
Headway App
Olvy
Canny.io
Changelogfy
KuickFeed
Beamer
ReleaseNotes.io
Customer-facing changelogs, release notes and feedback

devtoolz.dev
DevNestTools
CodeKitHub
CodeTray.dev
DevToys
CodeSwissKnife
DeveloperTools.Tech
Free browser-based tools for formatting, encoding, decoding, conversion, generators and everyday software development tasks.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | changecrab.com | developertoolbox.tech |
| Pricing | — | |
| Platforms | — | |
| Company | 2021 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


ChangeCrab helps SaaS and product teams publish customer-facing changelogs and release notes. Share updates through embedded widgets, branded hosted pages, email and RSS, and collect customer feedback and votes alongside releases. Teams can draft updates with AI and automate publishing through...
Developer Tool Box is a free collection of browser-based developer utilities for everyday software development. It provides tools for JSON formatting, Base64 conversion, UUID generation, URL encoding, hashing, and more, with additional utilities covering crypto, web, development, networking,...
What each product offers, as listed by its team.


Possible disadvantages
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing ChangeCrab and DeveloperToolBox.tech.
ChangeCrab's answer
ChangeCrab combines customer-facing release notes and customer feedback in one workflow. Publish updates through branded hosted pages, embedded widgets, email and RSS, and collect ideas, votes and comments alongside product changes. Custom domains are included on both Free and Premium. Premium adds AI-assisted drafting, scheduled publishing, API workflows, team access and feedback triage.
ChangeCrab's answer
Choose ChangeCrab if you want a hosted changelog, embedded product updates and customer feedback with a free starting plan and a clear Premium price of $19.95 per month. The free plan includes one changelog, 50 subscribers, a public feedback board, RSS and custom-domain support. Premium adds AI drafting, scheduled posts, API workflows, roadmap and bug tracking, private feedback and team access. A seven-day Premium trial is available without a credit card.
ChangeCrab's answer
ChangeCrab is designed for SaaS founders, product managers, developers and customer success teams who need to explain product changes and gather customer feedback. It suits teams that want a public release history and in-product update widgets, as well as teams that need scheduled publishing, API automation or collaborative release-note workflows.
Share your experience with using ChangeCrab and DeveloperToolBox.tech. For example, how are they different and which one is better?
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Announce new features with beautiful and effective in-app widgets and standalone pages with our powerful release note tool, and see your release feedback turn into insights.
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Fast, free dev tools that run 100% client-side no signup
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Canny helps you collect and organize feature requests to better understand customer needs and prioritize your roadmap.
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Free online tools: JSON formatter, password generator, QR code maker, calculators, converters and more. Fast, private, no login — everything runs in your browser.
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