Product · Email

Real inboxes for every agent.

Email is Sentvia's core. Give each agent its own addressable inbox with full two-way send and receive, native threading, webhooks, and production deliverability — provisioned by API at any scale.

1,000
inboxes on Scale, $99/mo
Two-way
send, receive & reply
Real-time
webhooks & WebSockets

Everything an agent needs to live in the inbox

An inbox per agent

Create real, addressable inboxes programmatically — one per agent, thousands via API.

Full two-way email

Send and receive from real addresses. Your agents read, parse, and reply autonomously.

Native threading

Replies group into conversations automatically — multi-party, cc, bcc, and forwarding included.

Real-time events

Webhooks and WebSockets stream inbound mail the moment it lands — no polling required.

Production deliverability

Custom domains with SPF, DKIM, and DMARC, plus dedicated sending reputation as you scale.

Multi-tenant ready

Isolate inboxes per customer so platform builders can ship agent email to their own users.

Built for fleets of agents, not teams of people

Inboxes that scale with agents

Agent fleets need an inbox per agent, not per team. Sentvia Scale ships 1,500 inboxes for $99/mo — far more inbox per dollar than email APIs built for humans.

Lower cost at every tier

Sentvia Pro is $19/mo for 100 inboxes and 15,000 emails. You scale agents without an inbox-sized bill.

Familiar API, MCP-ready

A REST API with Python and TypeScript SDKs plus an MCP server, so your agents send and receive with a few calls — or a single tool.

Give your agents an inbox today.

Start free with 3 inboxes and 3,000 emails. Scale to thousands when you're ready.