Mike (open-source legal AI) is free, with no paid plan attached. Spellbook is free to trial, then paid. Both are listed under Legal AI, so this is a like-for-like comparison. Neither is ranked above the other — Flocci carries no sponsored placement.
Mike (open-source legal AI) is free, with no paid plan attached and is listed for open-source legal AI for document review, research, contract drafting and workflows. Spellbook is free to trial, then paid and is listed for AI contract drafting and review in Word. Both sit in Legal AI.
Mike (open-source legal AI) is the cheaper starting point: it is free, with no paid plan attached, while Spellbook is free to trial, then paid. Pricing tiers here come from the catalog, not from a promotional page.
Choose Mike (open-source legal AI) if you need open-source legal AI for document review, research, contract drafting and workflows; choose Spellbook if you need AI contract drafting and review in Word. Flocci AI Tools does not rank one above the other — it shows both feature sets side by side and lets the requirement decide.
| Mike (open-source legal AI) | Spellbook | |
|---|---|---|
| Pricing tier | Free | Free trialLeaving soon |
| Free to start | Yes | No (leaving) |
| Category | Industry-Specific Tools | Industry-Specific Tools |
| Type | Legal AI | Legal AI |
| Listed capabilities |
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| Tags | mike legal ai, open source harvey alternative, contract review ai free, self hosted legal ai, nda review ai | legal, spellbook, contracts, drafting, word, trial |
| Website | mikeoss.com | spellbook.legal |
| Full page | Mike (open-source legal AI) details → | Spellbook details → |
| Alternatives | Mike (open-source legal AI) alternatives → | Spellbook alternatives → |