Business operating system · Domain-first identity

One platform.
One login.
Your whole company.

OneBusiness.AI replaces the 25–40 disconnected tools most companies juggle — mail, files, chat, CRM, projects, finance, and more — with a single integrated system. Your domain is the only identity you need.

Start free with your domainSign in
200+
Modules
19
Categories
1
Bill & login
mail.yourcompany.com
AC
Ava Chen10:24 AM

Q3 pipeline review

OD
Ops Desk9:12 AM

Invoice #4821 paid

JL
Jordan LeeYesterday

Re: Domain DNS ready

F
FinanceMon

Seat report — March

Your workspace

one login
M
Mail
D
Drive
C
Chat
C
Calendar
C
CRM
P
Projects
F
Finance
A
Admin

The status quo

Your company shouldn’t run on a patchwork of logins.

The average business software stack is expensive, fragmented, and fragile. OneBusiness was built to replace that stack — not glue it together with more integrations.

01

Tool sprawl

A typical team pays for 25–40 SaaS products — each with its own login, bill, and silo of data.

02

Broken handoffs

Work dies in the gaps: email never becomes a task, chat never hits the CRM, finance never sees the deal.

03

Identity chaos

Employees juggle passwords and admins juggle seats. Security posture becomes a spreadsheet of exceptions.

04

Cost that scales wrong

Subscriptions multiply with headcount while productivity falls as people context-switch all day.

The platform

Built like an operating system — not a pile of apps.

OneBusiness isn’t a marketplace of plugins. It’s a modular monolith with a unified data layer, so every capability feels native from day one.

Domain-first identity

Onboard your company domain once. Every employee gets a mailbox and portal access under the only login you’ll ever need.

Shared foundation

Customers, employees, files, and permissions are shared across modules. An email becomes a task; a chat becomes a calendar event — without middleware.

Security by design

Tenant isolation, virus-scanned uploads, GDPR/CCPA-ready data rights, and a single RBAC model that follows people across every app.

You own the stack

One bill. One admin console. Your data and identity stay under your control as the platform grows with your business.

Product suite

Everything your business runs on — growing into one system.

Live modules ship today. The roadmap spans roughly 200 capabilities across 19 categories — from productivity to finance, marketing, and industry editions.

Live

Mail

Professional email on your domain — threads, search, IMAP/SMTP clients, and virus-scanned attachments.

Communication

Live

Chat

Channels, DMs, and presence — real-time team messaging that shares identity with the rest of the suite.

Communication

Live

Drive

Company file storage with sharing, versioning, and malware scanning before anything is stored.

Files & Docs

Live

Calendar

Shared calendars, invites, and reminders that stay in sync with mail and chat.

Scheduling

CRM & Sales

Contacts, pipelines, and deals on the same customer records used by support, finance, and marketing.

CRM & Sales

Projects & Work

Boards, issues, sprints, and goals — turn any conversation into accountable work.

Work Management

Finance

Invoicing, expenses, and reporting that already know your customers and seats.

Finance

Support

Help desk and customer conversations without a second CRM or a second login.

Support

People

Directory, roles, and org structure that power access across every module.

People

Live

Admin Console

Users, domains, branding, billing, and security — one control plane for the company.

Admin

How it works

From domain to operating system in three steps.

No multi-month integration project. No “connect your Google account” maze. Your domain is the product surface.

  1. 01

    Claim your domain

    Sign up with your company domain. Verify ownership with DNS or a simple file check — industry-standard methods, minutes not weeks.

  2. 02

    Invite your team

    Create mailboxes and roles in one place. Everyone lands in the same portal with the right permissions from day one.

  3. 03

    Work without switching

    Mail, drive, chat, calendar, and admin already share identity and data. Add CRM, projects, and finance as your company grows.

Trust

Enterprise-grade hygiene without the enterprise theater.

Security and compliance are load-bearing decisions in the architecture — not a marketing checklist bolted on later.

  • Single RBAC model across every module
  • Audit-friendly system events
  • No sale of personal data

Tenant isolation

Each organization’s data is scoped by design — Elasticsearch indexes, Postgres row security, and object storage prefixes.

Scanned uploads

Every file passes ClamAV before it lands in storage. No silent malware in Drive or mail attachments.

Privacy rights built in

Export and erasure paths cover personal data across stores — GDPR and CCPA as product requirements, not afterthoughts.

Your domain, your identity

Company email and portal access are bound to domains you verify. No freemail sprawl as the system of record.

What it replaces

One subscription instead of a software graveyard.

Keep the capabilities your teams already expect. Drop the duplicate seats, brittle integrations, and endless vendor renewals.

CategoryTypical tools replaced
  • Email & productivityGoogle Workspace · Microsoft 365
  • CommunicationSlack · Zoom · RingCentral
  • Sales & CRMSalesforce · HubSpot · Pipedrive
  • SupportZendesk · Intercom · Freshdesk
  • Work managementAsana · Monday.com · Jira
  • Finance & peopleQuickBooks · BambooHR · Gusto
  • MarketingMailchimp · HubSpot · Hootsuite

FAQ

Clear answers before you onboard a domain.

Prefer to talk to a human? Sign up and open Admin Console — or email us once you are inside the product.

  • OneBusiness.AI is a unified business operating system that replaces the 25–40 disconnected tools a company typically runs — mail, file storage, chat, calendar, CRM, help desk, projects, finance, and people — with one integrated platform, a single domain-based login, and one bill.

  • Mail, Drive, Chat, Calendar, and Admin Console are live on the platform foundation. The broader suite spans roughly 200 modules across 19 categories — CRM, projects, finance, marketing, and industry editions — delivered as the shared data layer expands.

  • It targets stacks like Google Workspace, Microsoft 365, Slack, Zoom, Salesforce, HubSpot, Zendesk, Asana, Jira, QuickBooks, and BambooHR — sharing the same customers, employees, files, and permissions so work moves between modules without brittle integrations.

  • Your company domain is the identity surface. After you verify the domain, employees receive mailboxes and portal access under that domain — one login for the entire suite, not a password per vendor.

  • Yes. Tenant isolation is architectural (per-tenant indexes, Postgres RLS, storage prefixes), uploads are virus-scanned before storage, and a single RBAC model follows people across every module. Privacy export and erasure paths cover personal data by design.

  • OneBusiness consolidates dozens of separate subscriptions into a single platform at a fraction of the combined SaaS spend. You can create your organization and start with your domain at no charge while evaluating the product.

Get started

Put your company on one operating system.

Create your organization with your domain. Invite the team when you are ready — one login covers the whole suite.

Start with your domainSign in