OpusLaw

Source-backed legal work.

Research, analyze, and draft across jurisdictions with legal AI grounded in real sources and built for attorney review.

From question to first draft.

Research, drafting, and review. In one workspace.

Research,draft,analyze,and manage . Check before use.

30

Practice Hub Tools

Carta Agent·Document Grid·Legal Search·Case Analyzer·Citation Checker·Shepard's® Case Analysis·Judge Research·Document Templates·Brief Builder·Deadline Calculator·Statutory Research·Citation Validator·Contract Analyzer·Litigation Analytics·Opposing Counsel·Discovery Assistant·Motion Generator·Pleading Drafter·Legal Memo Writer·Demand Letter Generator·Settlement Calculator·Witness Prep Assistant·Trial Brief Generator·Compliance Checker·Contract Redline Pro·Deal Strategy Builder·Entity Intelligence

From research to a working draft.

Strategic Advisory

Build a research plan.

Explore relevant statutes and cases. Follow citations and assess their relevance to your matter.

Research

Build a research plan.
Review the sources.

Follow citations and assess their relevance to your matter.

Draft

Develop a first draft.
Check before use.

Verify facts, citations, and filing requirements before use.

Simple, Transparent Pricing

Start with Carta Actus. Scale as your practice grows.

Carta Actus
$9.99/mo
  • 300 messages/month
  • 10 TTS uses/month
  • 7 Practice Hub tools
  • Email support
View Plan →
Carta Corpus
$29.99/mo
  • 750 messages/month
  • 30 TTS uses/month
  • 17 Practice Hub tools
  • Priority support
View Plan →
Carta Magistra
$79.99/mo
  • 1,500 messages/month
  • 80 TTS uses/month
  • 30 Practice Hub tools
  • Priority support
View Plan →
Carta Suprema
$149.99/mo
  • Unlimited messages
  • Unlimited TTS
  • All 30 tools
  • Dedicated support
View Plan →

Save 20% with annual billing. View full pricing details