
Okta
OneLogin
Ping Identity
Amazon Cognito
Microsoft Azure Active Directory
LoginRadius
Atlassian Crowd
Auth0 is a program for people to get authentication and authorization services for their own business use.

JSON Web Token
JSONLint
JSON Editor Online
CyberChef
regular expressions 101
DevCrate
DevToolKit.site
KeptTools is a free suite of browser-based developer tools. Format and validate JSON, convert JSON to a Laravel array, TypeScript interface, PHP DTO, or CSV, format SQL, decode JWTs, encode Base64, generate hashes, test regex, and compress or edit im

Which is more popular?
Based on our record, Auth0 seems to be more popular. It has been mentioned 205 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | auth0.com | kepttools.com |
| Pricing | — | |
| Company | Startup from the United States · 500 - 999 employees · 2013 | — |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of KeptTools yet.
Walkthroughs and reviews on video.
GraphQL, Hasura, Apollo, and Auth0 for Vuejs developers by Devlin Duldulao
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Auth0 and KeptTools. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Auth0 is an excellent choice for projects requiring advanced authentication features and enterprise-grade security.
Launched in 2013, Auth0 is a product unit under Okta. One of the reliable SaaS solutions to take a modern approach to application authentication and identity management. With Auth0, IT admins can connect any...
But since user data is a lot more serious than wasting a pepperoni pizza, let’s check out some user authentication platforms. And while an average business person will straightaway run towards Auth0 or Firebase, there...
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Recommendations tracked on public social media and blogs since March 2021.


Auth0 is the identity platform behind all of this: developer-first, deeply flexible, and designed to scale from a weekend project to enterprise-grade infrastructure without forcing teams to trade control for convenience. - Source: dev.to / about 1 month ago
To answer these questions, I built a real example around it: an expense-approval agent for a fictional company, using Microsoft Agent Framework on the backend and Auth0 to handle every identity decision along the way. It turned into a... - Source: dev.to / about 1 month ago
For hosted auth, the market has a few solid options. Auth0 is the incumbent — mature, well-documented, but the pricing can surprise you as you scale. Clerk is developer-friendly with great React components, though you're fairly locked... - Source: dev.to / 6 months ago
Tracking KeptTools since Oct 2026.
When comparing Auth0 and KeptTools, you can also consider the following products.

Enterprise-grade identity management for all your apps, users & devices
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JSON Web Tokens are an open, industry standard RFC 7519 method for representing claims securely between two parties.
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On-demand SSO, directory integration, user provisioning and more
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JSON Lint is a web based validator and reformatter for JSON, a lightweight data-interchange format.
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Ping Identity provides cloud-based, single sign-on and identity management solutions with their SAML SSO.
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View, edit and format JSON online
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