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>log in to commentHey everyone 👋 I'm the maker. We built Nitrozen: keep your users in the loop with beautiful changelogs. I'd love your honest feedback, and I'm here all week to answer questions!
Nitrozen is a product changelog platform that makes it effortless to publish product updates, embed a changelog widget in your app, and host public changelog pages — with Markdown support and custom domains.
Every project gets a clean, public changelog page you can share with anyone. Drop a single script tag into your app and an asynchronous widget shows users a badge for new entries and a panel with your latest updates, without ever leaving your product. On paid plans, point your own domain at the changelog with DNS verification.
Entries are organized as New, Improvement, Fix or Announcement, with color-coded badges so users can scan what changed at a glance. Write in Markdown with code blocks and lists, and manage changelogs for multiple products from one dashboard.
Nitrozen is built for developers. A REST API (16 endpoints) covers projects, entries, tokens and public data. Official SDKs exist for Node.js (TypeScript, npm install nitrozenio), Go (go get github.com/nitrozenio/nitrozen-go) and Python (Pydantic v2, pip install nitrozenio). A Terraform provider (nitrozenio/nitrozen) lets you manage changelogs as infrastructure code, and a GitHub Action (nitrozenio/changelog-action@v1) publishes an entry straight from a GitHub Release. An MCP server connects Claude, Cursor and other AI assistants so you can create and publish entries in natural language.
Pricing: Free plan (1 project, 5 entries/month, public page, Markdown, badges and widget, no credit card). Pro $9.99/mo, Business $29.99/mo, and a $49 Lifetime Deal. Cancel anytime; you drop to free and your entries are never deleted.
More API tools →74 free dev tools →
Nitrozen is a product changelog platform that lets you publish updates, embed widgets, and host public changelog pages with Markdown and custom domains.
- for
- Developers and product teams who need to communicate product updates to users.
- pricing
- freemium
Key features
- Public Changelog Pages — Host beautiful, shareable changelog pages at a clean URL.
- Embeddable Widget — Add a script tag to display a badge and panel with latest updates inside your app.
- Custom Domain Support — Point your own domain to the changelog via DNS verification on paid plans.
- Category System — Organize entries as New, Improvement, Fix, or Announcement with color-coded badges.
- Markdown Support — Write rich entries with Markdown, including code blocks and lists.
- Multi-Project Management — Manage changelogs for multiple products from a single dashboard.
- REST API & SDKs — 16-endpoint API plus official Node.js, Go, Python SDKs and a Terraform provider.
- AI & MCP Server — Connect Claude, Cursor and other AI assistants to create entries via natural language.
Use cases
- Show a changelog badge in a SaaS dashboard to notify users of new features.
- Publish a public changelog page for an open-source library with custom domain branding.
- Automate changelog entry creation from CI pipelines using the REST API or GitHub Action.
- Allow product managers to write updates in Markdown and have them appear instantly in the widget.
Nitrozen vs alternatives
 Nitrozen |  Postman |  Mintlify |  Postmark |  Algolia | |
|---|---|---|---|---|---|
| Best for | Embeddable changelog widgets with custom domains | API platform | Developer docs | Email delivery | Search API |
| Pricing | Freemium | Subscription | Subscription | Subscription | Subscription |
| DevHunt upvotes | 1 | 0 | 0 | 0 | 0 |
| Launched | Nov 2030 | — | — | — | — |
- Nitrozen vs Postman: Focuses on API design/testing rather than changelog publishing
- Nitrozen vs Mintlify: Provides documentation sites, not changelog widgets or custom domains
- Nitrozen vs Postmark: Handles transactional email delivery, not product update communication
- Nitrozen vs Algolia: Search API service, unrelated to changelog management
Nitrozen FAQ
What is Nitrozen?+
Nitrozen is a product changelog platform for publishing updates, embedding widgets, and hosting public changelog pages.
Is there a free plan?+
Yes, the free plan includes 1 project, 5 entries per month, a public page, Markdown support, category badges, and an embeddable widget.
Can I use my own domain?+
Custom domain support is available on Pro, Business, and Lifetime plans via DNS verification.
How does the embeddable widget work?+
Add a single script tag; the widget loads asynchronously, shows a badge for new entries, and opens a panel with updates without leaving your product.
What happens if I cancel my subscription?+
Your plan remains active until the end of the billing period, then you are downgraded to the free plan and your entries are never deleted.
Summarized by DevHunt from nitrozen.io · Nov 4, 2026. Details may change; check the official site.
