ReviewNB
Streamline Jupyter Notebook reviews with seamless collaboration and insightful diffs.
About ReviewNB
ReviewNB is a specialized code review tool designed for Jupyter Notebooks, offering a robust platform for data science teams to collaborate efficiently. As of 2026, the tool has become an indispensable asset for organizations leveraging Jupyter Notebooks for data analysis and machine learning projects. By integrating seamlessly with GitHub and Bitbucket, ReviewNB allows users to view notebook diffs, post comments, and track conversations directly within their repositories. This functionality streamlines the code review process, making it easier for teams to focus on meaningful changes rather than file formats. With a user-friendly interface and powerful features like rich diffs and conversation threads, ReviewNB enhances productivity and collaboration. The tool's commitment to data privacy and security, along with its flexible pricing plans, makes it accessible to a wide range of users, from small teams to large enterprises. ReviewNB stands out from competitors by offering a tailored experience for Jupyter Notebooks, making it a preferred choice for data scientists and developers alike.
ReviewNB Key Features
Notebook Diff Visualization
ReviewNB provides a rich diff visualization for Jupyter Notebooks, allowing users to see changes in a clear and structured manner. This feature highlights modifications at the cell level, making it easier for reviewers to focus on the specific changes that matter. It enhances the review process by providing a more intuitive understanding of code and data alterations.
Inline Commenting
Users can post comments directly on specific cells within a Jupyter Notebook, facilitating targeted feedback and discussions. This feature supports threaded conversations, enabling teams to track discussions and resolutions efficiently. By integrating with GitHub and Bitbucket, comments are synchronized with pull requests, ensuring a seamless review experience.
GitHub and Bitbucket Integration
ReviewNB integrates seamlessly with GitHub and Bitbucket, allowing users to connect their repositories and manage notebook reviews within their existing workflows. This integration ensures that all comments and diffs are directly linked to the corresponding pull requests, providing a cohesive and streamlined review process.
Email Notifications
The tool provides email notifications for new comments and updates on notebook reviews, keeping team members informed of ongoing discussions. This feature ensures that reviewers and contributors are always up-to-date, facilitating timely responses and efficient collaboration.
Chrome Extension
An optional Chrome extension enhances the integration with GitHub, providing a smoother and more efficient user experience. This extension simplifies the process of accessing and reviewing notebook diffs directly from the GitHub interface, making it easier for users to manage their reviews.
Self-Hosting Option
For organizations with specific security or compliance requirements, ReviewNB offers a self-hosting option. This feature provides a secure and customizable installation, allowing teams to maintain control over their data and infrastructure while still benefiting from ReviewNB's capabilities.
Rich API Support
ReviewNB leverages the GitHub and Bitbucket APIs to fetch notebook contents, compute diffs, and manage comments. This robust API support ensures that all interactions with repositories are secure and efficient, providing a reliable foundation for the tool's functionality.
Open Source Contributions
ReviewNB actively contributes to the open-source community, offering tools like GitPlus and Treon for Jupyter Notebooks. These contributions demonstrate the company's commitment to supporting and enhancing the open-source ecosystem, providing additional value to users.
ReviewNB Pricing Plans (2026)
Free
- Unlimited Public Repositories
- 10 Free Pull Requests
- Free Academic Use
- Free Open Source Use
- Limited to 10 pull requests
- No priority support
Team
- Up to 10 Users
- Unlimited Private Repositories
- Unlimited Public Repositories
- 14-Day Free Trial
- Limited to small teams
- No priority support
Business
- Up to 30 Users
- Unlimited Private Repositories
- Unlimited Public Repositories
- Priority Support
- Limited to 30 users
- Higher cost for larger organizations
ReviewNB Pros
- + Specialized for Jupyter Notebooks, offering tailored features that enhance the review process.
- + Seamless integration with popular Git platforms like GitHub and Bitbucket.
- + Rich diffs make it easy to understand changes in complex notebook files.
- + Conversation threads allow for detailed discussions and efficient collaboration.
- + Flexible pricing plans make it accessible to a wide range of users, including a free tier for open-source projects.
- + Self-hosting option provides enhanced security for enterprise users.
ReviewNB Cons
- − Limited support for GitLab due to API restrictions.
- − May require a learning curve for users unfamiliar with Jupyter Notebooks.
- − Enterprise pricing can be high for smaller organizations.
- − Requires internet access for cloud-based features, which may not suit all users.
- − Some users may find the Chrome extension necessary for optimal functionality, adding a layer of complexity.
ReviewNB Use Cases
Data Science Team Collaboration
Data science teams use ReviewNB to streamline their collaboration on Jupyter Notebooks, allowing multiple contributors to review and discuss changes efficiently. This use case is particularly valuable for teams working on complex data analysis and machine learning projects, where clear communication and precise reviews are crucial.
Educational Institutions
Universities and educational institutions leverage ReviewNB for free to facilitate collaborative learning and project reviews among students and faculty. This use case supports academic environments by providing a platform for students to receive feedback on their work and engage in peer reviews.
Open Source Project Management
Open source projects benefit from ReviewNB's ability to manage and review contributions to Jupyter Notebook-based documentation and code. This use case is ideal for projects with multiple contributors, ensuring that all changes are thoroughly reviewed and discussed before integration.
Enterprise Data Analysis
Large enterprises use ReviewNB to manage their data analysis workflows, ensuring that all notebook changes are reviewed and documented. This use case is critical for maintaining data integrity and compliance, providing a structured review process for enterprise-level projects.
