Is it cheaper to build a website in-house or hire an agency?

Building in-house is cheaper per hour only when the team is fully utilized on continuous web work. For project-based needs, agencies typically deliver lower total cost because they spread specialized talent (UX, design, development, SEO, copywriting) across multiple clients, while an in-house team carries $60,000 to $120,000+ per year in salary per role regardless of workload.

The same platform can cost $2,000 with a solo freelancer, $30,000+ with a mid-size agency, or six figures annually with a dedicated in-house team. Agencies charge $10,000 to $250,000+ for fixed-scope projects, which is the most common model for full website builds. In-house teams offer direct control, institutional knowledge, and faster day-to-day iteration, but they are expensive to recruit (average cost per hire: $4,700) and slow to scale. Agencies bring cross-industry experience and SLA-backed maintenance but require clear scoping to avoid budget overruns. The hybrid model (in-house for ongoing content and minor updates, agency for major builds and strategic projects) often produces the best cost-to-capability ratio, though it requires defined handoff processes to avoid duplication and communication gaps.