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About

Leah is an enterprise agentic AI company designed to autonomously run complex work across legal, procurement, finance and shared services. Founded in London in 2015 and backed by SoftBank and Insight Partners, Leah serves 400+ global enterprises and supports mission-critical processes in regulated industries. Leah works with partners including Microsoft, Google, OpenAI, Anthropic, PwC and KPMG to support enterprise transformation programs globally. Leah Contracting runs the contract lifecycle from intake through renewal — specialist agents apply company playbooks, assess risk, draft and redline agreements, and hand work between stages. Leah Legal automates contract review, obligation tracking, and compliance monitoring. Leah Procurement runs the source-to-pay lifecycle from requisition to payment. All products run on Leah Maestro, the agentic harness that provides deterministic handoffs, approval gates, and a full audit trail.

About

Meet the contract management software that makes it easy to create, review, negotiate, and manage all your contracts. Finalize contracts faster, increase collaboration, and get more work done with Pactly. Our all-in-one contract management solution makes legal jobs faster and easier at each stage of the contract lifecycle management process. So you can close more deals, protect your interests, and stop letting contracts slow you down. Enable sales, procurement, and HR teams to create professional draft contracts without waiting on legal. Flexible templates and fill-in-the-blank questionnaires do the heavy lifting, so everyday contracts take minutes, not days. Instantly identify redlines, compare versions, and access institutional preferences and historical contract language. Access contracts, templates, and signed documents on demand. Review version timelines, access historical contracts, and never miss a deadline or renewal with automated reminders for critical milestones.

Platforms Supported

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

Legal and non-legal users whose legal document management requires advanced solutions — with end-to-end AI functionality — and incremental, outcome-based legal digital transformation.

Audience

Legal in-house teams wanting a tool to draft, review and negotiate their most important contracts

Support

Phone Support Supported
24/7 Live Support Supported
Online Supported

Support

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

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

Pay for work, not tokens. Leah prices against completed workloads rather than token consumption. Modular — start with what fits, expand as needs evolve. Single tenant on any cloud, any region, or on-premise.
Free Version Not Supported
Free Trial Not Supported

Pricing

$199 per month
Free Version Not Supported
Free Trial 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 Supported
Live Online Supported
In Person Supported

Training

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

Company Information

Leah
Founded: 2015
United Kingdom
leahai.com

Company Information

Pactly
United States
www.pactly.com

Alternatives

LinkSquares

LinkSquares

LinkSquares Inc.

Alternatives

ContractAI

ContractAI

App Orchid
Sirion CLM

Sirion CLM

Sirion
Contractflow

Contractflow

Aavenir

Categories

Categories

Contract Management Features

Buy Side (Suppliers) Supported
Completion Tracking Supported
Compliance Tracking Supported
Contract Lifecycle Management Supported
Electronic Signature Supported
Full Text Search Supported
Government Contracts Supported
Pre-built Templates Supported
Sell Side (Customers) Supported
Specialty Contracts Supported
Version Control Supported
Workflow Management Supported

Digital Signature Features

Audit Trail Supported
Authentication Supported
Auto Reminders Supported
Customizable Templates Supported
Document Analytics Supported
Mobile Signature Supported
Multi-Party Signing Supported
Progress Tracking Supported
Task Progress Tracking Supported

Legal Document Management Features

Access Controls Supported
Archiving & Retention Supported
Collaboration Supported
Contract Management Supported
Document Assembly Supported
Document Indexing Supported
Document Tagging Supported
Full Text Search Supported
Version Control Supported

eDiscovery Features

Case Analytics Supported
Compliance Management Supported
Discussion Threads Supported
Document Indexing Supported
Document Tracking Supported
Full Text Extraction Supported
Keyword Search Supported
Metadata Extraction Supported
Topic Clustering Not Supported

Integrations

Adobe Acrobat Sign Supported
Docusign Supported
ADP Workforce Now Supported
Asana Supported
Coupa Supported
Figma Make Supported
Google Calendar Supported
Google Drive Supported
HubSpot CRM Supported
Litera Compare Supported
Mailchimp Supported
Microsoft 365 Supported
Microsoft Azure Supported
Microsoft Word Supported
PandaDoc Supported
Shopify Supported
WooCommerce Supported
Xero Supported
Zoho CRM Supported
iManage Supported

Integrations

Adobe Acrobat Sign Supported
Docusign Supported
ADP Workforce Now Not Supported
Asana Not Supported
Coupa Not Supported
Figma Make Not Supported
Google Calendar Not Supported
Google Drive Not Supported
HubSpot CRM Not Supported
Litera Compare Not Supported
Mailchimp Not Supported
Microsoft 365 Not Supported
Microsoft Azure Not Supported
Microsoft Word Not Supported
PandaDoc Not Supported
Shopify Not Supported
WooCommerce Not Supported
Xero Not Supported
Zoho CRM Not Supported
iManage Not Supported
Claim Leah and update features and information
Claim Leah and update features and information
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Claim Pactly and update features and information