Compare
Cursor vs ViewerKit
Cursor is the base AI code editor; ViewerKit adds UI panels on top of it.
Which to pick
Pick Cursor if you want…
- AI-driven coding assistants
- AI-first code editing
- Integrations with Slack, GitHub or Linear (on Cursor's list, not ViewerKit's)
Pick ViewerKit if you want…
- AI-enhanced file viewers for Cursor
- A free, open-source tool
- Integrations with Cursor, VS Code or Windsurf (on ViewerKit's list, not Cursor's)
Side by side
- What it is
- Cursor:Cursor is an AI-powered code editor that lets agents turn ideas into code across desktop, CLI, and integrations.
- ViewerKit:ViewerKit adds custom panels to Cursor, turning it into a general-purpose AI workspace for files, data, slides and more.
- Best for
- Cursor:AI-driven coding assistants
- ViewerKit:AI-enhanced file viewers for Cursor
- Who it’s for
- Cursor:Developers and teams who want AI assistance for coding, debugging and automation.
- ViewerKit:Developers and power users who want to extend Cursor/VS Code with AI-driven file viewers and editors.
- Pricing
- Cursor:Freemium
- ViewerKit:Open source
- Plans
- Cursor:Hobby Free · Individual $20 / mo. per month · Teams $40 / user / mo. per month
- ViewerKit:—
- Open source
- Cursor:—
- ViewerKit:Yes
- Works with
- Cursor:Slack, GitHub, Linear, JetBrains IDEs, Vercel
- ViewerKit:Cursor, VS Code, Windsurf, Trae, Kiro
Cursor features
- Agentic coding. AI agents can generate, edit, and test code based on high-level prompts.
- Multi-surface support. Works in a desktop IDE, terminal CLI, Slack, GitHub, Linear and more.
- Cloud agents. Launch fleets of autonomous agents that run in parallel on cloud resources.
- Mission Control UI. Grid view of open windows for quick navigation and window management.
- Team rules & privacy. Define team conventions, enable privacy mode to prevent data training.
- Model selection. Choose from OpenAI, Anthropic, Gemini, SpaceXAI and Cursor models per task.
ViewerKit features
- Custom panels. Adds UI panels that let Cursor display and edit non-code files with AI assistance.
- Ready-made extensions. CSV viewer, slide maker, and i18n manager extensions are available for instant use.
- Framework for extensions. Open-source toolkit lets anyone build new extensions with a single prompt.
- Universal VS Code compatibility. Works on all VS Code-based editors such as Cursor, Windsurf, Trae and Kiro.
- Smart file I/O engine. Provides hot-reload, auto-save and conflict resolution for edited files.
- Scaffold templates. Backend and frontend code templates let users create custom features quickly.
Cursor vs ViewerKit FAQ
Is Cursor or ViewerKit free?+
Cursor has a free plan (Hobby); paid plans start at $20/month (Individual). ViewerKit is free and open source.
Which is cheaper, Cursor or ViewerKit?+
ViewerKit is free, so it costs less. Cursor starts at $20/month (Individual).
Is Cursor or ViewerKit open source?+
ViewerKit is open source. DevHunt has no public source repository on record for Cursor.
Do Cursor and ViewerKit integrate with the same tools?+
Their integration lists don't overlap: Cursor lists Slack, GitHub, Linear, JetBrains IDEs and 1 more; ViewerKit lists Cursor, VS Code, Windsurf, Trae and 1 more.
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.