Open source alternatives
Software you can use for free, whose code anyone can read and improve. Pick the paid tool you’d otherwise buy, and see what can replace it.
Instead of 1Password
1Password costs $2.99 per month, billed yearly (Individual; shown against an original price of $3.99; US price). Our take on 1Password

An open source password manager with a free plan and low-cost paid plans for individuals, families and teams.
- Freemium
- Open source

A free, open source password manager that keeps your passwords in an offline encrypted file.
- Free
- Open source

An end-to-end encrypted password manager from Proton with a free plan and low-cost paid plans.
- Freemium
- Open source

Unofficial, Bitwarden-compatible server written in Rust that you self-host.
- Free
- Open source
Instead of Ableton Live
Ableton Live costs USD 99 (Live 12 Intro). Our take on Ableton Live
Instead of Adobe Acrobat Pro
Adobe Acrobat Pro costs US$19.99/mo, annual plan billed monthly. Our take on Adobe Acrobat Pro


Open-core PDF editor with 60+ tools, available as desktop app, web app or self-hosted server.
- Freemium
- Open source
Instead of Adobe After Effects
Adobe After Effects costs US$22.99/month (After Effects single app, annual plan billed monthly). Our take on Adobe After Effects

Free, open-source node-based compositor for visual effects, for Windows, macOS and Linux.
- Free
- Open source

Free, open-source motion graphics and compositing app, a clean-room take on Adobe After Effects.
- Free
- Open source

Free, open-source 3D creation suite for modelling, sculpting, animation, rendering and more.
- Free
- Open source
Instead of Adobe Audition
Adobe Audition costs US$22.99/mo, annual plan billed monthly. Our take on Adobe Audition

Free, open-source audio recording, editing and mixing app, a clean-room take on Avid Pro Tools.
- Free
- Open source

Free, open source app for recording and editing audio on Windows, macOS and Linux.
- Free
- Open source
Instead of Adobe Firefly

Open-source studio for AI images and video, with 2D and 3D scene staging before you generate.
- Freemium
- Open source
Instead of Adobe Illustrator
Adobe Illustrator costs US$22.99/mo, annual plan billed monthly (Illustrator, individuals). Our take on Adobe Illustrator

Free, open-source vector illustration app that is a clean-room take on Adobe Illustrator.
- Free
- Open source

A free and open source vector graphics editor that works mainly with SVG files.
- Free
- Open source
Instead of Adobe InDesign
Adobe InDesign costs US$22.99/mo (Annual, billed monthly). Our take on Adobe InDesign

Free, open-source page layout and desktop publishing program with CMYK, spot colors and PDF output.
- Free
- Open source

Free, open-source page layout and publishing app, a clean-room take on Adobe InDesign.
- Free
- Open source
Instead of Adobe Lightroom
Adobe Lightroom costs US$11.99/mo (Annual, billed monthly). Our take on Adobe Lightroom

Free, open-source photo workflow app and raw developer with non-destructive editing.
- Free
- Open source

Free, open-source photo library and raw developer, a clean-room take on Adobe Lightroom.
- Free
- Open source
Instead of Adobe Photoshop
Adobe Photoshop costs US$22.99/mo, annual billed monthly (Photoshop plan); US$263.88/yr if prepaid annually. Our take on Adobe Photoshop

Free, open-source painting program for digital art, with brush engines and animation.
- Free
- Open source

Free, open-source photo workflow app and raw developer with non-destructive editing.
- Free
- Open source

Free, open-source layered image editor that opens and saves PSD files, written in Rust.
- Free
- Open source

Free, open source image editor for photo retouching, artwork and scripted image processing.
- Free
- Open source
Instead of Adobe Premiere Pro
Adobe Premiere Pro costs US$22.99/mo, annual plan billed monthly. Our take on Adobe Premiere Pro

Free, open-source video editor from the KDE community for Windows, macOS and Linux.
- Free
- Open source

Free, open-source nonlinear video editor, a clean-room take on Adobe Premiere Pro.
- Free
- Open source
Instead of AnyDesk
AnyDesk costs Solo: $24.90 USD per month, billed annually (excl. VAT); first-year price shown with 20% off is $19.92. Our take on AnyDesk

