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Isaacus

The industry standard in effective, efficient, and scalable legal AI

legal AIembedding modeldocument extractionclassificationlegal researchLegal TechArtificial IntelligenceDocument Processing
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Collected: 2025/11/11

What is Isaacus? Complete Overview

Isaacus is a leading provider of legal AI models designed to solve the most time-consuming problems faced by legal tech professionals. Their solutions are used by top institutions and companies, including Microsoft, IBM, and The World Group. Isaacus specializes in creating highly accurate, efficient, and scalable AI models tailored for legal applications. Their flagship model, Kanon 2 Embedder, is the world's best legal embedding model, outperforming general-purpose competitors by 9% in accuracy and 43% in speed. Additionally, Isaacus operates the Open Australian Legal Corpus, the first and only database of Australian laws and cases, and has developed semchunk, the world's most popular semantic chunking algorithm. Isaacus offers flexible deployment options, including online platform access, AWS Marketplace, and private deployments, ensuring compliance with SOC, ISO, and IRAP standards.

Isaacus Interface & Screenshots

Isaacus Isaacus Interface & Screenshots

Isaacus Official screenshot of the tool interface

What Can Isaacus Do? Key Features

Kanon 2 Embedder

The world's best legal embedding model, ranking first on the Massive Legal Embedding Benchmark (MLEB). It is 9% more accurate at legal information retrieval than its most widely used general-purpose competitor and 43% faster. Ideal for turning complex legal queries into relevant search results.

Extraction

Quickly extract specific information such as dates and governing jurisdictions from legal documents. Simply describe what you're looking for, and the model will extract it near instantly, saving valuable time for legal professionals.

Classification

Classify clauses, legislative provisions, and other legal documents by your own criteria without the need for finetuning. This feature allows for efficient organization and retrieval of legal documents based on custom classifications.

Enrichment

Coming soon, this feature will allow users to extract locations, link entities, and hierarchically segment documents with a single end-to-end document enrichment model. This will further enhance the utility and efficiency of legal document processing.

Open Australian Legal Corpus

The first and only database of Australian laws and cases, used by researchers at leading universities such as the University of Melbourne, University of Sydney, and Monash University. This resource is invaluable for legal research and case analysis.

semchunk

The world's most popular semantic chunking algorithm, used by major companies like Microsoft and IBM. This algorithm enhances the processing and understanding of legal texts by breaking them down into meaningful segments.

Best Isaacus Use Cases & Applications

Legal Information Retrieval

Use Kanon 2 Embedder to turn complex legal queries into relevant search results. This is particularly useful for legal professionals who need to quickly find relevant cases or statutes.

Contract Analysis

Identify consumer-unfriendly terms in contracts using extraction and classification features. This helps in ensuring compliance and protecting consumer rights.

Case Law Research

Search thousands of cases for critical citations using the Open Australian Legal Corpus. This is invaluable for legal researchers and practitioners preparing for cases.

Document Enrichment

Coming soon, the enrichment feature will allow for extracting locations, linking entities, and segmenting documents hierarchically, enhancing the utility of legal documents.

How to Use Isaacus: Step-by-Step Guide

1

Create an account on the Isaacus platform to claim $100 in free API credits. This will give you access to their cutting-edge models and APIs.

2

Choose your deployment method: online platform, AWS Marketplace, or private deployment. Each option offers different levels of accessibility and compliance to suit your needs.

3

Explore the documentation to understand how to integrate Isaacus models into your workflow. The documentation is extensive and designed to help you get started quickly.

4

Start using the models for tasks such as embeddings, extraction, and classification. Each model is designed to be intuitive and easy to use, even for those without extensive technical expertise.

5

Monitor and optimize your usage based on the results. Isaacus models are designed to be scalable, so you can adjust your usage as your needs grow.

Isaacus Pros and Cons: Honest Review

Pros

Highly accurate and efficient legal AI models tailored for specific legal tasks.
Flexible deployment options including online, AWS Marketplace, and private deployments.
Comprehensive documentation and $100 in free API credits to get started.
World-leading models like Kanon 2 Embedder and semchunk, used by top companies.
Strong focus on compliance with SOC, ISO, and IRAP standards for private deployments.

Considerations

Some advanced features like document enrichment are still in development and not yet available.
Private deployments may require significant setup and infrastructure, which could be a barrier for smaller firms.
Limited to legal applications, so not suitable for general-purpose AI tasks.

Is Isaacus Worth It? FAQ & Reviews

Kanon 2 Embedder is specifically designed for legal applications, making it 9% more accurate and 43% faster than general-purpose models when it comes to legal information retrieval.

Yes, Isaacus offers private deployment options, including air-gapped containers that can be hosted in your own AWS tenancy or on your own hardware, ensuring maximal compliance with SOC, ISO, and IRAP standards.

It is the first and only database of Australian laws and cases, used by researchers at leading universities. It provides a comprehensive resource for legal research and case analysis.

Create an account to claim $100 in free API credits, then explore the documentation to start integrating Isaacus models into your workflow.

Isaacus models can be accessed via their online platform, the AWS Marketplace, or through private deployments, offering flexibility to suit different needs and compliance requirements.

How Much Does Isaacus Cost? Pricing & Plans

Free API Credits

$100 free credits
Access to all models
Extensive documentation
Online platform access

Online Platform

Usage-based
Continuous availability
Minimal latency
Strict information controls

Private Deployments

Custom
Air-gapped containers
AWS tenancy or on-premise hosting
SOC, ISO, and IRAP compliance

Isaacus Support & Contact Information

Last Updated: 11/11/2025
Data Overview

Monthly Visits (Last 3 Months)

2025-08
47
2025-09
390
2025-10
2032

Growth Analysis

Growth Volume
+1.6K
Growth Rate
419.95%
User Behavior Data
Monthly Visits
2032
Bounce Rate
0.3%
Visit Depth
1.5
Stay Time
0m
Domain Information
Domainisaacus.com
Created Time9/5/2024
Expiry Time9/5/2026
Domain Age432 days
Traffic Source Distribution
Search
2.2%
Direct
93.2%
Referrals
2.2%
Social
2.0%
Paid
0.4%
Geographic Distribution (Top 5)
#1AU
100.0%
#2-
-
#3-
-
#4-
-
#5-
-
Top Search Keywords (Top 5)
1
isaacus
470
2
isaacus base url
-
3
kanon embedding model
50
4
isaacus startup
20
5
kanon
26.9K