Stop building your SaaS in React. Seriously.

Sochima Onah — Sat, 04 Apr 2026 23:25:25 +0000

React is comfortable. I get it.

You know it. Your team knows it. There’s a tutorial for everything.
So why change?
Here’s the problem most people don’t see early:
Your SaaS isn’t just a dashboard.
You’ve got:
a landing page
a pricing page
maybe a blog
And those pages need to load fast.
They need to rank.

Here’s the problem:
// React SPA // Renders everything in the browser

That means:

slower first load
weak SEO
poor discoverability

Now compare that to:
export async function getServerSideProps() { // runs on the server before rendering }

Same React mindset.
But now:

pages load fast
content is indexable
users see something immediately

That’s the difference.

Plain React?
It ships a blank page first… then fills it in.
Google doesn’t love that. Users don’t either.
And you won’t notice;
Until you try to get your first users from search.

Next.js fixes this before it hurts.
SSR. SSG. Out of the box.
Your pages load fast.
They’re indexable.
And your dashboard still works like React.
No hacks. No split setup.

But honestly, the biggest win?
One repo.
API routes. Webhooks. Auth callbacks.
All in one place.
For a small team, that’s not convenience,
That's speed.

To be fair:
If everything is behind a login…
and you already have a solid backend…
React is fine.
Really.

But most early-stage SaaS products aren’t like that.
They’re messy.
Half public. Half private.
Built by 2–4 people moving fast.

And this is where teams mess up.
Not the idea.
The defaults.
They pick tools that feel easy now…
and spend months paying for it later.

Next.js is the boring choice.
And in startups?
Boring usually wins.

Are you using Next.js or React for your SaaS? What pushed your decision? 👇

DEV Community: Sochima Onah

Stop building your SaaS in React. Seriously.