Open-source remote desktop app you can self-host, with paid Pro server plans for teams.
- Freemium
- Open source
Instead of Asana
Asana costs $10.99 per user, per month billed annually ($13.49 billed monthly) for Starter. Our take on Asana

Open source project management software with Gantt charts, agile boards and a team planner.
- Freemium
- Open source

Project and knowledge management platform for teams, with cloud and self-hosted options.
- Freemium
- Open source
Instead of AutoCAD


Free, open-source CAD and drafting app, a clean-room take on Autodesk AutoCAD.
- Free
- Open source
Instead of Camtasia
Camtasia costs $39.00 per year billed yearly (Starter); $179.88 per year billed yearly (Essentials, the cheapest plan listed without the Camtasia watermark). Our take on Camtasia
Instead of ChatGPT
ChatGPT costs $8/month (Go). Our take on ChatGPT

Command-line app and local server for downloading and running open AI models on your own computer.
- Freemium
- Open source

Open-source desktop app for running AI models locally, with optional connections to cloud model providers.
- Free
- Open source
Instead of Chrome Remote Desktop

Open-source remote desktop app you can self-host, with paid Pro server plans for teams.
- Freemium
- Open source
Instead of Clip Studio Paint
Clip Studio Paint costs From US$0.99/month (subscription); one-time purchase from US$63.00. Our take on Clip Studio Paint

Free, open-source painting program for digital art, with brush engines and animation.
- Free
- Open source
Instead of Confluence
Confluence costs US$5.78 per user per month (Standard). Our take on Confluence

Free, self-hosted wiki software that organizes content into books, chapters and pages.
- Free
- Open source
Instead of Docusign
Docusign costs $11/month (Personal, annual commitment billed monthly; $132/year). Our take on Docusign

Open-source e-signature platform you can self-host or use hosted, with a free plan of 5 documents a month.
- Freemium
- Open source
Instead of Dropbox
Dropbox costs $9.99/month (Plus, 1 person, 2 TB). Our take on Dropbox

Open-source, self-hostable file sync, sharing and collaboration platform with paid enterprise support.
- Freemium
- Open source

Open-source continuous file sync between your own devices, with no central server.
- Free
- Open source
Instead of Evernote
Evernote costs US$14.99 per month billed monthly, or US$99 per year (Starter). Our take on Evernote

An open source note-taking app with Markdown, end-to-end encryption and sync through services you choose.
- Free
- Open source
Instead of Figma
Figma costs $16 per month per Full seat (Professional plan). Our take on Figma

Open-source design and prototyping platform that runs in the browser and can be self-hosted.
- Freemium
- Open source

Free, open-source interface design and prototyping app, a clean-room take on Figma.
- Free
- Open source
Instead of GitHub Copilot
GitHub Copilot costs $10 per month (Copilot Pro). Our take on GitHub Copilot

Open source AI coding agent as a VS Code extension, JetBrains plugin and CLI, using models you configure.
- Free
- Open source

Free code editor from Microsoft for Windows, macOS, Linux and the web, built on open-source code.
- Free
- Open source
Instead of Google Analytics


Privacy-focused web analytics with a simple one-page dashboard, hosted or self-hosted.
- Paid
- Open source

Open-source web and product analytics you can self-host or use as a hosted cloud service.
- Freemium
- Open source
Instead of Google Chrome

Mozilla's web browser for desktop and mobile, with tracker and fingerprint blocking built in.
- Free
- Open source

Free web browser that blocks ads and trackers by default, with optional rewards and paid VPN.
- Free
- Open source
Instead of Jira
Jira costs $8.48/user/month (Standard, monthly billing). Our take on Jira

Project and knowledge management platform for teams, with cloud and self-hosted options.
- Freemium
- Open source

Open source project management software with Gantt charts, agile boards and a team planner.
- Freemium
- Open source
Instead of LM Studio
LM Studio costs $20 USD/month (Bionic+, optional cloud models). Our take on LM Studio

