neon VS TmpState.dev

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

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A unified, OpenAI-compatible gateway to every major LLM provider. One endpoint, one key, one bill - with automatic routing and failover. sponsored

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neon

Neon - Showreel 2016-17. Info. Shopping. Tap to unmute. If playback doesn't begin shortly, try restarting your device.

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

Landing page //
2021-07-30

Database Demo //
2026-07-05

neon

Website: webdav.org
Pricing URL: -
$ Details: -

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TmpState.dev

Website: tmpstate.dev
Pricing URL: Official TmpState.dev Pricing
$ Details: freemium

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neon features and specs

Feature-Rich
Neon offers a comprehensive set of features that support HTTP and WebDAV client functionalities, making it suitable for a wide variety of use cases.
Cross-Platform
The library is designed to be portable and works on multiple operating systems, which makes it versatile and adaptable for different development environments.
Active Community
There is an active community and a repository of resources and tools available for developers, offering robust support and continuous improvements.
Open Source
Being open-source software, neon is freely available for anyone to use, modify, and distribute, which encourages innovation and adaptation.
Security Features
Neon includes various security features like SSL/TLS support which are crucial for safe web communications.

Possible disadvantages of neon

Complexity
Due to its extensive set of features, neon can be complex to set up and use, especially for beginners or those with limited experience in HTTP/WebDAV APIs.
Performance Overhead
The comprehensive features come with a performance overhead, which might not be suitable for applications where low latency is critical.
Limited Documentation
Although there is an active community, the official documentation can be lacking at times in terms of detailed examples and extensive HOW-TO guides.
Maintenance Burden
As an open-source project, the maintenance and updates largely depend on community contributions, which can lead to delays in critical updates or fixes.
Dependency Management
Managing dependencies for neon and ensuring compatibility with other libraries or services can be a challenging task.

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 neon

Overall verdict

Good

Why this product is good

Neon (webdav.org) is a WebDAV client library, which is beneficial for those looking to implement WebDAV functionality in their applications. It provides an easy way to interact with WebDAV servers and supports features like HTTP/1.1, SSL/TLS, and proxy servers. Users value it for being a reliable, open-source tool that simplifies WebDAV integration.

Recommended for

Developers building applications that need to communicate with WebDAV servers
Projects where WebDAV is required for file sharing and management
Users seeking an open-source solution for WebDAV client side implementation

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

neon videos

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Neon White Review

TmpState.dev videos

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Category Popularity

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

neon

TmpState.dev

Developer Tools

86 86%

Developer Tools

14% 14

Crypto

100 100%

Crypto

0% 0

Databases

81 81%

Databases

19% 19

Art

100 100%

Art

0% 0

Questions & Answers

As answered by people managing neon 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.