Instant performance—native Rust implementation delivers fast startup, low memory usage, and responsive editing even with large Rust projects.
Integrated real-time collaboration, built in from the ground up. Low-latency pair programming without external tools.
Open source with no restrictions—available for any use case, commercial or otherwise; transparent, community-driven development.
Weaknesses
Fewer out-of-the-box IDE features—lacks some advanced tooling found in full IDEs, such as integrated debugging, profiling, and database tools.
Smaller ecosystem and fewer extensions—extension library and integrations are still maturing compared to established IDEs.
Rust Rover
Strengths
Comprehensive tooling—full-featured IDE with integrated debugger, Cargo support, test runners, profiling, and embedded systems workflows.
Advanced code intelligence—context-aware code completion, refactoring tools, and static analysis tailored for Rust's ownership and lifetimes.
Beginner-friendly resources—includes built-in learning materials and guided Rust courses for faster onboarding.
Weaknesses
Heavy resource usage—runs on the JVM, resulting in higher memory/CPU consumption, slower startup, and potential performance bottlenecks on large projects.
Licensing restrictions—requires a commercial subscription for professional use; data collection is mandatory and cannot be opted out of entirely.
Rust Rover brings JetBrains' IDE expertise to Rust development, offering deep language understanding, excellent debugging, and the comprehensive tooling that JetBrains is known for. For developers working on complex Rust projects—especially embedded systems or large codebases—Rust Rover's integrated debugger, profiler, and Cargo support provide a complete development environment.
There's a certain irony in comparing these two: Zed is itself written in Rust, so its performance characteristics demonstrate what's possible when an editor is built with the language it's editing. Zed opens Rust projects instantly, provides fast rust-analyzer integration, and never feels heavy regardless of project size. For Rust developers who value speed and simplicity, editing Rust in an editor built with Rust has an appealing consistency. Zed also includes AI assistance and debugging support that continues to mature.
The choice often comes down to what you need beyond editing. Rust Rover excels when you need advanced debugging with breakpoints and variable inspection, embedded development support, or JetBrains' learning resources for newer Rust developers. Zed is ideal when you want the fastest possible editing experience, built-in collaboration for your team, and an open-source tool with no commercial restrictions. Download Zed to experience Rust development in an editor built with Rust.
Yes. Zed is built entirely in Rust with a custom GPU-accelerated UI framework called GPUI. This makes Zed particularly appealing to Rust developers—you're editing Rust code in an editor that demonstrates Rust's performance capabilities.
Both provide excellent Rust support via rust-analyzer. Rust Rover adds advanced debugging, profiling, and Cargo integration. Zed offers faster performance, real-time collaboration, and an open-source approach. Choose based on whether you need IDE debugging or prefer speed and simplicity.
Zed's debugging capabilities are improving but don't yet match Rust Rover's integrated GDB/LLDB debugging with breakpoints, variable inspection, and memory views. For complex debugging scenarios, Rust Rover remains more capable.
Zed works well for editing embedded Rust code with full rust-analyzer support. However, Rust Rover offers specialized embedded development features, target configuration, and integrated debugging that make it more complete for embedded workflows.