The important comparison is not salary versus service fee. It is the time, coverage, specialist depth and operational risk required to create a reliable engineering capability and keep it healthy.
Measure time-to-capability
Hiring a complete senior team can take months. A managed team can establish coverage in days when onboarding, governance and technical discovery are treated as one transition program.
Price the coverage you actually need
Single-time-zone staffing and key-person dependency often remain hidden until an incident. Include on-call depth, leave coverage, attrition and access to cloud, security and SRE specialists in the comparison.
Keep governance visible
The right managed model includes a named service lead, contracted measures, regular reviews, audit evidence and the ability to scale capacity without losing accountability.