Free Odoo Alternative — All Modules, Unlimited Users, No Install

A free Odoo alternative with all modules for every user

Odoo Online is free for one app only — connect a second module and you hit a paywall; Odoo Community is free but you must install and host it yourself. PennyPuffin removes both catches: every module, every user, in the browser, free.

What you get

All modules free — not "one app free, pay for the rest"
Unlimited users included — Odoo Online charges per user beyond the free app
No installation or server needed — register and start in the browser
Invoicing, CRM, inventory, POS, cases, projects and webshop together
Made for small businesses — no consultants or enterprise setup
Your data stays exportable — no lock-in by design

Who it is for

Teams that outgrew Odoo’s one-free-app limit
Small businesses that can’t self-host Odoo Community
Companies comparing free ERPs and hitting paywalls everywhere

Why is it free?

Odoo monetizes by restricting the free tier to a single app and charging per user after that. PennyPuffin monetizes differently: the whole platform is free for unlimited users — revenue comes only from optional custom development.

Frequently asked questions

Is PennyPuffin really a free Odoo alternative?

Yes. It covers the same ground small businesses use Odoo for — invoicing, CRM, inventory, POS and project/case management — without per-user fees or module paywalls.

What is the catch compared to Odoo?

There is none of Odoo’s "one app free" catch. All modules are included for every user on the free plan; paid work exists only for optional custom development and integrations.

Do I need to install PennyPuffin like Odoo Community?

No. Unlike Odoo Community Edition there is nothing to download or host — you register a company account online and start immediately in the browser.

A free Odoo alternative with all modules for every user

What you get

Who it is for

Why is it free?

Frequently asked questions

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