
Paperpile - Detailed Review
Education Tools

Paperpile - Product Overview
Paperpile Overview
Paperpile is a web-based reference management tool that simplifies the process of accessing, reading, and annotating texts, particularly for researchers, students, and academics.
Primary Function
Paperpile’s primary function is to manage references, PDFs, and citations seamlessly within the Google Apps ecosystem. It helps users collect, organize, and annotate research papers, and integrate these resources directly into Google Docs for efficient citation management.
Target Audience
The target audience for Paperpile includes researchers, students, and academics who heavily use Google services such as Google Docs, Google Scholar, and Google Drive. It is also useful for business users who need to manage references and collaborate on documents.
Key Features
Integration with Google Apps
Paperpile integrates tightly with Google Docs, Google Scholar, and Google Drive, allowing users to save references, download and sync PDFs, and manage citations directly within these platforms.
Reference Management
Users can import references from academic databases like Google Scholar, PubMed, and ArXiv, and organize them using folders, labels, and stars. It also automatically fixes references with incomplete data and cleans up duplicates.
Annotation and Collaboration
Paperpile enables users to highlight and annotate PDFs in different colors, add comments, and print summaries of highlights and notes. It also supports real-time collaboration via shared folders and Google Docs.
Consensus Integration
Paperpile has integrated with Consensus, an AI-powered tool that helps find relevant papers for literature reviews by extracting data from research papers and providing indicators of a paper’s influence.
Mobile Access
Managers can access documents in PDF format via mobile applications on Android and iOS devices.
Security and Privacy
Paperpile authenticates securely with Google Accounts without accessing or storing passwords, and it does not share user email addresses.
Conclusion
Overall, Paperpile streamlines the research process by providing a user-friendly, cloud-based solution that enhances productivity and collaboration for those within the Google ecosystem.

Paperpile - User Interface and Experience
Paperpile Overview
Paperpile, a reference management tool, is renowned for its user-friendly interface and seamless user experience, particularly in the education and research sectors.
Ease of Use
Paperpile is praised for its intuitive and easy-to-use interface. Users appreciate the clean and simple design, which makes it straightforward to manage their libraries. The process of adding papers is particularly streamlined; you can either drag and drop PDFs into your account or use the Paperpile Chrome Extension to add articles directly from your browser.
Interface Features
The interface allows for various organizational tools such as creating folders and subfolders, and using labels that act like tags to categorize articles. This makes it easy to sort and filter articles by publication date, title, and other criteria. The integrated PDF viewer enables users to read, annotate, and highlight documents directly within the platform.
Cross-Platform Compatibility
Paperpile offers excellent cross-platform compatibility, allowing users to access their libraries from multiple devices, including laptops, tablets, and smartphones. The web app, iOS app, Android app, and Chrome Extension all work seamlessly together, ensuring that users can pick up where they left off regardless of the device they are using.
Annotation and Collaboration
Users can annotate and comment on documents directly within Paperpile, using different colors to create summaries and notes. These annotations are accessible across all devices, enhancing the overall reading and research experience. Additionally, Paperpile supports shared libraries, making collaboration with other users efficient.
Integration with Other Tools
Paperpile integrates well with Google Docs, allowing users to add citations as they write. This integration is activated through the browser settings and enables easy insertion of in-text citations and the management of reference lists.
Customer Support
The customer support for Paperpile is highly regarded. Users have reported quick and helpful responses from the support team, which is a significant advantage over some other reference management tools.
Minor Limitations
While Paperpile is highly praised, there are some minor limitations noted by users. For example, some users have experienced issues with adding papers from certain websites, requiring manual downloads and uploads. There are also some limitations in organizing citations and the inability to rotate pages when viewing PDFs. Additionally, some users find the sharing of references with others to be somewhat difficult to figure out.
Conclusion
Overall, Paperpile’s user interface is designed to be easy to use, intuitive, and highly functional, making it an excellent choice for managing research papers and citations across various devices.

