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Visual Studio vs Eclipse IDE for C/C++ Developers: catalog facts
Visual Studio	Eclipse IDE for C/C++ Developers
Freemium Community edition is free; Professional and Enterprise are paid.	Free Free and open source under the Eclipse Public License.
Windows	Windows
Complete toolset for .NET and C++ projects IntelliSense code completion and an integrated debugger	C and C++ tooling bundled in one package Open source with long-running foundation governance
Large install compared with a plain code editor Professional and Enterprise editions are paid	Heavier than a plain code editor The Eclipse workspace model takes some getting used to
Downloadable app	Downloadable app
Closed source	Open source
License: Proprietary	License: EPL-1.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 2, 2026

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