Compare Cline and Google Antigravity side by side. Both are tools in the Coding Agents category.
Updated April 29, 2026
Choose Cline if oG agentic coding agent — battle-tested with 5M+ installs.
Choose Google Antigravity if free during preview phase with access to cutting-edge Gemini 3 models.
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| Category | Coding Agents | Coding Agents |
| Pricing | Free OSS + Teams from $20/user/mo (first 10 seats free) | — |
| Best For | Individual developers and teams who want a battle-tested, agentic coding assistant inside VS Code with full model freedom | — |
| Website | cline.bot | developers.googleblog.com |
| Key Features |
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| Use Cases |
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Curated quotes from Hacker News, Reddit, Product Hunt, and review blogs. Dates shown so you can judge whether early criticism still applies.
“It's like having a senior dev who actually reads and understands your entire codebase before making suggestions.”
“Cline is the OG with 5 million installs — still the best open-source autonomous agent in VS Code.”
“Step-by-step permission gating is the right safety model — but on long tasks the constant prompting slows you down vs more autonomous agents.”
“Kilo Code and Roo Code (both Cline forks) ship features faster — Cline still wins on stability and ecosystem.”
Key criteria to evaluate when comparing Coding Agents solutions:
Cline is the most-installed open-source autonomous coding agent on the VS Code marketplace, with 5M+ installs. As a VS Code extension it can autonomously create and edit files, run terminal commands, use the browser, and handle complex multi-step engineering tasks — always asking for permission at each step rather than running silently.
Cline pioneered the agentic coding pattern that Kilo Code and Roo Code later forked. It supports the Model Context Protocol (MCP) so the agent can extend its own toolset, and it works with any LLM provider — Anthropic Claude, OpenAI, Google, and local models. Pairing Cline with Claude Sonnet's tool-use capabilities produces some of the most capable open-source agent workflows available.
The OSS extension is completely free for individuals — you only pay for AI inference on a usage basis with no markup or vendor lock-in. The Cline Teams plan is free through Q1 2026, then $20/user/month with the first 10 seats always free, adding JetBrains support, centralized billing, and team admin features.
Google Antigravity is Google's agentic development platform, announced alongside Gemini 3 in late 2025. Built as a modified VS Code fork, Antigravity combines a traditional AI-powered editor with a Manager View for orchestrating multiple autonomous agents working in parallel across workspaces. Agents can plan, execute, and verify complex tasks across editor, terminal, and browser environments. The platform achieved 76.2% on the SWE-bench Verified benchmark, demonstrating strong code generation capabilities. Antigravity supports Gemini 3 Pro, Deep Think, and Flash models, plus third-party models including Claude, making it flexible for developers who want to use different AI providers. Currently available in preview for personal Gmail accounts on Mac, Windows, and Linux, Antigravity is free during the preview phase but expected to introduce paid tiers. Google AI Pro subscribers ($20/month) and AI Ultra subscribers ($250/month) receive higher rate limits, with rate limits refreshing every 5 hours for Pro users.
AI-powered developer tools that can write, review, debug, and refactor code—ranging from IDE copilots to fully autonomous software engineering agents.
Browse all Coding Agentstools →One platform for routing, observability, tracing, and evals across every LLM provider.