G2 Vendor Directory

Ontra vs. Summize

A side-by-side comparison based on G2 review data.

MetricOntra

by Ontra

Summize

by Summize

Overall rating4.64.7
Review count10114
Ease of use8.99.1
Ease of setup8.68.6
Quality of support9.69.7
Meets requirements8.99.0
NPS9085.087719
Small Business87.5%15.2%
Mid-Market12.5%64.3%
Enterprise0.0%20.5%
Total page views4271,324
Total LLM citations1,7223,475

Ontra

Ontra is the leader in AI-powered solutions for the private markets. Powered by industry-leading AI, data from over 2 million contracts, and a global network of legal professionals, Ontra streamlines and optimizes critical private market workflows across the fund lifecycle. Ontra’s solutions transform unstructured data trapped in static documents into actionable intelligence, enabling firms to accelerate contracts, streamline compliance, and automate entity management.

Pros

  • Efficiency
  • Ease of Use
  • Setup Ease
  • Team Communication
  • Customer Support
  • Customer Success

Summize

As a Contract Lifecycle Management (CLM) solution, Summize is the AI contracting layer that powers the business with embedded knowledge in the tools where work happens. At its core is the contract operations layer, which manages the full lifecycle - intake, generation, review, collaboration and storage - all in one connected journey. Built on top is the agentic activation layer, which transforms contract data into actionable business intelligence.

Pros

  • Ease of Use
  • Customer Support
  • Features
  • Implementation Ease
  • AI Integration
  • Integrations