Junior JR3

Junior JR3

Junior
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About

Junior JR3 is an AI-centric legal document platform built for drafting, reviewing, researching, and completing legal work directly inside Microsoft Word and Google Docs. Its document library provides purpose-built workflows, playbooks, skills, sequences, and rules for legal document types across multiple practice areas, allowing firms to apply their own standards, prior work, and drafting style. AI repositories, prompt libraries, agents, writing styles, and training datasets sit above the underlying models, so teams can use OpenAI, Anthropic, Google Gemini, or privately deployed models and switch between them without rebuilding workflows. For patent and trademark work, JR3 connects directly to live USPTO, WIPO, EPO, federal case law, and state case law data. Its tools support Office Action responses, examiner-focused drafting, patent searching, claim charting, appeal briefs, opinion letters, legal memoranda, assignments, NDAs, and other documents.

About

Mike (from mikeoss.com) is an open source legal AI platform designed as an alternative to proprietary tools like Harvey or Legora, giving law firms full control over their AI workflows, data, and infrastructure. It provides a chat-based assistant capable of reading and analyzing legal documents, citing exact passages, and executing multi-step workflows to draft, review, and edit contracts end-to-end. It is built around “projects,” which act as matter-specific workspaces where users can upload large sets of documents, such as agreements, leases, or diligence files, and maintain full conversational context across all materials. A key feature is its tabular review system, which allows users to extract structured data across hundreds of documents simultaneously in a spreadsheet-like interface, with every output traceable to a specific page and quote to avoid hallucinations. It also supports reusable workflows, enabling teams to save prompts and processes.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Attorneys, paralegals, legal teams, and other legal professionals in search of a tool to draft, review, research, and standardize legal documents with AI inside document workflows

Audience

Law firms and legal teams that want a self-hosted, customizable AI platform to analyze documents, run workflows, and maintain full control over sensitive legal data

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version Not Supported
Free Trial Supported

Pricing

Free
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Junior
Founded: 2025
United States
docs.junior.law/

Company Information

Mike
United States
mikeoss.com

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Gavel

Gavel.io

Categories

AI Legal Supported
AI Patent Drafting Supported

Categories

AI Legal Supported

Integrations

Gemini Supported
Amazon Web Services (AWS) Supported
Anthropic Supported
Claude Not Supported
Cloudflare Supported
Google Cloud Platform Supported
Google Docs Supported
Microsoft Word Supported
OpenAI Supported
Stripe Supported

Integrations

Gemini Supported
Amazon Web Services (AWS) Not Supported
Anthropic Not Supported
Claude Supported
Cloudflare Not Supported
Google Cloud Platform Not Supported
Google Docs Not Supported
Microsoft Word Not Supported
OpenAI Not Supported
Stripe Not Supported
Claim Junior JR3 and update features and information
Claim Junior JR3 and update features and information
Claim Mike and update features and information
Claim Mike and update features and information