Software Alternatives, Accelerators & Startups

SuperTokens VS assertpy

Compare SuperTokens VS assertpy and see what are their differences

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SuperTokens logo SuperTokens

Open Source User Authentication - An Alternative to Auth0 / Firebase Auth / AWS Cognito

assertpy logo assertpy

A straightforward assertion library for Python.
  • SuperTokens Landing page
    Landing page //
    2023-03-26

SuperTokens is building open source authentication (as an alternative to Auth0, Firebase and AWS Cognito). Add secure, hassle free authentication to your app in 1 day. We enable startups to launch quicker and focus on their core product offering

  1. We're easier to implement as we take a modular approach - making it possible to pick only the features you need for your use case. This means you need not worry about complications associated with other features (eg: SSO and OAuth if you donโ€™t need it) and this in turn makes it easier to implement and manage SuperTokens.
  2. Developer's can own and manage their user's data.
  3. SuperTokens can be run on your premise for free and also has a generous hosted tier for those who dont want to manage it themselves.

SuperTokens is being used by hundreds of developers across the globe.

  • assertpy Landing page
    Landing page //
    2022-11-06

SuperTokens features and specs

  • Ease of Integration
    SuperTokens is designed to be developer-friendly, providing easy-to-follow documentation and straightforward integration steps for adding authentication and authorization functionalities to applications.
  • Open Source
    Being open source, SuperTokens allows for transparency, peer reviews, and community-driven improvements, providing an advantage over proprietary solutions.
  • Feature-Rich
    It offers a wide range of features including session management, JWT support, email/password login, social login, and passwordless authentication, catering to various authentication needs.
  • Scalability
    SuperTokens is built to scale, making it suitable for both small applications and large-scale enterprises with significant user bases.
  • Security
    Emphasizes security best practices, providing robust mechanisms for session handling, token storage, and data encryption to ensure user information is safeguarded.

Possible disadvantages of SuperTokens

  • Complexity for Advanced Customization
    While it is easy to integrate, performing advanced customizations may require a deeper understanding of its internal workings, which can be time-consuming.
  • Dependency on Third-Party Infrastructure
    For some setups, SuperTokens may impose dependencies on third-party services or infrastructure, potentially leading to issues related to uptime, latency, and control.
  • Limited Community Support
    As a relatively newer player in the market, it might not have as extensive a community or ecosystem as some older, more established authentication solutions.
  • Data Privacy Concerns
    Although the solution emphasizes security, using any third-party service for authentication introduces some level of concern regarding data privacy, especially if sensitive user data is involved.
  • Initial Learning Curve
    Despite its ease of integration, there is still a learning curve associated with initially understanding how to best implement and use the various features offered by SuperTokens.

assertpy features and specs

  • Fluent API
    Assertpy offers a fluent API that makes assertions more readable and expressive, enabling developers to write assertions in a natural language style that is easy to understand.
  • Chainable Assertions
    It allows for chainable assertions, enabling multiple checks to be performed in a single line of code, thereby reducing verbosity and enhancing clarity.
  • Comprehensive Assertion Methods
    The library provides a wide range of built-in assertion methods, catering to various types of data validations, such as checking for size, type, value, and more.
  • Extensibility
    Assertpy supports extending its functionality by defining custom assertions, allowing developers to tailor it to their specific needs.
  • Pythonic
    Designed with Pythonic principles in mind, Assertpy fits seamlessly into Python projects, enabling idiomatic and consistent code style.

Possible disadvantages of assertpy

  • Learning Curve
    Developers new to the library may encounter a learning curve due to the distinct approach of using fluent and chainable assertions as opposed to traditional methods.
  • Limited by Python Version
    The library may have limitations in terms of compatibility with older versions of Python, requiring users to ensure their environment is up-to-date.
  • Performance Overhead
    The additional abstraction layer introduced by a fluent interface might introduce some performance overhead, especially in performance-critical or resource-constrained environments.
  • Less Community Support
    Compared to more established testing libraries, Assertpy might have less community support and fewer resources available for resolving issues or getting help.
  • Dependency Management
    Using a third-party library introduces additional dependencies to manage, which could complicate project maintenance and compatibility.

Analysis of SuperTokens

Overall verdict

  • SuperTokens is a good choice for developers seeking a customizable and scalable authentication solution. Its open-source nature along with robust security features makes it appealing for projects of various sizes, particularly for those who prefer hands-on integration and configuration.

Why this product is good

  • SuperTokens is an open-source solution that offers simple and secure user authentication, providing features like single sign-on (SSO), session management, and social login. It stands out for its developer-friendly approach, scalable architecture, and open transparency into its codebase, which appeals to organizations that prioritize control and customization in their security stack.

Recommended for

  • Developers and businesses looking for a secure and scalable user authentication solution.
  • Organizations that prioritize customization and control over their security measures.
  • Projects that need to implement social logins or single sign-on capabilities efficiently.
  • Teams that value open-source solutions and community-driven development.

Analysis of assertpy

Overall verdict

  • assertpy is a well-regarded, lightweight assertion library for Python that provides a fluent, chainable API for writing readable and expressive test assertions, making it a solid choice for improving test clarity.

