Mellum-4b-base is JetBrains' first open-source large language model (LLM) optimized for code-related tasks.
Cost / License
- Free
- Open Source (Apache-2.0)
Application typeApplication types
Platforms
- Self-Hosted
- Python
Czechia
EU
Claude Code AlternativesOnly apps from the EU
The best alternative to Claude Code is Mellum, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Claude Code and 12 are so hopefully you can find a suitable replacement. Other interesting alternatives to Claude Code are Mistral Vibe for Code, JetBrains Junie, JetBrains AI Assistant and defract.
filter to find the best alternatives
Claude Code alternatives are mainly AI Coding Assistants, but if you're looking for IDEs or Large Language Model (LLM) Tools you can filter on that. Other popular filters include Open Source, EU and Free. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to Claude Code.
Alternatives list
96 Mistral Vibe for Code alternativesLightning-fast completions, deep code understanding, and agentic software engineering—right where you work.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Mac
- Windows
- Linux
- Online
- Python
France- EU
+4
You think it, Junie helps make it happen – right in your IDE. Available on IntelliJ IDEA, PyCharm, WebStorm and .
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Mac
- Windows
- Linux
- Czechia
- EU
+5
With JetBrains AI, your favorite tools gain new abilities while you are empowered with more information at your fingertips.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- JetBrains Rider
- CLion
- IntelliJ IDEA
- Pycharm
- PhpStorm
- RubyMine
- WebStorm
- ReSharper
- Czechia
- EU
defract is a local-first desktop app that orchestrates parallel Claude Code agents through a full development lifecycle — story, design, architecture, review, ship.
Cost / License
- Free
- Proprietary
Application typeApplication types
Platforms
- Mac
- Windows
Portugal- EU
+2
84 Hostinger Horizons alternativesAI-driven no-code platform to create full-stack web apps quickly, featuring instant one-click deployment, integrated hosting, domain tools, professional email, real-time editing, version control, and rapid live publishing with a streamlined three-step process.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
Lithuania- EU
+2
Frontman is an AI Agent that lives in your browser, sees your live DOM, and turns your visual feedback into real changes - no more refresh-and-check cycles.
Cost / License
- Paid
- Open Source
Platforms
- Online
- Next.js
- Wordpress
Germany- EU
Hivekeep runs a team of specialized personal AI agents on your own server. Each agent has its own identity, expertise, memory and tools. Agents collaborate with each other, remember everything across months in one continuous session, and extend the platform themselves by writing...
Cost / License
- Free
- Open Source (MIT)
Application type
Platforms
- Mac
- Windows
- Linux
- Docker
- France
- EU
+9
AICode is a VS Code extension that helps software developers maintain large, complex enterprise software using AI.
Cost / License
- Freemium
- Proprietary
Platforms
- Visual Studio Code
- France
- EU
Cost / License
- Free
- Open Source (Apache-2.0)
Application typeApplication types
Platforms
- Typescript
- Windows
- Mac
- Linux
- BSD
Netherlands- EU
+1
3code is a free and open source command-line coding agent built from the ground up to be efficient enough to use 3rd party token providers without a coding plan.
Cost / License
- Free
- Open Source (MIT)
Application type
Platforms
- Windows
- Android
- Mac
- Linux
- Android Tablet
- Germany
- EU
ShaggAi is a local-first AI automation and autocomplete platform that turns natural language into real actions on your PC and adds Copilot-style “ghost text” to almost any editor.
Cost / License
- Freemium
- Proprietary
Platforms
- Windows
- Linux
- Germany
- EU
+2
