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SPECIFICTION
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CalendarRules vs Patricia

CalendarRules

calendarrules.com

Patricia

patrix.com

Side by side

FigureCalendarRulesPatricia
Price from——
Free plan——
Free trialYes—
Open source——
WebYesYes
Windows—Yes
iOS—Yes
Android—Yes
Self-hosted—Yes
Plans published12
Spec score · Docketing Software7.7 (#6)7.0 (#11)
Founded20071996
HeadquartersWilmington, Delaware, USAGothenburg, Sweden
IntegrationsThe maker lists integrations with legal and case-management systems including Clio, Outlook, Google, MerusCase, and DocketCalendar.The maker describes My EPO, EPO e-filing, UPC opt-out, and Spanish Bulletin Data (BOPI) integrations or data sources for docketing.
PurposeCalendarRules automates court-rule-based calendaring for law firms by turning court rules into critical dates and deadlines.Patricia is customizable intellectual property management software for managing IP matters, including litigation and prosecution.
SupportCustomers can submit rule-content and deadline-calculation questions to the Rules Team; the maker says it cannot provide legal advice.The maker offers internet demonstrations via WebEx that take approximately one hour and says a sales representative will follow up on requests.
WorkflowThe product supports dual-entry calendaring workflows in which deadlines can be reviewed and confirmed through a firm's docketing process.Workflows can delegate tasks to staff and pass the next step to the appropriate person when a task is completed.

Plans

CalendarRules

  • CalendarRules subscriptionPriced on request

CalendarRules pricing →

Patricia

  • Patricia Anywhere (SaaS)Priced on request
  • Patricia Client/Server and WebPriced on request

Patricia pricing →

In their own words

CalendarRules

CalendarRules is a web service that converts court rules into calendar dates and deadlines for law firms. Calculations account for a trigger, generated events, jurisdiction-specific holidays, and service offsets. It covers approximately 2,500 jurisdictions across federal, state, and specialty courts in the United States and Canada. Licensed attorneys and experienced paralegals maintain rule sets, and new sets receive peer review before release. Rules are monitored through automated tracking, court notifications, and manual review, including proposed amendments as they move toward adoption. A dual-entry workflow lets firms review and confirm deadlines through their docketing process. Listed integrations include Clio, Outlook, Google, MerusCase, and DocketCalendar; calendar synchronization is one-way. Firms select rule sets by region and court, and additions during a subscription are prorated for the remaining term. Subscription pricing is provided by quote, and the maker offers an unlimited free trial. The Rules Team accepts questions about rule content and deadline calculations but does not provide legal advice.

Visit calendarrules.com

Patricia

Patricia is customizable intellectual property management software for corporate IP departments and law firms. It brings case data, prosecution and litigation matters, deadlines, IP law tracking, time and cost registration, invoicing, and documents into a case-management workflow. Tasks can be assigned to staff and the next step routed when work is complete. Its Country & Law file is updated four times per year and can automatically calculate many law-dependent due dates. Docketing sources and integrations named by the maker include My EPO, EPO e-filing, UPC opt-out, and Spanish Bulletin Data. Patricia Connect saves incoming and outgoing email for processing through the Docketing Station. The Collaboration Portal lets clients, inventors, associates, counsel, and other stakeholders have configurable, user-level access. Extended document management adds previews, version history, offline work with synchronization, and digital signatures. Patricia is listed for Android, iOS, web, Windows, and self-hosted use, with hybrid deployment and API access. Pricing is on request. Patrix announced that it joined Anaqua in April 2026 and said service and investment for Patricia customers would continue.

Visit patrix.com