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Changelogfy VS TmpState.dev

Compare Changelogfy VS TmpState.dev and see what are their differences

ReleasePad
Changelog software that turns GitHub commits into release notes your users actually see โ€” inside your app. Built for founders and teams who ship fast. sponsored
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Contents:
  1. ยป Base Details
  2. ยป Reviews
  3. ยป Alternatives

Changelogfy logo Changelogfy

Changelogfy is an all-in-one platform to collect, organize and manage customer and teammates feedback, prioritize and build a product roadmap, and announce product updates.

TmpState.dev logo TmpState.dev

TmpState (temp state) - a tokenless temporary JSON database. One curl creates a database; the URL is the only credential. No signup, no API keys, 24h free, $1 to keep for a week. Also a zero-key MCP server: https://tmpstate.dev/mcp
  • Changelogfy Landing page
    Landing page //
    2022-03-14

All-in-one platform to collect, organize and manage customer and teammates feedback, prioritize and build a product roadmap, and announce product updates.

Give your users a voice! Allow your customers to send feature requests, improvements and discover what you will do at the next step.

Rank and score projects and feature requests to take better product decisions and keep stakeholders engaged.

Improve user engagement by sharing your latest product releases notes, like new features, improvements, bug fixes, and more.

  • TmpState.dev Database Demo
    Database Demo //
    2026-07-05

Changelogfy features and specs

  • User Feedback
  • Feedback boards
  • Feedback widget
  • Feedback Collector
  • Feedback Management
  • Product Roadmap
  • Product Changelog
  • Product Release Notes

TmpState.dev features and specs

  • Simple Concept
    A service focused on temporary state storage suggests a lightweight, single-purpose tool that could be easy to integrate into development workflows without unnecessary complexity.
  • Useful for Prototyping
    Tools designed for temporary state management are often valuable for quick prototyping, testing, or short-lived data needs where a full database setup would be overkill.
  • Developer-Focused
    The '.dev' domain and naming convention suggest this is targeted specifically at developers, potentially offering a tailored experience with relevant features like API access or CLI tools.
  • Potentially Low Setup Overhead
    Temporary state services typically aim to minimize configuration, allowing developers to quickly store and retrieve data without extensive setup procedures.
  • Niche Utility
    By focusing on a specific use case (temporary state), the tool may excel at that particular function rather than trying to be an all-purpose solution.

Analysis of Changelogfy

Overall verdict

  • Changelogfy is considered a good solution for companies that want to keep their user base informed about product changes in an organized manner. Its user-friendly interface and ability to integrate with other tools can streamline change management processes and improve customer relations.

Why this product is good

  • Changelogfy is a tool designed to help businesses manage and communicate product updates, new features, and improvements effectively. It provides a centralized place for maintaining a changelog that can enhance user engagement by keeping customers informed. It also supports user feedback, helping businesses to better understand customer needs.

Recommended for

    Changelogfy is recommended for product managers, customer success teams, and developers who need an efficient way to document updates, gather user feedback, and enhance communication with their audience. It is especially beneficial for SaaS companies and startups looking to maintain transparency and foster user engagement.

Analysis of TmpState.dev

Overall verdict

  • TmpState.dev appears to be a lightweight, developer-focused tool designed for temporary state or data storage, likely useful for quick prototyping, testing, or ephemeral data-sharing needs. Without extensive public reviews or detailed documentation available, its value depends on your specific use case, but it seems well-suited for simple, short-term development tasks.

Why this product is good

  • Offers a straightforward solution for temporary state management without complex setup
  • Likely lightweight and fast, ideal for quick testing or prototyping
  • May reduce the need for setting up full backend infrastructure for temporary data needs
  • Developer-friendly focus suggests ease of integration into existing workflows

Recommended for

  • Developers needing quick, temporary data storage for testing or prototyping
  • Small projects or hackathons requiring minimal backend setup
  • Teams looking for a simple tool to share ephemeral state during development
  • Users who need a no-frills solution without long-term data persistence requirements

Category Popularity

0-100% (relative to Changelogfy and TmpState.dev)

Changelogfy

TmpState.dev

Product Changelog
100 100%
Product Changelog
0% 0
Developer Tools
88 88%
Developer Tools
12% 12
Customer Feedback
100 100%
Customer Feedback
0% 0
Databases
0 0%
Databases
100% 100

Questions & Answers

As answered by people managing Changelogfy and TmpState.dev.

