Modern Web App Development
The best 50 Modern Web App Development AI tools - Free & Paid
Explore 50 AI for Modern Web App Development
Twenty.com is an open-source CRM and SDK for building customizable CRM solutions, offering modular objects, fields, relations, and TypeScript tooling for technical teams to extend, integrate, and deploy custom applications.
Subscription
- $5/u/mo
Glitch is an online code editor and hosting platform for building, editing, and deploying web apps, offering real-time collaboration, live preview, instant deployments, templates and remixing, version history and logs, community resources, and edge hosting for low-latency apps.
Freemium
Trickle converts natural‑language prompts into full web apps without coding, using a canvas interface, AI‑guided UI assembly, templates, Gemini 3.0 Pro integration, and export to static sites or cloud. Ideal for designers, developers, and startups.
Free
- $0.67/mo
Stunning is an AI‑powered platform that accelerates full‑stack web development with a visual editor that generates responsive HTML, CSS, and JavaScript. It offers customizable navigation, layout, and themes, real‑time preview, and rapid server‑side scaffolding for creators, agencies, and small busin
Subscription
- $9/mo
Leanware is a nearshore software development partner offering staff augmentation, AI integration, and custom web/mobile app development. They utilize a proprietary framework and U.S.-aligned teams to deliver efficient, high-quality digital solutions for businesses.
Freemium
WebFuse is an augmented web proxy that enables real-time modifications and feature additions to web applications without code changes. It supports automation, testing, and collaboration, enhancing user experience while ensuring security and compliance.
Freemium
Flatlogic AI auto‑generates complete React/Node/PostgreSQL web applications from chat prompts, adding authentication, role access, CRUD, and API docs. Users own the source, with GitHub integration and dual environments for continuous deployment, accelerating MVP and SaaS development.
Freemium
- $18/mo
Bolt.new is an AI-powered development agent that allows users to build, edit, run, and deploy full-stack applications directly from their browser without local setup. It provides complete control over the development environment, making web development seamless and AI-driven.
Freemium
Convex is a TypeScript backend platform that syncs app data in real time across frontend, backend, and database. It offers authentication, cron jobs, AI code generation, modular components, and integrates with React, Next.js, Remix, Vue, and Svelte, a developer portal.
Freemium
MarsX is an open‑source web IDE that blends AI, NoCode, and full‑stack coding. It supplies a micro‑app library for marketplaces, social networks, NFTs, streaming, and photo sharing, enabling rapid app assembly with minimal code, Git control, and GDPR‑compliant data ownership.
Freemium
Web Design Using AI generates website designs with artificial intelligence.
Waitlist
- $9
Archie Labs transforms idea‑stage concepts into production‑ready web and mobile apps without coding. It auto‑generates JavaScript/TypeScript, Next.js, React, Node code, stores it in GitHub, supports test automation, and runs on scalable cloud or client servers with SOC II/HIPAA compliance.
Freemium
Fuselio specializes in custom software development, offering web and mobile app solutions, AI-powered automations, and MVP creation. The platform focuses on client collaboration to deliver tailored, scalable technology solutions that enhance business operations.
Freemium
CodeAI turns plain‑English app concepts into editable code for frameworks like Next.js, auto‑generating components, routing, and deployment scripts. It integrates with GitHub and offers one‑click hosting on Vercel, Netlify, and Supabase, plus a template library.
Freemium
- $12/mo
SvelteLaunch is an AI-driven SaaS boilerplate development service that accelerates scalable web app creation. It features a user-friendly CLI for custom designs and seamless API integrations, reducing development time for various projects. Community support enhances collaborative learning.
Subscription
- $69
SampleApp.ai enables rapid application prototyping and API integration within 60 seconds. It uses AI to generate customized sample applications, offers OAuth security, versioning, analytics, and forking capabilities, streamlining developer onboarding and enhancing engagement.
Free trial
Codeflying is an app builder that allows users to rapidly prototype and launch full-stack applications. Its features include a drag-and-drop interface, real-time collaboration, and the ability to download source code, making it versatile for various applications.
Freemium
- $25/mo
Sleek generates mobile app mockups from text prompts or images, offering templates, style presets, in-app editing, and modular responsive components. Export clean layouts to Figma or production-ready code for rapid prototyping and developer handoff.
Free
- $20/mo
AI App Builder turns plain‑language app ideas into functional web prototypes. Drop screenshots, iterate design and code in real time, then deploy instantly. Built‑in templates cover portfolios, e‑commerce, and events, with export, hosting, and version‑control integration.
