Alternatives to Base44: The all-new builder

Build and deploy full-stack apps from natural language with Replit Agent.

Build full-stack web apps by chatting with AI.

Turn ideas into live apps and websites with AI, no coding required.

Hybrid dev tool combining AI, NoCode, and full-code with reusable micro-apps.

Visually build native & web apps with AI agents and exportable code

System-wide context layer for AI coding agents across multi-repo projects

No-code AI app builder that turns spreadsheets into operational apps.

AI-powered app builder: build and host websites, tools & apps in minutes

Always-on AI workers automate CRM, meeting prep, and account monitoring for revenue teams

Generate & deploy Next.js landing pages in 5 minutes with AI.

Turn sketches into working UI with Make Real Tldraw

Open-source framework for building multi-agent AI systems from Microsoft Research

Agentic automation platform for complex document workflows

AI-native design tool that ships React+Tailwind code, not mockups.

Build and deploy React/Next.js apps from plain English with AI

Agentic manufacturing platform that improves every production run

Unified API lifecycle platform with AI-powered testing and documentation

Open-source Python framework to build LLM apps with decorators.

Multi-agent AI coding assistant for VS Code

Python decorator library for minimal-abstraction LLM apps with observability

Open-source low-code platform to build internal apps 80% faster

Coding AI trained on production code for maintainable software.

No-code AI toolbox for content, automation, and custom apps.

AI coding assistant with deep AWS integration and agentic automation

Open platform for autonomous cloud coding agents that fix bugs, review PRs, and migrate code asynchronously.

AI intelligence agents for law enforcement that surface case leads from siloed data.

Autonomous AI software engineer for enterprise production code

AI automation platform for healthcare patient access, RCM, and care operations

AI workers that automate AP, billing, collections, and payroll for senior living operators.

Enterprise open-weight foundation models and agents for high-consequence software engineering.