Cost Modeling: Fractional Design vs Full-time Salaries Over 24 Months

Design · 6 min read

When modeling costs over 24 months, include base salary, benefits, recruiting, ramp time, and opportunity cost of slower product iteration. A mid-level in-house hire brings lower per-hour rates over years but includes hiring fees, onboarding, and periods of idle capacity between projects.

Fractional subscriptions typically have a higher per-hour sticker but come pre-bundled with senior experience, reduced ramp time, and elastic monthly commitments. This flexibility often results in higher short-term throughput and lower risk of expensive hiring misfits.

For companies that can predict steady, focused design demand — e.g., continuous feature development or a large-scale redesign — a transition to full-time may become cost-effective by month 12–18. For teams with episodic needs or those still seeking product-market fit, continuing subscription services preserves runway and keeps hiring optional.