Success stories

9 mln USD in Fraudulent Transactions Blocked with Sumsub

  • Jacek Kubiak

    Jacek Kubiak

    Product Manager at Ari10

    Simon is Product Manager focused on financial technologies with deep understanding of Bitcoin and Lightning Network. Completed many projects in software, cryptocurrencies, finance and publishing.

  • 76 sec

    medium processing time

  • 71.7%

    approval rate

  • 50.36%

    fraudulent transactions decrease

Ari10 provides the easiest crypto-fiat gateway for B2B & B2C. It all started with Ari10 Exchange, which became Poland’s largest cryptocurrency exchange after a few years. 

Ari10 is one of the most regulated crypto companies in Central Europe. They are a fully licensed blockchain entity with an unparalleled legal background, including AML procedures and a specialized Compliance Department. The company recently joined Fintech Poland to help build the local market’s legal framework.

The Challenge

Identity fraud is one of the most common crimes affecting crypto trading platforms. That’s why companies require strong user verification, which is critical to stop the fraud-related activity before it is too late.

Why Sumsub?

Ari10 researched many different KYC solutions on the market and decided that Sumsub’s offer suits their needs best.

Jacek Kubiak

Jacek Kubiak

Product Manager at Ari10

We like that Sumsub has a holistic approach to KYC that fulfills all regulatory needs and more. We love the customization options and modular approach to the whole process. We also appreciate the responsiveness of the Sumsub team and taking our needs into consideration in the development of the platform.

The Solution

Sumsub helped Ari10 implement an AI-powered anti-fraud system on their Ari10 Gateway and Exchange products, so their customers can feel safe.

Sumsub’s technology enables quick and efficient verification of Ari10 customer identities. The solution enables the processing of more than 6,500 types of documents issued in more than 220 countries and territories. It also checks sanction lists and PEPs, and much more.

Jacek Kubiak

Jacek Kubiak

Product Manager at Ari10

A reliable KYC service provider working globally is very important at Ari10. In the world of crypto volatility and regulatory uncertainty, our cooperation with Sumsub takes a lot of worries off the table so we can focus more on developing innovative solutions in our industry and simply doing business.

The user verification is now conducted as follows:

  1. ID verification to onboard any number of users worldwide.
  2. Liveness check and Face Match to confirm the user’s physical presence during the authentication process and prevent multi-accounting.
  3. AML Screening to detect high-risk users.

Sumsub’s advanced solutions get these core tasks done quickly and seamlessly without negatively impacting the user experience. This ensures that Ari10’s products have a high pass rate while providing high fraud protection.


Jacek Kubiak

Jacek Kubiak

Product Manager at Ari10

The integration process was smooth and went quicker than expected, which doesn’t often happen in software development.

The Results

The implementation of Sumsub has reduced verification time to less than 80 seconds and led to a 32.69% decrease in rejected verifications. Here’s how much they’ve blocked in fraudulent transactions between 2021 and 2022:

  • 2021: 4,86 million USD
  • 2022: 9 million USD
Jacek Kubiak

Jacek Kubiak

Product Manager at Ari10

Thanks to Sumsub, we have significantly reduced fraud on our platforms. Overall, Sumsub has contributed to a 50.36% decrease in fraudulent transactions on Ari10 products.

  • Crypto
  • Poland


Ari10 is a fintech company that has been on the crypto market since 2017. Ari10’s main goal is to bridge the traditional financial industry and the blockchain world.


120K unique users
40 employees
2017 year founded
With Sumsub since April 2022


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