All-in-one business OS
Run HR, sales, delivery, and finance in one place
StreamlineOS replaces separate HR, CRM, project, billing and helpdesk tools with one workspace that shares the same customers, projects and people.
Free for up to 5 seats. No card required.
Growing companies end up running on a pile of tools
Each one solved a problem when you bought it. Together they are the problem.
Tool sprawl
HR lives in one app, deals in another, invoices in a third. Each has its own login, its own bill and its own copy of your customer list.
Broken handoffs
A deal closes and delivery starts from a forwarded email. A hire accepts and someone retypes their details into payroll.
Reporting chaos
Month-end means exporting from every system into one spreadsheet, then arguing about which number is right.
One workspace for every team
Five areas of the business, fourteen modules, one set of customers, projects and people underneath.
CRM, Sales, Quotes
Pipeline, quotes and forecast
- Track every lead and deal by stage
- Send a quote from the deal it belongs to
- Turn a won deal into a project without retyping the customer
Shares customers with Billing and Helpdesk.
Follow one customer through the company
The same record moves from sales to delivery to finance to support. Watch for the highlighted name.
SalesDelivery
Win the deal, then start the work
The customer, the scope and the value move from the quote into the project. Nobody rebuilds the brief from an email thread.
- Quote from the deal record
- Create the project when the deal is won
- Delivery sees what was sold
RecruitmentPayroll
Hire someone, then run payroll for them
A candidate who accepts becomes an employee record. Onboarding, attendance, leave and payroll all read that one record.
- Post roles, score candidates, schedule interviews
- Collect documents and bank details during onboarding
- Attendance, leave and payroll on one roster
BillingAccounting
Get paid, and keep the books
Invoices go to the customers sales already knows, for the projects delivery already runs. The ledger sits in the same workspace.
- Invoice from the customer record
- Compare hours logged with hours budgeted
- Invoices, expenses and journals together
HelpdeskCustomer Success
Support with the whole account in view
A ticket opens next to the customer's deal, project and last invoice, so the first reply already knows the history.
- Tickets linked to the customer record
- Deal, project and invoice beside the conversation
- Account health tracked after the sale
Connected by design, not by connectors
The modules were built on the same records, so there is nothing to sync and no integration to maintain between them.
Customers
One company and contact record, from first call to renewal.
Used by CRM, Sales, Quotes, Billing, Helpdesk, Customer Success
Projects
The work that was sold is the work that gets planned and tracked.
Used by Build, Timesheets
People
One employee record and org chart behind every module and permission.
Used by HR, Recruitment, Attendance, Payroll, Performance
Pricing
Start free with up to 5 seats. Paid plans are billed per organisation, and annual billing saves 20%.
Starter
Built for growing teams
Save 20% vs monthly
- All apps
- Up to 10 seats
- Payroll & leave
- Email support
Professional
For scaling teams
Save 20% vs monthly
- All apps
- Up to 50 seats
- CRM, recruitment, AI
- Priority support
Comparing against your current tools? See the full plan comparison and savings calculator
Questions, answered
How long does setup take?
Most teams are live in under 30 minutes. Database schema is pushed in one command, the onboarding wizard walks you through your first organization, and seed scripts populate sample data so you can explore the product before inviting your team.
Can I use only the modules I need?
Yes. HR, Projects, CRM, Chat, Calendar, Analytics, Recruitment, Accounting, and Support are all opt-in. Turn on what you need today; enable the rest from settings when you're ready. Permissions follow modules — users only see what their role unlocks.
Is StreamlineOS suitable for multiple legal entities?
Built for it. Run subsidiaries or business units as isolated organizations sharing one platform. Each has its own employees, projects, pipelines, branding, and policies — with optional roll-up reporting to a parent organization.
What about security and compliance?
Role-based access control, multi-factor authentication, IP allow-listing, full audit logs, encrypted secrets, and encrypted-at-rest storage. We provide the building blocks for SOC 2 and ISO 27001 readiness; certification audits sit on top of these.
How does the AI work — is my data sent to OpenAI or Google?
AI features (lead scoring, smart summaries, draft generation) route through configurable providers (Google Gemini, OpenAI). Prompts are scoped to the minimum context required. You can disable AI globally or per-module from organization settings, and bring your own API key.
Can we self-host?
Yes. StreamlineOS runs anywhere Node, PostgreSQL, and an S3-compatible store run. The reference deployment is Vercel + Neon + Cloudflare R2, but the stack is portable to any cloud — or to your own VPCs.
Run the whole company from one place
Free for up to 5 seats. Turn on the modules you need and add the rest later.