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Inkbox
AddedJul 4, 2026
UpdatedJul 6, 2026
Inkbox

Inkbox

Identity and communication layer giving AI agents email, phone, iMessage, and web addresses.

HQ
San Francisco, CA, US
Founded
2025
Accelerator
Y Combinator logoY CombinatorS26
Overview
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Employees

Inkbox builds an identity and communication layer for AI agents, provisioning each agent with its own email address, phone number, iMessage account, and internet address. Interactions across those channels flow through the platform so agents retain multi-channel context.

The product is delivered through an SDK, APIs, and installable skills for coding assistants, with self-signup flows that let agents register their own accounts. Plugins integrate the service with third-party open-source agent frameworks.

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Inkbox - Quick Facts

Who are Inkbox's competitors?

Companies similar to Inkbox include Okibi, AgentPhone, AgentMail and primitive.

When was Inkbox founded?

Inkbox was founded in 2025.

Where is Inkbox's headquarters located?

Inkbox's headquarters is located in San Francisco, CA, US.

Inkbox - Classification

Industry
  • B2B