Phone system · contact centre · assistants

A business phone system you actually own.

Saj Serve is a PBX. You run it on your server, in your cloud, or we host it. You keep your numbers and compatible desk phones. Extensions are unlimited. You pay for simultaneous external calls (outside calls), not headcount.

Free on your own server at 3 simultaneous external calls, forever, unlimited extensions.

Discuss a partnership · For carriers

Who it's for

Businesses, providers, and carriers.

Businesses

Phones for your company.

Desk phones, a browser phone, and mobile apps. Unlimited extensions. You pay for simultaneous external calls, not each person.

See it for my business
Providers

Run it for your customers.

One console, many businesses. You set the sell price and keep the margin.

Discuss a partnership
Carriers

Your brand, on your network.

White-label the platform. A licence for the system, not a fee for every subscriber.

For carriers
How it runs

For your IT team.

One command starts the install on Debian, Ubuntu, Fedora, RHEL, Rocky, Alma, or Arch. A provider or hosted setup is available if you do not want to run a server.

one-command install your server

See where a call actually lives.

The self-hosted path. Every hop is yours. Full data-path on the security page.
Assistants

AI admin assistant.

The AI admin assistant configures the system and confirms before it applies a change. It does not answer customer calls.

The AI call assistant is the Intelligence edition. It covers live transcription, a summary, and sentiment.

AI admin assistant
Deploy a phone system for my customer. 10 extensions, 2 of them cordless, and one desk phone is a reception-style console.
Sure. How do they want the ring groups — one main group that rings everyone, or reception answers first and overflows to the floor?
Reception first. Overflow after 15 seconds.
Here's the plan: extensions 101–110 · 101 set as reception · ring group "Main" rings 101 first, overflows to 102–110 after 15 seconds. Apply it?
Apply.
Done. The extensions and ring group are live, and the handsets will pick up their settings the moment they're plugged in. Anything else for this site?confirmed · 12 changes · run as you

Example. It shows the plan, then applies it when you confirm.

Features

What you are paying for.

Extensions

Unlimited extensions on every edition.

Hiring does not change the bill.

The bill

Priced by simultaneous external calls.

Internal calls do not count.

Where it runs

Your server, your cloud, or hosted by us.

Export is not paywalled.

Phones

Desk phones, a browser phone, and mobile apps.

iOS and Android included, on every edition.

Contact centre

Queues, wallboard, dialler, and supervisor tools.

In the same system, on Pro. Not a second product.

Assistants

An admin assistant, and a call assistant.

The admin assistant configures the system and confirms before it applies. The call assistant, on Intelligence, transcribes the call and writes the summary.

See every feature. That includes SIP desk phones, a desktop app, voicemail, an auto-attendant you draw, ring and hunt groups, park, transfer, conference, paging, hot desking, site survivability, and recording. Supervisors can listen, whisper, and barge. It connects to Salesforce, HubSpot, Dynamics, Zoho, Pipedrive, NetSuite, Zendesk, Slack, and Microsoft Teams, and it syncs accounting with Xero and QuickBooks.

Price

Pro from USD $495 a year.

Pro is USD $495 a year at 8 simultaneous external calls. Free is the Core edition at 3 simultaneous external calls on your own server.

Self-hosted, Saj Serve runs in the environment you already operate. Hosted by us means Saj Serve runs that deployment. You bring your own carrier, emergency calls are not licence-gated, and you can run it in-country. The security page has the architecture.

Tradeoffs

Three tradeoffs.

  • Someone must run the server unless you take hosted or a provider.
  • Per-seat pricing is a different product.
  • We publish the architecture instead of an analyst report.
Talk

Talk to us.

This opens an email to [email protected], and an engineer replies within one business day.