Software Alternatives, Accelerators & Startups

Qzzr VS DotKernel API

Compare Qzzr VS DotKernel API and see what are their differences

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Qzzr logo Qzzr

The quiz maker that makes sense. Create quizzes, polls, surveys, leaderboards, and mini-games.

DotKernel API logo DotKernel API

An opinionated framework-less tool aimed at intermediate-to-advanced level programmers to start implementing REST APIs swiftly and efficiently.
  • Qzzr Qzzr helps with time on site and increased engagement
    Qzzr helps with time on site and increased engagement //
    2025-08-21
  • Qzzr All Qzzr block types
    All Qzzr block types //
    2025-08-21
  • Qzzr Make quizzes, polls, surveys, personality tests, forms, mini-games, leaderboards and more
    Make quizzes, polls, surveys, personality tests, forms, mini-games, leaderboards and more //
    2025-08-21
  • Qzzr Generate leads with beautiful forms
    Generate leads with beautiful forms //
    2025-08-21
  • Qzzr Create contest and challenges with leaderboards
    Create contest and challenges with leaderboards //
    2025-08-21

Use Qzzr to easily make powerful quizzes, polls, surveys, mini-games, leaderboards, personality tests, and forms. Build with AI or design your own using 30+ flexible formats, with all features unlocked for all plans. No coding required, and fully GDPR-compliant and accessible.

Capture leads, boost engagement, educate, and recommend products with fully customizable, mobile-ready quizzes. Affordable, accessible, and built for doers. Fully featured free version for up to 300 quiz completions. After that: just $9/month for 1,000 quiz completions. Need more? +1,000 completions for $5. That's it.

What can you do with Qzzr?

Qzzr helps solves key challenges for marketers, educators, coaches, and creators:

  • Increase user engagement and time on site
  • Collecting valuable zero-party data
  • Generate high-quality leads
  • Run competitions and prize draws - online or at live events
  • Gain deep insights into your users' preferences
Qzzr features include:
  • Create unlimited content
  • Build quizzes, surveys, polls, personality tests, forms, mini-games, and leaderboards
  • Use the free Qzzr landing page or embed your content online or in apps
  • 30+ content formats that can be mixed and matched to suit your needs
  • Secure collection and storage of user data
  • "Out-of-the-box" sweepstakes & contests
Who is Qzzr suitable for?

We designed Qzzr for small businesses, brands, educators, coaches, consultants and small publishers. If creating interactive content and driving conversions matter to your business, Qzzr is made for you.

Not present

Dotkernel API is a PHP REST API application built on top of Mezzio microframework , using Laminas components. DotKernel API is an alternative for legacy Laminas API Tools (formerly Apigility) applications

Qzzr

Website
qzzr.com
$ Details
freemium $9.0 (Up to 1,000 completions)
Release Date
2025 August
Startup details
Country
Germany
Founder(s)
Boris Pfeiffer, Mike Hawkins
Employees
10 - 19

DotKernel API

Pricing URL
-
$ Details
free
Release Date
2018 May

Qzzr features and specs

  • User-friendly Interface
    Qzzr offers an intuitive and easy-to-navigate interface, making it simple for users to create and manage quizzes without any technical expertise.
  • Customization Options
    Qzzr provides various customization options, allowing users to tailor their quizzes to fit their branding and design preferences.
  • Embeddable Quizzes
    Quizzes created on Qzzr can be easily embedded on websites and social media platforms, enhancing their accessibility and reach.
  • Analytics and Insights
    The platform offers detailed analytics and insights, helping users understand quiz performance, participant engagement, and more.
  • Integration Capabilities
    Qzzr integrates with other marketing and social media tools, facilitating seamless data transfer and marketing automation.
  • Mobile Optimization
    Quizzes on Qzzr are optimized for mobile devices, ensuring a consistent and user-friendly experience across different screen sizes.

Possible disadvantages of Qzzr

  • Limited Free Plan
    The free plan offers limited features and capabilities, which might not be sufficient for advanced users or larger businesses.
  • Price
    The pricing for premium plans can be relatively high, which may not be feasible for all users or small businesses with restricted budgets.
  • Feature Limitations
    Some advanced features and customizations are only available in higher-tier plans, restricting access for users on lower-tier plans.
  • Learning Curve
    Despite its user-friendly interface, some users might still experience a learning curve, especially when trying to leverage all available features.
  • Customer Support
    Users have reported that customer support can sometimes be slow or unresponsive, which can be frustrating when encountering issues.
  • Limited Template Variety
    The selection of templates might be limited for some users, reducing the variety and creativity of quiz designs.

DotKernel API features and specs

  • Open Source
    DotKernel is an open-source project, which means the source code is publicly available, allowing developers to modify and contribute to it freely.
  • Robust Middleware
    DotKernel is built on top of Zend Expressive (now known as Laminas), which provides a robust middleware architecture for creating scalable and efficient web services.
  • Community Support
    Being open-source and part of the larger Zend Framework (Laminas) community, DotKernel benefits from community support and shared expertise.
  • RESTful API Development
    DotKernel is designed with RESTful API development in mind, providing tools and structure that facilitate the creation of REST-compliant services.
  • Extensible
    Its modular architecture allows for easy extension and customization, making it adaptable to various project requirements.

Possible disadvantages of DotKernel API

  • Steep Learning Curve
    For developers unfamiliar with Zend Expressive or middleware-based frameworks, the learning curve can be steep compared to more straightforward frameworks.
  • Limited Out-of-the-Box Features
    Unlike some frameworks that offer extensive built-in features, DotKernel requires additional setup and configuration to implement certain functionalities.
  • Community Size
    While DotKernel benefits from community support, its community is smaller compared to larger frameworks like Laravel or Symfony, which may limit the availability of tutorials and third-party extensions.
  • Migration Overhead
    DotKernel's reliance on the transition from Zend to Laminas might necessitate migration efforts for ongoing projects, impacting development timelines.

