Best AI Code Assistant Tools & Software in 2026 (Free & Paid)

智谱AI开放平台 is a leading Chinese AI platform offering powerful LLMs like GLM-5.2 and multimodal tools for coding, vision, and speech, all with generous free tokens for new users.

80.98%

|

6.1M

|

5.0

MiniMax M3 is a 1M-context, multimodal AI model built for real-world coding and agentic intelligence, delivering engineering-grade collaboration in a single unified system.

84.10%

|

4.6M

|

5.0

CodeHS is an all-in-one K–12 computer science platform offering curriculum, coding tools, certifications, and teacher support to bring high-quality CS education to every classroom.

72.22%

|

638.2K

|

5.0

Raccoon by SenseTime is an AI-powered co-pilot that boosts productivity with smart coding and office automation tools tailored for professionals and developers.

29.87%

|

3.6M

|

5.0

Tencent Cloud CodeBuddy is an AI code editor that boosts coding efficiency by 90% and cuts errors by 35% using smart completion, real-time debugging, and expert-level Q&A.

56.02%

|

234.6K

|

5.0

Roo Code is a powerful, open-source AI coding assistant that boosts developer productivity with model-agnostic flexibility, role-specific agents, and secure, private workflows in VS Code.

6.71%

|

67.0K

|

5.0

Pi Coding Agent is a minimal, extensible terminal harness that adapts to your coding workflow with custom TUIs, multi-model AI support, and shareable session trees.

24.10%

|

1.4M

|

5.0

Zed is a high-performance, collaborative code editor built for speed, AI integration, and seamless teamwork across macOS, Linux, and Windows.

16.43%

|

1.4M

|

5.0

GigaChat is a versatile AI model that offers multilingual support, text and code generation, and image creation, making it a valuable tool for a wide range of users.

96.27%

|

9.0M

|

5.0

HeroUI Pro offers premium React and React Native UI components, templates, and AI tooling, ensuring design and code stay in sync for a polished, consistent, and fast-to-customize user interface.

30.20%

|

98.7K

|

5.0

Claude is a next-generation AI assistant that helps you write, code, and organize your work efficiently, making it a valuable tool for productivity.

24.47%

|

946.8M

|

5.0

Bezi is a project-aware AI assistant that integrates with Unity to help developers prototype, debug, and automate repetitive tasks, leading to better and faster game development.

29.05%

|

140.1K

|

5.0