PCBEditor vs Quilter
Two different entry points to autonomous board design: one starts from a schematic you already have, the other from a description you have not drawn yet.
Quilter is a physics-driven autonomous design flow: you provide a schematic and constraints, and it produces placement and routing. Its strengths are engineering rigor on high-speed work and deployment options most tools do not offer, including self-hosted Kubernetes, air-gapped and GovCloud environments. It scales by pin count rather than per seat.
PCBEditor starts a step earlier. You describe the board in plain English and get it wired, placed and routed. If you already have a verified schematic and need serious signal-integrity work or on-premise deployment, Quilter is aimed squarely at that. If you want to get from an idea to a first routed board quickly and for free, that is a different job.
Feature-by-feature comparison
| FEATURE | PCBEDITOR | QUILTER |
|---|---|---|
| Start from a plain-English description | ✓ | ✗ |
| AI schematic / netlist generation | ✓ | ✗ |
| Autonomous placement | ✓ | ✓ |
| Autonomous routing | ✓ | ✓ |
| Reproducible routing | ✓ | ✓ |
| High-speed / signal-integrity focus | ~ | ✓ |
| Self-hosted / air-gapped deployment | ✗ | ✓ |
| Browser-based, nothing to install | ✓ | ~ |
| Free to use | ✓ | ✗ |
| Gerber / drill / pick-and-place export | ✓ | ✓ |
Comparison reflects publicly documented features at time of writing. Tool capabilities evolve — verify for your specific use case before committing.
Pick PCBEditor when
- ✓You want to start from a description rather than a finished schematic.
- ✓You want a free tool that runs in the browser with nothing to install.
- ✓You are prototyping and want a first routed board quickly.
Pick Quilter when
- –You do serious high-speed work where signal integrity drives the layout.
- –You need self-hosted, air-gapped or GovCloud deployment for compliance.
- –You have verified schematics already and want autonomous layout at scale.
No schematic yet? Start one step earlier
Quilter lays out a board from a schematic you already have. PCBEditor can also start before that, from a plain-language description, and carry it through to a routed board.
Start from a description →