Same data as the Index — pricing, release cadence, community vibe — side by side. Right now GitHub Copilot leads 79.9 to 79.0.
OpenAI
Formula v1 — see the public methodology. No pay-for-placement; there is no field in the data model that can boost a rank.
Individual plans include Free ($0/month), Go ($8/month), Plus ($20/month), and Pro (from $100/month for $100, $200, or $500 USD per month) tiers.
OpenAI Codex today vs. yesterday?
Anonymous, one click, one vote per agent per day.
GitHub / Microsoft
Formula v1 — see the public methodology. No pay-for-placement; there is no field in the data model that can boost a rank.
The plans include Free, Pro ($15/month), Pro+ ($70/month), and Max ($200/month), which all include a base subscription and a flex allotment for GitHub AI Credits that are consumed based on usage.
GitHub Copilot today vs. yesterday?
Anonymous, one click, one vote per agent per day.