Product Information
What is Jmp.chat?
Your phone number on every device
JMP.chat allows you to obtain a phone number that isn't tied to a single device but linked to your Jabber ID, enabling use on any device with any Jabber or XMPP-compatible client.
Multiple phone numbers, one app
Get different numbers to share with friends, dates, or professional contacts—whatever your needs, JMP helps you separate different aspects of your life to protect your privacy.
Free as in freedom
You're free to examine all the software used to provide JMP and even submit modifications.
Share one number with multiple people
JMP data can be shared with as many people as needed, either in turns or all at once. Perfect for small groups needing to communicate via text.
What is Jabber?
Jabber is a federated, standardized communication network based on the XMPP protocol, which powers WhatsApp. The network uses Jabber IDs (JIDs) for communication, resembling email addresses. Since no single entity owns or controls the entire network, you can obtain a Jabber ID from one of many services or host your own.
There are many different Jabber clients available, allowing you to use your Jabber ID on Android, iOS, the web, or computers.
Does JMP support SIP?
For advanced or specific use cases, JMP allows users to create a SIP account in their settings and log in using a SIP client.
Can I get a SIM card and mobile data?
Yes, you can! Check out our data-only mobile plans, which include SIM and eSIM options.
Can I get a phone number outside the US or Canada?
Currently, JMP only offers numbers in the US and Canada. These numbers can make and receive calls and messages to and from anywhere in the world.
Features JMP does not (yet) support:
RCS, video calling over the phone network.
Can I port my existing number to JMP?
Yes! We support most regions in Canada and the US. The process typically takes 1-2 weeks, depending on the number being ported.
How to use Jmp.chat?
JMP.chat provides a phone number not tied to a single device, usable via Jabber ID on any Jabber/XMPP-compatible client for voice and SMS, offering privacy and device flexibility.
Core Functions of Jmp.chat
Privacy-Focused
Send Texts from Computer
SMS Messaging
VoIP Calls
Phone calls
XMPP Support
Usage Scenarios of Jmp.chat
- Assign Different Phone Numbers to Friends, Dates, and Contacts for Privacy.
- Small Groups Share One Number for Multi-Person SMS Reception.
- Use on Devices Without Google Play (e.g., GrapheneOS) and Manage Messages via XMPP.
- Privacy-Conscious Users Seeking Alternatives to Other Phone Services.
Common Questions about Jmp.chat
What does JMP.chat do?
How do I use JMP.chat?
What are the core features of JMP.chat?
What are the use cases for JMP.chat?



















