Keepstone vs a fractional CTO.

The short version

Hire a fractional CTO when you need technology decisions made well — vendor selection, architecture review, hiring strategy, security posture, board-level technology reporting. Hire Keepstone when you need a specific custom system actually run, every day. The first is consulting; the second is doing.

What each one actually does

The job	Keepstone	Fractional CTO
Decide tech strategy at the company level	No. Out of scope. We have opinions about your specific system; we don’t write your tech strategy.	Yes. This is the core of the role.
Pick vendors (CRM, BI, infra)	No, except inside the systems we operate.	Yes. Common ask.
Hire engineers or build a team	No. We exist so you don’t have to.	Yes — sometimes their primary deliverable.
Operate a specific system (monitor, fix, release)	Yes. This is the entire product.	No. They direct work; they don’t personally do operations.
Respond to a 2 a.m. incident on your portal	Yes (with the 24×7 rider). Pageable.	No. They’ll lead the post-incident review the next morning.
Report to the board on technology posture	No. We give you the operational facts; you (or your CTO) tell the story.	Yes. Board-fluent technology storytelling is part of the job.
Diligence on an acquisition	No. Out of scope.	Yes. Common assignment.
Pricing shape	Fixed monthly per tier ($500–$9,500+/mo). Tied to a specific system.	Hourly or fractional retainer ($200–$500/hr; $5k–$25k/mo). Tied to your time.

When you need a fractional CTO and not Keepstone

• You’re raising and the board needs technology leadership in the room.
• You’re evaluating an acquisition or a major vendor consolidation.
• You need to hire your first head of engineering and want a sherpa.
• You don’t have a single specific custom system that needs operating — your technology challenges are distributed across the business.

When you need Keepstone and not a fractional CTO

• The thing keeping you up at night is one specific custom system — a portal, an internal tool, a vibe-coded app — and you need it run, not advised on.
• You’re a non-technical operator. You don’t need a CTO; you need someone to actually do the work.
• The decisions are largely made; what’s missing is execution.

When you need both

Some of our clients have a fractional CTO who provides the strategy and Keepstone who provides the operation. The CTO decides the architecture; we run it. The CTO sets the security posture; we implement it. Clean division of labor: they make the calls, we do the work.

The honest summary

"Fractional CTO" is a leadership role. Keepstone is an operating partner. If your problem is "we need someone to make technology decisions," hire a fractional CTO. If your problem is "we need this system run well, every day, without us thinking about it," hire us. If both, hire both — they don’t conflict.

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