We’re real picky about who we let into the lab. Our co-conspirators are platform pros and toolsmiths who aren’t afraid to stir the beaker. Like us, they obsess over uptime and dodge mediocrity like it’s radioactive—all in the name of better builds. Together, we engineer high-performing systems your growth can bet on—even under extreme conditions (lookin’ at you, Q4).
Take a peek at the platforms and teams we mix into our builds—chosen for their sharp tools, complementary chemistry, and proven reliability with a side of “bring it on.”
Shopify
Shopify powers millions of stores. With Four13, that power is unleashed—so your store does more than just look good. We design and optimize Shopify sites that fire up fast, run smoothly, and sync beautifully with the tools you need to sell on web, social, and wherever your customers are clicking.
Klaviyo
Klaviyo is the marketing automation platform that turns emails and texts into repeat business gold. At Four13, we wield its full arsenal—flows, segments, A/B tests, and more—to build retention machines that captivate inboxes, grow LTV, and keep the conversions coming.
Gorgias
Gorgias is the helpdesk platform that turns customer service into customer serv-ease (yes, we said it). It pulls in messages from every channel, automates routine stuff, and connects directly to your order data. Four13 sets it up so support is quick, personal, and easy to manage.
Cin7
Cin7 is the inventory and order whisperer for product-based businesses. We connect it to Shopify or BigCommerce so your stock stops playing hide-and-seek, orders arrive without drama, and fulfillment headaches get thrown to the curb.
BigCommerce
BigCommerce is our go-to for stores that need a bit more muscle—whether it’s deep B2B features, API-heavy builds, or advanced custom setups. We help brands tap into its open architecture to scale cleanly, confidently, and without breaking stride.
Acumatica
Acumatica is a cloud ERP that corrals operations, inventory, and accounting into one neat package. Four13 handles the tricky business of integrating it with your eCommerce setup—so your data stays in line, manual work clears out, and your systems just glide.
Prefixbox
Prefixbox makes your onsite search smarter, faster, and better at closing the loop. We plug it in to help customers find what they’re really looking for—complete with autocomplete, filters, and personalized results that boost conversions and cut frustration.
Rewind
Rewind gives your store the safety net it deserves, backing up your data automatically so nothing gets lost for good. At Four13, we make sure it’s set up right from the start—so if anything goes sideways, you can restore it fast and keep moving without missing a beat.
TargetBay
TargetBay bundles email, SMS, reviews, and personalization into one platform built for engagement. At Four13, we bring it to life—setting up win-back flows, review automations, and loyalty tools that help you stay top of mind (and top of cart).