Fractional CTO: you probably don't need one. You need someone senior to make the calls.
Many small businesses advertising for a fractional CTO need help with specific decisions, such as what to build first, which technology to use, whether a quote is fair or whether a vibe-coded MVP is safe to grow on, rather than a part-time executive. A fractional CTO makes sense when there's a technical team to lead. Before that, senior product and engineering judgement when it's needed is usually the better fit.
A typical post reads something like this: "Looking for a fractional CTO. Five hours a week. Help us choose a tech stack, plan our MVP and keep an eye on our developer."
We see versions of it all the time. It's a completely reasonable thing to want. It's just not really a CTO.
What a CTO actually does
In a company with a tech team, a CTO owns the technology side of the business: the team, the architecture, security, hiring, budget, and where it's all heading over the next few years. It's a leadership role, and it needs something to lead.
Most of the posts we see don't have that yet. There's a founder, an idea or an early app, and maybe one freelancer.
What those posts are asking for
Read enough of them and the same decisions keep coming up:
- What should we build first, and what shouldn't we build at all?
- Which technology should we use?
- Build it properly, use no-code, or buy something off the shelf?
- Is this developer's quote fair?
- Is our developer any good?
- Our MVP was vibe coded. Is it safe to grow on?
- Who should we hire, and when?
Those are big calls. Get them wrong and you can lose months and a lot of money. But they're decisions, not a job title.
Why the label matters
Hire "a CTO" for five hours a week with nothing to lead, and you risk buying the role rather than the answers. That can look like a lot of calls, a technology roadmap deck, and "scalable architecture" for an app with forty users. Meanwhile nothing ships.
What you need is someone who's built and shipped products to look at your situation, make the calls with you, and write them down so you're not dependent on them afterwards.
When you do need a fractional CTO
If you've got a few developers who need direction, decisions stacking up every week, and investors asking technical questions, then yes. A good fractional CTO earns their keep there.
Before that point, senior judgement when you need it usually serves you better than a standing retainer.
What to look for, whatever you call it
- They've shipped things. Not just advised on them.
- They think about the product, not just the tech. The best technical advice often starts with "do your users actually need this?"
- They'll tell you not to build something. If every answer involves more work for them, be wary.
- They leave you less dependent, not more. Decisions written down, code in your own repository, nothing locked in their head.
How we help
This is most of what we do before anyone writes a line of code: product thinking and engineering judgement from the same small team, people who've built and shipped apps in sports, health tech and IoT. We'll help you make the calls, and if what you actually need is a fractional CTO, we'll tell you.
Tell us which decision you're stuck on. Get in touch.
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