Paperpile - Key Features and Functionality
Paperpile Overview
Paperpile is a web-based reference manager that offers several key features and functionalities, particularly beneficial for researchers and students in managing their academic resources.
Integration with Google Drive and Google Docs
Paperpile seamlessly integrates with Google Drive, allowing you to store and access your PDFs from anywhere. This integration leverages your existing Google Drive storage, which includes 15GB of free space, ensuring you have ample room for your research materials.
Easy Reference Management
Paperpile enables you to import references from various sources, including RIS files and web pages, with a simple one-click import feature. You can organize, annotate, and save PDFs using Paperpile’s tools or external tools. The app also allows you to highlight text in PDFs and automatically copy the highlighted text into notes, which can be copied and pasted into your papers.
Collaboration and Sharing
While Paperpile does not support real-time collaborative editing on lists, you can share your papers via a link, allowing others to view the list even if they do not have a Paperpile account. This feature is useful for sharing research with colleagues or peers.
AI-Powered Research Tools
Paperpile has integrated with Consensus, an AI-powered tool that helps find relevant papers for your literature review. Consensus uses machine learning to extract data from research papers, providing quick and accurate answers to your research questions. With this integration, you can discover literature in Consensus and import references into Paperpile with one click, making literature discovery and reference management more efficient.
Citation and Writing Tools
Paperpile supports various citation styles and has plugins available for citing references in Google Docs and Microsoft Word. The Chrome extension allows for seamless integration into Google Docs, and a plugin for MS Word is currently in development.
Accessibility and Compatibility
Paperpile is best used with Google Chrome, but it is compatible with multiple platforms, including Windows, Mac, Android, and iOS. It can be accessed via your web browser, making it versatile for different devices.
Full-Text Search and Other Features
Although Paperpile does not currently offer full-text search within PDFs directly, users can use Google Drive’s search functionality as a workaround. However, there have been repeated requests for this feature, and it remains on the developers’ to-do list.
User-Friendly Interface
The app is known for its ease of use, with explanatory text within the app to help users get started. It also features colorful and easy-to-use annotation tools, making it user-friendly for managing and annotating PDFs.
Institutional Support
For users affiliated with educational institutions, Paperpile may be funded by the university, eliminating any personal cost for standard use. Additionally, support is available through the university’s IT services and the Paperpile forum.
Conclusion
In summary, Paperpile offers a comprehensive set of features that simplify reference management, enhance research efficiency, and integrate well with existing Google tools, making it a valuable tool for academic and research purposes.

Paperpile - Performance and Accuracy
Performance of Paperpile
Paperpile is a tool aimed at supporting academic research and writing, particularly for students and researchers. Here are some key points regarding its performance and accuracy:Functionalities and Strengths
Paperpile offers several valuable features that enhance the research and writing process. It allows users to search the web for new papers and download them directly into the app, eliminating the need for manual downloading and re-uploading of PDFs. The app also provides advanced annotation tools, enabling users to highlight text and add notes to their papers, similar to working with physical copies. Additionally, Paperpile supports organization of papers through folders and keywords, making it easier to manage large libraries of references.Search Capabilities and Limitations
One of the significant limitations of Paperpile is its search functionality. Users have reported difficulties in searching their libraries effectively, particularly as the library size grows. The search box acts more like a filter box, and the inability to specify the target of a search can lead to irrelevant results and increased time spent searching. For example, searching by an author’s full name may not yield the expected results, and users have suggested improvements such as the ability to transfer folders to Google Drive for better organization and search within specific folders.User Experience and Efficiency
Paperpile aims to support personal efficiency by making complex research workflows manageable. However, some users have expressed frustration with the lack of progress in feature development, particularly in areas like Personal Knowledge Management (PKM) and Markdown support. This has led some users to consider alternative tools that better fit their workflows.Development and Updates
There has been a perceived slowdown in the development pace of Paperpile, with some users noting that significant improvements have not been seen since 2016. This has led to user frustration, especially since the mobile betas are not fully developed.Accuracy and Reliability
While Paperpile is generally reliable for organizing and annotating papers, its search functionality and lack of certain features can impact its overall accuracy and user satisfaction. The app’s ability to accurately retrieve specific references and integrate with other tools is crucial, and current limitations in these areas can hinder its performance.Areas for Improvement
- Enhanced Search Functionality: Improving the search capabilities to allow more specific and targeted searches is a key area for improvement.
- Integration with Other Tools: Better support for PKM and Markdown workflows is necessary to retain users who rely on these features.
- Mobile App Development: Fully developing the mobile betas to match the functionality of the desktop version is essential for user convenience.
- Regular Updates: Maintaining a consistent pace of feature updates and improvements will help in addressing user concerns and keeping the tool relevant.

