Proof Infrastructure vs Audit Software
Audit software helps teams collect, organize, and review evidence after the fact. Proof Infrastructure generates independently verifiable evidence as events happen. They operate at different points in the evidence lifecycle and work best together.
Proof Infrastructure
Generate tamper-evident, independently verifiable proof of events at the moment they occur.
Audit software
Plan, collect, sample, and review evidence to form an audit opinion, usually periodically.
Side by side
Audit software
Strengths
- Mature workflows for planning, testing, and reporting.
- Human judgment for interpreting context and materiality.
- Well-understood by regulators and audit committees.
Limitations
- Evidence must be trusted; tampering is hard to rule out.
- Sampling can miss issues between reviews.
- Reconstructing evidence after the fact is slow and costly.
Proof Infrastructure
Strengths
- Evidence is tamper-evident and independently verifiable.
- Every event can be confirmed, not just a sample.
- Evidence already exists at audit time — no scramble.
Limitations
- Does not replace human judgment or audit opinions.
- Requires instrumenting systems to emit proofs.
When each approach fits
Choose audit software
Use audit software when you need structured audit planning, testing workflows, and formal opinions produced by professionals.
Choose Proof Infrastructure
Use Proof Infrastructure when you need continuous, tamper-evident, independently verifiable evidence of what actually happened.
How they complement each other
Proof Infrastructure supplies audit software with high-integrity, verifiable evidence. Auditors spend less time collecting and defending evidence and more time on judgment — improving both speed and confidence.
Related concepts
See it in action
Inspect a proof artifact and run independent verification in the live demo.