What makes your product unique?

TmpState.dev's answer:

TmpState is a tokenless temporary JSON database. One curl tmpstate.dev creates a real database and returns its URL - and that URL is the only credential. No signup, no API keys, no .env, no OAuth.

  • Zero credentials by design. The database URL is a capability (30+ characters of entropy, hashed at rest), the same trust model as an unguessable Google Docs share link. Nothing to provision, rotate, or leak into a repo.
  • Agent-native. It is also a zero-key remote MCP server, so an AI agent can create and use its own backend with no auth handshake - it self-onboards from llms.txt.
  • Ephemeral by default. Databases are free for 24 hours and expire automatically unless you keep them, so nothing lingers or bills silently.
  • Honest, transparent pricing. Free for 24h, one-time extensions from $1, always-on Pro at $8/month. Every charge is disclosed before it is billed.

Why should a person choose your product over its competitors?

TmpState.dev's answer:

Compared to jsonbin.io, npoint.io, json-server, or standing up Firebase/Supabase, TmpState removes the entire setup step:

  • No account and no keys - you get a working database from a single request, versus signing up and managing credentials elsewhere.
  • Faster to first write - one curl, not a dashboard, a project, and a connection string.
  • Built for agents - a native MCP server means your AI agent wires up its own storage instead of you pasting secrets into it.
  • Safe to abandon - deletion by default means no orphaned data or surprise bills; you only pay ($1 extension or $8/month Pro) when the data actually matters.

Best for throwaway and prototype state. It is honest about when not to use it: it is not meant to be your permanent production database.

How would you describe the primary audience of your product?

TmpState.dev's answer:

Developers and the AI agents working on their behalf. Primarily:

  • Builders using AI coding agents (Claude Code, Cursor, and similar) who want their agent to provision its own backend.
  • Indie hackers and solo builders prototyping quickly across several projects.
  • Hackathon participants who need a backend in the next ten minutes and will not sign up for anything.
  • Anyone who needs disposable, short-lived JSON storage without the ceremony of a full database.

What's the story behind your product?

TmpState.dev's answer:

TmpState came out of a recurring frustration in agent workflows: AI agents constantly need somewhere to keep state, but you cannot hand them your real cloud credentials, and wiring up a database mid-task kills the flow. So the model was inverted - build a database where the URL itself is the only credential, so an agent (or a person with one curl) can create its own backend instantly, with nothing to sign up for and nothing to leak. It is a solo, founder-built, agent-first product, launched in July 2026.

User comments

Share your experience with using Changelogfy and TmpState.dev. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Changelogfy seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Changelogfy mentions (1)

  • How to work with laravel, inertia js, and vue-i18n
    The last week I lost some hours trying to make inertia js and vue-i18n works together in changelogfy. But some people from inertiajs discord community help to understand and make it works, very thanks ๐Ÿ™. - Source: dev.to / over 4 years ago

TmpState.dev mentions (0)

We have not tracked any mentions of TmpState.dev yet. Tracking of TmpState.dev recommendations started around Jul 2026.

What are some alternatives?

When comparing Changelogfy and TmpState.dev, you can also consider the following products

Headway App - Keep customers in the loop about your product.

Supabase - An open source Firebase alternative

Canny.io - Canny helps you collect and organize feature requests to better understand customer needs and prioritize your roadmap.

Upstash - Upstash provides Serverless Redis and Kafka as a service.

AnnounceKit - Announce product updates like a boss ๐Ÿ˜Ž

Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.

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