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The 7 Best Open-Source Clickup Alternatives in 2024

Jackie Peng
01/02/2024

ClickUp, a renowned project management tool, has gained popularity among users. However, it may not cater to everyone's specific needs. Fear not, as we present you with a selection of the most captivating open-source alternatives to ClickUp for 2023. These exceptional alternatives have been carefully curated and are listed below in no particular order. Let's explore the seven finest open-source alternatives that are sure to captivate your interest and meet your project management requirements.


1) AFFiNE

AFFiNE emerges as a standout open source productivity tool tailored for both individuals and teams who value data privacy and security as paramount. With a seamless transition between Edgeless mode and paper mode, AFFiNE offers users unparalleled versatility while maintaining complete control over their data. What sets AFFiNE apart is its unwavering commitment to a "Local First" approach, enabling uninterrupted accessibility even in the absence of an internet connection. Alongside its robust offline support, AFFiNE presents innovative features like the exclusive "Local First" Workspace, empowering users with a dedicated space for efficient collaboration. The user-friendly Block Hub further enhances productivity with its intuitive drag-and-drop functionality. By placing data privacy at the forefront, providing comprehensive offline capabilities, and delivering user-friendly features, AFFiNE rapidly gains traction as the premier alternative to ClickUp, captivating the attention of individuals and teams seeking a secure and versatile project management solution.

Pros:

  • AFFiNE offers a local-first approach, meaning you have complete control over your data while still having a seamless experience.

  • Database

    • Easily create, organize, and track your daily note like never before. Say goodbye to complex processes and welcome an unprecedented ease-of-use way

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  • Powerful Edgeless mode

    • Visualize and connect your daily ideas smoothly with better cartoon-style shape, slick pen, and connectors. No constraints. Limited only by your imagination. Ohhh, by the way, images now are supported to upload!! We just make everything easy for you, now you may enjoy your drawing time!

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  • Notion/html/markdown import-supported

    • Effortlessly import Notion, HTML, or Markdown content into AFFiNE with just a few simple clicks, preserving formatting, and structure, and saving time, enhancing user experience. Say goodbye to the complicated process of manually converting and adjusting content.

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  • Featuring an all-page UI update with filter options

    • Users can now effortlessly access the all-page, which enables them to conveniently sort previous articles in ascending or descending order, or favourites with the filter function. Enjoy efficient organization, quick access to desired content, and a seamless browsing experience.

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Cons:

  • AFFiNE may not have as many features or integrations as some other productivity tools.

  • Some users may prefer a cloud-first approach instead of the local-first approach offered by AFFiNE.

If you wanna know more about what you can do with the use of AFFiNE, can read:

2) Joplin

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Joplin, a remarkable free and open-source note-taking and to-do application, effortlessly syncs across all your devices, ensuring seamless access to your content wherever you go. With support for Markdown formatting and the ability to attach files, Joplin provides a versatile platform for capturing and organizing your thoughts. Its robust search function enables quick and efficient retrieval of information, allowing you to stay productive and organized. What sets Joplin apart is its commitment to security, offering end-to-end encryption to safeguard your data. However, its standout feature lies in its ability to import notes from Evernote, making the transition to Joplin smooth and hassle-free. With Joplin, you can enjoy a feature-rich and privacy-conscious note-taking and to-do app that seamlessly integrates into your workflow, making it a top choice for individuals seeking a powerful and secure note-taking solution

Pros:

  • Supports Markdown formatting and file attachments

  • Offers end-to-end encryption

  • Can import notes from Evernote

Cons:

  • Interface may not be as user-friendly as some other note-taking apps

  • Limited collaboration features

With Joplin, you can enjoy the benefits of Markdown formatting and file attachments, ensure the security of your data through end-to-end encryption, and easily migrate your notes from Evernote. It's a comprehensive and secure note-taking solution that caters to your productivity needs.

