Stop paying for inFlow Inventory
Celerp gives you everything inFlow offers - inventory management, order tracking, barcode scanning, manufacturing - plus built-in accounting and unlimited users. Free, with open-source modules.
Free, with open-source modules. No credit card required.
Why businesses switch from inFlow
inFlow removed their public pricing and moved to contact-sales. Here is what it is really costing you.
Pricing is now opaque
inFlow removed their pricing page. You have to contact sales to get a quote. This usually means prices went up. Celerp is free, always.
No manufacturing in base plan
inFlow Manufacturing is a separate product with separate pricing. Celerp includes manufacturing and BOM in the free tier.
You dont own your data
inFlow is SaaS - your data lives on their servers. If you cancel, you lose access. Celerp is self-hosted - your data stays on your machine.
Per-user pricing adds up
inFlow charges per user. Your whole warehouse team needs access? That adds up fast. Celerp has unlimited users for free.
Real cost comparison
| Feature | Celerp | inFlow |
|---|---|---|
| Year 1 cost | ✓ Free | Contact sales (was $89+/mo) |
| Unlimited users | ✓ | Per-user pricing |
| Manufacturing / BOM | ✓ | Separate product |
| Built-in accounting | ✓ | ✗ |
| Barcode scanning | ✓ | ✓ |
| Self-hosted / data ownership | ✓ | ✗ |
| AI operator | ✓ | ✗ |
| Modular architecture | ✓ | ✗ |
| Build your own modules | ✓ plain Python, point Claude Code at the template | ✗ |
inFlow removed public pricing (contact sales). Celerp is free.
How we make money
The desktop app is free. We charge for optional Connect features: connector sync, encrypted backups, and AI. No hidden fees, no per-user pricing.
Free. Forever.
No per-user pricing. Add your whole team for $29/mo.
Full ERP - inventory, manufacturing, accounting.
Download FreeSource-available. Self-hosted. Free forever.
Frequently asked questions
Is Celerp really free?
Yes. The desktop app is free, with a source-available core and open-source MIT modules - all features included, no paywalls, no hidden fees, and no per-seat charges ever. Create unlimited user accounts; one person is signed in at a time on the free app, and Celerp Connect connects your whole team at once.
Can I migrate from inFlow?
Yes. Export your products, customers, and orders from inFlow as CSV. Import them into Celerp. Most businesses are operational within 30 minutes.
Does Celerp have the same features as inFlow?
Celerp covers inventory management, order tracking, barcode scanning, and manufacturing - all things inFlow offers. Celerp also includes features inFlow charges extra for: built-in accounting, an AI assistant, and no per-seat fees.
How does the whole team connect?
On the free app, one person is signed in at a time - perfect for a single workstation. To put your whole team on it at once, add Celerp Connect: it turns any Mac Mini or PC into a secure server everyone reaches from their browser, in the office or remotely. One flat price, never per user - and your existing server works too.
Switch from inFlow today
Free, source-available, self-hosted. Scales from a single user to your whole team.
Source-available. Self-hosted. Free forever.