Freemium
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.
Freemium
Floot is a no-code platform enabling entrepreneurs to create web applications without coding skills. It integrates project management, hosting, and database management, offering features like quick hosting, personalized support, and full code ownership for seamless app development.
Free trial
Neoteric delivers end‑to‑end software and AI solutions for startups and enterprises, covering digital product design, web and progressive web app development, generative AI, GPT‑based chatbots, predictive modeling, Node.js custom development, and continuous maintenance.
Freemium
Line0 automates backend development by generating production-ready services from natural-language descriptions, offering an in-browser editor with feature-specific chats, two-way GitHub sync, live API client with hot-reload and database preview, and built-in testing workflows.
Freemium
ComfyFlow turns ComfyUI workflows into instant web apps, letting creators publish and share without managing GPU infrastructure. It offers privacy controls, free limited usage, and a revenue stream for top contributors. Open‑source and aimed at artists, designers, developers.
Free
Lovable is an AI-powered tool that transforms ideas into functional applications without coding, acting as a superhuman full-stack engineer.
Freemium
Render simplifies deployment and scaling of web apps, APIs, background workers, and static sites. It supports Docker, build‑packs, native runtimes, GitHub CI/CD, automatic scaling, zero‑downtime updates, SSL, custom domains, environment variables, and CDN‑backed database add‑ons.
Freemium
Open SaaS is an open-source framework for building scalable applications with React and Node.js, offering features like pre-configured authentication, payment integrations, TypeScript support, an admin dashboard, and easy deployment without vendor lock-in.
Free
Coddy.Tech offers free interactive coding lessons across many languages and AI prompt engineering, featuring an in‑browser editor, streak tracking, achievements, AI debugging, a community leaderboard, and certificates for LinkedIn. It runs on iOS, Android, and web.
Free
YouWare is a vibrant platform blending AI-powered app and website creation with a thriving creative community. Users leverage cutting-edge AI generation and prompt-based 'vibe coding' to build projects and collaborate.
Freemium
- $17/mo
Weblium is a no‑code website builder that offers responsive templates for businesses, e‑commerce, blogs, and restaurants. Its Flex Block editor lets users customize layouts across devices. Built‑in AI writing, e‑commerce tools, SEO features, and 24/7 live support streamline site creation.
Freemium
ATOMS uses AI-assisted development to rapidly prototype apps and demos, enabling fast product validation and internal testing, with built-in workflow automation, payment and customer-acquisition features, team access controls, and configurable deployment and integrations.
Freemium
- $20/mo
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.
Freemium
Softgen transforms natural‑language specs into Next.js apps, integrating Supabase, Vercel, and GitHub for database, deployment, and version control. It supports multiple AI models and one‑click payment, email, and analytics services, while preserving code ownership and standard workflows.
Paid
BoltAI.dev is a no-code platform for web UI development, offering a drag-and-drop interface and AI-driven tools for prototyping. It enables rapid iteration, testing, and provides customizable frameworks with built-in data privacy controls.
Free
vly.ai is a full‑stack web builder that embeds AI engines (Claude, Codex, Gemini) into its IDE, offering real‑time REST queries, one‑click publishing, custom domains, visual backend dashboards, and thousands of prebuilt integrations with CI/version control for rapid, production‑ready prototypes.
Subscription
- $3/mo
Second is an AI-powered tool that helps developers develop web applications quickly and efficiently by recommending the best tech stack and handling grunt work.
Freemium
OpenSilver is an open-source UI framework for modern .NET applications, allowing seamless migration of Silverlight and WPF apps. It features AI-enhanced design tools, MAUI hybrid integration, and enables code reusability to streamline the transition process.
Freemium
Dashwave is a cloud-based platform for mobile app development that streamlines the process with one-click workspaces, collaborative emulators, and accelerated builds. It offers pre-built templates and an ROI calculator while prioritizing user privacy and security.
Free trial
Emergent.sh is a developer workspace that streamlines planning, coding, testing, and deploying applications with automated maintenance and migrations. It enhances workflows like library upgrades, bug fixes, and ETL pipelines while integrating with SaaS tools and improving documentation.
Freemium
Spotify Web Player offers a browser interface to stream a vast music and podcast catalog. Users can search, play, curate playlists, follow artists, and receive personalized recommendations. It syncs playback history across devices and supports multilingual navigation.
Free
Actionbook.dev enables AI agents to operate websites using precise, pre-verified action manuals. It eliminates manual DOM analysis to execute clicks, typing, and navigation 1x–10x faster on dynamic web apps.
Free