Why this product is good

  • Offers a fluent, chainable assertion syntax that makes tests more readable and self-documenting
  • Comprehensive built-in assertions for strings, numbers, lists, dicts, files, dates, and more
  • Produces clear, descriptive failure messages that speed up debugging
  • Lightweight with minimal dependencies and easy to integrate into existing test suites
  • Framework-agnostic, working seamlessly with pytest, unittest, and other test runners
  • Actively maintained open-source project with good documentation and community support

Recommended for

  • Python developers who want more readable and expressive test assertions
  • Teams using pytest or unittest looking to enhance assertion clarity
  • Projects that value descriptive failure messages for faster debugging
  • Developers coming from fluent assertion libraries in other languages (like AssertJ or Chai)
  • QA engineers and testers writing maintainable, self-documenting test code

SuperTokens videos

How SuperTokens detects Session Hijacking?

assertpy videos

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Category Popularity

0-100% (relative to SuperTokens and assertpy)
Cyber Security
100 100%
0% 0
Testing
0 0%
100% 100
Developer Tools
100 100%
0% 0
Python
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare SuperTokens and assertpy

SuperTokens Reviews

  1. David Ruseel
    ยท Sr. Security Architect at Freelancer ยท
    SuperTokens is reliable and safe

    The best part about this library is the level of security it provides with session management. Implementing the library was also easy through the document they provide and with the extensive support on discord channel. They also provided a lot of features compared to the previous library which I was using.

    ๐Ÿ Competitors: Auth0, Firebase, Amazon Cognito
    ๐Ÿ‘ Pros:    Jwt blacklisting|Rotating jwt signing key|Malware protection|Man in the middle attack protection
    ๐Ÿ‘Ž Cons:    Automatic email alerts for high resource usage
  2. Jacob Riley
    ยท Reverse Engineer, OSCP, OSCE at Freelancer ยท
    SuperTokens! Best app for Session Security

    I used it with MongoDB and Nodejs. It was very robust and took care of all my security issues. It's super easy to implement like it took me somewhere around 2 to 3 days to implement also while installing it doesn't force or restrict you from doing something a certain way. The documentation provided by SuperTokens is phenomenal too.

    ๐Ÿ Competitors: ExpressJS
    ๐Ÿ‘ Pros:    Session security|Session management|Data protection and security|Simple pricing|Super simple|Easy to use|Information is easily accessible
    ๐Ÿ‘Ž Cons:    Not enough intergration yet

12 Best Open-source Database Backend Server and Google Firebase Alternatives
SuberTokens is a self-hosted open-source user authentication backend for startups and companies. It helps developer building a user-based workflow without the complication of complex authentication layer. SuberTokens offers user authentication, tokens management, session management, forget email workflow, email verification, social login support, and easy front-end...
Source: medevel.com

assertpy Reviews

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Social recommendations and mentions

Based on our record, SuperTokens seems to be more popular. It has been mentiond 45 times 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.

SuperTokens mentions (45)

  • I Tested 7 Open Source Clerk Alternatives for Full-Stack Developers
    SuperTokens is different. It's built like building blocks. - Source: dev.to / 9 months ago
  • Top 5 Open Source Identity and Access Management (IAM) providers 2025
    Home page | GitHub Repo | Documentation | Discord community. - Source: dev.to / over 1 year ago
  • Auth Pricing Wars: Cognito vs Auth0 vs Firebase vs Supabase
    For B2C, Supabase will get you most of the way for small to medium MAU applications. You might need additional services for analytics and monitoring. If you are building a boom-or-bust B2C company (ex. Social media platform, video game, media publication) you should consider using an open-source self-hosted solution like SuperTokens. - Source: dev.to / over 1 year ago
  • OpenAUTH: Universal, standards-based auth provider
    How does this compare to supertokens https://supertokens.com/ that supports fastify express, hono, bun, koa, nuxt, react, vue, angular with email password + social login + OTP based login + single sign on all wrapped in a self hostable nice package? - Source: Hacker News / over 1 year ago
  • The Joy of Astro
    My love for Astro and the web platform is well documented. I've contributed to the docs, I've built some integrations and themes. I recently rediscovered the joy of building with Astro when I made a demo integration with SuperTokens. The ultimate goal for it was to become a part of the create-supertokens-app CLI (published here). - Source: dev.to / almost 2 years ago
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assertpy mentions (0)

We have not tracked any mentions of assertpy yet. Tracking of assertpy recommendations started around Mar 2021.

What are some alternatives?

When comparing SuperTokens and assertpy, you can also consider the following products

Auth0 - Auth0 is a program for people to get authentication and authorization services for their own business use.

grappa - grappa is an declarative, verbose, and expressive assertion library for Python.

ZITADEL - The Identity Infrastructure for Modern B2B SaaS

Amazon Cognito - Amazon Cognito lets you add user sign-up, sign-in, and access control to your web and mobile apps quickly and easily. It scales to millions of users and supports sign-in with social identity providers and enterprise identity providers via SAML 2.0.

Keycloak - Open Source Identity and Access Management for modern Applications and Services.

FusionAuth - FusionAuth is a CIAM platform that is 100% free for unlimited users.