Pidgeon alternatives

Tools that do what Pidgeon does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from Pidgeon.

Read 2026-11-03 · Pidgeon itself: Free plan · From ≈ $22/mo

With a free plan or free to use: OpenMail, Robotomail, Agentboxd, Revdoku, Primitive, Mailows, Mailera, AgentMail, Claude, AI Email API & Infrastructure for AI Agents.

10 alternativesUnlike Pidgeon

#1
OpenMail Agents MCP · sign-in
Gives each AI agent its own address and reads inbound mail over webhook or websocket, parsing attachments to plain text.
CheaperMore widely used
321
Active
From ≈ $10/mo
2026
#2
Robotomail Agents MCP · sign-in
Provides real email addresses and mailboxes for AI agents to send and receive messages via API.
Also: AgentsMore widely used
464
Active
From $5/mo
#3
Agentboxd Agents MCP · sign-in
Hosts per-agent mailboxes that receive, verify and screen inbound mail before the agent reads it through an API.
Also: Security
Little sign of use
Active
From $15/mo
#4
Revdoku Agents MCP · sign-in
Receives email and attachments for an AI agent's own address, stores files, and sends replies to senders who wrote in.
Same job
11
Active
From $4.99/mo
#5
Primitive Agents MCP · open
Provides email sending and receiving over HTTP for AI agents, with managed addresses running JavaScript handlers on inbound mail.
Own MCP serverMore widely used
8
Active
From $13/mo
2026
#6
Mailows Agents MCP · sign-in
Hosts email mailboxes on custom domains, giving each AI agent its own mailbox and bearer-token REST API.
Same job
Little sign of use
Active
From $18.99/mo
#7
Mailera Agents MCP · sign-in
Connects Gmail, Outlook, IMAP and other mailboxes to AI agents that receive messages by webhook and reply through a REST API.
Also: Agents
Active
Free
#8
AgentMail Productivity MCP · sign-in
Provides programmatic email inboxes that agents create, send from, and receive threaded replies in through an API.
More widely used
4.3k
Active
From $20/mo
2024
#9
Claude Agents
Provides email addresses for AI agents with JMAP API and webhook access for receiving and processing messages.
Same job
Emerging
From ≈ $12/mo
#10
AI Email API & Infrastructure for AI Agents Agents MCP · sign-in
Gives an agent its own email address, sending and receiving mail through an API, with replies scored for prompt injection.
More widely used
105
Active
From $20/mo

← Pidgeon: the full card All Agents tools →

How this list is made: the words Pidgeon is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.