Callr
API-first voice and SMS platform on an owned carrier network, with call tracking and AI conversation analytics.
What it does
Callr is a programmable voice and SMS platform running on its own carrier network across 220+ countries. Developers embed calling, SMS and AI voice agents and get call tracking, transcripts, sentiment and CRM/BI connectors, with a choice of EU or US legal jurisdiction and data residency.
Core features
Programmable voice and SMS API
Owned carrier network (220+ countries)
Low-code call flows (Callr Actions/YAML)
AI transcripts, summaries, sentiment and intent
Call tracking and attribution
Bring-your-own LLM; CRM/BI connectors
EU/US data-residency choice
Best for
→Embed click-to-call and SMS in a product
→Track and attribute inbound calls
→Deploy AI voice agents
→Sync call data to CRM/BI
Pricing
Professional: EUR 599/mo (voice, SMS, AI, numbers)
Toolspool rankingby monthly traffic
Reviews
Big-picture takes: what it's for and whether it delivers. High-engagement YouTube videos — not sponsored.