Inkbox
The identity and communication layer for AI agents
Inkbox is a Inkbox provides an identity and communication layer for AI agents, giving each agent an email, iMessage, internet address, Agent2Agent access, and a credential vault. It also adds phone numbers and custom domains on higher plans. AI agent company selling to AI agent builders and teams that need identity, communication, and credential infrastructure for agents. About 3 employees, 0.0% over 6 months. 719 followers on X.
Product
- Agent type
- Inkbox provides an identity and communication layer for AI agents, giving each agent an email, iMessage, internet address, Agent2Agent access, and a credential vault. It also adds phone numbers and custom domains on higher plans.
- Primary buyer
- AI agent builders and teams that need identity, communication, and credential infrastructure for agents
- Integrations
- —
- MCP support
- —
- HQ
- San Francisco, California, US
- Founded
- 2025
- Profile ↗
Funding
- Round
- —
- Amount
- —
- Date
- —
- Leads
- —
- Source
- —
- Investors
- Pioneer Fund; Y Combinator
Hiring
- Employees
- 3
- Growth 3m / 6m
- — / 0.0%
- Open roles (sample)
- —
- X mentions this week
- —
- X handle
- @inkbox_ai
Top launch posts
This view fills in automatically once the weekly dataset is loaded.
Recent news
Sources
- Funding
- —
- Headcount
- Clay (LinkedIn)
- Open jobs
- —
- Traffic
- Clay (web traffic)
- Pricing
- https://inkbox.ai/pricing
- X metrics
- https://x.com/inkbox_ai
- X handle (homepage-verified)
- https://www.ycombinator.com/companies/inkbox | https://inkbox.ai
- Clay enrichment
- Clay enrichment 2026-11-04
- seed_type
- YC directory
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Phone Numbers for AI Agents
About Inkbox
What does Inkbox do?+
The identity and communication layer for AI agents
How many employees does Inkbox have?+
About 3 (3-month growth —).
How is Inkbox priced?+
Subscription, starting at $25/month.
Cite this data
Inkbox profile. Agent Market Map, The GTM Engineering Newsletter. Last verified Nov 4, 2026. https://agentmarketmaps.com/company/inkbox