Command-line app and local server for downloading and running open AI models on your own computer.
- Freemium
- Open source

Open-source desktop app for running AI models locally, with optional connections to cloud model providers.
- Free
- Open source
Instead of Loom
Loom costs $18 per user / month. Our take on Loom
Instead of Lucidchart
Lucidchart costs $9.00/month + tax. Our take on Lucidchart

Free, open source diagramming tool that runs online or as a desktop app.
- Free
- Open source
Instead of Mailchimp
Mailchimp costs Essentials: starts at $13/month (after a 14-day free trial). Our take on Mailchimp

Free, open source, self-hosted newsletter and mailing list manager with a web dashboard.
- Free
- Open source
Instead of Microsoft 365
Microsoft 365 costs $9.99/month or $99.99/year (Microsoft 365 Personal). Our take on Microsoft 365



Free, open-source presentation app, a clean-room take on Microsoft PowerPoint.
- Free
- Open source

Free, open source office suite with word processor, spreadsheet, presentation, drawing and database tools.
- Free
- Open source

Office suite with document, spreadsheet, presentation and PDF editors, as free desktop apps, cloud or self-hosted.
- Freemium
- Open source
Instead of Microsoft Outlook
Microsoft Outlook costs Ad-free with a Microsoft 365 subscription, starting at $1.99 / month in the US. Our take on Microsoft Outlook

A free, open source email app that combines mail, calendars and contacts, funded by donations.
- Free
- Open source
Instead of Midjourney
Midjourney costs Basic: $10/month, or $96/year billed annually ($8/month). Our take on Midjourney

Open-source node-based interface and engine for running generative AI models on your own machine.
- Freemium
- Open source

Open-source studio for AI images and video, with 2D and 3D scene staging before you generate.
- Freemium
- Open source
Instead of Miro
Miro costs $8/month per member, billed yearly. Our take on Miro
Instead of Notion
Notion costs $10 per member / month (Plus plan). Our take on Notion

Open-source, privacy-first knowledge base for linked notes, outlines and tasks.
- Free
- Open source
Instead of Obsidian

Open-source, privacy-first knowledge base for linked notes, outlines and tasks.
- Free
- Open source
Instead of Plex
Plex costs $2.99/month (Remote Watch Pass, USD); Plex Pass from $6.99/month. Our take on Plex

Free, open-source media server that streams your own movies, shows and music to apps on your devices.
- Free
- Open source
Instead of Procreate
Procreate costs $12.99. Our take on Procreate

Free, open-source painting program for digital art, with brush engines and animation.
- Free
- Open source
Instead of Shopify
Shopify costs Basic: $24/month billed yearly, or $32/month billed monthly (USD). Our take on Shopify

Free, open-source ecommerce plugin for WordPress; you supply the WordPress site and hosting.
- Free
- Open source
Instead of SketchUp
SketchUp costs $10.75 per user per month, billed annually (Go). Our take on SketchUp

Free, open-source 3D creation suite for modelling, sculpting, animation, rendering and more.
- Free
- Open source
Instead of Slack
Slack costs $7.25 USD per user / month, when paying annually (Pro); $8.75 per user / month when paying monthly. Our take on Slack

Self-hostable team messaging with channels, playbooks, calls and integrations for secure teams.
- Freemium
- Open source

Self-hostable team chat with a free Community edition, a free Starter plan for up to 50 users, and paid plans.
- Freemium
- Open source

Encrypted chat and calls built on the open Matrix standard, with free apps and self-hosted servers.
- Freemium
- Open source
Instead of Splashtop
Splashtop costs Solo: $6/month, billed annually at $72 (USD). Our take on Splashtop

Open-source remote desktop app you can self-host, with paid Pro server plans for teams.
- Freemium
- Open source
Instead of Squarespace
Squarespace costs $12/mo on annual billing; $19/mo on monthly billing (Basic plan). Our take on Squarespace

Free, open-source publishing software you install on your own hosting to build sites, blogs and stores.
- Free
- Open source

