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jello vs qp: catalog facts
jello	qp
Free Free and open source under the MIT license.	Free Free and open source under the MIT license.
Windows, macOS, Linux, Command line	Command line
Queries JSON using Python list and dictionary syntax Accepts JSON and JSON Lines from files or standard input	Queries newline-delimited JSON directly from standard input Uses a SQL-like query syntax
Queries use Python syntax rather than jq syntax	Processes JSON input supplied through standard input.
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: MIT
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked October 8, 2026

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