Best Carrier Unlock Services for iPhone

This list of top unlocking websites for iPhone (many will also unlock other mobile devices), should help you avoid scams. Carrier unlocks aren't cheap, and in some instances cost well over $50. So, this list and user reviews can help weed out untrustworthy guys out there.
A legit carrier unlock, often referred to as SIM unlock, GSM unlock, IMEI unlock etc., is always performed by the respective carrier and NOT by installing some software on your device. The U.S. carriers include AT&T, Verizon, Sprint, T-Mobile and many prepaid carriers. When you buy your iPhone, it may be locked or unlocked depending on the carrier. If you need to go abroad and want to use a local SIM card, you will need to have your iPhone unlocked. If you bought a second-hand iPhone from eBay and very cheaply, it may be because it is locked and you will need to find a service to unlock it or promptly return that device to the seller (since you won't be able to use it freely). If the device is blacklisted (reported lost or stolen) it may not be used on U.S. networks even after it has been carrier unlocked.

Unlike Samsung phones, Apple iPhones do not need any code to be unlocked. The unlock is synced via iTunes by means of simply connecting your iPhone to iTunes for a few seconds.

1. Keys2iPhone

   Been around for a long time. Also has many carriers on the list and good reputation as one of the less expensive.

   Great service. Worked fast to unlock my Sprint iPhone 8. Thanks!

   Visit Website

2. My IMEI Unlock

   I tried many sites to unlock iCloud activation lock, no website was able to do it. One friend told me about My IMEI unlock, then I gave them a try, and they unlocked iCloud lock within 2 weeks

   A little expensive but supports many carrier unlocks.

   Visit Website

3. DoctorSIM

   Fantastic service. Code worked perfectly, instructions were clear, price was very reasonable and delivery was much faster than expected.

   Great unlocking website. Definitely not a scam like most of the websites out there.

   Very well publicized service. A little more expensive than others.

   Visit Website

4. Unlockbase

   Didn't work, terrible service. Immediate refund though.

   A highly acclaimed unlock service.

5. Chronicunlocks

   Been in the business for a long time. Got good reputation.

6. iPhoneIMEI.net

7. ICloud Removal

8. CellUnlocker

9. canadaunlocking.com

   Used canada unlocking many times and found them to have a higher success rate then the competition. The pricing is also competitive.

   My go to website for unlocking, they are very helpful and knowledgeable.

10. Slimyoursim

The Newcomers
11. ?

    Imeifastfix.com

12. ?

    herounlocker.com

The Contenders

13. iUnlockstore

14. Onlineunlocks.com

    I used this website to unlock my Nokia Lumia, locked on At&t network, and I got the unlock code in 3 days. All the process went smoothly and I would use their service again. They have good customer support.

    Worked great to unlock my iPhone SE. The order was finished fast and the support on live chat was instant. I really recommend them

15. unlockmysim.com