Programming Paid

primitive

Email infrastructure that gives AI agents their own inboxes

Visit official website
PricingPaid
Starting price$13/mo
Free planYes
Free trialYes
APIYes
Open sourceNo
DeploymentCloud
Last verifiedJuly 30, 2026
Overview

Tool overview

primitive is listed under Programming AI tools.

Summary

What is primitive?

primitive is email and hosted-function infrastructure built for AI agents. It gives agents managed email identities, two-way threaded conversations, inbound JavaScript functions, routing, memory, REST and OpenAPI access, MCP, CLI tooling, and SDKs for Node.js, Python, and Go.

Best fit

Best for

Developers building agents that need programmatic two-way email

Audience

Who is it for?

AI agent developersAutomation engineersSaaS platform teamsDeveloper-tool companiesWorkflow builders
Recommendation

Decision note

Suitable for evaluation after confirming final commercial terms, permissions, data handling, current product scope, and edit-screen aliases. Keep Needs Review enabled until a human verifies the published profile.

Capabilities

Key features

Managed receivable email addresses for agents

Two-way threaded chat in one command

Hosted JavaScript functions on inbound mail

REST API, OpenAPI, MCP, CLI, and SDKs

Custom domains, routing, and filters

Durable agent memories and templates

Workflows

Use cases

Giving agents independent email identities

Automating replies to inbound messages

Running code when email arrives

Building agent-to-human workflows

Exposing product actions through email

Strengths

Pros

  • Purpose-built for autonomous agent communication
  • Offers an ongoing free developer tier
  • Supports API, MCP, CLI, and multiple SDKs
Considerations

Limitations

primitive handles communication infrastructure, not message truth, user consent, legal authorization, deliverability guarantees, spam compliance, content safety, or the correctness of agent actions triggered by email. Customers must secure credentials, domains, functions, and data retention.

Cost

Pricing details

Pricing modelPaid
Starting price$13/mo
Free planYes
Free trialYes
Pricing context

Billing options

Monthly tier with included creditsMetered overage usageCustom domain and infrastructure usage
Pricing context

Pricing note

The official site lists Developer at $0 per month with $5 monthly usage credits, Power at $13 per month with $13 credits, and Platinum at $299 per month with $299 credits. Additional email, storage, function, and runtime usage is metered. The free Developer tier is an ongoing Free Plan.

View official pricing
Compatibility

Supported programming languages

  • English
Connectivity

Integrations

Node.js

Python

Go

OpenAPI

MCP clients

Custom domains

Webhooks

Claude

ChatGPT

Specs

Technical details

PlatformsAPI, Web
Multilingual supportUnknown
Login requiredYes
Open sourceNo
LicenseMIT (SDKs and CLI only)
DeploymentCloud
Companyprimitive.dev
Launch year2026
Models / versionsprimitive chat Hosted Functions Primitive Memories Email MCP App
Editions / plansDeveloper Power Platinum
Data confidenceHigh
Last verifiedJuly 30, 2026
Documentation → Source code → Data source →
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Answers

Frequently asked questions

primitive is email and hosted-function infrastructure built for AI agents. It gives agents managed email identities, two-way threaded conversations, inbound JavaScript functions, routing, memory, REST and OpenAPI access, MCP, CLI tooling, and SDKs for Node.js, Python, and Go.
Developers building agents that need programmatic two-way email
The listed pricing model for primitive is Paid. Pricing can change, so users should verify the latest plan details on the official website.
Yes. The current profile indicates that a free trial is available.
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