# Callin (callin.io)

Runs white-label voice agents that answer calls, qualify leads and update CRM and ticketing systems for businesses.

- Atlas card: https://inite.ai/en/atlas/callin.io
- Site: https://callin.io
- For: SaaS founders, agencies and integrators reselling white-label AI voice agents to their own clients
- Categories: voice
- Use 3/100 · alive 100/100

## Used for

- triage tenant calls and escalate issues to staff
- qualify real estate buyers and sellers by phone
- resolve level 1 IT support calls through ticketing systems

## Price

- from 0.16 USD/usage, no free plan (read 2026-10-24 on https://callin.io/pricing)

## For developers

- MCP server: io.callin/callin (namespace; auth on 2026-10-24)
- Status page: https://callin.io/system-status
- Read 2026-10-24

## MCP server, measured daily

Server: https://claude-mcp.callin.io/mcp, checked every day since 2026-10-24 (3 checks).

- Answered: measuring, 3 daily checks so far
- Median first answer: 303 ms
- Sign-in: OAuth (the client signs the user in)
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: soc2, ccpa, hipaa, pci, fedramp, gdpr
- Read 2026-10-24

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Source: INITE Atlas, https://inite.ai/en/atlas/callin.io. JSON: https://inite.ai/api/atlas/callin.io. MCP: https://inite.ai/api/mcp (atlas_lookup).