Untracker VS ShareDoc.co

App to help you remove tracking information before sharing links - zhanghai/Untracker

Know who reads your PDFs

Not present

Privacy Protection
Untracker removes tracking parameters from URLs, helping users protect their privacy by preventing advertisers and analytics services from tracking their browsing activity through shared links.
Open Source
The project is fully open source and hosted on GitHub, allowing users to inspect the code, verify its behavior, contribute improvements, and trust that it does what it claims without hidden functionality.
Easy to Use
Untracker integrates with Android's share menu, making it seamless to clean URLs before sharing them. Users can clean tracking parameters with minimal effort as part of their normal sharing workflow.
Rule-Based Approach
The app uses a configurable rules-based system to identify and strip tracking parameters, which makes it flexible and extensible. Users or contributors can add new rules as tracking methods evolve.
Lightweight and Focused
The app has a single, well-defined purpose — removing tracking parameters from URLs. It doesn't try to do too much, keeping it simple, small, and efficient without unnecessary bloat.

Android Only
Untracker is currently available only for Android, meaning users on iOS, desktop, or other platforms cannot benefit from the tool without seeking alternative solutions.
Limited Awareness and Adoption
As a relatively niche GitHub project, Untracker has limited community size and visibility, which may mean slower development, fewer rule updates, and less community support compared to more popular privacy tools.
Maintenance Dependency
Tracking parameters constantly evolve as advertisers create new ones. The effectiveness of Untracker depends on ongoing maintenance and rule updates, and if the project becomes inactive, it could quickly become outdated.
May Break Some URLs
Aggressive removal of URL parameters could occasionally break legitimate functionality of some links, as not all query parameters are tracking-related and some may be necessary for the link to work correctly.
Manual Share Step Required
Users need to actively use the share menu integration to clean URLs, meaning it doesn't automatically clean all URLs system-wide. Links opened directly or copied without using the share flow won't be cleaned.

Easy Document Sharing
ShareDoc.co provides a straightforward and simple way to share documents with others via trackable links, making it easy to distribute presentations, PDFs, and other files without bulky email attachments.
Document Analytics and Tracking
The platform offers detailed analytics on who viewed your documents, how long they spent on each page, and when they accessed the content, giving users valuable insights into engagement.
Link Control and Security
Users can set permissions on shared links, including password protection, email requirements, and the ability to disable downloads or revoke access at any time, enhancing document security.
Professional Presentation
Documents shared through ShareDoc.co are presented in a clean, professional viewer interface that provides a polished experience for recipients, which is especially useful for sales decks and investor pitches.
No Software Installation Required
ShareDoc.co is a cloud-based platform that requires no software downloads or installations for either the sender or recipient, making it accessible from any device with a web browser.

Limited Free Plan
The free tier of ShareDoc.co comes with restrictions on the number of documents, links, or tracked views, which may force individuals or small teams to upgrade to a paid plan relatively quickly.
Relatively Niche Tool
ShareDoc.co serves a fairly specific use case around document sharing and tracking, which means it may not replace broader document management or collaboration platforms that teams already use.
Dependency on Internet Connectivity
Since ShareDoc.co is entirely cloud-based, both senders and recipients need an internet connection to upload, share, or view documents, which can be a limitation in low-connectivity situations.
Limited Integrations
Compared to more established platforms, ShareDoc.co may have fewer integrations with popular CRM, productivity, and workflow tools, potentially requiring manual workarounds for some users.
Lesser Brand Recognition
As a smaller platform compared to competitors like DocSend or Google Drive, ShareDoc.co may be less familiar to recipients, which could cause hesitation or trust concerns when clicking shared links.

Untracker is a useful open-source utility for cleaning tracking parameters from URLs, making it a solid choice for privacy-conscious users who value transparency and lightweight tools.

Open-source, so the code is auditable and community-driven
Effectively strips tracking parameters (like UTM tags) from links for improved privacy
Lightweight and focused on doing one job well
Free to use with no hidden costs typical of open-source projects

I don't have verified, up-to-date information about ShareDoc.co specifically, so I can't confirm its quality, reliability, or legitimacy. I'd recommend researching independent reviews, checking user feedback on trusted platforms, verifying company details, and testing with non-sensitive documents before committing to the service.

Users should independently verify this service's legitimacy before use
Best to check reviews on sites like Trustpilot, G2, or Reddit first
Consider established alternatives like Google Drive, Dropbox, or DocSend if document sharing security is critical
Test with non-sensitive files first if you decide to try the service