Professional Software at a Price That Makes Sense
Whether you're a hobbyist building your own car or a professional shop, EZ Wire has a plan for you - starting from $18.00/month.
Simple, Transparent Pricing
Now with a DIY plan for personal projects - from $18.00/month.
Professionals get started from $107.50/month.
DIY
Personal & non-commercial use only
Billed monthly
$216 billed annually
14-day money back guarantee if exports unused
Shop
Billed monthly
$1,290 billed annually
14-day money back guarantee if exports unused
Pro
Billed monthly
$2,150 billed annually
Advanced features for professionals
14-Day Money Back Guarantee
Try EZ Wire risk-free for 14 days. Get a full refund if you haven't exported any wiring harness data.
*Guarantee is forfeited once harness data is printed or exported
How We Compare to Other Solutions
Most Professional Harness Software
- ✕Enterprise pricing designed for large teams
- ✕Extensive features you may never use
- ✕Steep learning curve with complex interfaces
EZ Wire
DIY - Personal use
Shop - Professional & commercial
- Plans for every use case - personal or professional
- Built by harness builders
- Instant access
Risk-Free 14-Day Money-Back Guarantee
Try EZ Wire Risk-Free
We're confident you'll love EZ Wire. That's why we offer a full refund within 14 days if you haven't exported any wiring harness data.
How It Works:
- Sign up and start designing immediately
- Explore all features and build your harnesses
- If you don't export any data within 14 days, get a full refund - no questions asked
Note: The guarantee is forfeited once you export harness data (pinout sheets, cut lists, etc.) since you're getting value from the software at that point. This ensures fairness for everyone.
Frequently Asked Questions
Can I switch between monthly and yearly billing?
Yes, switching between billing intervals requires canceling your current subscription and starting a new one. You can do this from your account settings.
Can I cancel anytime?
Yes! There are no long-term contracts or commitments. You can cancel your subscription at any time from your account settings. If you are a new customer and haven't exported any harness data within 14 days, you're eligible for a full refund.
What payment methods do you accept?
We use Paddle for secure payment processing, which accepts all major credit cards, PayPal, and other payment methods depending on your location.
I'm a tax-exempt business, can I pay without TAX?
Yes - when you reach the payment screen, you can enter your VAT number on the left-hand side alongside your payment card details. Tax will be removed automatically once your VAT number is validated.
What's the difference between DIY and Shop plans?
The DIY plan is designed for personal, non-commercial use - perfect for hobbyists building their own vehicles, with a limit of 30 harnesses and 5 editable harnesses. The Shop plan is for professional and commercial use, with unlimited harnesses suited to running a business. The Shop plan also includes features like folder organization, customisable exports, and priority support. The Pro plan (coming mid-2026) will add advanced features for larger teams and workflows.
Is there a free trial?
We don't offer a free trial, but our 14-day money-back guarantee (if you don't export data) works similarly to a trial. You get full access to design harnesses and only commit once you've actually exported something useful.
Ready to Get Started?
Join automotive professionals who have already eliminated spreadsheet errors and automated their harness design workflow.
Start Designing - from $18.00/month14-day money-back guarantee · Cancel anytime