Callr

Callr presents itself as the voice API for businesses, covering call tracking, conversation intelligence, customer experience flows, and AI Voice Agents. The page states it carries calls on its own network, uses AI to transcribe, summarize, and extract sentiment and intent, and pushes data to CRM, BI, and ad-platform tools via native connectors and webhooks. It offers a documented REST API, low-code flow design, and a choice between EU-law (TCLR SAS, France) and US-law (The Callr Corp) contracts. The page cites customers and partners including Bien'Ici, MeilleursAgents, and Paruvendu, and claims 2.5M+ calls daily for 300+ companies. Industry pages target marketplaces, real estate, automotive, and agencies.

Key features

• Inbound and outbound voice calls on owned carrier network
• SMS, email, and webhooks
• Call tracking attributing calls to campaigns
• Automatic transcripts, summaries, and sentiment
• Intent, satisfaction, and structured data extraction defined by user prompts
• AI Voice Agents that answer calls, qualify, book, and hand off to humans
• Low-code call flow design with branching and routing
• Bring-your-own LLM support (GPT, Claude, Mistral, Llama, or in-house models)
• Native connectors for Salesforce, HubSpot, Google Analytics, and Google Ads
• Documented REST API with code examples and webhooks
• Data residency choice across France, United States, and Singapore
• Choice of EU law or US law contracting

Best suited for

• Real estate businesses tracking property calls as leads
• Automotive dealerships managing car buyer calls
• Marketplaces connecting buyers and sellers
• Agencies offering white-label communications
• Sales teams qualifying and logging calls in a CRM
• Developers embedding voice and SMS into products

Pricing

Not stated on the website