G2 Vendor Directory

Frontier vs. Port

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

MetricFrontier

by OpenAI

Port

by Port

Overall rating4.34.4
Review count6441
Ease of use9.28.7
Ease of setup9.18.3
Quality of support9.09.1
Meets requirements9.08.5
NPS50.79365153.658537
Small Business62.5%4.9%
Mid-Market21.9%61.0%
Enterprise15.6%34.1%
Total page views566451
Total LLM citations1333,472

Frontier

Frontier is a new enterprise AI platform from OpenAI for building, deploying, and managing autonomous AI agents across a company’s tech stack. It’s basically a centralized place to run “AI coworkers” that can interact with real systems and workloads, not just chat.

Pros

    Port

    Port is an open AI software Factory platform designed for engineering organizations to build, govern, and operate the AI-SDLC at scale. The company’s platform maps services, tools, and standards into a context layer, connects any coding agent through an auto-discovered registry of agents, skills, and MCP servers, and assembles end-to-end factory lines such as idea-to-production, self-healing incidents, and auto-patching CVEs.

    Pros

    • User Interface
    • Flexibility
    • Ease of Use
    • Integrations
    • Customization
    • Customer Support