Anyone cracked Portfolio-Wide SaaS Pricing project (+50 SaaS in 8 verticals)?

Has anyone led or contributed to harmonizing pricing across a large SaaS portfolio ? PE-backed group with 50+ SaaS acquisitions in 8 verticals and tight integration targets.
Looking for real-world lessons or thoughts on four points:

  1. Common backbone – Which pricing objects had to be identical for Finance & reporting (metric taxonomy, discount types, ARR definition)?
  2. Vertical freedom – Where did you deliberately keep divergence without breaking consolidation?
  3. Sequencing – What order of workstreams avoided gridlock (catalog audit, value segmentation, billing/CPQ re-config, customer comms)?
  4. Battle scars – One pitfall you’d warn against and one quick win that made the program stick.

Any hard numbers, timelines, or tooling tips welcome. Thanks in advance!

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