Not sure which service you need? Book a free 15-minute call and we'll scope your project and give you an exact quote.
Version upgrades

Zen Cart upgrade pricing

All upgrade prices include: staging environment, database migration, module audit, payment gateway testing, and 30-day post-launch support. Custom module porting quoted separately if needed.

From version To version Starting price Typical turnaround Complexity
1.3.9 2.2.2 $499 10–21 days High
1.5.1 – 1.5.4 2.2.2 $399 7–14 days Medium
1.5.8 2.2.2 $199 3–6 days Low

Prices are starting prices for stores with the default template and 1–2 standard plugins. Custom modules, heavily modified themes, and large product catalogues are quoted individually. We assess for free.

Support & development packages

Choose the right level of support

For stores that need ongoing help, our packages offer better value than one-off work. All packages include priority response.

🔧
Fix & Go
For a single issue or small task. Diagnosis, fix, and verification.
$99
Starting price · varies by complexity
  • Issue diagnosis
  • Fix + verification
  • Email support during fix
  • Priority queue
  • Monthly retainer
  • Proactive monitoring
Get a quote
🏗️
Project Block
Pre-purchase development hours at a discount for larger projects with predictable scope.
$499
10 hours · save ~17% vs one-off
  • 10 hours development
  • Priority queue
  • Use on any service
  • Valid 6 months
  • Progress updates
  • Proactive monitoring
Buy a project block
Individual services

Everything else — fixed prices

One-off services priced clearly. All quoted in writing before work begins.

Payment gateway integration
Stripe, PayPal CP, Authorize.net, Square
From $149
Security audit + hardening
Full checklist, written report, fixes
From $179
Malware removal
Scan, clean, patch vulnerability
From $249
Custom module development
New plugin built to your spec
From $350
Module porting (1.5 → 2.x)
Existing plugin updated for Zen Cart 2
From $150
Theme redesign (responsive)
Bootstrap 5, mobile-first
From $399
Emergency troubleshooting
4hr response, same-day resolution
From $99
Speed optimisation
Caching, images, DB tuning
From $199
PCI compliance review
Written assessment + recommendations
From $199
Hosting migration
Move Zen Cart to new host, full testing
From $149

Common questions about how we charge

Do you charge by the hour or fixed price? +
Fixed price, always. We provide a written quote before starting and we stick to it. If a project takes longer than we expected, that's our problem — not yours. We've never issued an invoice higher than the agreed quote.
What payment methods do you accept? +
We accept PayPal, bank transfer (SWIFT/IBAN for international clients), and Wise. For smaller projects under $300, we typically ask for full payment upfront. For larger projects, we split into 50% upfront and 50% on completion.
What if the project turns out to be more complex than you quoted? +
We honour the quoted price regardless. If we discover something unexpected during the project (say, a module is more complex to port than it appeared), we'll flag it and discuss options — but we don't bill you extra without your explicit agreement. If we genuinely can't complete something as scoped, we'll refund the relevant portion.
Are the prices listed in USD? +
Yes, all prices are in USD. We work with clients in the US, UK, Australia, Canada, and Europe. For UK and European clients, we can invoice in GBP or EUR at the current exchange rate.
Do you offer refunds if I'm not satisfied? +
We won't consider a project complete until you've tested and approved it on staging. If work doesn't meet the agreed specification, we fix it — not charge again. We've been doing this since 2013 and have never had a client request a refund after a completed project.
Why are your prices lower than some Western agencies? +
We're based in Chennai, India — our costs are lower than an agency in London or New York. But our Zen Cart expertise is deeper than most. We've been exclusively focused on this platform for 11 years. The combination of specialised expertise and competitive pricing is exactly why clients choose us over local agencies.

Ready for a fixed-price quote?

Tell us about your store and we'll send you a written quote within 24 hours — free, no obligation.

Get a free quote 📞 +91-88380-52449