Quilter vs n8n
A detailed comparison to help you choose between Quilter and n8n.
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Verdict: n8n wins
n8n scores 4.3/5, edging out Quilter at 4.0/5. Technical teams and engineers who want code-level control and the option to self-host automation as core infrastructure.
Quilter AI-powered PCB design automation for engineers | n8n Workflow automation that gives you control | |
|---|---|---|
| Rating | 4.0 (1 review) | 4.3 (1 review) |
| Pricing Model | freemium | freemium |
| Starting Price | Free tier available | Free tier available |
| Best For | Hardware teams with real layout bottlenecks — startups and mid-size electronics firms iterating multiple boards — that use Altium, Allegro, Xpedition or KiCad and want to trade weeks of manual placement and routing for hours of candidate review. | Technical teams and engineers who want code-level control and the option to self-host automation as core infrastructure. |
| Free Tier | ||
| API Access | ||
| Team Features | ||
| Open Source | ||
| Tags | free tier | open sourcefree tierapi access |
| Visit Quilter → | Visit n8n → |
Quilter
Pros
- + Per-project billing counts only unrouted pins at upload — in my test a pre-routed power section correctly reduced the design pin count, letting engineers hand off tedious routing while keeping critical RF/power work themselves
- + Unlimited free iterations per project (within 10% BOM change) plus parallel jobs meant comparing a 4-layer and 6-layer variant of one board overnight at no extra cost
- + Outputs land in native Altium, Cadence Allegro, Siemens Xpedition or KiCad formats — no proprietary lock-in, and files opened cleanly for DRC and fab prep
- + The two-to-five-cycle expectation and the circuit comprehension report are honest about where human review stays mandatory, versus one-shot-layout marketing elsewhere in this category
- + Deployment flexibility with a managed AWS cloud (SOC 2 Type 2, isolated workspaces) or self-hosted option where board data never leaves your infrastructure
Cons
- - No public per-board prices — cost is a sales conversation despite the transparent pin-count model, so budgeting is opaque before first contact
- - Free-tier designs may be made public, which excludes confidential work from the zero-cost path
- - A BOM change beyond 10% of the upload starts a new billable project, which penalises respun designs
- - Automated layout is not design validation: DRC-clean candidates still need thermal, EMC and DFM review, and the vendor's own guidance expects 2–5 iteration cycles
- - Supports four ECAD tools for output; teams on Eagle, Proteus or browser-based suites face import friction, and the company is young enough that its long-term track record is still being built
n8n
Pros
- + Unlimited steps per execution: my 20-node nightly sync counted as one execution, so complexity stops driving cost (n8n.io/pricing)
- + Code nodes (JS/Python) with npm and env-var access meant I finished every prototype without leaving the platform
- + Self-hostable with no licence fee under the Sustainable Use License; full run snapshots and re-run-from-failed-node debugging
- + AI agent nodes (LLM connectors, vector stores, agents calling workflows as tools) are the deepest of any general automation platform I tested
- + Strong company trajectory: $180M Series C (Accel, Oct 2025) and a SAP strategic investment at ~$5.2B in May 2026
Cons
- - Not open source — the Sustainable Use License (fair-code) forbids offering n8n as a hosted service and fails OSI procurement checks
- - Assumes engineering literacy: JSON paths, expressions, and async data structures stumped every ops-only user I watched try it
- - Self-hosting carries real ops cost — queue mode, worker scaling and upgrades took me hours that a managed platform absorbs
- - Documentation is thin at the edges; AI node options and queue-mode config sent me to community forum threads
- - Business cloud tier is self-hosted-only at time of writing (cloud waitlisted), leaving a gap between Pro's 10K executions and Enterprise
Frequently Asked Questions
Which is better, Quilter or n8n?▼
n8n scores higher at 4.3/5 vs 4.0/5 for Quilter, making it the better-rated option in our comparison.
What is the difference between Quilter and n8n?▼
Quilter: Quilter automates printed circuit board placement and routing using physics simulation, producing layout candidates that work with Altium, Cadence and Xpedition. n8n: n8n is a workflow automation platform that combines AI capabilities with business process automation, giving technical teams a visual builder with the option to add code when needed.
Is Quilter or n8n more affordable?▼
Quilter starts at €0/mo, n8n starts at €0/mo. Check the comparison table above for current pricing.
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