According to a July 14, 2026 article, three tools now dominate professional AI-assisted coding: Claude Code, Cursor, and GitHub Copilot. Anthropic’s Claude Code posts an 80.8% score on SWE-bench Verified according to a 2026 comparison from NxCode, ahead of estimated scores for Cursor and GitHub Copilot. Pricing structures shifted in 2026: GitHub Copilot moved to usage-based credits, Cursor’s team pricing split into two tiers, and Claude Code was folded into the wider Claude Pro and Max subscriptions. Every price is in US dollars, as all three vendors bill globally in USD. The guide breaks down specs, pricing, benchmarks, security posture, and real deployment scenarios, with data from vendor pricing pages, 2026 industry comparisons, and GitHub’s own changelog. GitHub rewrote its entire billing model on June 1. Cursor split its team pricing in two after bill-shock complaints. Anthropic folded its terminal agent into a consumer subscription rather than launching it as its own line item.