
1. Eclipse TheiaTop pick
Best for: Teams building custom IDEs and developers who want an open, telemetry-free VS Code-style editor
72.1
score / 100
Why switch from Void
Open-source AI-native IDE with no telemetry and any model provider.
Pros
- Open source and vendor-neutral under the Eclipse Foundation
- Runs VS Code extensions from Open VSX
- AI with any model, no telemetry on code or prompts
Cons
- Some VS Code extensions don't work fully
- Smaller user community than VS Code
- Less polished as a day-to-day editor
How this score is calculated
0 counted reviews, 0 up and 0 down votes. Full formula
Verified facts
4 of 4 verified- Telemetry
- None on code, prompts or AI usage
- Checked Oct 25, 2026theia-ide.org(opens source in a new tab)
- AI models
- Any: cloud, self-hosted or local
- Checked Oct 25, 2026theia-ide.org(opens source in a new tab)