Pactum provides AI-powered autonomous contract negotiation for enterprise procurement and vendor management. Atticus manages your entire Ontario practice — matters, billing, trust accounting, and Canadian AI for all your client files. $149 CAD per lawyer per month.
Pactum handles autonomous AI negotiation for enterprise procurement contracts. Atticus manages your practice — from intake and conflict checking through matter management, trust accounting, and Canadian AI for your files.
Pactum provides AI-powered autonomous contract negotiation for enterprise procurement teams. Ontario law firms need more: billing, trust accounting, matter management, client intake, and conflict checking. Atticus manages your entire Ontario practice.
Pactum is a US-based AI negotiation platform for enterprise procurement. 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 on using AI in practice.
Pactum 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.
Pactum AI autonomously negotiates high-volume procurement contracts for enterprise supply chains. Atticus AI reads all documents across your practice — corporate records, agreements, correspondence, wills — extracting limitation period triggers, key dates, and parties regardless of practice area.
Pactum is a US-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.
Pactum uses enterprise pricing for procurement teams, 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.
See how Atticus compares to Pactum for Ontario solo and small law firms — complete Ontario practice management with Canadian AI vs US-based AI-powered autonomous contract negotiation for enterprise procurement teams.
| Feature | Atticus | Pactum |
|---|---|---|
| Practice management | ✓Full integrated practice management for all Ontario practice areas | AI-powered autonomous contract negotiation for enterprise procurement and vendor management; no general legal 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-powered autonomous negotiation chatbots for high-volume procurement contracts; automated counter-proposal generation and deal optimization |
| Matter management | ✓Full matter lifecycle from intake to close for all practice areas | Contract negotiation workflow; no matter management beyond procurement contracts |
| Document management | ✓AI document analysis, summarization, and entity extraction; semantic search across all files | Automated contract generation and negotiation with AI-driven deal optimization for enterprise procurement |
| Canadian legal context | ✓Built for Ontario law: Limitations Act 2002, LSO By-Law 9 trust accounting, Ontario court procedures | US-based AI negotiation platform primarily for enterprise procurement; not tailored to Canadian or Ontario legal requirements |
| Limitation period alerts | ✓Ontario Limitations Act 2002 built in; AI extracts dates from documents | Contract deadline and renewal tracking for procurement; 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 | US-based platform; Ontario LSO compliance requires separate practice management |
| Pricing (CAD) | ✓$149/lawyer/month (all-in, including AI) | Enterprise pricing for procurement teams; separate practice management cost additional |
| Data residency | ✓Canadian servers by default | US-based infrastructure |
| Scope | ✓Full practice — intake, matters, billing, trust accounting, AI for all documents | Autonomous AI negotiation — high-volume procurement contract negotiation chatbots, counter-proposal generation, and deal optimization for enterprise supply chains |
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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