Paperpile - Pricing and Plans
Pricing Tiers
Paperpile offers two main pricing tiers:
Academic Plan
- This plan is priced at $2.99 per month, but it is only available as a yearly subscription. There are no monthly payment options.
- It includes the complete feature set of Paperpile, with no storage limitations, no premium features, and no additional costs.
- This plan integrates seamlessly with Google Docs and Google Drive, allowing users to access and manage their PDFs and citations efficiently.
Business Plan
- The business plan is priced at $9.99 per month, also available only as a yearly subscription.
- It includes all the features available in the academic plan, but is targeted at a different user base.
Features
- Integration with Google Drive for cloud storage, utilizing the 15GB of free storage provided by Google.
- Access to the full feature set, including citation management, PDF annotation, and the ability to import metadata and PDFs directly from the web.
- Seamless integration with Google Docs using the Chrome extension.
- The ability to share papers via a link, although collaborative work on the list requires all users to have a Paperpile account.
Free Options
- There is no free plan for Paperpile. However, users can take advantage of a 30-day free trial to test the service before committing to a subscription.
In summary, Paperpile does not offer a free plan beyond the 30-day trial, but it provides comprehensive features at a relatively affordable rate, especially for academic users.

Paperpile - Integration and Compatibility
Integration with Word Processors
Paperpile integrates well with popular word processors like Microsoft Word and Google Docs. For Microsoft Word, you need to download the Paperpile plugin, which is available for both Windows and macOS. For Google Docs, you must have the Paperpile extension installed and the Google Docs plug-in enabled.
Integration with Online Databases
Paperpile supports integration with several online databases, including PubMed, IEEE Xplore, and others. To use these integrations, you simply need to perform a search in the database or website, and the Paperpile button will appear under each search result. Clicking this button allows you to save the reference data and PDF to your Paperpile library.
Integration with Academic Search Tools
Paperpile has integrations with academic search tools like Connected Papers and Consensus. With Connected Papers, you can save relevant references directly to your Paperpile library by clicking the Paperpile button in the search results or paper details. This integration also allows you to find prior and derivative works related to your origin papers.
For Consensus, which uses AI to extract data from research papers, you can enter a question and get papers that contain the answer. The Paperpile extension adds buttons to the Consensus search results, enabling one-click reference import, automatic PDF download, and simultaneous import of multiple references.
Integration with Other Research Tools
Paperpile also integrates with tools like Research Rabbit and Litmaps, which are part of its private beta features. These integrations allow you to discover and manage literature more efficiently by saving references directly from these platforms to your Paperpile library.
Compatibility Across Devices
Paperpile is accessible on various devices, including desktops and mobile devices. On Android, Paperpile has an app that allows you to manage your references, although users have noted some limitations when using it on e-ink devices. For e-ink devices, the built-in PDF viewer often provides better performance and battery life, and there is a request for better support to use third-party viewers.
Limitations with Certain Tools
While Paperpile integrates well with many tools, there are some limitations. For example, integrating Paperpile with Scrivener is challenging due to the lack of temporary plain text citations that would allow Scrivener to interact seamlessly with Paperpile. Currently, Paperpile is more aligned with Google Docs and Google Drive.
Conclusion
In summary, Paperpile offers a wide range of integrations that can significantly streamline your research workflow, especially when working with word processors, online databases, and academic search tools. However, there are some limitations with certain tools like Scrivener, and ongoing user feedback is helping to shape future improvements.

Paperpile - Customer Support and Resources
Customer Support
Email Support
Users can contact Paperpile’s support team via email at support@paperpile.com. The support team aims to respond to all requests, with a median response time of about 9 hours.
In-App Messenger
In addition to email, users can also reach out through the in-app messenger for quicker assistance.
Forum Support
If users do not receive a response through other channels, they can post their issues on the Paperpile forum, where the support team actively monitors and responds to queries.
Troubleshooting Guides
Web App and Chrome Extension Issues
Paperpile provides a troubleshooting guide that helps users resolve common issues such as the web app not working, Chrome extension problems, or network connection issues. This guide includes steps like restarting the web application, reloading the Chrome extension, checking network connections, and ensuring users are logged in.
Additional Resources
Integration Guides
Paperpile offers detailed guides on how to integrate the tool with Google apps and Google Chrome. This includes instructions on installing the browser extension, adding papers from various databases like Google Scholar and PubMed, and organizing libraries using folders and labels.
Citation Guides
For users needing help with citations, Paperpile provides resources such as APA citation guides, which include information on in-text citations, reference lists, and additional resources like the official APA Style website and Purdue OWL APA Guide.
Social Media Updates
For any server-side issues or updates, Paperpile posts notifications on their Twitter feed (@paperpile), keeping users informed about any ongoing problems or maintenance.
General Support
Activation and Setup
The support resources also cover the initial setup process, including activating site licenses and installing necessary browser extensions. This ensures new users can get started smoothly.
By leveraging these support options and resources, users of Paperpile can effectively manage their citations, resolve issues promptly, and make the most out of the tool’s features.

