Compare software

Flow Control vs Helix: catalog facts
Flow Control	Helix
Free Free and open source under the MIT license.	Free Free and open source under the MPL 2.0.
Windows, Command line	Windows, macOS, Linux, Command line
Low-latency terminal interface with smooth scrolling Syntax highlighting for 70+ languages and LSP support out of the box	Language server and tree-sitter support without installing anything Selection-first editing makes multiple cursors a first-class tool
Terminal only, no graphical window Young project still below version 1.0	No plugin system, so anything missing stays missing Selection-first keys are genuinely different from Vim muscle memory
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: MPL-2.0
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 21, 2026

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