Software Alternatives & Startups

Checkr VS Modular JavaScript

Compare Checkr VS Modular JavaScript and see what are their differences

Checkr

Run background checks automatically and securely with Checkr's RESTful API

Rating
0 reviews
Modular JavaScript

Let's write robust, well-tested, modular JavaScript code.

Rating
0 reviews
Pricing
Open source
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, Checkr seems to be more popular. It has been mentioned 13 times since March 2021.

social mentions
13 vs 0
Employment Background Checks popularity
100% vs 0%
alternatives listed
79 vs 2

Base details

Website, pricing, platforms and company facts side by side.

Checkr
Modular JavaScript
Website checkr.com mjavascript.com
Pricing
Open source
Company Startup from the United States · 250 - 499 employees · 2014 —
Listed in

Features and specs

What each product offers, as listed by its team.

Checkr 6 features
Modular JavaScript 5 features
  • Automated Background Checks
    Checkr provides automated background checks that streamline the screening process, making it faster and more efficient for businesses.
  • Compliance-Focused
    The platform is designed to ensure compliance with various local, state, and federal regulations, reducing the risk of legal issues.
  • API Integration
    Checkr offers robust API integration capabilities, allowing businesses to seamlessly incorporate background checks into their existing workflows and systems.
  • User-Friendly Interface
    The platform features an intuitive and user-friendly interface, making it easy for HR teams and recruiters to navigate and manage background checks.
  • Comprehensive Reporting
    Checkr provides detailed and thorough reports that include a wide range of data points, giving employers a complete view of a candidate's background.
  • Fast Turnaround Times
    The service is known for its quick turnaround times, allowing employers to make informed hiring decisions without unnecessary delays.

Possible disadvantages

  • Cost
    Checkr's services can be expensive, particularly for small businesses or startups with limited budgets.
  • Complexity
    The wide range of features and options can be overwhelming for some users, potentially requiring additional training or support.
  • Data Accuracy
    There have been occasional reports of inaccuracies in background check data, which can create complications for both employers and candidates.
  • Customer Support
    Some users have experienced issues with the responsiveness and effectiveness of Checkr's customer support.
  • Privacy Concerns
    Handling sensitive personal data always raises privacy concerns, and there may be unease about how candidate information is stored and used.
  • Integration Challenges
    While the API integration is a strong feature, some users have reported difficulties in getting it to work smoothly with their existing systems.
  • Improved Code Organization
    Modular JavaScript allows developers to break down code into smaller, manageable modules. This enhances code readability and maintainability by organizing related functionality together.
  • Code Reusability
    Modules encourage reusability by allowing the same piece of code to be used across different projects or multiple areas of the same application, reducing redundancy.
  • Scalability
    As the application grows, managing code becomes easier with modular JavaScript. Each module can be developed, tested, and maintained independently, making the codebase more scalable.
  • Encapsulation
    Modules provide encapsulation, preventing variables and functions from polluting the global namespace. This reduces the risk of naming conflicts and bugs.
  • Improved Testing
    With code organized into discrete modules, writing unit tests becomes more straightforward. Each module can be tested individually, leading to more reliable and maintainable tests.

Possible disadvantages

  • Increased Complexity
    Introducing modularity can add complexity to the build process, as it often requires module loaders or bundlers (like Webpack or Browserify) to manage dependencies.
  • Overhead
    For smaller projects, using a modular approach might be overkill, introducing unnecessary overhead in terms of setup, configuration, and code management.
  • Learning Curve
    Developers unfamiliar with modular JavaScript may face a learning curve, especially when dealing with module patterns, loaders, and bundlers.
  • Dependency Management
    Relying on multiple modules can lead to complex dependency chains, making it challenging to track and resolve dependencies across different modules.
  • Performance Overhead
    Modular JavaScript can introduce performance overhead if not managed properly, such as loading many small modules individually, leading to increased HTTP requests.

Analysis

An editorial look at what each product does well and who it suits.

Checkr
Modular JavaScript

Overall verdict

  • Overall, Checkr is considered a good choice for those in need of reliable and efficient background check services. Its reputation for accuracy and speed, along with its tech-driven approach, makes it a standout in the industry.

Why this product is good

  • Checkr is a widely used background check service that is praised for its speed, accuracy, and comprehensive range of services. It leverages modern technology, including machine learning and artificial intelligence, to streamline the background check process, making it faster and more efficient. Additionally, it offers a user-friendly platform that integrates easily with other HR systems, making it a popular choice among businesses and employers.

Recommended for

    Businesses and employers who require fast, accurate, and comprehensive background checks, especially those who need a system that integrates easily with existing HR platforms.

Overall verdict

  • Modular JavaScript (mjavascript.com) is a solid resource for developers looking to learn best practices around modular design patterns in JavaScript, though its value depends on your current skill level and how current the content remains given the fast pace of JS ecosystem changes.

Why this product is good

  • Focuses specifically on modularity, a critical but often overlooked aspect of scalable JavaScript development
  • Covers practical patterns for organizing code, managing dependencies, and structuring larger applications
  • Can help bridge the gap between basic JavaScript knowledge and professional-grade architecture skills
  • Often includes real-world examples rather than purely theoretical concepts
  • Useful for understanding module systems like CommonJS, ES Modules, and build tool configurations

Recommended for

  • Intermediate JavaScript developers wanting to level up their code organization skills
  • Developers transitioning from simple scripts to larger, maintainable applications
  • Teams looking to establish consistent modular coding standards
  • Self-taught programmers seeking structured guidance on architecture
  • Backend or frontend developers working with Node.js or modern JS frameworks who need better module management practices

Videos

Walkthroughs and reviews on video.

Checkr 2 videos + Add
Modular JavaScript 0 videos + Add

Getting Started With Checkr

More videos

  • - How do you consider information on a background report? - The Checkr Check-In

No Modular JavaScript videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Checkr
Modular JavaScript
0% 0%
100% 100%
100% 100%
HR
0% 0%
0% 0%
100% 100%

User comments

Share your experience with using Checkr and Modular JavaScript. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Checkr 13 mentions
Modular JavaScript 0 mentions
  • Ask HN: Who is hiring? (December 2025)
    Checkr (https://checkr.com) | Checkr (YC S14) is hiring across multiple roles, located in our San Francisco, Denver, and Santiago offices. Checkr builds people infrastructure for the future of work. We've designed a faster—and... - Source: Hacker News / 10 months ago
  • Ask HN: Who is hiring justice-impacted engineering
    As far as I'm aware, the state of play in tech is far more welcoming to formerly incarcerated people than this thread would imply. Justice Through Code at Columbia University is designed to place formerly incarcerated and criminal legal... - Source: Hacker News / almost 3 years ago
  • How do Criminal Record Checks work in Washington?
    Every couple of years, I have to do background checks on everyone that I am working with for a contract. We usually use CheckR (they were Goodhire until they were bought out). It costs a couple of hundred dollars and we get a printout... Source: over 3 years ago

View more

Tracking Modular JavaScript since Mar 2021.

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When comparing Checkr and Modular JavaScript, you can also consider the following products.