Audience
Salesforce admins and developers.
About NumberForge
NumberForge is a Salesforce managed package for phone number validation, formatting, and enrichment. It is an Apex port of Google's libphonenumber, and each public release is checked against the Java library with differential tests.
Admins configure it without code. Field rules run on save: they rewrite valid numbers in E.164, international, national, or RFC 3966 format, write a status to other fields, or block the save with a message that says what is wrong. Phone Assistant shows the state of each phone field on the record page. Flow actions validate and format numbers or find them in free text. Developers can call a global Apex API.
Carrier, geocoding, and time zone data ship in the package. There are no phone API callouts, so numbers stay in your org and there are no per-lookup costs. NumberForge checks that a number fits its country's numbering plan. It does not check that the number is in service.
Sandboxes are free. Production has a 7-day trial.