Software Alternatives & Startups

Ruby on Rails VS ComplyCube

Compare Ruby on Rails VS ComplyCube and see what are their differences

Ruby on Rails

Ruby on Rails is an open source full-stack web application framework for the Ruby programming...

Ruby on Rails Landing page
Rating
5.0 · 1 review
Pricing
Open source
ComplyCube

Verify your customers in under 15 seconds anywhere in the world with a cutting-edge SaaS & API platform for Identity Verification and AML/KYC compliance.

ComplyCube Landing Page
Rating
5.0 · 3 reviews
Pricing
Freemium Free trial $0.1 (per credit)
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, Ruby on Rails seems to be more popular. It has been mentioned 151 times since March 2021.

social mentions
151 vs 0
user rating
5.0 vs 5.0
Developer Tools popularity
100% vs 0%
alternatives listed
240+ vs 108

Base details

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

Ruby on Rails
ComplyCube
Website rubyonrails.org complycube.com
Pricing
Open source
Freemium Free trial $0.1 (per credit) Official pricing
Platforms
REST API Android iOS iPad Web Cross Platform Browser Salesforce +5
Company Startup from the United States Startup from the United Kingdom · 20 - 49 employees
Listed in

About Ruby on Rails and ComplyCube

In their own words, as submitted to SaaSHub.

Ruby on Rails
ComplyCube

We recommend LibHunt Ruby for discovery and comparisons of trending Ruby projects. Also, to find more open-source ruby alternatives, you can check out libhunt.com/r/rails

Read more about Ruby on Rails

ComplyCube offers one of the most advanced and complete platforms in the identity verification and KYC space, helping small, large, and prominent organizations effortlessly meet their AML obligations worldwide. ComplyCube's mission is to grow trust in the global digital economy by empowering...

Read more about ComplyCube

Features and specs

What each product offers, as listed by its team.

Ruby on Rails 6 features
ComplyCube 17 features
  • Rapid Development
    Ruby on Rails uses conventions over configurations which allows developers to build applications quickly. It comes with a wealth of built-in tools and libraries that streamline the development process.
  • Community Support
    Rails has a vibrant and active community. This means a lot of third-party libraries (gems) are available, and you can easily find help and resources.
  • Convention over Configuration
    Rails emphasizes convention over configuration, which reduces the number of decisions developers need to make. This can increase productivity and consistency across projects.
  • Built-in Testing
    Rails comes with a strong built-in testing framework, making it easier to test your application and ensure that it works as expected.
  • Scalability Options
    Although it has a reputation for not being the most scalable framework, Rails can be made scalable with good architecture and the right tools.
  • RESTful Design
    Rails promotes RESTful application design, which means that it aligns well with best practices in web development and makes it easier to build APIs.

Possible disadvantages

  • Performance
    Ruby on Rails can be slower than some other frameworks, particularly for applications that require a lot of computation or have high traffic.
  • Learning Curve
    While Rails makes many things easier with its conventions, this can create a steep learning curve for newcomers who need to understand the 'Rails way' of doing things.
  • Scalability Concerns
    Due to its monolithic nature, scaling Rails can be challenging, requiring significant architectural changes and optimizations.
  • Lesser Flexibility
    The conventions that make Rails easy to use can also be limiting. When you need to do something outside the typical Rails flow, it may be harder to implement.
  • Runtime Speed
    Ruby, the language that Rails is built on, is generally slower in terms of execution speed compared to other languages like Java or C++.
  • Memory Consumption
    Rails applications can consume a lot of memory, which can be a concern for large-scale applications or those with limited resources.
  • AML & Sanctions Screening
  • PEP Checks
  • Negative Media Screening
  • Watchlist Screening
  • Biometric Verification
  • Liveness Checks
  • Biometric Authentication
  • Electronic Identity Verification (eIDV)
  • Electronic Know Your Customer (eKYC)
  • ID Document Verification
  • Proof of Address Checks
  • Address Verification
  • Goverement Databases and Bureau Checks
  • KYC API
  • AML API
  • Age Verification
  • NFC Scanning

Analysis

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

Ruby on Rails
ComplyCube

Overall verdict

  • Ruby on Rails is generally considered a good choice for web development, especially for startups and small to medium-sized businesses looking to rapidly develop and iterate on their products.

Why this product is good

  • Ruby on Rails is a popular web application framework known for its simplicity and productivity. It offers a convention over configuration approach that speeds up the development process. Its strong community and rich ecosystem of gems make it easier for developers to implement complex functionalities quickly.

