Ralph TUI vs. Snowflake Cortex CLI

Feature	Ralph TUI	Snowflake Cortex CLI

Tagline	AI agent loop orchestrator for terminal	Snowflake-native AI coding agent for data engineering
Website	https://ralph-tui.com	https://snowflake.com/en/product/features/cortex-code/
Language	typescript	typescript
Release Date	January 14, 2026	February 2, 2026
Last Updated	April 28, 2026	April 28, 2026
Provider Type	Independent	Independent
MCP Support	Yes	Yes
Multi-Agent Support	Yes	Yes
Git Integration	deep integration with git worktrees	deep
Multi-File Editing	Yes	Yes
Auto Test Running	No	No
Sandbox / Permissions	Yes	Yes
Image / Multimodal Input	Yes	No
Voice Mode	No	No
IDE Integration	None - terminal only	None - terminal only
Hooks / Extensions	No	Yes
Web Search	Yes	Yes
Local Model Support	Yes	No
Context Window	Depends on underlying agent	Model-dependent
Supported Models	Orchestrates Coding Agents: Claude Code, OpenCode, Gemini CLI, Codex, Kiro, Droid, Cursor CLI.	Snowflake managed models - Claude Opus / Sonnet, GPT 5.2
Pricing Model	BYOK	Freemium
Free Tier	Yes	Yes
Price Range	Free (BYOK)	Free trial / $20/mo
Source Code Availability	Open Source (MIT)	Proprietary Software
Source Code	https://github.com/subsy/ralph-tui	N/A
Development State	active	active