Third-Party Data-Sharing Agreement Audits
A data-sharing agreement with a third party gets negotiated and signed at the start of a relationship, scoped to a specific purpose and specific data categories, and then the actual data flow drifts from that scope over time without anyone updating the agreement, an integration gets expanded to send additional fields because it was technically easy to add, a vendor relationship that started as a single-purpose data feed gets reused for a second purpose nobody circled back to document. The original agreement sits in a contract repository, technically valid but no longer accurately describing what's actually being shared, and this drift is invisible until a DSAR, an audit, or a breach investigation requires someone to state exactly what data goes to which third party and for what purpose, at which point the agreement and the reality don't match.
STARTING PRICE
From €299
Standard tier · Multi-step workflow with AI extraction/decisioning and 2-3 integrations.
Get a quote →Saves roughly 6-12 hrs per vendor relationship audited, plus reduced exposure when a DSAR or regulator asks exactly what's shared with whom.
How the automation works
We audit data-sharing agreements against the actual current data flow to each third party, comparing what the agreement authorizes (specific data categories, specific purpose, any stated limitations) against what's genuinely being transmitted, based on observable integration configuration and data flow logs rather than relying on the agreement being self-enforcing. Where the actual flow has expanded beyond the agreement's original scope, whether that's additional data categories, a new purpose, or a new sub-recipient the original agreement didn't contemplate, this is flagged as a scope gap requiring either an agreement amendment or the excess sharing to stop, with the decision going to whoever owns vendor and privacy compliance, not resolved automatically. The audit produces a current, accurate map of what's actually shared with each third party against what's contractually authorized.
Process flow
- 01
Third-party data-sharing relationships scoped trigger
All active third-party data-sharing agreements and the vendors/integrations they cover are identified as the audit scope.
- 02
Extract authorized scope from each agreement ai
Each agreement is reviewed to extract exactly what data categories, purposes, and any limitations it authorizes, structured for comparison against actual data flows.
- 03
Observe actual data flow configuration integration
The actual data flow to each third party is checked against integration configuration and transmission logs, identifying what's genuinely being sent, not just what the agreement says should be sent.
- 04
Compare authorized scope to actual flow ai
The authorized scope is compared field by field and purpose by purpose against the observed actual flow, flagging any expansion beyond what the agreement covers.
- 05
Escalate scope gaps for resolution output
Detected scope gaps go to whoever owns vendor and privacy compliance for a decision, amend the agreement to reflect the actual (and justified) scope, or stop the excess sharing, rather than resolving automatically.
- 06
Deliver current agreement-to-flow map output
An accurate, current map of authorized versus actual data sharing per third party is delivered, ready to answer a DSAR, audit, or breach investigation question about exactly what's shared with whom.
Inputs
- Active third-party data-sharing agreements
- Integration configuration and data transmission logs
- Vendor/privacy compliance owner for escalation decisions
- Any known planned scope changes not yet reflected in agreements
Outputs
- Authorized scope extraction per agreement
- Actual data flow observation per third party
- Scope gap report (actual exceeds authorized)
- Current agreement-to-flow compliance map
Works with
Prefer a fully custom build instead of an off-the-shelf integration? We scope both options during your free consultation — most jobs like this one work fine on standard connectors, but higher-volume or non-standard systems sometimes need bespoke API work, reflected in the complex tier.
Where this goes wrong if you get it wrong
- Data-sharing scope drifts through small, individually reasonable-seeming technical decisions, adding a field to an integration because it was easy, not through a deliberate decision to expand what's shared, which is exactly why it goes unnoticed, nobody made a conscious choice to violate the agreement, the drift just accumulated.
- A signed agreement being technically valid and on file doesn't mean it accurately describes current reality, and relying on the existence of a signed agreement as proof of compliance without checking it against the actual data flow is a gap that specifically surfaces at the worst time, during a regulator inquiry or breach investigation when accuracy matters most.
- Detected scope gaps need a genuine decision, not an automatic default in either direction, stopping a data flow that's actually necessary for the business relationship just because it exceeds outdated paperwork can break operations, while automatically amending the agreement to match whatever's happening risks legitimizing sharing that shouldn't be happening at all.
- Sub-processors and secondary recipients a third party shares data with are often invisible in this kind of audit unless the agreement specifically requires disclosure and the audit checks for it, a vendor sharing your data onward to their own sub-processor is a scope expansion even if the vendor's own direct data receipt matches the agreement exactly.
Frequently asked questions
What happens when the audit finds sharing that exceeds the agreement?
It's flagged as a scope gap and escalated to whoever owns vendor and privacy compliance for a decision, either amend the agreement to reflect a justified expanded scope, or stop the excess sharing; this doesn't resolve the gap automatically.
Does this check what our vendors do with the data after they receive it, including their own sub-processors?
Where the agreement requires sub-processor disclosure, the audit checks for it; visibility into a vendor's downstream sharing is only as good as what they're contractually required to disclose and what's actually observable.
How often should this kind of audit run?
On a recurring basis, since scope drift accumulates continuously through small technical changes, not just at contract renewal time when most agreement reviews traditionally happen.
Can this review agreements we don't have in a structured contract management system?
Yes, agreements can be reviewed from whatever format they exist in, signed PDFs, DocuSign records, though a structured repository makes ongoing monitoring faster to set up.