Phone and AI
for SaaS teams.
Global calls, CRM-connected, scales with headcount — no procurement overhead. Provision a number in any country in minutes.
Built for how SaaS teams actually work.
Provision numbers globally
Numbers in any country — hire globally without a telecoms project.
Every call becomes a webhook event.
Call completions, number provisioning, SMS delivery, and meeting transcripts — pushed straight to your endpoint the moment they happen, ready to sync into your CRM. No polling required.
One API. Every language you already use.
Official SDKs for Node.js, Python, Ruby, and Go — or drop straight to the REST API with cURL. Same endpoints, same response shapes, no translation layer between your code and the Session Initiation Protocol calls underneath.
Scales from 5 to 5,000 seats.
Same plan, same setup — just more seats. No re-negotiation, no migration project — compare tiers on pricing.
Seats, monthly
Add or remove seats monthly — no annual lock-in to start.
Enterprise SSO
SSO with Okta, Google Workspace, or Azure AD.
REST API & webhooks
Custom integrations with your product stack.
Shipped by SaaS teams like yours.
“Rozper gave us a real phone system in 48 hours. Numbers in 6 countries, Salesforce logging, and AI summaries before the week was out.”
Questions from engineering teams.
Build phone into your stack in an afternoon.
Global calls, CRM-connected, scales with headcount — no procurement overhead. Provision a number in any country in minutes.