The verdict
Augment Code targets the use case other coding agents underserve: very large enterprise codebases where the AI's value depends on understanding company conventions, internal libraries, and cross-file relationships. By indexing the full repo (privately, behind compliance), Augment produces suggestions tuned to your actual codebase rather than generic best practices. For 100K+ LOC monorepos, financial services teams with internal frameworks, and enterprises with compliance requirements, that codebase-context advantage matters. JetBrains support is mature (not an afterthought). The honest tradeoffs: indexing setup takes time before suggestions improve, ROI is best on large codebases (overkill for small projects), and pricing leans enterprise. For onboarding new engineers to unfamiliar large codebases, refactoring across hundreds of files, and SOC2-compliant teams, Augment is the right fit. For solo developers or small teams, Cursor or Windsurf are better cost-fit. The convention-awareness is the under-discussed productivity win for long-tenure teams.