Stack Digital

Innovative & Intuitive Web Applications.

Empowering individuals and businesses with Simply Smarter digital solutions. Custom website development, software and application development, and enterprise systems integration, backed by a team with Fortune 500 experience.

Meet MeridianOS™, the platform built into your website.

Your CRM, schedule, invoices, and text messages behind one login on your own domain.

One login. Your CRM, schedule, invoices, payments, messaging, and booking in one place.

On your own website. Customers book and pay on your domain, under your name.

On every screen. The same business on the web, iPhone, iPad, and Mac.

Stack Digital and MeridianOS™ have been featured in

Yahoo FinanceBusiness InsiderFOX 2 St. LouisCenturyLinkBenzinga

Simply Smarter Digital Solutions.

From custom websites to Fortune 500-grade enterprise systems, we build technology that works for your business.

100% U.S.-Based Team

You always speak to a real person. White-glove support at no extra cost, our clients call us their personal IT Genie.

Fortune 500 Experience

Our team brings over 15 years of experience with businesses of every kind, from Fortune 500 companies to growing local teams.

HIPAA & ISO27001 Compliant

We understand compliance. Our enterprise systems meet strict regulatory requirements so you can operate with confidence.

Modern Tech Stack

React, Next.js, TypeScript, Node.js, and AWS, built to scale and built to last.

Your Version of Perfection

Our promise is simple: we deliver exactly what you envision, on time and on budget. Guaranteed.

Ongoing Support

Ongoing feature development, maintenance, and support are part of the package, long after launch day.

Ask your business a question out loud.

MeridianAI is the voice assistant inside every MeridianOS™ platform. It reads your customers, your calendar, your invoices, and your messages, answers in plain English, and makes small changes when you ask.

Spoken out loud, from wherever you are working.

August came to $72,879 across 121 paid invoices. Card payments made up 71 percent of it, and the largest single job was the Kirkwood Athletic Club panel upgrade at $3,950.

Revenue, last six months

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Your website becomes the office.

MeridianOS™ runs behind a login on your own domain: CRM, scheduling, estimates, invoicing, payments, texting, and email marketing.

The invoice comes from the job.

One click builds the invoice from the work you already entered. Send it by email and text with a link to pay.

  • Reminders go out on your schedule until it is paid
  • Customers pay by card, bank transfer, Apple Pay, or Google Pay
Learn more about invoicing
The job page in MeridianOS with a Create invoice buttonThe new invoice in MeridianOS with a Send to customer buttonSending the invoice by email and text message

What Our Clients Say

“Extremely happy with the work Stack Digital has done for my company. Near immediate response time. More than doubled my site's visibility on Google. Would highly recommend to anyone.”
Verified Client
“Stack Digital reworked our website and it looked better, doubled our leads, got us ranking higher, and cost less than the competition.”
Verified Client
“True IT genies. We ask for a change over text and it is handled before other vendors would have even replied to the email.”
Verified Client

Ready to Get Started?

Your version of perfection, guaranteed.Let's bring your vision to life.

Learn About Us