Recommended for

  • Startups looking to prototype quickly
  • Developers who prefer a simple and elegant syntax
  • Teams that prioritize rapid development
  • Applications that rely on CRUD operations

Overall verdict

  • Overall, ComplyCube is considered a good option for businesses seeking reliable and efficient identity verification solutions. Its versatility and strong focus on security and compliance make it a preferred choice for many organizations.

Why this product is good

  • ComplyCube is a reputable identity verification platform known for its robust features, including biometric authentication, document verification, and advanced security protocols. It supports a wide range of industries and offers customizable solutions that can be tailored to meet specific compliance and security needs. Users appreciate its ease of integration and comprehensive API support.

Recommended for

  • Financial institutions needing KYC compliance
  • E-commerce platforms requiring identity verification for secure transactions
  • Online marketplaces aiming to prevent fraud
  • Businesses involved in customer onboarding processes
  • Organizations with a need for automated identity verification solutions

Videos

Walkthroughs and reviews on video.

Ruby on Rails 2 videos + Add
ComplyCube 3 videos + Add

Ruby On Rails Biggest Waste Of Time In 2020 | Ruby on Rails Dead

More videos

  • Tutorial - Ruby on Rails Tutorial | Build a Book Review App - Part 1

ComplyCube Age Estimation - Get Your Customers' Age From a Selfie in Seconds

More videos

  • Demo - Identity Fraud Detection with ComplyCube
  • Demo - ComplyCube Mobile SDK Demo - Easy and Secure Identity Verification

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
Ruby on Rails
ComplyCube
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%

Questions & Answers

As answered by people managing Ruby on Rails and ComplyCube.

What makes your product unique?

ComplyCube's answer:

ComplyCube stands out in the field of identity verification and compliance services for several reasons:

  • Comprehensive Verification Solutions: ComplyCube offers a wide range of verification services, including document verification, biometric checks, address verification, and ongoing monitoring. This comprehensive suite allows businesses to handle all their compliance needs in one place.

  • AI and Machine Learning: The platform utilizes advanced AI and machine learning algorithms to ensure high accuracy and efficiency in identity verification processes. This helps in reducing manual errors and speeding up the verification process.

  • Global Coverage: ComplyCube supports verification processes in multiple countries, making it a suitable solution for businesses with a global customer base. They provide localized solutions to cater to different regulatory requirements across regions.

  • User-Friendly Interface: The platform is designed to be easy to use, with an intuitive interface that allows businesses to integrate verification processes seamlessly into their existing workflows.

  • Regulatory Compliance: ComplyCube ensures that businesses remain compliant with various international regulations such as GDPR, AML, and KYC. This reduces the risk of non-compliance and potential legal issues.

  • Scalability: The platform is built to scale with business growth, accommodating increased verification needs without compromising on speed or accuracy.

  • Real-Time Verification: ComplyCube offers real-time verification capabilities, which is crucial for businesses that require instant identity verification to onboard customers quickly and securely.

  • Customization: The platform allows businesses to customize verification workflows to meet their specific needs, providing flexibility and tailored solutions.

  • Security: ComplyCube places a strong emphasis on data security and privacy, ensuring that sensitive information is protected through robust encryption and secure data handling practices.

These features collectively make ComplyCube a unique and valuable solution for businesses looking to streamline their identity verification and compliance processes.

How would you describe the primary audience of your product?

ComplyCube's answer:

ComplyCube's primary audience comprises businesses and organizations that need robust identity verification and compliance solutions. This includes:

  1. Financial Institutions: Banks, credit unions, and fintech companies requiring secure identity verification for account opening, loan applications, and regulatory compliance.

  2. E-Commerce and Online Marketplaces: Platforms needing to verify seller and buyer identities to prevent fraud and ensure trust and safety.

  3. Telecommunications: Companies verifying customer identities for new accounts, SIM card registration, and compliance with regulatory requirements.

  4. Healthcare Providers: Clinics, hospitals, and telehealth services needing to verify patient identities for secure access to medical records and services.

  5. Cryptocurrency and Blockchain Firms: Exchanges, wallets, and other crypto services requiring stringent KYC/AML checks to comply with regulations and prevent money laundering.

  6. Gig Economy and Sharing Platforms: Services like ride-sharing, rental platforms, and freelance marketplaces ensuring the trustworthiness of users and service providers.

