"I think I need an app." I hear this a lot, and about half the time the person actually needs a website, and the other half they need something they don't have a word for yet. The terms app, website, and custom software get thrown around like they're interchangeable — and picking the wrong one costs real money, either by overbuilding something simple or by patching a website into a job it was never meant to do.
So let's clear it up in plain English, then I'll walk through how to tell which one your business actually needs.
The three things, defined simply
A website
A website's main job is to tell people about your business and get them to take an action — call, email, book, or buy. It's mostly read-only from the visitor's side. Service pages, an about page, a contact form, maybe a booking widget or a store. If your goal is "be found on Google and turn visitors into customers," you want a website.
An app
"App" usually means something a person opens repeatedly to do a task — log in, enter data, get something back. Confusingly, an "app" can be a phone app from the App Store or a web app you open in a browser. For most businesses, a web app is the better and cheaper choice, because there's nothing to download and it works on any device. The real distinction isn't where it lives — it's that an app is built around doing work, not just reading information.
Custom software
Custom software is the umbrella term: a tool built specifically for how your business runs, because the off-the-shelf options don't fit. That might be an internal tool your team uses, an integration that connects two systems you already pay for, an automation that kills a repetitive task, or a full product like a SaaS app. A web app is one shape of custom software. You can see the full range on my Custom Software page.
When a marketing website is enough
A plain website is the right answer more often than people expect. Stick with a website when:
- Your goal is visibility, credibility, and lead generation.
- Customers interact a handful of times — find you, learn, reach out.
- Booking or buying can be handled with standard tools (a scheduler, a simple store).
- Your internal process runs fine; you just need a better front door.
If that's you, don't let anyone talk you into a six-figure platform. A well-built site does the job.
When you've outgrown a website
You've crossed into app / custom-software territory when:
- Your team is doing the same manual steps over and over — copying data between tools, rekeying forms, chasing spreadsheets.
- Your "system" is really a stack of paper, PDFs, and group texts held together by one person's memory.
- You need users to log in and manage their own data.
- Two tools you rely on don't talk to each other, and a human bridges the gap every day.
- The thing that's slowing you down isn't marketing — it's operations.
A real example: InspectKit
This is exactly how InspectKit came to exist. It didn't begin as "let's build a SaaS." It began as a process problem: fire-protection companies were running inspections on paper, then spending hours back at the office turning those forms into reports, quotes, and invoices. The bottleneck wasn't their website — it was the workflow between the field and the office.
A website couldn't fix that. What the problem needed was software: a tool inspectors use in the field (even with no signal), that turns a completed inspection into a report, a work order, and an invoice automatically. That's an app, and a real product — born from a process that hurt, not from a desire to build an app. That's the pattern almost every good custom-software project follows.
So which one do you need?
Here's the shortcut:
- Need to be found and get leads? Website. (And if you're wondering what that costs locally, I broke it down in How Much Does a Website Cost in Indianapolis?)
- Need people to log in and do recurring tasks? A web app.
- Drowning in manual steps or disconnected tools? Custom software — an internal tool, an integration, or automation.
- Not sure? Start with the problem, not the format. Describe what's slowing you down and the right shape usually becomes obvious.
If you can describe the friction, I can tell you honestly whether it's a website, an app, or custom software — and whether you even need to build anything at all. Email me and let's figure it out.
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