A standard HubSpot implementation takes six to twelve weeks from kickoff to handoff for small and mid-sized companies. Simple single-hub setups with minimal data migration can finish in three to four weeks. Enterprise implementations with multiple hubs, complex integrations, and large data sets can extend to three to six months.
The biggest variable is not the technical configuration but the client's readiness. Companies that come to kickoff with clean data, documented sales processes, and an identified internal project owner move faster. Companies that need to define their pipeline stages, clean years of CRM data, and get leadership alignment during the project add weeks. Lean Labs targets a six-week completion window and adjusts the pace to match the client's capacity. For comparison, HubSpot's own direct onboarding averages three months. The difference comes down to how much of the work the partner does versus how much falls on the internal team.