Open-source publishing platform for blogs, newsletters and paid memberships, self-hosted or via Ghost(Pro).
- Paid
- Open source
Instead of Sublime Text
Sublime Text costs $99 USD (personal licence, one-time, includes 3 years of updates). Our take on Sublime Text

Free code editor from Microsoft for Windows, macOS, Linux and the web, built on open-source code.
- Free
- Open source

Fast code editor written in Rust for macOS, Linux and Windows, with optional paid AI features.
- Freemium
- Open source

Free source code editor for Windows, built on Scintilla, that can replace Windows Notepad.
- Free
- Open source
Instead of TeamViewer

Open-source remote desktop app you can self-host, with paid Pro server plans for teams.
- Freemium
- Open source
Instead of Trello
Trello costs $5 USD per user/month if billed annually ($6 billed monthly) for Standard. Our take on Trello

Project and knowledge management platform for teams, with cloud and self-hosted options.
- Freemium
- Open source
Instead of Typeform
Typeform costs Basic: 39 USD/month billed monthly, or 28 USD/month billed yearly (468 USD/yr). Our take on Typeform

Open-source survey and feedback platform you can self-host or use as a cloud service with a free plan.
- Freemium
- Open source
Instead of UltraViewer
UltraViewer costs Lite: $3.99/month, billed annually (currency not named; page says prices include all taxes). Our take on UltraViewer

Open-source remote desktop app you can self-host, with paid Pro server plans for teams.
- Freemium
- Open source
Instead of Wix
Wix costs $17 per month, billed yearly (Light plan). Our take on Wix

Free, open-source publishing software you install on your own hosting to build sites, blogs and stores.
- Free
- Open source
Instead of YNAB
YNAB costs $9.08 per month, billed $109 annually ($14.99 billed monthly). Our take on YNAB

Free, open-source, local-first envelope budgeting app you can self-host or run on your computer.
- Free
- Open source
Instead of Zendesk
Zendesk costs $19 per agent per month, billed annually (Support Team). Our take on Zendesk

Open-source help desk and ticketing system you can host yourself or buy hosted.
- Freemium
- Open source
Instead of Zoom Workplace
Zoom Workplace costs $14.16 /user per month · billed annually USD (Pro); $16.99 /user per month · billed monthly. Our take on Zoom Workplace

Open source video conferencing you can use free with no account, or host on your own server.
- Free
- Open source
Every open source tool we’ve reviewed

Free file archiver that packs and unpacks 7z, ZIP, TAR and many other archive formats.
- Free
- Open source

Free, open-source, local-first envelope budgeting app you can self-host or run on your computer.
- Free
- Open source

Free, open-source network-wide ad and tracker blocking DNS server you run yourself.
- Free
- Open source

Open-source studio for AI images and video, with 2D and 3D scene staging before you generate.
- Freemium
- Open source

Free, open source app for recording and editing audio on Windows, macOS and Linux.
- Free
- Open source

An open source password manager with a free plan and low-cost paid plans for individuals, families and teams.
- Freemium
- Open source

Free, open-source 3D creation suite for modelling, sculpting, animation, rendering and more.
- Free
- Open source

Free, self-hosted wiki software that organizes content into books, chapters and pages.
- Free
- Open source

Free web browser that blocks ads and trackers by default, with optional rewards and paid VPN.
- Free
- Open source

Open-source API client that stores requests as plain-text files you can keep in Git.
- Freemium
- Open source

Free, open-source CAD and drafting app, a clean-room take on Autodesk AutoCAD.
- Free
- Open source

Free ebook manager that organises libraries, converts formats and syncs books to e-readers.
- Free
- Open source

Open-source node-based interface and engine for running generative AI models on your own machine.
- Freemium
- Open source

Open source AI coding agent as a VS Code extension, JetBrains plugin and CLI, using models you configure.
- Free
- Open source

Open-source client-side encryption for files you keep in cloud storage, with vaults you unlock locally.
- Freemium
- Open source

Free, open-source photo workflow app and raw developer with non-destructive editing.
- Free
- Open source

