Tools · Comparison

Codeium vs Spellbox vs Tabnine

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

	Codeium	Spellbox	Tabnine
What it is	Manage fleets of local and cloud agents from one surface. Plan, delegate, review, and ship without leaving your editor.	SpellBox uses artificial intelligence to create the code you need from simple prompts. Solve your toughest programming problems with AI in seconds!	AI code completion tool focused on privacy and security with on-premise deployment options.
Category	Code Assistant	Code Assistant	Code Assistant
Pricing	Free · Free	Paid	Freemium · $12/mo
How it bills	Free	Not published	Flat monthly
Free tier	Yes	No	Yes
Rating	4.2 from 2,200 reviews	Not yet rated	4.1 from 2,900 reviews
Features	Free code completion 70+ language support All major IDE support AI chat Code search In-line suggestions Custom commands Repository context	—	Code completion Full-function suggestions On-premise deployment Privacy-first approach 15+ IDE support Custom model training Team knowledge sharing Code chat
What works	Completely free for individuals Wide language support Supports all IDEs Fast completions No code upload	Sits in Code Assistant, one of the better-covered categories here — easy to compare	Strong privacy focus On-premise option Wide IDE support No code leaves your network Good enterprise features
What does not	Less capable than Copilot Occasional irrelevant suggestions Rebranding confusion Limited enterprise features	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	Less capable than Copilot Smaller model Limited free tier Fewer advanced features

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