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New: AI WhatsApp agents that reply in under 5 seconds — see it in action.

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OttoCall

AI voice & chat agents

AI that answers, qualifies and books — on phone, WhatsApp and web.

Deploy branded AI agents that handle inbound and outbound conversations across voice, WhatsApp and chat. Capture intent, book calendars, update CRM and hand off to your team with full context.

Natural voice conversation

Sub-second latency with realistic voices in 30+ languages. Handles interruptions, back-channelling and multi-turn context naturally.

WhatsApp & chat AI

The same agent answers on WhatsApp Business, web chat and SMS — auto-detecting language and reading the whole thread history.

Task-shaped by role

Receptionist, SDR, support triage, appointment booker, order tracker — configure the persona, allowed topics and refusal rules.

Actions & tools

Book Google/Outlook calendars, create tickets, look up orders, take payments and update your CRM in-conversation.

Warm handoff

Transfer to a human at any point with the full transcript, detected intent, sentiment and CRM context attached.

Learns from every conversation

Post-call feedback loop retrains prompts and knowledge — accuracy improves weekly without engineering effort.

Compliance & guardrails

PII redaction, consent detection, topic allow-lists, refusal behaviours and audit logs — HIPAA and PCI-safe deployments available.

Analytics & QA

Every AI conversation scored automatically for CSAT, containment, intent and outcome — no manual review needed.

What you get

  • 24/7 receptionist across voice, WhatsApp & chat
  • Outbound AI call campaigns
  • Lead qualification & routing
  • Appointment booking (Google, Outlook, Calendly)
  • 30+ languages, auto-detected
  • Custom knowledge base (URLs, docs, Notion)
  • Human handoff with full context
  • Auto post-conversation summaries
  • CRM auto-updates (HubSpot, Salesforce, Zoho)
  • PII redaction & HIPAA-safe mode

Frequently asked questions

Ready to modernize your business communications?

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