Robin AI provides AI-powered contract review, drafting, and legal document analysis for law firms and in-house teams. Atticus manages your entire Ontario practice — matters, billing, trust accounting, and Canadian AI for all your client files. $149 CAD per lawyer per month.
Robin AI handles contract review and drafting workflows. Atticus manages your practice — from intake and conflict checking through matter management, trust accounting, and Canadian AI for your files.
Robin AI provides AI-powered contract review and drafting for law firms and in-house teams. Ontario law firms need more: billing, trust accounting, matter management, client intake, and conflict checking. Atticus manages your entire Ontario practice.
Robin AI is a UK-founded platform primarily trained on English law contracts. Atticus is built specifically for Canadian and Ontario legal context — Ontario Limitations Act, LSO By-Law 9 trust accounting rules, Canadian case law references, and LSO AI guidance for Ontario practice.
Robin AI has no trust accounting module. Ontario lawyers still need separate software for LSO By-Law 9 trust accounting. Atticus includes mixed trust accounts, monthly reconciliation, and trust ledger reporting as part of the integrated platform.
Robin AI focuses on commercial contract review and drafting workflows. Atticus AI works across your entire Ontario practice — corporate records, agreements, correspondence, wills, family files — extracting limitation period triggers, key dates, and parties across every practice area.
Robin AI is a UK-based platform. Atticus stores all Ontario client files and trust records on Canadian servers by default — aligned with Law Society of Ontario guidance on cloud storage of client confidential information.
Robin AI is specialized contract AI tooling, and Ontario lawyers still need separate practice management, billing, and trust accounting. Atticus is $149 CAD per lawyer per month for the complete Ontario practice platform including AI.
See how Atticus compares to Robin AI for Ontario solo and small law firms — complete Ontario practice management with Canadian AI vs UK-based AI contract review and drafting for commercial legal teams.
| Feature | Atticus | Robin AI |
|---|---|---|
| Practice management | ✓Full integrated practice management for all Ontario practice areas | AI contract review, drafting, and legal document analysis platform; no general practice management |
| Ontario trust accounting | ✓Built-in, LSO By-Law 9 compliant; mixed trust, monthly reconciliation | No trust accounting |
| HST billing | ✓Native HST with CRA-compliant invoices built in | No billing or invoicing |
| Time tracking | ✓Integrated time and billing; AI-assisted time capture | No time tracking |
| AI legal work | ✓Canadian legal AI: document analysis, entity extraction, limitation period flagging, practice assistant, semantic search across your files | AI contract review and drafting, clause extraction, legal document Q&A, and workflow automation for law firms and in-house legal teams |
| Matter management | ✓Full matter lifecycle from intake to close for all practice areas | Contract review and drafting workflows; no full matter management |
| Document management | ✓AI document analysis, summarization, and entity extraction; semantic search across all files | AI contract review with clause-level analysis, risk flagging, and comparison; focused on commercial agreements |
| Canadian legal context | ✓Built for Ontario law: Limitations Act 2002, LSO By-Law 9 trust accounting, Ontario court procedures | UK-founded company; primarily trained on English and general contract law; not specifically built for Ontario or Canadian legal requirements |
| Limitation period alerts | ✓Ontario Limitations Act 2002 built in; AI extracts dates from documents | Contract deadline and obligation tracking; no Ontario limitation period tracking |
| Conflict checking | ✓Automated AI-assisted conflict search | No conflict checking |
| LSO compliance | ✓Built for Ontario LSO requirements; Canadian data residency; LSO AI guidance considered | UK-based platform; Ontario LSO compliance requires separate practice management |
| Pricing (CAD) | ✓$149/lawyer/month (all-in, including AI) | Enterprise pricing; separate practice management cost additional |
| Data residency | ✓Canadian servers by default | UK-based infrastructure |
| Scope | ✓Full practice — intake, matters, billing, trust accounting, AI for all documents | Contract AI — review, drafting, Q&A, clause extraction, and workflow automation for commercial legal teams |
Add Atticus for practice management — LSO-compliant trust accounting, HST billing, AI document analysis, limitation period tracking, and conflict checking. $149 CAD per lawyer per month.
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