G2 Vendor Directory

Codex vs. Amp

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

MetricCodex

by OpenAI

Amp

by Amp Code

Overall rating4.74.5
Review count1992
Ease of use9.28.8
Ease of setup9.49.0
Quality of support9.28.5
Meets requirements9.58.6
NPS83.33333365.934066
Small Business47.4%68.5%
Mid-Market31.6%20.7%
Enterprise21.1%10.9%
Total page views437506
Total LLM citations7,2699,246

Codex

Codex is OpenAI’s agentic coding partner built to accelerate real engineering work end-to-end, helping you plan, implement features, refactor, review, and ship releases while fitting into the tools and workflows developers already use. Rather than acting like a chat-only assistant, it’s positioned as a “build with agents” experience that can take on substantive tasks (and context) across a codebase so you spend less time on repetitive execution and more time on decisions, design, and quality.

Pros

    Amp

    Sourcegraph’s AI code assistant goes beyond individual dev productivity, helping enterprises achieve consistency and quality at scale with AI. Sourcegraph accelerates the entire workflow for developers by providing them a more natural and intuitive way to work. Searching code, chatting with AI, invoking prompts, and using agents can now all be performed in one place with the best models available.

    Pros

    • Ease of Use
    • Coding Assistance
    • User Experience
    • Easy Integrations
    • Features
    • Time-saving