Machine Learning Model Development
Teams developing machine learning models use ReviewNB to review and iterate on their Jupyter Notebooks, ensuring that model changes are well-documented and understood. This use case supports the iterative nature of model development, providing a platform for continuous feedback and improvement.
Remote Team Collaboration
Remote teams use ReviewNB to facilitate collaboration across different time zones and locations, ensuring that all team members can participate in the review process. This use case is particularly valuable for distributed teams, providing a centralized platform for managing notebook reviews and discussions.
What Makes ReviewNB Unique
Specialized for Jupyter Notebooks
ReviewNB is specifically designed for Jupyter Notebooks, providing features and integrations tailored to the unique needs of data science teams. This specialization differentiates it from general code review tools, offering a more focused and effective solution for notebook-based projects.
Seamless GitHub and Bitbucket Integration
The tool integrates seamlessly with GitHub and Bitbucket, allowing users to manage notebook reviews within their existing workflows. This integration ensures that all comments and diffs are directly linked to the corresponding pull requests, providing a cohesive and streamlined review process.
Rich Diff Visualization
ReviewNB provides a rich diff visualization for Jupyter Notebooks, allowing users to see changes in a clear and structured manner. This feature enhances the review process by providing a more intuitive understanding of code and data alterations, making it easier for reviewers to focus on the specific changes that matter.
Self-Hosting Option
For organizations with specific security or compliance requirements, ReviewNB offers a self-hosting option. This feature provides a secure and customizable installation, allowing teams to maintain control over their data and infrastructure while still benefiting from ReviewNB's capabilities.
Who's Using ReviewNB
Enterprise Teams
Enterprise teams use ReviewNB to manage their data science workflows, ensuring that all notebook changes are reviewed and documented. The tool provides value by streamlining the review process and maintaining data integrity across large projects.
Educational Institutions
Universities and colleges use ReviewNB to support collaborative learning and project reviews among students and faculty. The tool is valuable for academic environments, providing a platform for students to receive feedback and engage in peer reviews.
Open Source Contributors
Open source contributors use ReviewNB to manage and review contributions to Jupyter Notebook-based projects. The tool provides value by ensuring that all changes are thoroughly reviewed and discussed before integration, supporting the collaborative nature of open source development.
Remote Teams
Remote teams use ReviewNB to facilitate collaboration across different time zones and locations, ensuring that all team members can participate in the review process. The tool provides value by providing a centralized platform for managing notebook reviews and discussions.
How We Rate ReviewNB
ReviewNB vs Competitors
ReviewNB vs CodeGeeX
CodeGeeX offers a versatile code review platform with support for multiple programming languages. However, ReviewNB excels in providing specialized features for Jupyter Notebooks, making it a better choice for data science teams.
- + Specialized for Jupyter Notebooks
- + Rich notebook diffs
- + Seamless GitHub and Bitbucket integration
- − CodeGeeX supports more programming languages
- − Broader platform support
- − Potentially lower pricing for general use
ReviewNB Frequently Asked Questions (2026)
What is ReviewNB?
ReviewNB is a code review tool specifically designed for Jupyter Notebooks, enabling seamless collaboration and review processes for data science teams.
How much does ReviewNB cost in 2026?
As of 2026, ReviewNB offers a free tier for open-source projects, a Team plan at $79 per month for small teams, and a Business plan at $249 per month for larger organizations. Enterprise pricing is available on request.
Is ReviewNB free?
Yes, ReviewNB offers a free tier for open-source and educational purposes, allowing unlimited access to public repositories and 10 free pull requests.
Is ReviewNB worth it in 2026?
For teams working extensively with Jupyter Notebooks, ReviewNB is a valuable tool that enhances collaboration and streamlines the review process, making it worth the investment.
Best ReviewNB alternatives in 2026?
Alternatives to ReviewNB include CodeGeeX, Google Antigravity, ZZZ Code AI, LMQL, and GoCodeo.
ReviewNB vs competitors in 2026?
ReviewNB stands out with its specialization in Jupyter Notebooks and seamless integration with GitHub and Bitbucket, offering features like rich diffs and conversation threads.
How to get started with ReviewNB?
To get started with ReviewNB, connect your GitHub or Bitbucket account, open a notebook, commit, or pull request, and start reviewing with rich diffs and conversation threads.
What platforms does ReviewNB support?
ReviewNB supports GitHub Enterprise, GitHub Cloud, and Bitbucket Cloud. Support for other platforms is in progress.
Is ReviewNB safe and secure?
ReviewNB is verified by GitHub and does not store any repository contents. It uses AES encryption for access tokens and offers a self-hosting option for enhanced security.
Who should use ReviewNB?
ReviewNB is ideal for data science teams, educational institutions, open-source project managers, enterprise businesses, and research organizations using Jupyter Notebooks.
What's new in ReviewNB 2026?
In 2026, ReviewNB continues to enhance its features with improved integration capabilities and support for more platforms.
How does ReviewNB compare to alternatives?
ReviewNB offers unique features like rich notebook diffs and conversation threads, making it a preferred choice for Jupyter Notebook users compared to more generic code review tools.
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ReviewNB Company
ReviewNB Quick Info
- Pricing
- Freemium
- Upvotes
- 79
- Added
- January 3, 2026
ReviewNB Is Best For
- Data science teams looking for efficient collaboration tools.
- Educational institutions seeking tools for peer reviews in data science courses.
- Open source project managers needing to streamline contribution reviews.
- Enterprise businesses focused on maintaining quality in data analysis projects.
- Research organizations collaborating on data-driven projects.
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