3) Standard Notes

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Standard Notes is an exceptional open-source note-taking app that prioritizes your privacy and security. With a minimalist interface, it provides a streamlined user experience while offering a robust set of features. Standard Notes supports Markdown, enabling you to create well-structured and formatted notes effortlessly. The app also allows you to attach files to your notes, ensuring all relevant information is in one place. Organization is made easy with the option to add tags to your notes, enabling efficient categorization and retrieval. However, the standout feature of Standard Notes lies in its encryption capability, providing a high level of security to keep your notes safe from unauthorized access. With Standard Notes, you can enjoy a powerful and privacy-focused note-taking experience that ensures the confidentiality of your information.

Pros:

  • Offers end-to-end encryption

  • Supports Markdown formatting and file attachments

  • Tags for better organization

Cons:

  • No collaboration features

  • Limited customization options

4) Turtl

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Turtl is a remarkable note-taking app that places a strong emphasis on privacy and security. It provides a secure platform for storing and sharing notes, bookmarks, and even passwords. With Turtl, you can take advantage of Markdown formatting to create well-structured notes, while also incorporating images to enhance your content. The app offers a robust search function, allowing you to quickly find specific information within your notes. Turtl's commitment to security is evident through its implementation of end-to-end encryption, ensuring that your data remains protected from unauthorized access. Moreover, Turtl's ability to sync seamlessly across all your devices ensures that your information is always accessible whenever and wherever you need it. With Turtl, you can enjoy a privacy-focused note-taking experience with comprehensive features that prioritize security and convenience.

Pros:

  • Offers end-to-end encryption

  • Syncs across all your devices

  • Supports Markdown formatting and images

Cons:

  • No collaboration features

  • Limited customization options

5) Trilium Notes

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Trilium Notes is an exceptional open-source note-taking app designed to enhance your organizational capabilities. With Trilium, you can effortlessly arrange your notes in a hierarchical tree structure, enabling a systematic approach to managing your information. The app supports Markdown formatting, allowing you to create visually appealing and structured notes. Additionally, Trilium enables file attachments, ensuring all relevant resources are easily accessible within your notes. The powerful search function empowers you to swiftly locate specific information across your notes. Trilium prioritizes the security of your data by offering end-to-end encryption, safeguarding your notes from unauthorized access. However, the standout feature of Trilium lies in its ability to link notes to each other, creating a network of interconnected ideas and facilitating seamless navigation between related content. With Trilium Notes, you can experience an open-source note-taking solution that provides advanced organization, security, and the unique ability to establish meaningful connections between your notes.

Pros:

  • Offers end-to-end encryption

  • Supports Markdown formatting and file attachments

  • Ability to link notes to each other

Cons:

  • Interface may not be as user-friendly as some other note-taking apps

  • Limited collaboration features

6) Laverna

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Laverna is an impressive open-source note-taking app that excels in simplicity and privacy. With a user-friendly interface, Laverna provides a seamless note-taking experience. It supports Markdown formatting, allowing you to create structured and visually appealing notes effortlessly. The app also enables file attachments, ensuring you can easily incorporate relevant resources into your notes. Laverna's robust search function enables quick retrieval of specific information within your notes, enhancing productivity. In terms of security, Laverna offers end-to-end encryption, ensuring the confidentiality of your data. However, its standout feature lies in its ability to synchronize your notes across all your devices, allowing you to access and update your information seamlessly, regardless of the device you're using. With Laverna, you can enjoy a simple yet powerful note-taking solution that prioritizes your privacy while offering convenience through seamless synchronization.

Pros:

  • Offers end-to-end encryption

  • Syncs across all your devices

  • Supports Markdown formatting and file attachments

Cons:

  • No collaboration features

  • Limited customization options

7) QOwnNotes

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QOwnNotes is an open-source note-taking app that allows you to create and manage notes in a plain-text format. It supports Markdown formatting, file attachments, and has a powerful search function. QOwnNotes also offers end-to-end encryption for added security. Its killer feature is its ability to sync your notes with your ownCloud or Nextcloud account.

Pros:

  • Offers end-to-end encryption

  • Syncs with ownCloud or Nextcloud

  • Supports Markdown formatting and file attachments

Cons:

  • Interface may not be as user-friendly as some other note-taking apps

  • Limited collaboration features


AFFiNE is still in beta, but we are continuing to build to a more feature-rich and stable build. Come and join us on our journey over on our media platforms.

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