Download Celerp

Free. Source-available, open-source modules. Runs on your machine. No account needed.

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macOS

macOS 12 Monterey or later (Intel & Apple Silicon)

Download .dmg

⚠️ Install required: Drag Celerp to your Applications folder before opening. Running from the disk image will cause a read-only error.

Also available:

brew install --cask celerp/tap/celerp

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Windows

Windows 10 or later (64-bit)

Download Installer

⚠️ SmartScreen warning? Click More info, then Run anyway. Windows shows this until a new app builds download reputation; it is not a security finding.

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Linux

Ubuntu 20.04+ / Debian 11+ (64-bit)

Download .deb

To install, run:

sudo apt install ./Celerp.deb

or right-click the file → Open With → App Center, if your version offers it.

Other distributions: Celerp.AppImage (make it executable first; Ubuntu also needs libfuse2)

To remove Celerp: sudo apt remove celerp (or use Synaptic for a GUI). Your data in ~/.config/Celerp is kept.

Other options

pip / CLI

For headless servers and technical users. Runs the same local server as the desktop app.

pip install celerp

celerp init

celerp start

19,487 installs via PyPI

Python 3.11+ required.

Deploy to DigitalOcean

Run Celerp on your own cloud server. One click creates a droplet with Celerp preinstalled. From $6 a month, one flat bill.

New DigitalOcean accounts get $200 in free credit through this link.

Source

Clone the repo and build from source. Requires Python 3.11+.

View on GitHub

Celerp is built on a Code Elastic Layer - self-hosted, extensible, and designed to grow with your business. Every feature is included.

System requirements

Component	Minimum	Recommended
RAM	2 GB	4 GB
Disk	500 MB	2 GB+
CPU	x86-64 / ARM64	Any modern processor
Network	Not required	For connector sync only

Celerp bundles its own Postgres database. No separate installation needed.

Getting started

Download and install Celerp for your platform.
Launch the app - it opens automatically to localhost:8080.
Create your first company and start adding items, contacts, and documents.
Optional: Connect Celerp Connect for Shopify/QuickBooks/Xero sync at celerp.com/pricing.

Read the full quick start guide