Free to list, always.No paid rankings. Every recommendation explains its trade-offs.
OpenSourceChoice
Submit a project
OpenSourceChoice

Open-source projects tagged “Privacy”.

Inspect repositories, licenses, activity, and alternatives across the Privacy ecosystem.

12 projects connectedTag matches come from repository topics and catalog metadata.
Pi-hole
EUPL-1.2

Network-wide ad blocking via DNS, popular on Raspberry Pi and home lab gateways.

Security & PrivacyOpen-source projects grouped in this category for discovery and comparison.7 projects#PHPProjects tagged with this topic in the verified catalog.1 projectBashProjects tagged with this topic in the verified catalog.8 projectsDNSProjects tagged with this topic in the verified catalog.2 projectsSelf-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.5 self-hosted optionsNextDNSManaged DNS filtering service. Open self-hosted alternatives include Pi-hole and AdGuard Home.2 alternatives
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
54K2.8KActivity unavailable
Alternatives toNextDNSNextDNSManaged DNS filtering service. Open self-hosted alternatives include Pi-hole and AdGuard Home.2 alternatives
AdGuard Home
GPL-3.0

Network-wide DNS ad and tracker blocker you can run on a home server or router-adjacent host.

Security & PrivacyOpen-source projects grouped in this category for discovery and comparison.7 projects#GoProjects tagged with this topic in the verified catalog.1 projectDNSProjects tagged with this topic in the verified catalog.2 projectsDockerProjects tagged with this topic in the verified catalog.3 projectsSelf-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.5 self-hosted optionsNextDNSManaged DNS filtering service. Open self-hosted alternatives include Pi-hole and AdGuard Home.2 alternatives
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
32K2.2KActivity unavailable
Alternatives toNextDNSNextDNSManaged DNS filtering service. Open self-hosted alternatives include Pi-hole and AdGuard Home.2 alternatives
KeePassXC
GermanyLicense not declared

KeePassXC is a cross-platform community-driven port of the Windows application “KeePass Password Safe”.

Security & PrivacyOpen-source projects grouped in this category for discovery and comparison.7 projects#C++Projects tagged with this topic in the verified catalog.3 projectsGithub ActionsProjects tagged with this topic in the verified catalog.9 projectsCSSProjects tagged with this topic in the verified catalog.7 projects1PasswordProprietary password manager for individuals and teams.1 alternative
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree28K1.8K5 days ago
Alternatives to1Password1PasswordProprietary password manager for individuals and teams.1 alternative+3
Ente
AGPL-3.0

💚 End-to-end encrypted cloud for everything.

Security & PrivacyOpen-source projects grouped in this category for discovery and comparison.7 projects#DartProjects tagged with this topic in the verified catalog.1 projectGithub ActionsProjects tagged with this topic in the verified catalog.9 projectsJavaScriptProjects tagged with this topic in the verified catalog.7 projectsGoogle DriveProprietary cloud storage and file collaboration suite.1 alternative
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree27.7K1.7K28 hours ago
Alternatives toGoogle DriveGoogle DriveProprietary cloud storage and file collaboration suite.1 alternative+3
Thunderbird
United StatesOpen Source

Popular free email client developed by Mozilla, known for its security and flexibility.

Security & PrivacyOpen-source projects grouped in this category for discovery and comparison.7 projects#emailProjects tagged with this topic in the verified catalog.2 projectsopen-sourceProjects tagged with this topic in the verified catalog.4 projectsprivacyProjects tagged with this topic in the verified catalog.12 projectsMicrosoft OutlookProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree25K5.8K1 year ago
Alternatives toMicrosoft OutlookMicrosoft OutlookProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative
Super Productivity
MIT

Super Productivity is an advanced todo list app with integrated Timeboxing and time tracking capabilities. It also comes with integrations for Jira, GitLab, GitHub and Open Project.