Free, open-source presentation app, a clean-room take on Microsoft PowerPoint.
- Free
- Open source

Free, open-source page layout and publishing app, a clean-room take on Adobe InDesign.
- Free
- Open source

Open-source e-signature platform you can self-host or use hosted, with a free plan of 5 documents a month.
- Freemium
- Open source

Free, open source diagramming tool that runs online or as a desktop app.
- Free
- Open source

Free, open-source backup client that encrypts data before sending it to cloud, NAS or local storage.
- Freemium
- Open source

Free, open-source motion graphics and compositing app, a clean-room take on Adobe After Effects.
- Free
- Open source

Encrypted chat and calls built on the open Matrix standard, with free apps and self-hosted servers.
- Freemium
- Open source


Free, open-source interface design and prototyping app, a clean-room take on Figma.
- Free
- Open source

Free, open-source nonlinear video editor, a clean-room take on Adobe Premiere Pro.
- Free
- Open source

Mozilla's web browser for desktop and mobile, with tracker and fingerprint blocking built in.
- Free
- Open source

Free open-source screenshot tool with built-in annotation for Windows, macOS and Linux.
- Free
- Open source

Open-source survey and feedback platform you can self-host or use as a cloud service with a free plan.
- Freemium
- Open source


Open-source publishing platform for blogs, newsletters and paid memberships, self-hosted or via Ghost(Pro).
- Paid
- Open source

Free, open source image editor for photo retouching, artwork and scripted image processing.
- Free
- Open source


Free open-source video transcoder that converts video to MP4, MKV or WebM with device presets.
- Free
- Open source

Open-source smart home hub that controls your devices locally and automates them.
- Free
- Open source

Self-hosted photo and video backup and management app with mobile and web apps.
- Free
- Open source

A free and open source vector graphics editor that works mainly with SVG files.
- Free
- Open source

Open-source desktop app for running AI models locally, with optional connections to cloud model providers.
- Free
- Open source

Free, open-source media server that streams your own movies, shows and music to apps on your devices.
- Free
- Open source

Open source video conferencing you can use free with no account, or host on your own server.
- Free
- Open source

An open source note-taking app with Markdown, end-to-end encryption and sync through services you choose.
- Free
- Open source

Free, open-source video editor from the KDE community for Windows, macOS and Linux.
- Free
- Open source

A free, open source password manager that keeps your passwords in an offline encrypted file.
- Free
- Open source

Open-source backup tool with encryption, compression and deduplication for laptops and servers.
- Free
- Open source

Free, open-source painting program for digital art, with brush engines and animation.
- Free
- Open source

Free, open source office suite with word processor, spreadsheet, presentation, drawing and database tools.
- Free
- Open source

Free, open-source photo library and raw developer, a clean-room take on Adobe Lightroom.
- Free
- Open source

Free, open source, self-hosted newsletter and mailing list manager with a web dashboard.
- Free
- Open source


Free open-source app that shares files between nearby devices over your local network, like AirDrop for any platform.
- Free
- Open source

Open-source, privacy-first knowledge base for linked notes, outlines and tasks.
- Free
- Open source


Self-hostable team messaging with channels, playbooks, calls and integrations for secure teams.
- Freemium
- Open source

Free Microsoft collection of Windows utilities such as FancyZones, PowerToys Run and PowerRename.
- Free
- Open source

A Swedish VPN with one flat price, no email needed to sign up, and an open-source app.
- Paid
- Open source

Free, open-source node-based compositor for visual effects, for Windows, macOS and Linux.
- Free
- Open source

Self-hosted music server that streams your own library to a web player and mobile apps.
- Free
- Open source

Open-source, self-hostable file sync, sharing and collaboration platform with paid enterprise support.
- Freemium
- Open source

Free source code editor for Windows, built on Scintilla, that can replace Windows Notepad.
- Free
- Open source


Command-line app and local server for downloading and running open AI models on your own computer.
- Freemium
- Open source

Office suite with document, spreadsheet, presentation and PDF editors, as free desktop apps, cloud or self-hosted.
- Freemium
- Open source

