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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.
⇄ Comparison dimension — pick the market you're actually shopping in
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Devika AI
✓ verifiedFree
Open-source, free AI software engineer that plans tasks, researches the web and writes code using Claude, GPT or local LLMs.
250 visits/mo
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Code Arena
✓ verifiedFree
Side-by-side arena to compare AI coding models and build multi-file apps, with a public leaderboard and battle mode.
35M visits/mo201 saves
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Google Antigravity
✓ verifiedFree
Google's agentic development platform and IDE for building software with autonomous, Gemini-powered coding agents.
22M visits/mo18K saves
Pricing
No public pricing
No public pricing
No public pricing
Core features
- ✦Task planning and reasoning
- ✦Multi-LLM support (Claude, GPT, local via Ollama)
- ✦Contextual keyword extraction
- ✦Web browsing for research
- ✦Multi-language code generation
- ✦Chat interface with agent state tracking
- ✦Head-to-head model comparison
- ✦Battle mode matchups
- ✦Public model leaderboard
- ✦Multi-file app generation
- ✦File uploads as input
- ✦Agent-first IDE experience
- ✦Autonomous planning and code execution
- ✦Integrated editor, terminal and browser control
- ✦Powered by Google's Gemini models
- ✦High-level developer supervision
Use cases
- →Automating coding tasks from instructions
- →Researching and generating code
- →Self-hosting an open-source AI engineer
- →Learning agentic AI development
- →Choosing the best coding model
- →Benchmarking AI code quality
- →Prototyping small apps
- →Building apps with AI agents
- →Automating multi-step coding tasks
- →Prototyping and iterating on software
- →Assisting developers on complex work
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