Analysis of Qzzr

Overall verdict

  • Qzzr is considered a good platform for creating interactive content, particularly quizzes. It is valued for its ease of use, versatility, and the ability to generate leads and analytics. However, as with any tool, its effectiveness will depend on the specific needs and context of the user.

Why this product is good

  • Qzzr is a tool designed to create engaging quizzes that can be used for marketing, education, or entertainment purposes. It offers a user-friendly interface, customizable templates, and allows for easy integration with various platforms and analytics tools. This makes it appealing for businesses and educators looking to increase engagement and gather insights.

Recommended for

  • Marketing professionals looking to drive engagement and capture leads.
  • Educators seeking a fun way to test knowledge or create interactive learning experiences.
  • Content creators who wish to add variety to their digital content with quizzes.

Analysis of DotKernel API

Overall verdict

  • DotKernel API is a solid choice for PHP developers seeking a lightweight, modular framework specifically designed for building RESTful APIs, backed by an established open-source project with years of active development.

Why this product is good

  • Built on Mezzio (formerly Zend Expressive), leveraging mature and well-tested PHP components
  • Modular architecture allows developers to include only the components they need, keeping applications lean
  • Provides built-in support for common API needs like authentication, versioning, and standardized responses
  • Open-source with an active GitHub presence, allowing community contributions and transparency
  • Backed by DotKernel, an organization with a long history in PHP framework development since the early 2000s
  • Good documentation and examples to help developers get started quickly
  • Follows modern PHP standards and practices, including PSR compliance

Recommended for

  • PHP developers building RESTful APIs from scratch
  • Teams looking for a modular, non-monolithic framework alternative to larger frameworks like Symfony or Laravel
  • Projects requiring lightweight, performance-focused API backends
  • Developers already familiar with Mezzio or Zend Framework ecosystem
  • Startups or small teams wanting open-source tools without licensing costs
  • Backend services that prioritize simplicity and specific API-focused functionality over full-stack MVC features

Qzzr videos

Introduction to Qzzr

DotKernel API videos

No DotKernel API videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to Qzzr and DotKernel API)
Education
100 100%
0% 0
REST API
0 0%
100% 100
Online Services
100 100%
0% 0
API Tools
0 0%
100% 100

Questions & Answers

As answered by people managing Qzzr and DotKernel API.

Why should a person choose your product over its competitors?

Qzzr's answer

Qzzr gives you full access to all features, no payment required. In addition to our core quiz maker, you can create mini-games, leaderboards, score predictors, raffles, surveys, polls, forms, and more - over 30 formats in total.

How would you describe the primary audience of your product?

Qzzr's answer

Qzzr is built for small businesses, publishers, coaches, educators, and consultants, who want big impact without the big price tag. You get full access to powerful interactive tools - free to start, low-cost to grow, and built to deliver real results.

What's the story behind your product?

Qzzr's answer

Qzzr joined Riddle Technologies AG in 2022. With over 11 years of experience in enterprise quiz tools, weโ€™ve used that expertise to re-launch Qzzr as a flexible, affordable solution designed specifically for small businesses.

Which are the primary technologies used for building your product?

Qzzr's answer

Qzzr is a no-code SaaS product hosted on our own servers in Germany, fully GDPR-compliant and powered by our own infrastructure for maximum reliability and security. All Qzzr content is mobile-friendly, WCAG 2.1 accessible, fully embeddable, and works seamlessly across websites and landing pages.

Who are some of the biggest customers of your product?

Qzzr's answer

We just launched, so there is no one to mention here yet. Maybe you'll be the first? :)

What makes your product unique?

Qzzr's answer

Qzzr is the only quiz platform that gives you full access to all features, on every plan. You can create interactive content in over 30 formats - ideal for small businesses, coaches, educators, and publishers. Your first 300 completions are completely free (no credit card required), then itโ€™s just $9 for 1,000 completions a month, with simple $5 increments after that. And unlike most quiz makers, we donโ€™t hide features behind paywalls or complicated pricing plans. No tiers, no tricks - just you, your audience, and a lot more โ€˜that was fun!โ€™ moments.

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Qzzr and DotKernel API

Qzzr Reviews

Typeform Alternatives: Tools for Surveys, Forms, and Quizzes
On the other hand, Qzzr customization is limited. If you purchase the basic plan, you wonโ€™t be able to customize your quiz. You can connect Qzzr with Zapier and Google Analytics, but only on the enterprise plan.
Source: survicate.com

DotKernel API Reviews

We have no reviews of DotKernel API yet.
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What are some alternatives?

When comparing Qzzr and DotKernel API, you can also consider the following products

Quizzes for Pages - Quizzes for Pages is an application to create and share quizzes on your Facebook Page.

Apigility - Apigility is an API Builder, designed to simplify creating and maintaining useful, easy to consume, and well structured APIs.ย 

Outgrow - Enabling marketers boost conversion with interactive, beautiful & viral quizzes/calculators.

API Platform - REST and GraphQL framework to build modern API-driven projects

Poll Everywhere - Audience response system that uses mobile phones, twitter, and the web. Responses are displayed in real-time on gorgeous charts in PowerPoint, Keynote, or web browser.

1World Online - 1World's Platform consists of applications like polls, quizzes, surveys, and debates to boost engagement and revenue opportunities.