Alternatives to Software Development Cost Calculator

Free browser-based AI coding IDE with built-in AI assistant for faster development.

All-in-one API development platform for design, testing, docs, and AI-driven automation

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

Open-source dev platform uniting AI, NoCode, Code, and reusable MicroApps.

Tempo is an AI IDE for React teams that generate components by prompt, then refine them on a visual canvas.

RTL to FPGA prototype in minutes

Windsurf Editor is an agent-centric IDE for orchestrating multiple coding agents on one Sessions Board.

Open-source, local-first AI design workspace that wires your coding agent into a design engine

Open-source AI tool that converts screenshots, mockups, and screen recordings into clean HTML, React, and Vue code.

Browser-based cloud IDE with real-time collaboration and one-click hosting

Free, open-source AI code assistant for JetBrains IDEs with spec-driven development

Free AI code autocomplete, chat, and agent coding in your IDE

Crush is a free, open-source agentic coding assistant that runs in your terminal and wires any LLM into your CLI workflow.

Autonomous development IDE that plans, executes, verifies, and iterates to complete real software tasks.

Free, open-source macOS terminal + live diff cockpit for vibe coding with agent orchestration

Z.ai: Free AI assistant for presentations, writing, coding, and the ZCode agentic IDE.

MiMo-Code is Xiaomi's free open-source AI coding assistant with unlimited context and a 256k-token MiMo-V2-Flash model.

Free AI hackathons for hands-on building with 30k+ makers

Free open-source VSCode extension for one-click AI code comments, conversions, and UI-to-code

AI model router and code context engine that cuts coding agent token spend by grounding requests in your codebase.

Open-weight agentic coding models — Laguna XS 2.1 and Laguna S 2.1 — built for secure on-prem and air-gapped enterprise AI.

Multi-agent AI coding assistant for VS Code, launching soon

Cosine Genie is a coding AI built on production code, with CLI, cloud, and air-gapped deployment for maintainable software.

AI memory layer that auto-captures your work into a searchable timeline and feeds context to MCP-ready AI tools

AWS-native AI coding assistant with agentic automation for developers

v0 by Vercel turns a text prompt into a working React and Next.js app you can deploy to production in seconds.

Tabnine: AI code assistant with enterprise-grade code completion and context engine

AI coding agent that completes code, reviews PRs, and runs agents from issue to merge inside GitHub

Context7 feeds your AI coding assistant up-to-date, version-pinned library docs via MCP so it stops hallucinating APIs

Pioneering open-source AI coding agent for VS Code and JetBrains, now archived after Cursor acquisition.