
DevTools Advanced
FullStackToolkit
DevFinanceTools
JSON Formatter & Validator
AllDevToolsHub
Boop
DeveloperTools.Tech
120 free browser-based developer utilities. No sign-up required.

BugHerd
Marker.io
Ruttl
Usersnap
Markup.io
Userback
Hotjar
Sticky note-based feedback collection tool for live websites

Which is more popular?
Based on our record, Pastel seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | devtoolstack.io | usepastel.com |
| Pricing | ||
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of DeveloperToolStack yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
No DeveloperToolStack videos yet. You could help us improve this page by suggesting one.
Soft pastel review Jackson's, Unison, Rembrandt, etc
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using DeveloperToolStack and Pastel. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking DeveloperToolStack since Aug 2026.
Competitors There are a few competitors out there that do something very similar (see https://ruttl.com/, https://usepastel.com/, https://bugherd.com/, https://www.markup.io/). This seems to suggest that there seems to be a general... Source: over 3 years ago
Yes, we used Pastel https://usepastel.com and it was very nice overall. - Source: Hacker News / about 4 years ago
When comparing DeveloperToolStack and Pastel, you can also consider the following products.

A collection of developer tools in one place in your browser
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BugHerd: The Website Feedback Tool for Agencies
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Free, no-signup developer tools for technical SEO: robots.txt, sitemap.xml and .htaccess generators, plus practical guides. Everything runs in your browser.
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Visual feedback and bug reporting tool for websites
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Free, no-signup calculators for the money side of building software and freelancing
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ruttl is the fastest website feedback tool to add comments & make edits on live websites & web apps, so that you can give precise change values to your developers. You can also collect feedback from your clients without login or sign-up!
Compare Ruttl to DeveloperToolStack or Pastel: