TL;DR: Identity verification can improve conversion only when it also changes how risky users are separated from trusted ones, according to Prove Identity research. Leading firms in its case study reported up to 78.7% shorter onboarding time, a 28.8% increase in approved applications, and a 151% rise in new patient registrations, while also shrinking fraud into a 7% self-selection bucket that is easier to inspect.
NHIMG editorial — based on content published by Prove Identity: The Unexpected Way That Leading Firms Are Reducing Fraud by 75% While Accelerating Onboarding by 79%
By the numbers:
- Company A reported a 78.7% decrease in average onboarding completion time, from 47 seconds to 10 seconds.
- Company A also reported a 28.8% increase in total applications approved, from 73% to 94%.
- Company C experienced a 151% increase in new patient registrations after implementation.
Questions worth separating out
Q: What breaks when onboarding is optimised for speed but not trust?
A: Fast onboarding without trust controls lets fraudsters blend into legitimate traffic and reach account creation with less resistance.
Q: Why does pre-fill sometimes improve fraud detection instead of weakening it?
A: Pre-fill can improve detection because many fraudsters avoid workflows that expose mismatches between their claimed identity and the underlying data.
Q: How do identity teams know whether onboarding controls are actually working?
A: Look for a balanced outcome set: lower completion time, stable or improved approval quality, manageable manual-review volume, and no rise in post-onboarding abuse.
Practitioner guidance
- Treat auto-fill refusal as a risk signal Route applicants who opt out of pre-fill into an enhanced review path, and capture the refusal reason as part of the risk record.
- Separate conversion metrics from assurance metrics Track onboarding completion time alongside fraud rate, manual-review hit rate, and post-onboarding account abuse.
- Push high-risk users into a narrower review queue Use behavioural divergence, identity mismatches, and verification failures to concentrate analyst effort on the most suspicious applicants.
What's in the full article
Prove Identity's full blog covers the operational detail this post intentionally leaves for the source:
- Workflow-specific examples of how pre-fill is used to shorten onboarding time across fintech, credit, payments, and healthcare.
- The customer case study structure behind the reported approval and registration outcomes, including where the implementation fit into the application journey.
- The interview commentary from Prove executives and Aite-Novarica Group on customer experience and implementation feedback.
- The fraud self-selection discussion that explains why suspicious applicants often opt out of pre-fill and how that affects review design.
👉 Read Prove Identity's analysis of faster onboarding and fraud reduction with pre-fill →
Fraud reduction and faster onboarding: what identity teams should know?
Explore further
Identity verification is now a governance control, not just a conversion tool. The article shows that onboarding design can influence both fraud containment and customer completion rates. That means identity teams, fraud teams, and IAM stakeholders need shared ownership of the trust boundary, because a smoother flow is only useful if it still separates genuine users from impostors. The practitioner conclusion is that customer onboarding should be treated as a policy decision with measurable risk outcomes.
A question worth separating out:
Q: Who should be accountable when identity verification is used to reduce fraud?
A: Accountability should sit jointly with identity, fraud, and product owners because the workflow affects customer experience, fraud outcomes, and access trust. In regulated sectors, governance also extends to privacy, consumer protection, and operational risk teams, since onboarding decisions can affect who gains access to financial or healthcare services.
👉 Read our full editorial: Identity verification can cut fraud and onboarding friction