Open source project management software with Gantt charts, agile boards and a team planner.
- Freemium
- Open source

Community-supported open-source system that scans, OCRs, indexes and archives your documents.
- Free
- Open source


Open-source design and prototyping platform that runs in the browser and can be self-hosted.
- Freemium
- Open source

Free, open-source layered image editor that opens and saves PSD files, written in Rust.
- Free
- Open source

Self-hosted photo app that organizes, tags and searches photos and videos, with optional paid memberships.
- Freemium
- Open source

Network-wide ad and tracker blocker that runs as a DNS sinkhole on your own hardware.
- Free
- Open source

Project and knowledge management platform for teams, with cloud and self-hosted options.
- Freemium
- Open source

Privacy-focused web analytics with a simple one-page dashboard, hosted or self-hosted.
- Paid
- Open source

An encrypted email service from Proton with a free plan, web and desktop and mobile apps, and a Bridge add-on.
- Freemium
- Open source

An end-to-end encrypted password manager from Proton with a free plan and low-cost paid plans.
- Freemium
- Open source

A Swiss VPN service with a free plan, paid plans, and open-source apps on desktop and mobile.
- Freemium
- Open source

Open-source server virtualisation platform combining KVM virtual machines and LXC containers.
- Freemium
- Open source

Free open-source BitTorrent client with a built-in search engine and web interface.
- Free
- Open source

Self-hostable team chat with a free Community edition, a free Starter plan for up to 50 users, and paid plans.
- Freemium
- Open source

Free Windows utility that formats USB drives and creates bootable USB media from ISO images.
- Free
- Open source

Open-source remote desktop app you can self-host, with paid Pro server plans for teams.
- Freemium
- Open source

Free, open-source page layout and desktop publishing program with CMYK, spot colors and PDF output.
- Free
- Open source

End-to-end encrypted messenger that needs no phone number and runs on a decentralised network.
- Freemium
- Open source

Free open-source Windows tool for screenshots, screen recording and uploading captures.
- Free
- Open source

A free messaging app from a nonprofit for texts, voice and video calls, using the Signal Protocol for encryption.
- Free
- Open source


Free, open-source audio recording, editing and mixing app, a clean-room take on Avid Pro Tools.
- Free
- Open source

Open-core PDF editor with 60+ tools, available as desktop app, web app or self-hosted server.
- Freemium
- Open source

Free, small Windows reader for PDF, ebook and comic files, with a portable version.
- Free
- Open source

Open-source continuous file sync between your own devices, with no central server.
- Free
- Open source

A mesh VPN built on WireGuard that links your devices into a private network with sign-in based access.
- Freemium
- Open source

A free, open source email app that combines mail, calendars and contacts, funded by donations.
- Free
- Open source

Open-source web and product analytics you can self-host or use as a hosted cloud service.
- Freemium
- Open source

Self-hosted monitoring tool that checks websites and services and sends alerts and status pages.
- Free
- Open source

Unofficial, Bitwarden-compatible server written in Rust that you self-host.
- Free
- Open source

Free, open-source vector illustration app that is a clean-room take on Adobe Illustrator.
- Free
- Open source

Free disk encryption software for Windows, macOS and Linux, based on TrueCrypt 7.1a.
- Free
- Open source

Free code editor from Microsoft for Windows, macOS, Linux and the web, built on open-source code.
- Free
- Open source

Free, open-source player that plays most video and audio files, discs and network streams.
- Free
- Open source

A free, open-source VPN protocol and set of tools for building encrypted tunnels between devices.
- Free
- Open source

Free, open-source ecommerce plugin for WordPress; you supply the WordPress site and hosting.
- Free
- Open source


Free, open-source publishing software you install on your own hosting to build sites, blogs and stores.
- Free
- Open source

Open-source help desk and ticketing system you can host yourself or buy hosted.
- Freemium
- Open source

Fast code editor written in Rust for macOS, Linux and Windows, with optional paid AI features.
- Freemium
- Open source

Free reference manager that collects, organises, annotates and cites research sources.
- Freemium
- Open source
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