Enabling Payments. Defeating Fraud.

Who We Are

Simplex is a fintech company that provides worldwide fraud-free payment processing. With a proven track record in high fraud markets, Simplex’s technology enables merchants, marketplaces and crypto platforms to process online payments with complete fraud protection and chargeback coverage. 

Fraud Prevention

Fraud Prevention

Never worry about fraud again, let fraud be handled by fraud mitigation experts

Maximize Conversion

Maximize Conversion

We reduce fraud while increasing conversion of otherwise declined transactions

Chargeback liability

Chargeback liability

Enjoy zero fraud chargeback risk exposure

Global Reach

Global Reach

Use Simplex to process transactions wherever your clients are. We have the globe covered

What We Do

Simplex’s AI algorithm analyzes risk pertaining to every payment and every user, leveraging hundreds of data points. Our in-flow verification mechanisms block fraudulent users, increase conversions and allow more merchants to accept online payments.


“We want to provide Binance users with fast and easy access to crypto, in the most secure way possible. Partnering with Simplex allows us to instantly bridge the gap between credit card payments and crypto for traders globally. On, you can now buy crypto with credit cards and start trading in minutes.”

Changpeng “CZ” Zhao, CEO of Binance

“Partnering with Simplex has given us the ability to increase our user base and open up BitMart to a wider audience. This feature is one of the most requested ones and we are proud to have a secure solution that lets us accept credit and debit cards.”

Sheldon Xia, CEO of BitMart Exchange

“From Simplex’s inception, KuCoin has been committed to offering secure, stable and easy-to-use trading services to all our investors. We know that a number of newcomers in the crypto world have been hindered by the incoherent transaction from fiat to digital assets. Through this partnership, the two organizations will work together to provide a seamless experience and, more significantly, bring cryptocurrency to the masses.”

Michael Gan, CEO of KuCoin

“Simplex has everything you need to make a fast and smooth integration. The API is straightforward, the documents are clear and up to date, and Sandbox was perfect for testing. During the process, the team provided great support whenever it was needed. With Simplex, we were able to expand our customer database. By allowing our clients to top up their accounts via credit card, it opened up the ability for Xapo to cover almost the whole world. The Simplex team is very professional and delivers the product on time.”

Carlos Maslatón, Head of Xapo Treasury

“We are happy to work with Simplex to create an interconnected payment system for crypto traders. Credit card is the easiest and safest way for the mainstream users to adopt crypto. We are dedicated to introduce more fiat gateway channels to serve our clients better”

Javier Sim, Co-Founder and Managing Director of Bithumb Global

“We are super excited and grateful to be working with Simplex. Being able to buy bitcoin and other cryptocurrencies with a debit or credit card is a true game changer with respect to adoption.”

Daniel Polotsky, Co-founder and CEO of CoinFlip

“Not only was the integration process with Simplex swift and seamless, the simple interface, superb customer service, and convenience has greatly contributed to our business!  Partnering with Simplex has provided us the exact fiat to crypto on-ramp we were looking for.  Not to mention, the many purchase options that are available!”

Tokuro Uhara, CEO of CROSS exchange

“Simplex offers fraud-prevention and payment processing all-in-one! Integrating with Simplex’s fast and risk-free service has allowed us to significantly increase our traffic and focus on our business. With the help of Simplex, our users can enjoy a convenient and immediate way to purchase their cryptocurrencies.”

Aaron Choi, VP of International Business

“Changelly team couldn’t be more excited to have Simplex onboard as our credit card processor partner. Thanks to Simplex, we monthly provide fiat-to-crypto payments for over 700K our customers around the world. Due to Simplex’s great service, our payment process is risk-free, and our users are more than happy!”

Ilya Bere, CEO, Changelly

“We’ve been looking for a solution that would satisfy the needs of both us and our customers when it comes to an FTC gateway for a long time. Simplex is that solution. We are very excited to give our customers a convenient, fast, and easy way to buy crypto on ChangeNOW – hope we manage to maintain this partnership for years to come.”

Pauline Shangett, CCO

“Simplex enabled Mycelium to offer one of the most requested features to our users: credit card purchases of crypto. The service is fast and reliable, and covers our users from all over the world!”

Jerome Rousselot, CRO

“Partnering with Simplex has enabled us to expand our offering by allowing our customers a user-friendly way to buy cryptocurrencies right on our site! We bring the traffic and Simplex handles the entire transaction process, including fraud liability.”

Victoria Vaughan, CEO

“The integration with Simplex was seamless! With Simplex’s payment processing and fraud prevention, we can now offer our users a convenient and risk-free way to purchase cryptocurrencies using their credit cards. Teaming up with Simplex has allowed us to expand our customer base and to offer our services to users worldwide!”

Innokenty Isers, CEO

Making Headlines


Watch Nimrod Lehavi on a panel at the “Bitcoin 2019” conference


Thieves Have it Easy with Bitcoin, Says Anti-Fraud Entrepreneur


Buy Bitcoin with credit card in your wallet

Nimrod Lehavi, Simplex - NOAH17 Berlin

NOAH Berlin 2017 – Nimrod Lehavi, Co-Founder & CEO, Simplex

Need assistance? Have a question? Our specialists are more than happy to help.
Kindly contact our 24/7 support team by submitting a ticket through our support center.



We are on the lookout for outstanding tech wizards and top-notch professionals to help us fight fraud! Feel free to apply for one of our open positions & contact our HR team: [email protected]

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