6 tested alternatives to Delta. Each was assigned the same job label from a fixed vocabulary we maintain — not from how the vendor describes itself — and every one is scored on the same objective 7-Frame benchmark. Ordered by score.
Same job does not mean same platform, same country, or same price tier. Check before you switch.
Zeus AI — Zeus AI is an AI software engineering workspace for uploading, analyzing, and modifying codebases
y — y is a malleable coding agent app for Mac that can rewrite itself on demand
Overbrilliant — Overbrilliant is an open-source CLI coding assistant with optional hosted frontier model plans
Augment Code — Augment Code is an AI coding assistant platform for software development teams
Kilo — Open source AI coding agent for VS Code, JetBrains, CLI, and cloud
Aether — Aether runs autonomous coding agents in a cloud devbox you can watch and steer
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