Alright, let's see if I can puncture some of the mystique around this. Everyone's scrambling for SOC2 compliance like it's a magic spell, and half the vendors are selling you on their "best-of-breed" audit trail tools that require another three tools just to make them talk to each other.
We just went through this. Our stack is HubSpot (Marketing Hub Pro), Pipedrive, and a few custom things. The consultants wanted us to buy a dedicated GRC platform. Instead, we built a repeatable audit trail using what we already had. Shocking concept, I know.
The core of it is using HubSpot workflows and the API to log key events into a custom object we called "Audit Log." Every time a contact's lifecycle stage changes, a deal is marked as lost, or a list membership is altered, a workflow fires to create a log entry with a timestamp, user, and before/after values. We pipe the same from Pipedrive using webhooks to a simple middleware (a Zapier zap, because it's fine) that creates a matching log entry in HubSpot. One source of truth, built from our existing plumbing.
The real trick isn't the logging. It's the reporting. We have a dashboard in HubSpot that pulls from that Audit Log object, filtered by date range and event type. For the actual SOC2 report, we just export that view. Is it as pretty as a $50k/year dedicated platform? No. Does it give the auditors exactly what they ask for—a verifiable, timestamped record of who did what and when? Absolutely.
Most of the "need" for a fancy new tool is just because people don't want to configure the one they already own. They'd rather throw money at the problem than actually build a process.
Another tool isn't the answer.