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InvoicePlane vs OpenProject

Professional comparison and analysis to help you choose the right software solution for your needs.

InvoicePlane icon
InvoicePlane
OpenProject icon
OpenProject

InvoicePlane vs OpenProject: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature InvoicePlane OpenProject
Sugggest Score — —
Category Business & Commerce Business & Commerce
Pricing Open Source Open Source

Product Overview

InvoicePlane
InvoicePlane

Description: InvoicePlane is an open-source self-hosted invoicing application. It allows small businesses to create and manage invoices, quotes, payments and customers. It has features for recurring invoices, tax rates, multiple currencies, invoice templates and more.

Type: software

Pricing: Open Source

OpenProject
OpenProject

Description: OpenProject is an open source project management software. It provides tools to plan projects and tasks, track time and costs, collaborate with teams, and report on progress. Key features include Gantt charts, roadmaps, issue tracking, forums, wikis, and document management.

Type: software

Pricing: Open Source

Key Features Comparison

InvoicePlane
InvoicePlane Features
  • Create and send professional invoices
  • Accept online payments
  • Generate quotes and estimates
  • Track expenses and payments
  • Manage clients and projects
  • Recurring invoices and subscriptions
  • Multi-currency support
  • Customizable invoice templates
  • Tax rates and tax calculations
  • Partial payments and deposits
  • Invoice status tracking
OpenProject
OpenProject Features
  • Gantt charts
  • Roadmaps
  • Issue tracking
  • Forums
  • Wikis
  • Document management

Pros & Cons Analysis

InvoicePlane
InvoicePlane
Pros
  • Free and open source
  • Self-hosted - you control your data
  • Customizable and extensible
  • Easy to use interface
  • Mobile responsive design
  • Strong community support
Cons
  • Requires some technical skill to setup
  • Limited support options
  • Less features than paid alternatives
  • Lacks some advanced accounting features
OpenProject
OpenProject
Pros
  • Open source and free
  • Customizable and extensible
  • Good collaboration features
  • Intuitive user interface
Cons
  • Can be complex for simple needs
  • Limited reporting compared to paid options
  • Steep learning curve

Pricing Comparison

InvoicePlane
InvoicePlane
  • Open Source
OpenProject
OpenProject
  • Open Source

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Learn More About Each Product

InvoicePlane
InvoicePlane
Reviews, pricing & alternatives →
OpenProject
OpenProject
Reviews, pricing & alternatives →

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