Costflow vs Invoice Ninja

A side-by-side comparison of two self-hosted budgeting & finance options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
FeatureCostflowInvoice Ninja
CategoryBudgeting & FinanceBudgeting & Finance
LicenseMITElastic-2.0
LanguageJavaScriptPHP
Setup difficultyMediumMedium
Min. RAM128 MB512 MB
Deploymentsource, binarydocker, bare-metal, source
GitHub stars★ 33★ 9,979
First released20192014
ReplacesExpensify, MintFreshBooks, QuickBooks

Why pick each one

Choose Costflow if…

  • Released under the MIT license
  • Written in JavaScript
  • Tiny footprint — runs in 128 MB RAM
Costflow details

Choose Invoice Ninja if…

  • Comprehensive billing features
  • Many payment gateway integrations
Invoice Ninja details

Frequently asked questions

Is Costflow or Invoice Ninja better?

Neither is universally better. Invoice Ninja has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.

Are Costflow and Invoice Ninja free and open-source?

Yes. Costflow is licensed under MIT and Invoice Ninja under Elastic-2.0. Both can be self-hosted at no software cost.

Can I run Costflow and Invoice Ninja with Docker?

Costflow: check the project docs for container support. Invoice Ninja: yes.

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