypeScript & Python), and embedded chat widgets for seamless integration. The platform is enterprise-ready, supporting production-scale deployments with options for both cloud and on-premises environments, horizontal scaling, and compatibility with over 100 LLMs, embeddings, and vector databases. It also includes observability tools like execution traces, Prometheus, and OpenTelemetry, and a Human-In-The-Loop (HITL) feature for human review of agent tasks.

Auth0 is an identity platform that makes authentication easy for developers. Add login, signup, and MFA with just a few lines of code. Support for social logins, enterprise SSO, and passwordless. Universal Login provides a customizable, secure login experience. SDKs for every major platform and framework. Authentication that developers can implement in minutes, not months.

Temporal is a durable execution platform for building reliable distributed applications. It handles failures, retries, and state management so developers can write simple code for complex workflows.

Bubble enables building full web applications without code. Not just websites—applications with user accounts, databases, workflows, and business logic. It's positioned for entrepreneurs and teams who need to build and iterate on products without engineering resources. The visual programming model is comprehensive. Design interfaces with a drag-and-drop editor. Define data types and relationships. Build workflows that respond to user actions. The capability approaches what you could build with code, though the paradigm differs. The database is built in. Define types (users, orders, posts), set fields, and create relationships. No external database to configure. Data is accessed through visual queries, and permissions control who sees what. Workflows handle application logic. When a button is clicked, create a record, send an email, and navigate to a page. Workflows can be simple or complex, with conditions, loops, and API calls. This is where the logic of your application lives. Plugins extend functionality. Payment processing, maps, charts, authentication—plugins add capabilities without building from scratch. The marketplace has hundreds of options for common needs. Responsive design requires attention. Bubble can create mobile-friendly layouts, but it takes effort. The default desktop-first design needs deliberate responsive configuration. The applications run on Bubble's infrastructure. This simplifies deployment but creates vendor dependency. For many use cases, this trade-off is acceptable for the development speed gained. Bubble isn't for every application. Performance-intensive, highly custom, or scale-critical applications may outgrow it. But for validating ideas, internal tools, and many production applications, Bubble delivers remarkable capability.

GoodData is a composable data intelligence platform designed for building and embedding agentic AI applications. It enables organizations to rapidly design and deploy custom AI agents, assistants, copilots, and autopilots that act on data, execute tasks, and automate workflows. The platform is built for AI product engineering, offering a full-stack solution that is AI-native, composable, embeddable, and scalable, with built-in multitenancy. GoodData caters to developers and enterprises looking to integrate advanced AI capabilities into their products and operations across various industries like finance, e-commerce, and customer services. It provides robust developer tools, SDKs, APIs, and IDE extensions, along with a powerful semantic layer (AI Lake) for grounding agents and an orchestration engine (AI Hub) for managing workflows. GoodData offers flexible deployment options, including GoodData Cloud (SaaS) and self-hosted solutions, ensuring security, governance, and compliance. Additionally, their professional services team provides expertise for custom solution design, implementation, and AI enablement.

Prisma is a next-generation ORM for Node.js and TypeScript. Type-safe database client generated from your schema. Migrate databases with version-controlled migrations. Studio provides a GUI for viewing and editing data. Supports PostgreSQL, MySQL, SQLite, MongoDB, and more. The database toolkit that makes working with databases a joy.

UI Bakery is a low-code platform designed to help teams rapidly build secure and scalable internal applications, dashboards, and CRUD apps without extensive engineering effort. It connects to over 45 databases and APIs, including MySQL, PostgreSQL, MongoDB, and HTTP, allowing users to build applications on top of their existing data in real-time. The platform emphasizes speed, with an AI Development Agent capable of generating and deploying functional apps in minutes, and features like one-click deployment and hosted databases for quick prototyping. Key features include an AI-powered generation for custom UIs, the ability to use any React component for granular customization, and direct code access to prevent vendor lock-in. UI Bakery also offers robust deployment capabilities with auto-scaling, SSL, CDN, and enterprise-grade security features like SOC2 compliance, advanced RBAC, audit logs, and multi-factor authentication. For organizations with strict security requirements, it provides self-hosting options, including on-premise, private cloud, and air-gapped deployments with Docker support. Users can also export clean, readable React code, ensuring full portability and ownership of their applications. UI Bakery is ideal for developers and makers in startups to enterprises looking to streamline operations, manage inventory, approve invoices, enhance marketing campaigns, and create various internal tools and dashboards. It aims to eliminate engineering bottlenecks and fragile prototypes, enabling teams to deliver sophisticated business systems efficiently while maintaining control and security over their data and applications.