Enquiry follow-up
Call every enquiry as soon as it comes in, with progressive or predictive dialling, a local number and voicemail out of the way before pickup.
Carrier
Voice and numbering to reach more people
For business schools, universities and training providers running admissions campaigns: local numbers in 85+ countries, voicemail detected by VHunter, WhatsApp and AI agents that book interviews.
Schools and universities that trust Astroline


Admissions and students
Student recruitment is won or lost in the first minutes after each enquiry. We give you the network and the technology for every stage of the admissions cycle.
Call every enquiry as soon as it comes in, with progressive or predictive dialling, a local number and voicemail out of the way before pickup.
Local numbers in 85+ countries, so an applicant in São Paulo or Mexico City sees a call from their own country, and WhatsApp for those who'd rather talk there.
During enrolment peaks, AI agents answer questions about deadlines, scholarships and documents, and hand over to your team whatever needs a person.
Contact rate
Applicants don't answer unknown numbers, let alone ones that look foreign. We call from local numbers over our private network, reach 85+ countries, and VHunter recognises voicemail in early media.
Every applicant gets the call from a number in their own city or country.
International numbers and traffic to call your customers wherever they are.
Your calls travel over our network, redundant end to end and away from public network congestion.
Recognises voicemail in early media, by frequency and before pickup, with major savings on voicemail.
WhatsApp and AI
Applicants message and call you on WhatsApp. With WhatsApp Business Calling those calls reach your contact centre like any other, and AI agents answer questions, qualify and book interviews with admissions.
The applicant calls from WhatsApp and the call reaches your contact centre over SIP Trunk, with your queues and your agents.
They make the first call to every enquiry, answer questions about the programme and book the interview with your team.
With AI WhatsApp agents you launch campaigns to applicants, and an AI agent handles every reply with the programme's context.
Preview, progressive and predictive dialling, with AI agents and people in the same campaign.
Success stories
Business schools and universities in Spain and Mexico trust us with their student recruitment and support.
“The support that Astroline has given us in our international expansion has been enormous, helping us in a field as unknown to us as international numbering and routing.”
+25%improvement in real contact rate in campaigns
EducationConfidential caseSmart numbering and voicemail detection to reach more students and prospects, with WhatsApp Calling and AI voice agents to automate support.
Frequently asked questions
We're your voice carrier: SIP Trunk, local numbers in 85+ countries and voicemail detection with VHunter. Plus WhatsApp Business Calling, AI agents and the omnichannel dialler, so more applicants pick up and your admissions team talks to people.
Yes. We have local numbers in 85+ countries, so every applicant can get the call from a number in their own country, and you manage all your numbers with a single carrier.
They call every enquiry as soon as it comes in, answer questions about the programme, take the applicant's details and book the interview with admissions. When needed, they pass the call to someone on your team with the full context.
No. We connect over SIP Trunk to the platform or phone system you already use, and your team keeps working with its own queues and tools.
We'll propose the mix of numbers, dialling, WhatsApp and AI agents that best fits your admissions team.