Yes, you can text an inmate in most U.S. and Canadian facilities. It is not the same as texting a friend on your phone, but the basics are the same: you type a message, hit send, and the inmate receives it. The difference is that the message goes through a third-party service that the facility has approved. This guide walks through how it works, what costs to expect, and what trips people up the first time.

How does texting an inmate actually work?

When you text an inmate, your message does not go directly to their phone. Inmates do not have personal cell phones. Instead, the message goes to a secure platform that the facility contracts with. The inmate reads it on a tablet or kiosk in the housing unit. Some facilities allow inmates to reply with a short text; others only allow them to send messages through the same platform. You get the reply as a notification on your phone or in your email, depending on the service you signed up for.

Most services work through an app or a website. You create an account, add the inmate using their ID number and facility name, and then you can send messages. The inmate sees the message almost immediately after it passes through the system’s review. That review is automated and usually takes a few seconds to a few minutes. If the message contains flagged words or images, it may be held for a human reviewer, which can take longer.

What you need to get started

Before you can send a text, you need three things: the inmate’s full name, their inmate ID number (sometimes called a DOC number or booking number), and the exact name of the facility where they are housed. If you are not sure about the ID number, you can often find it on the facility’s inmate locator page or through the state department of corrections website. Getting the facility name wrong is one of the most common reasons a message gets rejected, so double-check it.

You also need a valid email address and a payment method. Most services require a subscription or a per-message fee. Some facilities offer free messaging as part of their tablet program, but that is rare. Expect to pay something.

How much does it cost?

Pricing varies widely by facility and by the service they use. Some charge per message, usually between $0.05 and $0.50. Others charge a flat monthly fee, typically $10 to $30. A few services offer a bundle that includes a certain number of messages, photos, and maybe a short video call.

One option that uses a flat monthly model is InmateDB. For $19.99 per month, you can send unlimited messages, photos, and letters to one inmate. They also offer a 5-day free trial for each new inmate you add, which gives you time to see if the inmate actually receives and responds to messages before you pay. Inmates on InmateDB can also reply to texts sent to phone numbers in the U.S. and Canada, plus they get access to AI chat, email, news, lessons, trivia, and a private journal. If the inmate you are messaging is in a facility that supports InmateDB, it is worth a look.

Why replies feel slow (even when they are not)

You send a message and expect a reply in five minutes. That is the normal rhythm of texting. But in a facility, the inmate may not have constant access to the tablet. They might be in a work program, in class, in their cell during lockdown, or the tablet might be shared among several inmates. A reply that comes in two hours is actually fast. A reply the next day is normal. If you do not hear back for a couple of days, it does not mean they did not get your message. It usually means they are on a schedule that does not let them check messages often.

Another reason for slow replies: the inmate has a limited number of messages they can send per day, or a limited amount of time on the tablet. Some facilities cap replies at 10 or 20 per day. They may be saving their messages for people they need to contact for legal or family reasons. If you are getting short replies, that is probably why.

What usually goes wrong the first time

The most common problem is that the message goes through on your end but the inmate never gets it. This usually happens because the inmate’s name or ID number was entered wrong, or because the facility is not actually set up with the service you are using. Always confirm with the inmate or the facility’s approved vendor list before you pay for a subscription.

Another common issue: the message gets flagged by the automated filter. Words that are innocent in normal conversation can be blocked—terms related to drugs, violence, or certain slang. If your messages keep getting rejected, try rewording. Avoid anything that sounds like coded language.

Photos can also cause problems. Most services allow photos, but they scan them for inappropriate content. A photo of a person in a swimsuit, a child in a bathtub, or anything with nudity will be rejected. Even a photo with alcohol or drug paraphernalia in the background can get flagged. Keep photos simple: a face, a landscape, or a scene from everyday life.

Is this legit? (Yes, but check the facility first)

It is natural to worry about scams. There are plenty of companies that claim to let you text inmates but are just taking your money. The legitimate ones are approved by the facility. Every facility has a list of approved communication vendors. You can usually find it on the facility’s website or by calling the administrative office. If the service you are considering is not on that list, do not use it. The inmate will not receive the messages, and you will not get a refund.

InmateDB, for example, is an approved vendor at many facilities. But you should still check. The 5-day free trial helps because you can test it without paying. If the inmate does not receive anything during the trial, you know not to subscribe.

Where to start

If you want to text an inmate today, the first step is to find out which vendors their facility uses. Call the facility or check their website. Once you know that, sign up for the service and add the inmate. Send your first message—something simple like “Hey, just testing if this works. Let me know if you get this.” Then wait. Do not expect an immediate reply. Give it a day. If nothing comes back, verify the inmate’s ID and facility name. Try again. If it still does not work, contact the vendor’s support team.

If the facility works with InmateDB, the process is straightforward: create an account, add the inmate, and start messaging during the free trial. You can send a message and a photo right away. The inmate can reply to your text or to any U.S. or Canadian phone number. It is not a perfect system—no texting service for inmates is—but it is one of the simpler ones to set up and use.