GitHub Copilot vs 
xAI
GitHub Copilot and xAI subscription plans, prices, and usage limits side by side, source-linked and tracked over time. 2026 snapshot, last verified 2026-06-08. Cheapest plan across the two: GitHub Copilot Pro at $10/mo. For value-per-dollar and measured receipts, see the interactive LimitWatch app.
| Provider | Plan | Price / mo | Limits | Confidence | Source |
|---|---|---|---|---|---|
| GitHub Copilot | Pro | $10 | 300 requests/mo | official | src |
| GitHub Copilot | Business | $19 | ? requests/mo | official | src |
| xAI | SuperGrok | $30 | 1,000 messages/day 125 messages/4h | community | src |
| GitHub Copilot | Enterprise | $39 | ? requests/mo | official | src |
| GitHub Copilot | Pro+ | $39 | 1,500 requests/mo | official | src |
| xAI | SuperGrok Heavy | $300 | 5,000 messages/day 250 messages/4h | community | src |