# The SaaS-Apocalypse

> AI makes building an app easier than ever. But maintenance, security, and support are why SaaS still matters, and why choosing what to build or buy matters more.

- URL: https://www.happen.software/blog/the-saas-apocalypse
- Author: Dylan van der Merwe
- Published: 2026-10-09
- Category: Insights
- Tags: AI, SaaS, software maintenance, build vs buy, Kanera
- Publisher: Happen Software (https://www.happen.software/)

![Paper collage illustration of a hand tightening a screw on a computer displaying a Kanban board, with spare screws and a cloth on the workbench.](https://www.happen.software/images/blog/the-saas-apocalypse/cover.jpg?v=9035e64f8e)

Spend five minutes on LinkedIn or X, and someone will tell you SaaS is dead. Why pay a monthly subscription when AI can build the same thing for you in an afternoon? Welcome to the "SaaS-apocalypse."

For some lightweight SaaS products, they might have a point. If all your product does is one small thing that someone can now build themselves, that's a tough place to be. But I don't think the whole industry is going away.

## Building Something Feels Good

AI agents like Claude and Codex have made it possible for people to build software who couldn't have done it a few years ago. I think that's fantastic.

Lately, I’ve been in discussions with directors at large organizations in the US and other big executives. A lot of them are trying out these AI tools and having an absolute blast building software. As a developer, I know exactly how good it feels to bring something useful to life. You have an idea, work through a few problems, hit run, and it works. Now more people get to experience that.

And I encourage it. Build! Create! Tinker! Have fun!

But software is a lot like a child. Bringing it into the world is only the beginning.

## The "Childbirth" Illusion

When you're building an app with AI, getting it to work can feel like the hardest part. You've wrestled with the prompts, fixed the errors, and finally got the thing running. It's tempting to think you're done.

But just like having a child, birthing is only day one. There is a long, long road ahead.

You still have to look after it. Feed it, clothe it, school it. With software, that means keeping the servers running, fixing bugs, handling weird edge cases, and making sure it's secure. The business will need things you hadn't thought of. Something that worked yesterday will stop working after an update.

Getting the app built doesn't make any of that go away. Talking to these executives, I realized something: it hasn't quite dawned on them yet that there is a very long road ahead after the code is generated.

## The Corporate Trap

Picture a Product Manager, a Marketing Director, or someone in operations building an internal tool with AI. They show it to the business and say, *"Look! We no longer need to pay for X. I built it for us, we can host it ourselves, and we'll save $1,000 a month."*

That sounds great. Someone took initiative, solved a problem, and saved the company money. They get a pat on the back, perhaps a few points on their KPIs, and the subscription gets cancelled.

Well done, you've birthed something.

But who is going to look after it?

Is this now the Product Manager's responsibility, on top of the job they already have? When it needs a database migration, who handles that? When users report a bug, or the app slows down, or there's a security problem, whose desk does it land on? Are they signing up to do this for the next five years?

They probably weren't thinking about that when they built it. And if they're not a developer, they might not know enough about what's under the hood to judge how much work they're taking on.

The harsh reality is that your IT team, your business, and your employees probably have much better things to spend their time on than rebuilding existing software just to save a few bucks a month. Because the minute you decide to build it internally, it becomes your business's problem to host, secure, and maintain forever.

## Plumbers Exist for a Reason

Think about it like this: plumbers exist for a reason.

Sure, you can go to the hardware store, buy your own tools and pipes, watch a few YouTube tutorials, and make the plumbing changes yourself. But often, it's just better to hire someone with the expertise to do it for you. Why? So that your time can be better spent elsewhere.

And that right there is why SaaS still has a place.

My team built **[Kanera](https://www.kanera.app)**, a project management tool we use daily. You could ask an AI agent to build you a basic Kanban board today. You might get something useful quite quickly, and it could save you a subscription.

But do you want to keep looking after that board for your company? Fixing it, updating it, troubleshooting it when your team needs to get on with their work?

When you pay for a SaaS product like Kanera, you're paying for the people who do that work and their vision of the product. They're raising the child so you don't have to. When a server goes down or a browser update breaks a feature, there's a team responsible for fixing it.

That's a big part of what you're buying.

I like using the best tool for the job and making the most of my time. Building things is fun. If you want to build an app to learn, or because you need something very specific, go for it.

But your time is limited. Sometimes there's something more useful you could be doing than maintaining a database or fixing a leaky pipe. Paying someone else to take care of that can be a very good use of your money.

The SaaS-apocalypse isn't the end of software as a service. It's just the end of paying for things that don't save you time. Choose wisely what you build, and choose wisely what you buy.
