Which Messaging App Does the Jail Use? Where to Look

You find out what messaging app a jail uses by checking the facility’s own website first, then the state department of corrections site, then calling the jail’s main number and asking which vendor handles inmate messaging. If the person is in federal prison, the answer is simpler: electronic messages run through TRULINCS inside the facility and CorrLinks on the outside. Everything below walks through where to look, what to say on the phone, and how to confirm the provider before you spend money.

Start with the facility’s website, not a search engine

Search results for “[jail name] messaging” are full of third-party sites that guess or list outdated vendors. Go to the source. Most county jails and state prisons publish an inmate communication or “staying in touch” page that names the phone, video and messaging provider they contract with.

Look in these spots, in this order:

• The jail’s own website, under headings like Inmate Information, Inmate Services, Visitation, or Communications.
• The county sheriff’s office site, if the jail is run by the sheriff. County jails are usually sheriff-operated, so the jail page often lives inside the sheriff’s site.
• The state department of corrections site, if the person is in state prison. State DOCs usually publish a single statewide vendor list.
• The inmate handbook or visitation policy PDF. These often name the vendor in a sentence or two even when the main page doesn’t.

Write down the vendor name exactly as it appears. Providers change contracts, and a page updated two years ago may still name the old company. That is why the next step matters.

Call the facility and ask a specific question

The front desk or inmate records line can usually tell you which company handles messaging, even if the person answering has to check. Call during business hours and keep it short.

Try something like: “I’m trying to set up messaging with an inmate. Which company does the jail use for electronic messages, and is there a website where families sign up?”

Two follow-ups worth asking while you have someone on the line: whether the inmate has to accept or approve your contact before messages go through, and whether there is a cost to the family to open an account. Write down the answers. If the person you reach sounds unsure, ask to be transferred to whoever handles inmate accounts or communications.

If you get a recorded menu, listen for options like Inmate Information, Inmate Accounts, or Commissary. Those lines tend to know the vendor.

Confirm the provider before you pay anything

A vendor name on a website is a starting point, not proof. Before you add money to an account, confirm three things:

1. The provider’s signup page actually lists this facility. Search the facility name inside the provider’s site rather than trusting a link from elsewhere.
2. The person you’re writing to can see messages. Ask them directly on your next call or visit whether they’ve used the system and what it’s called on their end.
3. You understand what the family pays. Some systems charge the sender per message, some charge the inmate, and some do both. Ask before you load funds.

This is the step where most first-timers lose money: they sign up with a company that used to serve the jail, or with a national service that doesn’t cover that county at all. A two-minute check prevents it. Our guide to finding the messaging provider for a county jail goes deeper on county-specific searches.

If it’s federal prison, the answer is already known

Bureau of Prisons inmates send electronic messages from TRULINCS terminals inside the facility. CorrLinks is the outside half of that email system, the part families see. You don’t need to hunt for a vendor, because there is only one system.

You will need the inmate’s BOP register number, which looks like 12345-678. If you don’t have it, the BOP inmate locator on bop.gov will find it by name. For policy questions like visiting rules, contact limits, or mail, check bop.gov or the facility itself rather than relying on a blog.

Texting An Inmate is made by the team behind InmateDB, which works with federal facilities that use CorrLinks, about 93% of federal facilities. Families find the inmate on InmateDB by name or register number, start the trial or a plan, and the inmate adds one InmateDB contact in TRULINCS. After that they text by putting a phone number in the subject line and the message in the body, and you reply from your normal texting app. Plans start at $9.99/month, and new accounts get a 3-day free trial. InmateDB does not work in state prisons or county jails, so for those, keep working the steps above.

What usually goes wrong the first time

The most common failure is signing up with the wrong company. The second most common is signing up correctly but never getting approved, because the inmate has to accept your contact on their end and hasn’t been to a terminal yet. Messages sit in limbo and the family assumes the service is broken.

The third is expecting an instant reply. How quickly an inmate sees your message depends on when they can get to a terminal or kiosk, and facility staff can monitor messages. Plan for a gap between sending and hearing back, and don’t resend the same message five times.

If you’ve confirmed the vendor and the inmate has accepted you and messages still aren’t moving, call the facility and ask whether messaging is currently available. Outages and lockdowns happen, and the jail will know before the vendor’s help page does.

Quick answers

Can I just search the inmate’s name on a messaging app?

Sometimes, but only after you know which app the facility uses. Searching a name across random apps wastes time and can lead you to lookalike sites. Confirm the provider first, then search within it.

What if the jail’s website doesn’t mention messaging at all?

Smaller jails often don’t publish it. Call the main number, and if that fails, ask at visitation or check the inmate handbook. Our overview of how inmate messaging platforms work explains what to expect from each type of system.

Does the provider ever change?

Yes. Contracts expire and counties switch vendors. If a page looks stale or a signup link doesn’t list the facility, call and confirm before you add money.

Once you know the provider, the rest is paperwork. If the person is in federal prison, you can skip the search and find your loved one on InmateDB to get started.