What preconditions made the 37signals exit work?
Stable, deeply understood workloads; spend material enough to justify ownership; and an operations team capable of running hardware. Companies missing any of the three usually do better with optimization or a partial move.
RELATED PAGE · Is cloud repatriation worth it? Do the giant repatriation numbers - like Dropbox's - apply to mid-market companies?
Directionally instructive, directly no. Dropbox reported nearly $75M saved over two years in its SEC filing, but that reflects hyperscale storage economics. Below that scale, ops staffing fixed costs dominate and the math must be rebuilt per company.
RELATED PAGE · Insourcing Decision Blueprint