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Host Your Own Invoice Generator

Kundra

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📨 Invio — Open Source Invoice Maker for Side Hustlers​


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What’s The Deal: You host it yourself, make invoices, send a link, get paid. No monthly fees. No corporate bullshit. Your data stays yours.

Why Should You Care?​

You know those invoicing apps that charge you $15/month just to send a PDF that says “pay me”?
Yeah, **** that.

Invio is free. You install it on your own server (or a $5 VPS), and suddenly you’re generating professional invoices without giving some company your client list, your earnings, or your credit card.

What it actually does:
  • Create invoices that don’t look like garbage
  • Send clients a link — they click, they see, they pay
  • No accounts needed for your clients (they just view it)
  • Export PDFs whenever you want
  • Your data never leaves your server
It’s like having your own mini accounting department, except it doesn’t complain about coffee breaks.

Who’s This For?​

  • Freelancers tired of paying monthly fees for basic shit
  • Side hustlers who invoice occasionally
  • Privacy nerds who don’t want Freshbooks knowing their business
  • Anyone who can follow a tutorial and paste some commands
Not for: Big teams, EU businesses needing fancy compliance stuff, or people who panic at the word “Docker.”

How Hard Is It To Set Up?​

Honestly? If you can install an app on your phone, you can probably handle this.
There’s a that walks you through everything. Docker container, few clicks, done. Most people get it running in under 10 minutes.

You’ll need:
  • A place to host it (NAS, VPS, old laptop, whatever)
  • Basic ability to copy-paste commands
  • Coffee (optional but recommended)

The Sweet Stuff​

FeatureWhy It’s Nice
Zero monthly feesYour wallet stays fat
Link sharingClients don’t need accounts
Clean interfaceActually looks professional
SQLite databaseOne file = easy backups
Open sourceFork it, change it, make it weird

Quick Links​

  • GitHub:
  • Live Demo: (login: demo/demo)
  • Docs:
  • Easy Install Guide:

The Verdict​

Invio is genuinely good for what it does — simple invoicing without the monthly ransom.
It’s not trying to be QuickBooks. It’s not pretending to handle your entire business. It just makes invoices and gets out of your way.
If you’re a solo freelancer or side hustler who wants to stop paying $180/year for something that should be free, this is your move.
Just don’t expect it to handle EU compliance or scale to a 10-person team. Know what you’re getting, and it’s actually pretty damn solid.
 
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