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MongoDB Compass vs Studio 3T: catalog facts
MongoDB Compass	Studio 3T
Free Free to download and use, published by MongoDB under its own source-available licence…	Paid Commercial software that you can try for free before buying.
Windows, macOS, Linux	Windows, macOS, Linux
Aggregation pipeline builder shows the result of each stage as you build it Explain plans make it obvious whether a query is using an index	Graphical interface built specifically for MongoDB Plain-English questions for analysts who do not write queries
Not open source under an OSI-approved licence despite the public repository MongoDB only; it will not connect to anything else	Works only with MongoDB Proprietary and paid after the trial
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License: Proprietary
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 September 23, 2026

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