WhatsApp calls reach the Astroline Meta Carrier Platform, get converted to SIP in real time and enter your contact center.
Explore WhatsApp CallingCarrier
Voice and numbering to reach more people
We are a carrier specialized in integrating voice with third-party platforms: we work with the contact center, CRM and helpdesk tools your teams already use.
Trusted by high-growth teams




Contact center platforms
We connect to your contact center platform as your carrier over SIP Trunk. Your team keeps working the same way; voice, numbering and contact rates are on us.
Explore the contact center solutionAnd any platform with standard SIP.
CRM and helpdesk
With Voost Connections you integrate your cloud telephony with your CRM or helpdesk, so every call carries the customer's context and lands on their record.
Channels and integrated technology
We bring WhatsApp calls into your contact center and integrate the software that turns your numbers into conversations.
WhatsApp calls reach the Astroline Meta Carrier Platform, get converted to SIP in real time and enter your contact center.
Explore WhatsApp CallingAI agents for voice and WhatsApp that speak naturally, capture data on the first try and reply without pauses.
Explore AI voice agentsPreview, progressive and predictive dialing, with AI and human agents in the same campaign.
Explore the omnichannel dialerIf your platform speaks standard SIP, we can be your carrier. Tell us what you work with.