What rent reporting does
A rent-reporting service verifies your on-time rent payments and reports them to the credit bureaus, adding positive history to your file. For someone with a thin file, a year or two of rent can be the difference between 'no score' and a usable one.
It only helps if the payments are on time — late rent, once reported, can hurt like any other late payment, so only enroll when you're current.

Which bureaus and scores count it
Not every service reports to all three bureaus, and not every score model counts rental tradelines. Newer models (used in many consumer and some mortgage decisions) do weigh it. Choose a service that reports to all three where possible.
Some services can even add past rent — often up to 24 months — which gives you history you've already earned.
How to set it up
You can enroll through a service directly, or your landlord or property manager may offer one. You'll verify your lease and payment history; then payments report going forward. Keep proof of what you've paid in case anything needs correcting.
Is it worth it?
If you have a thin file or are working toward a mortgage, yes — it adds low-risk positive data. If you already have a long, strong file, the lift is smaller. Weigh any monthly fee against the value for your situation.
Rent reporting is one of the cleanest ways to build credit from payments you already make. Subefy helps you add rent and other positive history, and tracks how your file is filling in. Results vary by service, bureau, and score model.