  7. Government and Public Sector: Agencies requiring reliable identity verification for public services, benefits distribution, and secure access to sensitive information.

  8. Education and E-Learning: Institutions verifying student identities for secure access to online courses, exams, and academic records.

  9. Travel and Hospitality: Airlines, hotels, and travel agencies ensuring secure and seamless customer experiences through identity verification.

  10. Retail and Consumer Services: Businesses verifying customer identities for loyalty programs, online purchases, and age-restricted products.

  11. Age Assurance: Any customer needing to verify the age of users for compliance with age-restricted services or products.

  12. Government-Approved Identity Service Providers: Entities needing to comply with frameworks like UK DIATF, eIDAS, etc.

These audiences benefit from ComplyCube’s comprehensive, scalable, and secure identity verification solutions that help them comply with regulations, reduce fraud, and enhance customer trust.

Why should a person choose your product over its competitors?

ComplyCube's answer:

A ComplyCube is leader in identity verification, customer onboarding, and AML/KYC solutions and has several advantages over its competitors reasons:

  1. All-in-One Solution: Comprehensive identity verification, including biometrics, continuous monitoring, AML/KYC compliance, age verification, and identity assurance.
  2. Advanced AI Technology: High accuracy and efficiency with AI-driven processes.
  3. Global Compliance: Supports multiple countries and adheres to international regulations like GDPR, AML, and KYC.
  4. User-Friendly: Intuitive interface with easy integration into existing workflows.
  5. Scalable: Grows with your business, maintaining performance even with increased demands.
  6. Real-Time Verification: Enables quick and secure customer onboarding, enhancing user experience.
  7. Customizable Workflows: Tailor verification processes to meet specific business needs.
  8. Robust Security: Ensures data security and privacy with strong encryption and secure handling.
  9. Excellent Support: Responsive customer service to help maximize platform benefits.
  10. Flexible Pricing: Competitive plans for businesses of all sizes.
  11. Award-Winning: Recognized as RegTech Partner of the Year 2024 (British Bank Awards), Top Rated on TrustRadius, Momentum Leader on G2, included in RegTech100, and more.
  12. Certified and Approved: Holds certifications such as ISO27001, ISO9001, CyberEssentials, PAD Level 2, UK DIATF, and is a government-approved identity verification provider.
  13. Fraud Prevention: Helps businesses thwart fraudsters, ensuring secure and trustworthy transactions.
  14. Identity Assurance: Provides comprehensive identity assurance, making sure only legitimate customers are onboarded.
  15. Efficiency: Enables businesses to onboard more customers faster than ever, making them more competitive.
  16. Trusted by Industry Leaders: Relied upon by large multinationals with complex compliance needs and fast-growing startups backed by renowned VCs and accelerators like Y Combinator.

These features, combined with its accolades and certifications, make ComplyCube the top choice for reliable and efficient identity verification and fraud prevention solutions.

What's the story behind your product?

ComplyCube's answer:

In 2010, Dr Tarekj Nechma and Mohamed Alsalehi met while working at Barclays, London, UK, where both were part of a leadership development initiative in technology and strategy. They quickly connected over their shared ambition to modernise financial infrastructure and a common interest in intelligent systems, data architecture, and regulatory innovation.

Dr Nechma holds a PhD in FPGA-based computations from the University of Southampton, where his research focused on accelerating complex algorithms used in scientific and financial computing. Before joining Barclays, he worked at HP Business Labs, exploring the use of AI for enterprise decision-making. At Barclays Investment Bank, he held progressively senior roles including Product Manager, Programme Manager, and later Head of Enterprise Data Tools & Insights. There, he led multidisciplinary teams to develop in-house and third-party platforms that applied machine learning and analytics to meet regulatory requirements, improve operational efficiency, and unlock business value.

Mohamed Alsalehi began his career at Microsoft in Dublin, working as a software engineer on secure, cloud-based systems for the Xbox division. He later earned an MSc in Management from the London School of Economics and a BSc in Computer Science (First Class Honours) from Technological University Dublin. At Barclays and later at HSBC, Mohamed led major engineering and product initiatives. As Principal Product Manager at HSBC, he managed global teams that built platforms for intraday risk, P&L, and trade and position storage. He also modernised risk operations by migrating legacy systems to big data and ran a blockchain proof of concept with ISDA for managing bilateral derivatives.