ProductivityOpen-source projects grouped in this category for discovery and comparison.2 projects#TypeScriptProjects tagged with this topic in the verified catalog.4 projectsGithub ActionsProjects tagged with this topic in the verified catalog.9 projectsJavaScriptProjects tagged with this topic in the verified catalog.7 projectsMondayProprietary work OS for teams and operations.1 alternative
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree20.6K1.9K26 hours ago
Alternatives toMondayMondayProprietary work OS for teams and operations.1 alternative+3
screenpipe
License not declared

YC (S26) | AI that knows what you've seen, said, or heard. Records everything you do, say, hear 24/7, local, private, secure. Connect to OpenClaw, Hermes agent and 100+ apps

AI & Machine LearningOpen-source projects grouped in this category for discovery and comparison.3 projects#RustProjects tagged with this topic in the verified catalog.1 projectGithub ActionsProjects tagged with this topic in the verified catalog.9 projectsJavaScriptProjects tagged with this topic in the verified catalog.7 projectsSelf-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.5 self-hosted optionsAI-nativeThis project includes AI-native capability signals in the catalog metadata.3 AI-native projectsRewind.aiProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree20.1K2K26 hours ago
Alternatives toRewind.aiRewind.aiProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative+3
Helium
GPL-3.0

Private, fast, and honest web browser

Security & PrivacyOpen-source projects grouped in this category for discovery and comparison.7 projects#C++Projects tagged with this topic in the verified catalog.3 projectsGithub ActionsProjects tagged with this topic in the verified catalog.9 projectsJavaScriptProjects tagged with this topic in the verified catalog.7 projectsFirefoxProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree18.5K49026 hours ago
Alternatives toFirefoxFirefoxProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative+3
Leon
MIT

🧠 Leon is your open-source personal assistant.

AI & Machine LearningOpen-source projects grouped in this category for discovery and comparison.3 projects#TypeScriptProjects tagged with this topic in the verified catalog.4 projectsGithub ActionsProjects tagged with this topic in the verified catalog.9 projectsJavaScriptProjects tagged with this topic in the verified catalog.7 projectsAI-nativeThis project includes AI-native capability signals in the catalog metadata.3 AI-native projectsChatGPTProprietary conversational AI assistant from OpenAI.1 alternative
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree17.4K1.5K3 days ago
Alternatives toChatGPTChatGPTProprietary conversational AI assistant from OpenAI.1 alternative
Organic Maps
EstoniaLicense not declared

🍃 Organic Maps is a free Android & iOS offline maps app for more than 6M travelers, tourists, hikers, and cyclists. It uses crowd-sourced OpenStreetMap data and is developed with love by the community. No ads, no tracki

Security & PrivacyOpen-source projects grouped in this category for discovery and comparison.7 projects#C++Projects tagged with this topic in the verified catalog.3 projectsGithub ActionsProjects tagged with this topic in the verified catalog.9 projectsNodeJSProjects tagged with this topic in the verified catalog.7 projectsSelf-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.5 self-hosted optionsGoogle MapsProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree14.7K1.5K30 hours ago
Alternatives toGoogle MapsGoogle MapsProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative+2
Notesnook
GPL-3.0

A fully open source & end-to-end encrypted note taking alternative to Evernote.

ProductivityOpen-source projects grouped in this category for discovery and comparison.2 projects#TypeScriptProjects tagged with this topic in the verified catalog.4 projectsGithub ActionsProjects tagged with this topic in the verified catalog.9 projectsJavaScriptProjects tagged with this topic in the verified catalog.7 projectsSelf-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.5 self-hosted optionsNotionAll-in-one proprietary workspace for notes, docs, and databases.1 alternative
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree14.3K96633 hours ago
Alternatives toNotionNotionAll-in-one proprietary workspace for notes, docs, and databases.1 alternative+4
Zero
MIT

Experience email the way you want with Mail0 – the first open source email app that puts your privacy and safety first. Join the discord: https://mail0.link/discord

AI & Machine LearningOpen-source projects grouped in this category for discovery and comparison.3 projects#TypeScriptProjects tagged with this topic in the verified catalog.4 projectsGithub ActionsProjects tagged with this topic in the verified catalog.9 projectsJavaScriptProjects tagged with this topic in the verified catalog.7 projectsAI-nativeThis project includes AI-native capability signals in the catalog metadata.3 AI-native projectsGmailProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree10.7K1.3K2 months ago
Alternatives toGmailGmailProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative+3
Showing 12 of 12