Works with existing ECAD workflows
Uploads from Altium, Cadence, Siemens, and KiCad can be used directly, and Quilter lets teams define the board outline, floorplan, and pre-placed elements before generation.
Quilter
Freemium
Physics-driven AI automating PCB layout and design review
What is Quilter?
Quilter is physics-driven AI for PCB layout. It automates placement, routing, and design review so teams can move from schematic to fabrication-ready boards in hours rather than weeks.
The product is built for engineering workflows that still rely on existing ECAD tools. Users can upload projects from Altium, Cadence, Siemens, or KiCad, define the board outline and constraints, and receive routed candidates that can be reviewed, iterated, and handed back into the same toolchain.
Quilter emphasizes physics-based validation during generation, including checks for critical layout considerations such as differential pairs, impedance-controlled nets, bypass capacitors, and clearance-related constraints. The site also describes both cloud and self-hosted deployment options for organizations with different security and infrastructure requirements.
The pricing model is based on design capacity rather than seats, with cost determined by the number of unrouted pins at upload. The site also states that teams can iterate on a project without extra cost and can run parallel jobs to compare alternatives.
What can Quilter do?
Parallel candidate generation
Quilter generates multiple routed layout candidates in parallel, so teams can compare alternatives instead of waiting on a single result.
Physics-aware design review
The system checks physical considerations such as bypass capacitors, impedance-controlled nets, differential pairs, and clearances during generation and review.
Native board handoff
Results are returned in the same file format that was submitted, allowing follow-on DRC, polish, and fabrication prep in the user’s own CAD tools.
Parallel iterations and variants
Users can run several versions of the same project at once, including different stack-ups, manufacturers, or form factors, to compare outcomes quickly.
Deployment flexibility
Quilter offers cloud and self-hosted deployment models, giving organizations a choice between managed infrastructure and deployment inside their own AWS environment.
Use Cases
“Fast-turn PCB layout”
Teams can generate several routing options for a new board, then compare the candidates before committing to fabrication. This is useful when the goal is to shorten the time between schematic completion and a board that is ready for review.
“Partial automation on complex boards”
Engineers can pre-route sensitive sections such as RF nets, high-voltage traces, or BGA fan-outs and let Quilter handle the remaining unrouted pins. This fits boards where a team wants automation without giving up control over the most critical areas.
“Variant comparison across design options”
Design groups can run alternative stack-ups, manufacturers, or form factors in parallel and evaluate the outputs side by side. The workflow is aimed at comparing real layouts instead of relying on estimates.
“Controlled deployment for secure environments”
Organizations that need stronger data control can deploy Quilter in their own AWS account or infrastructure. That lets internal teams keep access control, networking, and data residency under their own policies.
“Throughput support for design teams”
PCB designers can use Quilter on routine boards to reduce queue pressure and reserve their time for more complex layouts. The site positions this as a way to shift attention toward higher-value design work.
Frequently Asked Questions
What does Quilter do in a PCB workflow?
Quilter uploads an ECAD project, evaluates the board outline, BOM, and pin count, and generates routed layout candidates that can be downloaded back into common CAD tools. The workflow is designed to preserve the existing design context while automating placement, routing, and physics checks.
Which CAD tools does Quilter work with?
The source lists support for Altium, Cadence Allegro, Siemens Xpedition, and KiCad. Quilter also says it returns files in the same format you submitted so you can continue in your existing ECAD environment.
Can I iterate on the same board multiple times?
Yes. Quilter offers unlimited iterations, so you can upload, download, adjust the design in your ECAD tool, and resubmit as many times as needed for the same project.
How can Quilter be deployed?
Quilter provides cloud deployment on AWS and a self-hosted option in your own AWS environment. The self-hosted option is described as Kubernetes-native and deployed through a Helm chart.
Are there any workflow limits or unsupported cases?
The platform is designed to support design review, candidate generation, and handoff, but the source does not provide a complete public list of all supported board constraints or every integration detail. For edge cases such as special formats or workflows, the site points users toward talking with the Quilter team.
Quick Facts
- Category
- PCB design automation
- Primary users
- Hardware engineers, electrical engineers, PCB designers, and R&D managers
- Platform
- Cloud on AWS or self-hosted in the customer’s AWS infrastructure
- Source domain
- quilter.ai
- Pricing shape
- Per project, not per seat; based on pin count rather than annual licenses
- Workflow
- Upload schematic and constraints, generate candidates, review physics, export back to ECAD
Quilter Traffic Analysis
Traffic data is for reference only.
- Domain Rating
- 44
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