In 2019, after nearly a decade working at the intersection of finance, technology, and regulation, they co-founded a peer-to-peer FX trading platform. As they moved toward regulatory approval, they encountered a major barrier: identity verification and AML compliance. The available tools were outdated, fragmented, and difficult to implement. APIs were rigid, documentation was locked behind NDAs, and developer support was minimal. Even after integration, much of the compliance logic had to be built in-house.

They realised the problem was not just tooling, but the lack of compliance infrastructure for modern digital businesses. In early 2020, they made a strategic pivot and began building the platform they had originally needed.

That platform became ComplyCube.

ComplyCube was created to make identity verification, AML compliance, and onboarding scalable, fast, and developer-friendly. It offers services including document checks, facial biometrics, liveness detection, sanctions and PEP screening, KYB onboarding, and continuous monitoring. These capabilities are delivered through flexible APIs, SDKs, and no-code flows, enabling rapid integration while keeping user experience clean and intuitive.

Today, Dr Nechma is CEO and Mohamed Alsalehi is CTO of ComplyCube. The company is headquartered in Canary Wharf, London, and serves clients in more than 200 countries and territories. It also operates across the Gulf Cooperation Council (GCC), the European Union (EU), and the United States.

ComplyCube is a certified Identity Service Provider (IDSP) under the UK’s Digital Identity and Attributes Trust Framework. It holds certifications including ISO 27001 and ISO 30107-3 PAD, and maintains full compliance with GDPR and CCPA. The company has been named RegTech Partner of the Year in 2024 and 2025, included in the RegTech100 and FinCrime50, and is consistently rated among the top platforms on G2, TrustRadius, and Capterra.

What started as a roadblock has become a platform that powers digital trust at scale. Today, ComplyCube helps businesses in finance, telecoms, e-commerce, and government onboard users securely, meet compliance standards, and grow with confidence.

User comments

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

Ruby on Rails 5.0 · 1 review
ComplyCube 5.0 · 3 reviews
  • The most productive web framework
    SaaSHub review
    · May 2024

    Yes, there are other more trending frameworks; however, nothing reaches the productivity of Rails. It's simply unbeatable if you have a small team. For example both SaaSHub and LibHunt were built on Rails.

  • Top 9 best Frameworks for web development
    www.kiwop.com · Nov 2023

    The best frameworks for web development include React, Angular, Vue.js, Django, Spring, Laravel, Ruby on Rails, Flask and Express.js. Each of these frameworks has its own advantages and distinctive features, so it is...

  • Top 5 Laravel Alternatives
    www.etatvasoft.com · Oct 2023

    In terms of documentation, guidelines, and libraries, Ruby on Rails is the superior framework for smaller applications. Since it entered the online scene before Laravel, its community is larger and more well-liked...

View more

  • The Top 10 KYC (Know Your Customer) Solutions
    expertinsights.com · Jun 2024

    In addition to these key functions, ComplyCube also incorporates comprehensive customer due diligence for speedy and accurate screening of new users from global lists. Its wide-ranging coverage includes directives...

  • Perfect experience so far
    SaaSHub review
    · Mar 2024

    ComplyCube makes it easy to verify identities and stay compliant with regulations. It helps businesses onboard customers smoothly while following the rules. With simple tools to check identities and manage risks,...

  • Discover the Top 5 Identity Verification Providers in 2023
    www.techtimes.com · Jun 2023

    Onfido and ComplyCube stand out by having one of the broadest range of features on the market, including but not limited to sanctions & PEP screening, document verification, biometric authentication, device...

View more

Social recommendations and mentions

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

Ruby on Rails 151 mentions
ComplyCube 0 mentions
  • Organizing flash messages in Phoenix
    Phoenix is a framework for Elixir, the same way Rails is a framework for Ruby. Its mission is to be a productive framework that doesn't compromise on speed or maintainability. - Source: dev.to / 5 months ago
  • What Are the Best Full-stack Web App Frameworks in 2026?
    Laravel, Rails, and Django remain the most battle-tested full-stack frameworks in 2026. - Source: dev.to / 7 months ago
  • Omarcacca
    "Empty barrels always make the most sound" says my co-national Alborosie in Poser, and I thought this would not apply to DHH, the creator of Ruby on Rails, because he is not only noisy about his opinions, he is friggin loud as f***. - Source: dev.to / 8 months ago

View more

Tracking ComplyCube since Jun 2022.

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