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Listed · Reviewed Jul 2026 · 7-criteria rubric
AI Productivity Tools

Oi

One Shared AI Brain For Every Tool Your Team Uses

by Carhaix Au Pty Ltd · Australia (Infrastructure hosted in United States) · Founded 2024

Pricing
Free plan available; Pro from $19/mo (billed $190/yr)
Platforms
API
Available
Last Updated
Jul 9, 2026

What is Oi?

Oi is a team AI operating layer that gives every tool and agent in your organisation one shared memory, guardrails, and workflows — connected once through MCP and available across ChatGPT, Claude, Codex, and Cursor.

Built by Carhaix Au Pty Ltd in Australia, Oi lets teams stop re-explaining their business to every AI client. Instead, you define reusable Contexts once, attach portable Guardrail policies, and deploy them universally.

With a public marketplace of 1,000+ proven Contexts, built-in usage analytics, and API access, Oi turns scattered AI adoption into a measurable, governed operating system for the entire organisation.

Oi — One Shared AI Brain For Every Tool Your Team Uses Whether you're evaluating Oi for your team or comparing it to alternatives in the AI Productivity Tools category, this in-depth review covers everything: features, pricing, real user reviews, pros and cons, integrations, and direct comparisons against competitors.

Key Features 8

One Shared AI Brain for Seamless Team-Wide Collaboration
MCP Integration Connects AI Tools Like Claude, ChatGPT & Cursor
1,000+ Reusable Public Contexts Available via Built-in Library
Custom Guardrails to Enforce AI Boundaries and Compliance Standards
Automated Multi-Step AI Workflows with Smart Context Handoffs
Real-Time Usage and Spend Analytics for AI Governance
AI-Generative Contexts to Build and Scale Prompts Automatically
API and Agent Access for Scalable Enterprise AI Deployment

Who Is Oi For

1 Product Managers
2 Engineering Team Leads
3 AI-Forward Startups
4 Operations Managers
5 SaaS Growth Teams
6 Teams Running Multiple AI Clients Who Need One Shared Baseline
7 Organisations Building Governed
8 Repeatable AI Workflows At Scale

Pros & Cons

Pros 4 benefits
  • Universal MCP Cross-Client Coverage
  • Portable, Policy-Level Guardrails
  • Rich Public Context Marketplace
  • Measurable Per-Context Analytics
Cons 3 limitations
  • Limited Free-Tier Connections
  • Low Free Daily Agent Messages
  • Governance Features Paywalled

Frequently Asked Questions

5 questions

Who is Oi for?

Oi is most useful for Product Managers, Engineering Team Leads, AI-Forward Startups and Operations Managers.

Oi pricing

Oi uses a freemium model: a usable free tier with optional paid upgrades. Headline pricing: Free plan available; Pro from $19/mo (billed $190/yr). For the current tier breakdown and any limits, see the pricing section above or check the vendor's pricing page directly — limits and prices change.

User Base

Early-Stage / Not Publicly Disclosed
Active Users

Security & Privacy

OAuth And Bearer Token Authentication For MCP API Access Administrative, Technical, And Organisational Data Safeguards No Sale Of Personal Information (Stated In Privacy Policy) Stripe-Managed Payment Processing (Card Data Not Stored By Oi) Organisation-Level Permission And Access Controls

Collaboration & Teams

Team Workspaces Multi-User Access Role Permissions Shared Projects Activity Log

Learning & Support

Resources

Documentation Templates

Support Channels

Email Priority

Localization

1
UI Languages
1+
Content Languages

All Features of Oi

1
One Shared AI Brain for Seamless Team-Wide Collaboration
2
MCP Integration Connects AI Tools Like Claude, ChatGPT & Cursor
3
1,000+ Reusable Public Contexts Available via Built-in Library
4
Custom Guardrails to Enforce AI Boundaries and Compliance Standards
5
Automated Multi-Step AI Workflows with Smart Context Handoffs
6
Real-Time Usage and Spend Analytics for AI Governance
7
AI-Generative Contexts to Build and Scale Prompts Automatically
8
API and Agent Access for Scalable Enterprise AI Deployment

Oi User Reviews

No reviews yet. Be the first to review Oi!

Oi Pricing

Free plan available; Pro from $19/mo (billed $190/yr)

Free
$0
  • 3 Seats
  • 10 Private Guardrails
  • 10 Private Contexts
  • 1 Private Workflow
POPULAR
Pro
$19 /mo
  • 10 Seats
  • 25 Private Guardrails
  • 25 Private Contexts
  • 3 Private Workflows
Save 17% with annual billing ($190/yr)
View Pricing

Company Info

Company Carhaix Au Pty Ltd
Location Australia (Infrastructure hosted in United States)
Founded 2024
Team Size 1-10

Oi Popularity

10
Views
6
Clicks
0
Reviews
-
Rating

Resources

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One Shared AI Brain For Every Tool Your
Freemium ★★★★★ 4.5
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