App Builder AI tools with API

FlutterFlow is a visual development platform that lets users build mobile and web apps quickly with drag‑and‑drop UI components, a visual logic editor, and native integrations with Firebase, Supabase, and REST APIs. It supports testing and code export for deployment.

nxcode.io is an AI app builder that transforms plain-English ideas into production-ready web and mobile apps without coding. It automates the entire development lifecycle—from code generation and API integration to testing and deployment—via a build studio and enterprise-ready collaboration tools.

UBOS is a low‑code/no‑code AI platform that lets teams build, deploy, and scale agentic workflows, web apps, and business automations with drag‑and‑drop, AI templates, and a marketplace while keeping source code in Git.

Gooey.AI is a low‑code platform for designing, deploying, and monitoring multilingual AI agents across sectors. It supports rapid prototyping with human‑readable workflows, integrates via web widgets or API, and enforces privacy‑first compliance.

Anything is an AI app builder that enables users to create mobile apps and websites without coding. It integrates GPT-5 and various APIs, offering automatic error detection and a user-friendly interface for rapid development and deployment.

Blaze is a no‑code platform that lets teams build secure, regulated apps quickly. Its drag‑and‑drop editor, pre‑built components, and AI tools create HIPAA‑, SOC 2, and HITRUST‑compliant solutions that connect to databases, APIs, FHIR, and SaaS services.

Bravo Studio integrates seamlessly with Figma for efficient app prototyping, offering APIs, add-ons, and real-time iteration. Create mobile apps with lifelike features like haptic feedback and streamline development with stress-free publishing.

Meku is an AI web app builder that simplifies the creation and deployment of scalable web applications. Users can generate production-ready code quickly, customize via chat, and integrate seamlessly with GitHub and Supabase, supporting diverse project types.

Rowy provides a low-code backend for Google Cloud/Firebase, exposing Firestore in a spreadsheet UI, enabling inline backend functions, API and job deployment, field-level data management, automations, webhooks, prebuilt AI templates, and role-based auditing.

Formsflow.ai is a low-code platform for creating forms, automating workflows, and managing data. It offers an AI-assisted form builder, a powerful workflow engine, extensive integrations, and robust analytics, supporting diverse industries with flexible development options.

Frontly is a no-code AI app builder that generates and edits custom software from natural-language prompts, combining a visual editor, templates, client portals, workflow integrations, API access and team controls for prototyping to production.

Appwizzy is a platform that simplifies web application and website development using AI. Users can define their app, choose templates, and deploy with support for various tech stacks, including PHP, Python, and Node.js, along with Git integration.

Riku.AI lets users build and deploy chat, text, image, and vision AI applications without code. It supports prompt construction, fine‑tuning, and JSONL dataset creation for custom model training, and integrates with Zapier, Make, Google Sheets, Airtable, and a public API.

Chattee is an AI app builder that converts plain-English prompts into full-stack web applications with databases, auth, and workflows. It enables instant deployment with scalable hosting while allowing full code export and ownership for rapid prototyping and production.

Tablesprint is an AI-driven platform that enables users to create and manage custom applications easily, integrating data from tools like WhatsApp and Excel while offering automation, customizable dashboards, and adaptable features for diverse business functions.

An open-source example for building Q&A chatbots using OpenAI GPT models, allowing creation of customized chatbots from documents and knowledge bases for integration in any application.

Typeblock lets non‑programmers build custom AI tools via a drag‑and‑drop editor. It supports GPT‑4/Claude prompts, generates marketing content, hosts apps with authentication, databases, Stripe, and CMS publishing—all without code.

Create customized software using natural language ideas with the openbmb/chatdev tool's LLN-powered multi-agent collaboration framework.

Windframe is an AI‑powered visual builder for Tailwind CSS that lets developers create responsive pages quickly with drag‑and‑drop and over 1,000 templates. It outputs clean, framework‑compatible code and supports real‑time collaboration and API integration.

kickstartDS is an open‑source starter kit offering a low‑code framework, UI toolkit, and component library with design tokens for consistent design systems. It supports multiple JavaScript frameworks, CMS integrations, Storybook testing, accessibility, and lightweight, high‑performance UIs.

Devath is an AI‑driven SmartHome platform that lets developers publish no‑code device apps, automatically handling Bluetooth, data transmission, and UI layouts for desktop and mobile. It offers real‑time autosend, customizable messaging, web control, and an API available post‑install for workflow integration.

Airtable Assistant is a no-code app-building platform that enhances workflows with AI, offering task automation, customizable visualizations, and reporting tools. It integrates with Slack and Google Drive, making it ideal for marketing, HR, and finance teams.

WanDesk AI is a local desktop workspace for building and running AI-powered apps, modules, and interactive fiction from natural language descriptions. It combines chat, notebook, ledger, and board tools with a unified memory system, enabling cross-app workflows and no-code app generation that runs entirely on the user’s machine.