Paperpile - Pros and Cons
Pros of Paperpile
Ease of Use and Interface
Paperpile is praised for its clean, simple, and intuitive user interface, making it easy for users to manage their research papers and references.
Integration with Google Services
It integrates seamlessly with Google Docs, Google Scholar, and Google Drive, allowing users to store PDFs, cite references, and collaborate on documents efficiently.
Cloud-Based Accessibility
Paperpile is cloud-based, enabling users to access their libraries from anywhere, without worrying about losing references if their local devices fail.
Automatic PDF Download and Annotation
The tool allows for automatic downloading and annotation of PDFs, and it can copy highlighted text into notes, which is useful for writing papers.
Collaboration Features
Paperpile facilitates easy collaboration via Google Docs, enabling multiple users to work on the same project simultaneously.
Organization Tools
Users can organize their papers by project, and the system automatically imports metadata from web pages, making it efficient for managing large libraries of references.
Compatibility
It is compatible with various citation styles and works on multiple devices, including Windows, Mac, Android, and iOS.
Cons of Paperpile
Platform Dependency
Paperpile is primarily designed for Google Chrome, which can limit its functionality when used with other browsers.
Subscription Model
Unlike some other reference managers, Paperpile requires a subscription, which can be a drawback for those looking for free alternatives like Mendeley or Zotero.
Limited Offline Functionality
The tool is most effective with an internet connection and does not offer offline capabilities.
Fewer Citation Styles
While Paperpile supports a range of citation styles, its library is not as comprehensive as some other tools, such as Zotero.
Minor Annoyances
Some users report minor issues, such as difficulties in troubleshooting formatting errors, occasional problems with adding papers directly from web pages, and the need to log out and log back in to update bibliographies.
Cost Justification
For some users, especially those accustomed to free alternatives, justifying the cost of Paperpile can be challenging, especially when convincing colleagues to switch.
Overall, Paperpile is a user-friendly and efficient tool for managing research references, particularly for those deeply integrated into the Google ecosystem. However, it has some limitations, including its dependency on Google Chrome and the requirement for a subscription.

Paperpile - Comparison with Competitors
AI-Driven Education Tools in Reference Management
When considering AI-driven education tools in the reference management category, Paperpile stands out with several unique features, but it also has some compelling alternatives. Here’s a comparison of Paperpile with some of its competitors:
Paperpile
- Paperpile is known for its seamless integration with Google Docs, making it a favorite among academics who use collaborative writing tools.
- It offers a user-friendly interface and strong support for organizing references, annotating documents, and citing sources.
- Paperpile has a subscription model with a cost of $2.99/month for unlimited storage.
Zotero
- Zotero is a free, open-source alternative that automatically detects research on the internet, including articles from JSTOR, ArXiv.org, and news stories from The New York Times.
- It allows users to organize items into collections, tag them with keywords, and create saved searches that fill automatically with relevant materials.
- Zotero supports collaboration by allowing users to share their libraries and co-write papers.
- Unlike Paperpile, Zotero is completely free and does not require a subscription.
Paperguide
- Paperguide offers AI research assistants that help users discover, understand, and synthesize research. It includes features for annotating documents, taking notes, and generating concise insights from long documents.
- It is priced at $9 per month and is particularly useful for students and researchers who need to quickly find relevant answers from their research papers.
- Paperguide’s AI-powered features are more advanced in terms of summarization and insight generation compared to Paperpile.
Qiqqa
- Qiqqa focuses on securing and making PDFs searchable across all devices. It automatically identifies, tags, and categorizes PDFs, and allows users to capture annotations, comments, and highlights.
- Qiqqa helps users navigate through literature and identify influential papers in their research niche.
- While Paperpile is more generalized, Qiqqa is specialized in PDF management and annotation.
Sourcely
- Sourcely is an AI-powered academic search engine that streamlines research by finding credible sources and summarizing them instantly. It is available for a one-time payment of $7.
- Sourcely highlights citation-worthy sections of text and provides relevant sources, making it easier to reference.
- Unlike Paperpile, Sourcely is a one-time purchase rather than a subscription-based service.
EasyBib
- EasyBib is an intuitive platform that provides citation, note-taking, and research tools. It supports various citation styles (MLA, APA, Turabian) and compares papers to billions of sources to check for originality.
- EasyBib is priced at $9.95 per month and is geared towards students and educators to improve their writing skills.
- While Paperpile focuses on reference management, EasyBib has a broader scope including originality checks.
Papers
- Papers is another reference manager that enhances the research experience with advanced AI features. It helps users find relevant papers, derive insights, and collaborate more effectively.
- Papers offers a free 30-day trial and has features like Smart Lists and an AI Assistant that make it comparable to Paperpile in terms of functionality.
- The migration process to Papers is also streamlined, making it an easy switch for those already using another reference manager.
Conclusion
Each of these alternatives offers unique features that might make them more suitable depending on your specific needs. For example, if you are looking for a free option with strong collaboration features, Zotero might be the best choice. If you need advanced AI-powered summarization and insight generation, Paperguide or Papers could be more appealing. For those who prefer a one-time payment and a focus on source summarization, Sourcely is a good option.

