Custom software and store automations, built for you.

We design and build websites, mobile apps, physical systems, and automated workflows for sellers on Etsy, Amazon, and Shopify.

Shop sales 2026
Synced just now
Store Order Item Qty Total
Etsy#3104Engraved tumbler1$32.00
Shopify#1187Heart ornament2$36.00
Amazon112-40391Walnut phone stand1$34.00
Etsy#3105Custom name sign1$72.00
Amazon112-40512Oak coaster set3$87.00
Shopify#1188Photo mug2$44.00
Total$305.00
Example: orders from three stores collected in one spreadsheet.

What we build

Each project is built from scratch around the way your business already works.

Store automations

For sellers on Etsy, Amazon, and Shopify

  • Order syncsOrders from every store collected in one place as they come in.
  • Catalog updatesKeep listings, prices, and stock in step across your shops.
  • Product enginesCreate personalized, made-to-order listings on demand.
  • Custom scriptsAutomate the repetitive jobs no off-the-shelf app covers.

Websites and web apps

Custom brand sites and web apps, designed and built for your business.

iOS and Android apps

High-performance native mobile apps, from first design to the App Store and Google Play.

Physical systems

When a project needs more than a screen, we build the physical side and connect it to your software.

Tell us what you want built

Send a few lines about your business and what you'd like to build or automate. We reply by email.

Text Us

Want to discuss a project? Text us any message at +1 (559) 484-9346 to start a conversation with Custom Build Labs. By texting us, you agree to receive conversational SMS replies from CUSTOM BUILD LABS LLC about your inquiry. Message frequency varies. Msg & data rates may apply. Reply HELP for help, STOP to opt out at any time. See our Terms of Service and Privacy Policy.

Instagram
@custombuildlabs
Mailing address
8 The Green, Suite 23241
Dover, DE 19901, USA
Company
CUSTOM BUILD LABS LLC