Patlytics vs Spellbook
Two Legal AI tools, side by side. Both are verified against their own live sites. Here is what each does well and who it is for, so you can choose what fits.
Patlytics
www.patlytics.ai
AI platform for patent and IP workflows.
Best forIP attorneys and corporate patent teams managing drafting, analysis, and enforcement.
PricingEnterprise · current pricing
What it doesPatlytics is an end-to-end AI platform for intellectual property work, automating tasks across the patent lifecycle from invention disclosure through drafting, analysis, and enforcement. It supports application drafting, infringement detection with claim charts, invalidity analysis, office-action response, portfolio classification, and patent-to-product mapping.
Capabilities
Visit Patlytics →- AI-assisted patent application drafting
- Infringement detection and claim charts
- Invalidity analysis (prior art, 102/103/112)
- Office-action analysis and response
- Patent portfolio classification and product mapping
Spellbook
spellbook.com
AI contract review and drafting inside Microsoft Word
Best forIn-house legal teams and law firms that handle commercial contracts and want AI inside their existing Word workflow.
What it doesSpellbook is an AI legal assistant that works directly inside Microsoft Word for commercial contract work. It can review and redline contracts, draft clauses and documents, answer contract questions with citations, and benchmark agreements against market standards.
Capabilities
Visit Spellbook →- Review and redline contracts to identify risks
- Draft clauses and documents from scratch or precedents
- Answer contract questions with citations
- Compare contracts against market standards
- Works directly in Microsoft Word
How to choose
Choose Patlytics if you are ip attorneys and corporate patent teams managing drafting, analysis, and enforcement. Choose Spellbook if you are in-house legal teams and law firms that handle commercial contracts and want ai inside their existing word workflow. Both sit in Legal; the right pick depends on your exact workflow and budget.
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