Paperpile - Frequently Asked Questions
Frequently Asked Questions about Paperpile
What is Paperpile and what does it do?
Paperpile is a web-based reference management tool that helps users organize, cite, and share research papers and references. It integrates with Google Drive for PDF storage and with Google Docs and Microsoft Word for citing references in written documents.
Is there a free plan for Paperpile?
No, Paperpile does not offer a free plan. However, it provides a 30-day free trial to test its full functionality. After the trial, you need to subscribe, with academic rates starting at $2.99/month.
How does Paperpile integrate with other tools?
Paperpile integrates seamlessly with several tools, including Google Docs, Microsoft Word, and various academic databases like PubMed and IEEE Xplore. You can use browser extensions to import references and PDFs directly into your Paperpile library. It also works with other academic tools such as Litmaps, Connected Papers, and Research Rabbit.
What are the key features of Paperpile?
- Keeping all your research papers and references in one place.
- Integrating with Google Drive for PDF storage.
- Plugins for citing with Microsoft Word and Google Docs.
- Sharing references with others for collaborative work.
- Compatibility with various citation styles.
- Colorful and easy annotations feature for PDFs.
- The ability to find similar journal articles to aid in research.
Can I use Paperpile on different devices and operating systems?
Yes, Paperpile is compatible with Windows, Mac, Android, and iOS devices. It also works directly in your web browser, with the best functionality available when using Google Chrome.
How do I set up and use Paperpile?
To set up Paperpile, you typically need to register and install the Chrome extension. You can use your existing Google account for this. There are how-to guides and a help center available on the Paperpile website to assist with the setup and use of the tool.
Is Paperpile available 24/7, and what kind of support does it offer?
Yes, Paperpile is a live service available 24/7. Support is provided through the Paperpile forum, and the service is managed by a third-party team that monitors, identifies, and fixes faults. Local support is also available during the IT services’ opening hours.
Can I share my references with others using Paperpile?
Yes, you can share your references with others via a link, allowing them to view the list even if they don’t have a Paperpile account. However, collaborative work on the list requires all participants to have a Paperpile account.
Does Paperpile have any limitations, such as offline capability or storage?
Paperpile does not have offline capability, and it is heavily reliant on Google and Google Drive for its functionality. There are no storage limitations if you use your Google Drive account, which provides 15GB of free storage.
How does Paperpile compare to other reference management tools?
Paperpile is distinct in its seamless integration with Google Drive and Google Docs, but it is considered fairly expensive compared to free options like Mendeley and Zotero. It offers a unique set of features, including easy annotations and the ability to find similar journal articles, which can be beneficial for certain users.

Paperpile - Conclusion and Recommendation
Final Assessment of Paperpile
Paperpile is a highly effective web-based reference management tool that simplifies the process of organizing, citing, and sharing research papers and references. Here’s a detailed look at its benefits and who would most benefit from using it.Key Features and Benefits
- Integration with Google Apps: Paperpile seamlessly integrates with Google Drive, Google Docs, and Microsoft Word, allowing users to store PDFs, cite references, and collaborate on documents efficiently.
- Citation Styles: It supports a wide range of citation styles, including APA, MLA, and Chicago, making it versatile for researchers across various disciplines.
- PDF Management: Paperpile allows users to import, organize, and annotate PDFs, automatically extracting metadata such as author names and publication dates. This feature is particularly useful for literature reviews.
- Collaboration Tools: The platform enables researchers to share references, create shared folders, add comments, and collaborate in real-time within Google Docs.
- Cloud-Based Storage: References and PDFs are stored in the cloud, ensuring access from anywhere with an internet connection.
Who Would Benefit Most
Paperpile is particularly beneficial for academic researchers, students, and faculty members who need to manage large volumes of research papers and citations. Here are some specific groups:- Researchers: Those conducting extensive literature reviews or working on large research projects will find Paperpile’s PDF management and citation tools invaluable.
- Students: Students writing research papers or theses can use Paperpile to organize their sources, format citations correctly, and collaborate with peers on group projects.
- Faculty Members: Professors and lecturers can use Paperpile to manage their own research libraries and to teach students about proper citation and reference management.