Why not just extend Salesforce for customer success at our SaaS company?
Because Salesforce was shaped for a pipeline motion that ends at closed-won. The post-sale rhythm is a different shape: health signals updating weekly, usage events landing from the product, a renewal clock on a 12-month cycle, QBR touchpoints every quarter, onboarding projects with templated phases. You can build a bolt-on with custom fields and manual processes, and many SaaS teams do, but the result is a tab the CSM lives in and the AE never visits. Strkr treats the post-sale motion as a first-class surface with its own objects and its own pipeline, on the same record the AE closed on, so the sales-to-success seam disappears without a second tool.