
BugHerd
Usersnap
Userback
Bird Eats Bug
Markup.io
Pastel
Bugasura
Visual feedback and bug reporting tool for websites

Microsoft Teams
How-To Geek
The Windows Club
ErrorFeed
Scanmycode
WinCrashReport
Free Windows error code database with 1,000+ step-by-step fixes for BSOD, update failures, driver and network errors.
Which is more popular?
Based on our record, Marker.io seems to be more popular. It has been mentioned 8 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | marker.io | errorcodereference.com |
| Pricing | ||
| Platforms | — | |
| Company | 2017 | 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


Collect website feedback from your team, clients, and users. Get feedback with screenshots & technical metadata directly into your favorite project management tool. Say goodbye to messy emails, spreadsheets and powerpoint. There is a better way!
Here's a clean description for SaaSHub: ErrorCodeReference is a free, ad-free database of 1,000+ Windows error code fixes. Whether you're dealing with a BSOD, a failed Windows Update, a driver error, or a network issue, you can search any error code or keyword and get a clear step-by-step guide...
What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
Walkthroughs and reviews on video.
Product tour
No ErrorCodeReference videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Marker.io and ErrorCodeReference.
ErrorCodeReference's answer:
Every guide is written specifically for that error code, not a generic troubleshooting checklist. Search any Windows error code or keyword and you get a direct fix. No account needed, no paywall, completely free and ad-free.
ErrorCodeReference's answer:
Most Windows error help is buried in forum threads from 2011 with no real resolution. ErrorCodeReference gives you one place with a clear, current, step-by-step fix for over 1,000 Windows errors. Free forever, no ads, no sign-up required.
ErrorCodeReference's answer:
Windows 10 and 11 users ranging from everyday home users dealing with a BSOD to IT professionals troubleshooting driver and update failures.
ErrorCodeReference's answer:
After 6 years answering Windows error questions on Microsoft Q&A, I kept seeing the same problem. People googling error codes and landing on outdated forum posts that never actually solved anything. So I built the site I wished existed. 1,000+ error fixes, completely free.
ErrorCodeReference's answer:
HTML, CSS, JavaScript and Cloudflare.
ErrorCodeReference's answer:
ErrorCodeReference is a free tool used by everyday Windows users and IT professionals. We don't have paying customers as the service is completely free to use.
Share your experience with using Marker.io and ErrorCodeReference. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


With this tool, users can convert screenshots from any website into a powerful bug report directly into your existing tools. Key features of Marker include screenshot annotation tools, shareable links and workflow...
Marker is a bug tracker tool built with a wide variety of options to collaborate different tools and get every attention of web developer totally. It can capture information pertaining to the environment from which...
We have no reviews of ErrorCodeReference yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Marker.io is a feedback tool that allows users to attach product comments to a given UI component in an app. It’s overlaid on the UAT environment, and allows users to export screenshots and logs alongside their review comments. User... - Source: dev.to / over 1 year ago
This is a really nice note and solution of the problem. What is the difference from your competitor https://marker.io/? - Source: Hacker News / over 3 years ago
I'm looking for a free and/or open source self-hosted alternative to marker.io for visual bug tracking/reporting. Source: almost 4 years ago
Tracking ErrorCodeReference since Apr 2026.
When comparing Marker.io and ErrorCodeReference, you can also consider the following products.

BugHerd: The Website Feedback Tool for Agencies
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Microsoft Teams provides the enterprise-level security, compliance and management features you expect from Office 365, including broad support for compliance standards, and eDiscovery and legal hold for channels, chats, and files.
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Usersnap is a customer feedback software for SaaS companies that need to constantly improve and grow their products.
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We are an online tech magazine, dedicated to providing interesting articles, how-tos, and even fun...
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Userback empowers product teams to collect, understand, and act on user feedback with unprecedented speed and clarity.
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www.TheWindowsClub.com is targeted at the Windows 10/8/7 user and addresses issues and covers topics that will interest a Windows user.
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