Cost / License
- Free
- Open Source (MIT)
Application type
Platforms
- Mac
- Visual Studio Code
Twinny Alternatives
Twinny has been discontinued. Similar apps include opencode, which is free and open source. Other options are Claude Code, Cursor, Void and Mellum. AI Coding Assistants like Twinny are a crowded field, with more than 50 alternatives for Mac, Windows, Linux, the web and self-hosting.
Alternatives list
Sweep is an AI junior developer that turns bugs and feature requests into code changes. Sweep automatically handles devex improvements like adding typehints/improving test coverage. 🤖
Cost / License
- Freemium
- Open Source
Application type
Platforms
- GitHub
- Self-Hosted
- Software as a Service (SaaS)
United States
CodeGeeX is an AI-based coding assistant, which can suggest code in the current or following lines. It is powered by a large-scale multilingual code generation model with 13 billion parameters, pretrained on a large code corpus of more than 20 programming languages.
Platforms
- Mac
- Windows
- Linux
- Online
- Self-Hosted
- Software as a Service (SaaS)
China
90 Augment Code alternativesEnhances developer collaboration by providing codebase-aware chat, intuitive code suggestions, and advanced AI-driven explanations; accelerates coding tasks, assists in understanding unseen code structures, improving communication vastly within teams.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
Quack AI is your companion for software team alignment. Streamline collaboration and improve productivity.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Visual Studio Code
- United States
+1
51 Oh My Pi alternativesAI coding agent for the terminal — hash-anchored edits, optimized tool harness, LSP, Python, browser, subagents, and more.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Mac
- Windows
- Linux
- Homebrew
A config- and plugin-driven harness — a single static Go binary, tuned around DeepSeek's prefix cache so token costs stay low across long sessions.
Cost / License
- Free
- Open Source (MIT)
Application type
Platforms
- Mac
- Linux
- Windows
- Node.JS
- Go (Programming Language)
- JavaScript
- Typescript
- npm
- China
Comprehensive AI coding assistant for writing, fixing, and maintaining code by leveraging the entire codebase and code graph. Integrates with various IDEs, providing features like AI chat, autocomplete, and inline edit, and promotes team productivity.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Visual Studio Code
- Software as a Service (SaaS)
- United States
CodiumAI’s first tool is an IDE extension that interacts with the developer to generate meaningful tests and code explanations for busy devs.
Cost / License
- Freemium
- Open Source (Apache-2.0)
Platforms
- Mac
- Windows
- Linux
- Visual Studio Code
Israel
Plandex uses long-running agents to complete tasks that span multiple files and require many steps. It breaks up large tasks into smaller subtasks, then implements each one, continuing until it finishes the job.
Cost / License
- Free
- Open Source (MIT)
Application type
Platforms
- Mac
- Linux
- Windows
- BSD
- FreeBSD
- Self-Hosted
- Docker
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