A proctored exam is supervised and its result counts. An unproctored exam is unsupervised and is used to practise. That is the whole distinction in one line. But knowing when to use each, and how to use them together, is what separates a well-run programme from a leaky one.

The core difference

A proctored exam is a real sitting under supervision. The candidate's identity is verified, the environment is locked down, and the session is monitored and recorded so the result can be defended if it is ever questioned. This is what you use when the outcome matters: a certification, a licence, a recertification, a pass that goes on a record.

An unproctored exam, often called a practice exam or mock, is the same exam experience without the supervision. Same timer, same navigator, same scoring, but no identity check and no monitoring, because nothing is at stake. This is what you use to prepare candidates.

They differ on five things:

  • Purpose. A proctored exam is a sitting that counts; an unproctored one is rehearsal before test day.
  • Identity. Proctored verifies ID and face match; unproctored does not.
  • Supervision. Proctored uses live or AI proctoring; unproctored is unsupervised.
  • Session recording. Proctored records the full session with flag review; unproctored is not recorded.
  • Result. A proctored result counts toward a certificate; an unproctored one is a practice score only.

There is a side-by-side version of this table on the exam page if you want the full breakdown.

When to use a proctored exam

Reach for proctoring whenever the result confers something: a credential, eligibility, compliance sign-off, or academic credit. The test is simple. Ask "if this result were challenged, would I need to prove it was fair?" If the answer is yes, it needs to be proctored, because proctoring is what produces the evidence to defend it.

The mistake here is under-proctoring a high-stakes exam to reduce friction, then having no answer when a result is disputed.

When an unproctored exam is the right call

Reach for an unproctored practice exam whenever the goal is readiness rather than certification. Practice sittings do their best work precisely because nothing is at stake. The candidate can sit them repeatedly, build stamina, get comfortable with the format, and learn from the answer review without any pressure beyond the clock.

The mistake here is the opposite: piling proctoring onto practice, which adds friction and anxiety for no benefit. You do not need to verify someone's identity to let them rehearse.

The best programmes use both

This is the part most people miss. Proctored and unproctored are not competing options. They are two stages of the same journey.

  1. Practise unproctored, repeatedly. Let candidates sit the mock as many times as they like. Because the paper randomises, each attempt tests understanding rather than memory of last time's answers. They build speed, confidence, and familiarity with the exact interface.
  2. Certify proctored, once. When they are ready, they sit the real thing under full supervision, and because they have already rehearsed under identical conditions, the interface is the last thing on their mind.

Candidates walk in prepared instead of surprised, and you still get a defensible, supervised result at the end. The unproctored stage improves pass rates honestly, by making people genuinely readier, not by lowering the bar.

Making the two feel identical

For this to work, the practice exam has to actually match the real one. If your mock uses a different interface, a different timer, or a different navigation model from the proctored sitting, you have trained your candidates for the wrong environment again.

The advantage of running both on one platform is that they are the same exam engine. The practice simulator and the proctored sitting differ only in supervision, not in experience. That is how CandidatesPrep is built: the same timer, navigator, and flagging in both, so rehearsal transfers directly to test day.

You can try the practice side live on the exam page, see how proctoring works on the supervised side, or walk through the whole flow in the trainer console.