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Ghostty vs Otty: catalog facts
Ghostty	Otty
Free Free and open source under the MIT licence, created by Mitchell Hashimoto.	Freemium Free to download; see the pricing page in the documentation for current terms.
macOS, Linux	macOS
GPU rendering with genuinely native window chrome on each platform Very thorough terminal emulation, including the awkward edge cases	Native macOS app for Apple Silicon and Intel Session list covering agents, SSH and branches
No Windows build Younger than the alternatives, with a smaller body of shared configuration	Mac only for now; other platforms are on a waitlist Young product with little published detail on pricing
Downloadable app	Downloadable app
Open source	Closed source
License: MIT	License not stated
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.