The complete free, open-source POS system

A full point-of-sale platform under AGPL-3.0: billing, inventory, restaurant mode, reports and hardware support. Read the code, build it, run it free forever.

Why businesses choose Posnic

Truly complete

No feature gates, trial timers or locked modules. The open-source app is the same complete POS our cloud customers run.

AGPL-3.0 licensed

The full source code is public on GitHub. Inspect it, modify it, self-host it, even deploy it for your clients.

No telemetry

The local edition makes zero external calls. No analytics, no tracking, no phoning home, verifiable in the source.

Your data, your machine

Data lives in a local database under your control with CSV export everywhere and a documented sync protocol.

Community and support

Report bugs and request features on GitHub. Priority support comes with a Posnic Cloud subscription.

Honest business model

We earn from the optional cloud service, not from locking features. If you never need the cloud, you never pay.

Free and open source, honestly

The complete Posnic application is open source under AGPL-3.0 on GitHub. No trial timers, no locked features, no telemetry. Pay only if you choose Posnic Cloud for sync, backups and remote dashboards.

For buyer research, read the best open-source POS guide, the comparison checklist, and the Posnic facts page.

Frequently asked questions

Is Posnic really free, or free for a trial?

Really free. The complete application is open source under AGPL-3.0 with no time limits, item limits or feature locks.

What is the catch? How does Posnic make money?

The business runs on Posnic Cloud, an optional paid service for sync, managed backups, multi-branch dashboards and priority support.

Can I modify Posnic for my own business or clients?

Yes, under the AGPL-3.0 terms. Companies that want to keep modifications private can purchase a commercial licence instead.

Posnic for other businesses: Restaurant POS · Supermarket POS · Textile Shop POS · Hardware Store POS · Electronics Store POS