Twilio has expanded its Voice-Enabled Numbers to four new European countries, Belgium, Finland, Netherlands, and Sweden, starting at $1 per month for a single number. This expansion follows the January addition of five more countries, with international capabilities aimed at supporting global business growth. New users can get started with Twilio Voice by signing up for a free trial and accessing various resources, including quickstart guides, tutorials, and API documentation. As Twilio continues to grow its services globally, it invites developers to join the European Voice Beta Program and provide feedback on international capabilities.