Tools · Comparison

CodiumAI vs Cursor vs Spellbox

All three are code assistant tools. Here is what separates them.

	CodiumAI	Cursor	Spellbox
What it is	Qodo is an agentic code review and integrity platform for improving code quality at every stage.	AI-first code editor built for speed with intelligent auto-completion and codebase understanding.	SpellBox uses artificial intelligence to create the code you need from simple prompts. Solve your toughest programming problems with AI in seconds!
Category	Code Assistant	Code Assistant	Code Assistant
Pricing	Free · Free	Freemium · $20/mo	Paid
How it bills	Free	Flat monthly	Not published
Free tier	Yes	Yes	No
Rating	Not yet rated	4.8 from 4,500 reviews	Not yet rated
Features	—	AI-native editor Codebase understanding Multi-file editing (Composer) Inline generation (Cmd+K) Multiple AI models Tab completion Bug detection Natural language editing	—
What works	Has a free tier, so it can be tried before paying Free to use Sits in Code Assistant, one of the better-covered categories here — easy to compare	Best AI code editor Understands full codebase VS Code compatibility Multiple model support Incredibly fast	Sits in Code Assistant, one of the better-covered categories here — easy to compare
What does not	97 other tools in this catalogue claim to do the same job The vendor describes it only briefly, so what it does is not fully clear from their own site	Subscription required for full features Can be resource-intensive Newer with some bugs Limited free completions	No free tier — it has to be paid for before it can be tried Does not publish a price on its own site, so the cost is only clear after signing up 97 other tools in this catalogue claim to do the same job 45 tools in the same category have a free tier

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