BusinessOS
FeaturesPricingRoadmapDocs
Sign inGet started
BusinessOS

The operating system for small teams who run on email, calendars, and follow-through.

Product
FeaturesPricingDocsRoadmap
Company
ContactSign in
Legal
PrivacyTermsSecurity
© 2026 BusinessOS
A solution provided by Nexus Data & AI Limited
Features

Everything you'd open six tabs for. In one place.

BusinessOS replaces the scatter of separate tools with a single, agent-native workspace built around how small teams actually work.

Unified Inbox

Gmail and Outlook in a single thread view, grouped by contact and deal. The agent watches every new message and surfaces what actually needs you.

  • Multi-account: connect any number of Gmail and Outlook accounts
  • Smart grouping: threads, contacts, and deals together
  • Inline agent drafts you can edit before sending
app.businessos.com / inbox
The BusinessOS inbox: a thread list, an open client thread with an agent-written summary pinned above it, and the agent answering "who is waiting on me?" in a panel alongside.

Contacts that update themselves

Contacts, companies, and deals stay current, pulled automatically from email signatures, calendar invites, and meeting transcripts.

  • Auto-enriched contacts and company records
  • Pipeline tracking with deal stages and forecasts
  • Every email and meeting attached to the right record
app.businessos.com / contacts
The BusinessOS contacts list with companies and people together, and an open company record showing its linked contact, status, and activity history.

Calendar with agent scheduling

Stop the back-and-forth. The agent proposes times, drafts the invite, and pulls relevant context from prior threads.

  • Suggest times across multiple calendars at once
  • Context-rich invites with auto-attached documents
  • Reschedules and cancellations handled with a single click
app.businessos.com / calendar
A working week in the BusinessOS calendar — client calls, internal standups and protected design blocks — with a meeting open showing its time, location, attendee and history.

Tasks with auto-triage

Follow-ups land in your task board automatically, already sorted, deduped, and assigned to the right person.

  • Auto-created from emails, meetings, and proposals
  • Smart due dates from natural-language commitments
  • Kanban, list, and calendar views
app.businessos.com / tasks
The BusinessOS task board as kanban columns — needs approval, backlog, in progress, review, and done — with tagged cards carrying due dates and assignees.

Proposals, sent and tracked

Write proposals from templates, send them for signature, and see when they get opened. Each one stays attached to the company, contact, and thread it came out of.

  • Templates with merge fields and pricing tables
  • Send-tracking with open and view notifications
  • Linked to the deal it belongs to, not filed away separately
app.businessos.com / proposals
An accepted proposal in BusinessOS, showing a 12-month retainer itemised to £22,200, the linked company and contact, a shareable client link, and a one-click Mark as Paid action.

Files every surface can search

Documents you write, files you upload, and pages you save, in one library the agent can actually read — so it pulls the right one into an email or a proposal without being told where it lives.

  • Documents, uploads, and saved URLs in a single tree
  • Folders for client work and internal reference
  • Semantic search across every document you have ingested
app.businessos.com / files
The BusinessOS file library: a folder tree for client and internal work, a searchable file list, and an open document showing its formatted contents in the panel alongside.

AI where it matters

Not a bolt-on chatbot. The agent is built into every surface, reading across your inbox, contacts, calendar, and documents, and acting on any of it with your approval.

  • Cross-surface actions: draft an email, then book a meeting, then file a task
  • Memory of your contacts, deals, and prior conversations
  • Full audit log of every action the agent takes
app.businessos.com / home
The BusinessOS home screen, where the agent leads with the things that need a decision — a pitch deck due Friday, a dormant account — each with a one-click action, above open-proposal and overdue-task counters and a running activity log.

Get back the hours you spend on inbox plumbing.

Connect your inbox in 60 seconds. Let the agent handle the rest.

Start free trial