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Hyper vs Tabby: catalog facts
Hyper	Tabby
Free Free and open source under the MIT licence.	Free Free and open source under the MIT licence.
Windows, macOS, Linux	Windows, macOS, Linux
Themes are CSS and plugins are npm packages, so customisation is familiar territory The same appearance and configuration across Windows, macOS and Linux	Local shells, SSH, Telnet and serial connections in one program Encrypted container for SSH secrets and configuration
Electron, so startup time and memory use are well above a native terminal Rendering performance on heavy output is noticeably worse than native terminals	Electron, so start-up and memory use are well above a native terminal The plugin ecosystem is small
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: MIT
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked September 21, 2026

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