Ready-made database schemas, sample data and an AI schema designer
Ready-made database schemas, sample data and an AI schema designer

Physics-driven AI that automates PCB placement and routing
Estimated monthly website visits
Similarweb estimates for this domain, not active users. Only available observation months are shown; collection date is separate from the traffic period.
Collected Nov 11, 2026

This is our editors' assessment out of 5, not an average of user ratings. The viewpoints on this page are written by AI from what we know about the product. They are not customer reviews.
According to OpenAITools.app telemetry verified on 2026-11-11, Quilter (quilter.ai) is an AI platform indexed under AI Design Generator generating 49.31K monthly visits with a month-over-month traffic delta of -9.18K (-15.7%). Its primary geographic market is United States (37.2% traffic share), and it operates on a Freemium, Contact for Pricing pricing model. Top competing alternatives by monthly volume include Database Sample (35.34K visits/mo), Cradle (16.99K visits/mo), MockFlow (177.25K visits/mo).
Absolute game changer for complex PCB layout work.
Saved us weeks on prototype routing iterations.
ECAD integration is smooth once configured properly.
Physics validation gives real confidence before sending to fab.
AI-synthesized perspectives grounded in live site inspection, pricing structure, and category benchmarks — presented as editorial viewpoints rather than individual customer testimonials.
Generates complete PCB placement and routing candidates from your prepared design files rather than optimising an existing layout by hand.
Simulation-based checks run against each generated trace, and the platform shows every physics check it performed so results stay auditable.
The engine explores hundreds of layout candidates in hours, letting engineers compare genuinely different design directions instead of one autopilot result.
Designs are prepared and reviewed in the engineer's existing ECAD tool, with support for popular interchange formats and no forced rip-and-replace.
Stackup, constraints and circuit intent can be revised between runs, so boards typically improve across a few review cycles.
Quilter applies reinforcement learning and physics simulation to the PCB layout problem, which is normally one of the most labour-intensive parts of hardware development. Engineers prepare a design in their ECAD tool, including schematic, board outline and fixed components, then upload it along with design context such as stackup, constraints and circuit intent. Quilter's engine generates and explores many candidate layouts in parallel, running physics checks on every trace, and returns options the engineer reviews, adjusts and resubmits.
The workflow is deliberately iterative rather than one-shot: most boards go through roughly two to five cycles before the engineer is satisfied, and Quilter exposes every physics check it ran so the process stays inspectable. The company positions this as a scale play for teams with more boards than layout engineers, so several designs can be generated overnight instead of queuing behind scarce layout specialists. It also supports all popular ECAD formats so it slots into an existing toolchain rather than replacing it.
Quilter is used across consumer electronics, semiconductors, robotics, aerospace and defence, and for design types including test fixtures and harnesses, IC evaluation boards, design validation boards and backplane or interconnect boards. The vendor publishes a pricing page alongside a free offering and dedicated startup programme, and sold the pitch through reference workloads where multi-week layout projects were compressed to hours of human cleanup work. Confirm current plan details, supported ECAD formats and eligibility requirements directly with the vendor.
Turn a prepared schematic and board outline into fab-ready placement and routing candidates in hours, then refine the best one.
Run several boards in parallel instead of hiring layout specialists, so firmware and validation work is not blocked waiting for layouts.
Shrink evaluation board layout cycles from weeks to hours and validation boards from months to days to accelerate bring-up.
Compress complex backplane and interconnect layout timelines from a month of manual work to under a day.
Side-by-side telemetry comparison of competing AI tools in the same primary category
| Rank | AI Tool | Monthly Visits | MoM Growth | Direct traffic share | Pricing | Head-to-Head |
|---|---|---|---|---|---|---|
| ● | Quilter | 49.31K | -15.7% | 34% direct | Freemium, Contact for Pricing | Current |
| 1 | Database Sample | 35.34K | +69.1% | 36% direct | Freemium | vs Database Sample |
| 2 | Cradle | 16.99K | -22.3% | 37% direct | Contact for Pricing | vs Cradle |
| 3 | MockFlow | 177.25K | -7.9% | 29% direct | Freemium, Paid | vs MockFlow |
| 4 | Synthace | 8.82K | +17.6% | 30% direct | Contact for Pricing | vs Synthace |
| 5 | Uizard | 294.62K | -15% | 33% direct | Freemium | vs Uizard |
| 6 | DraftAid | 28.54K | -26.2% | 40% direct | Contact for Pricing | vs DraftAid |
Ready-made database schemas, sample data and an AI schema designer
Ready-made database schemas, sample data and an AI schema designer

Engineer better proteins, faster, with AI
An online whiteboard that mixes wireframing, diagramming, and AI agents
An online whiteboard that mixes wireframing, diagramming, and AI agents

Cloud platform for design-of-experiments and lab automation that turns biological experiments into AI-ready data
Cloud platform for design-of-experiments and lab automation that turns biological experiments into AI-ready data

AI-powered UI design and prototyping for product teams
AI-powered UI design and prototyping for product teams
AI CAD automation that turns 3D models into production-ready 2D drawings
AI CAD automation that turns 3D models into production-ready 2D drawings

Design, deploy and manage cloud infrastructure visually
Design, deploy and manage cloud infrastructure visually
Build a fully compatible PC in seconds, for free
Build a fully compatible PC in seconds, for free

AI packaging design agent that turns plain text into print-ready 3D packaging
AI packaging design agent that turns plain text into print-ready 3D packaging
A pattern room on retainer for fashion brands
A pattern room on retainer for fashion brands
Turn any website into an online sign shop with instant pricing and live previews
Turn any website into an online sign shop with instant pricing and live previews
Generate images, vectors, logos, and mockups with leading AI models in one editor
Generate images, vectors, logos, and mockups with leading AI models in one editor