Top Fintech Cybersecurity Companies

Leading brands – from fintechs and banks to digital asset platforms and large-scale corporates – use our API to benefit from our fully regulated banking infrastructure and real-time payments access.Leading brands – from fintechs and banks to digital asset platforms and large-scale corporates – use our API to benefit from our fully regulated banking infrastructure ... read ClearBank reviews & insights

Computer Services, Inc. (CSI) delivers core processing, managed services, mobile and Internet solutions, payments processing, print and electronic distribution, and regulatory and compliance solutions to financial institutions and corporate customers across the nation. Exceptional service, dynamic solutions and superior results are the foundation of CSI’s reputation in empowering businesses to remain competitive, compliant and profitable.

Crassula is a FinTech software platform providing solutions for businesses to create financial products. Supporting launch, growth and development of FinTechs around the world. We started with a simple idea - to provide the fast and easy yet product-rich technological core for launching FinTechs. Today, trusted by the industry leaders, we embrace security and connectivity, ... read Crassula reviews & insights

Banking was broken – so we decided to fix it. The vision? Fast technology, fair service and honest values. All at the tap of a phone, all the time. We built Britain’s first digital bank. One hard-won banking licence later, we set about giving people a new way to spend, save and manage their money ... read Starling Bank reviews & insights

Decentro is India’s leading fintech infrastructure platform, trusted by over 1,600 large customers, including industry leaders like Groww, Tata Capital, Paytm, Dhan, Muthoot Capital, Cars24, BharatPe, MakeMyTrip and many more. Our platform enables businesses to simplify and scale their financial operations with resilient, compliant, and easy-to-integrate solutions. From seamless payment collections, payouts, and deeper identity ... read Decentro reviews & insights

Since 2017, ChainSecurity works with top-tier DeFi protocols, research institutions, central banks, and large organizations. ChainSecurity builds trust within the blockchain ecosystem, and makes it secure for established organizations, governments and blockchain companies alike. We provide blockchain security services such as smart contract audits, audits of new blockchains and DLTs, architecture recommendations and much more.

Cyfrin is a company dedicated to bringing institutional-level smart contract security audits, tools, education, and certifications to the world's most targeted protocols, institutions, and organizations. Home to some of the top smart contract security researchers, Cyfrin offers industry-leading blockchain security and education services chosen by the biggest decentralized protocols, organizations, and infrastructure providers.

Our team of experts has been securing complex decentralized networks & applications since 2017. We work with bluechip web3 projects, fortune 100 companies and disruptive startups building multimillion-dollar economies. We conduct a thorough line-by-line security audit of your project ensuring it conforms to the latest standards and is immune to both common and uncommon attack ... read Omniscia reviews & insights

Founded in December 2017 by professors of Columbia and Yale, CertiK is the largest Web3 security service provider, based in New York. With a highly skilled technical team, CertiK stands out for its exceptional expertise in formal verification technology and AI applications, offering a wide range of products and services that span the entire lifecycle ... read Certik reviews & insights

Consumers want fully immersive and frictionless experiences, and expect brands to deliver the best, most personalised and distinctive engagement campaigns. Railsr is passionate about enabling brands to build relevant finance experiences to drive customer engagement and loyalty. It believes that the embedded finance economy is a fundamentally different way of creating relationships between companies and ... read Railsr reviews & insights

Security is critical in the blockchain space. Our comprehensive smart contract audit service helps everyone from startups to enterprises launch and maintain their Ethereum blockchain applications. Our industry-leading suite of blockchain security analysis tools, combined with hands-on review from our veteran smart contract auditors, ensures that your Ethereum application is ready for launch and built ... read Consensys Diligence reviews & insights

ISECURION is a leading cybersecurity company in India, specializing in Vulnerability Assessment and Penetration Testing (VAPT), cybersecurity audits, and compliance services for startups, enterprises, and government organizations. We help businesses proactively identify, assess, and remediate security vulnerabilities across web applications, mobile apps, APIs, cloud environments, and network infrastructure. Our comprehensive VAPT services in India are ... read ISECURION Technology & Consulting Pvt Ltd reviews & insights

Notabene is the trust layer for global crypto money movement, featuring Notabene Flow—the first open stablecoin payments platform for businesses—and Notabene Transact, the world's largest Travel Rule-compliant transaction authorization platform for regulated institutions. Built on the Transaction Authorization Protocol (TAP), an open messaging standard that enables verified entities to transact securely, the Notabene Network connects ... read Notabene reviews & insights

Sayfer, where people and technology meet to overcome web3 and blockchain challenges. Our mission is to ensure our customers are protected from cyber-attacks using cutting-edge penetration testing technologies for mobile, web, IoT, and organizational networks systems. We also conduct in-depth analysis of our clients’ specific risks to identify attack surfaces and scenarios that are unique ... read Sayfer Cyber Security reviews & insights

Founded in 2003 and headquartered in Singapore, Group-IB is a leading creator of cybersecurity technologies to investigate, prevent, and fight digital crime. Combating cybercrime is in the company’s DNA, shaping its technological capabilities to defend businesses, citizens, and support law enforcement operations. Group-IB’s Digital Crime Resistance Centers (DCRCs) are located in the Middle East, Europe, ... read Group-IB reviews & insights

The Telephony Co. is a modern telecommunications and cloud communications provider delivering voice, messaging, business phone, contact center, and programmable communications solutions for businesses, developers, carriers, IT service providers, and enterprises. Built around a carrier-grade voice network, the company combines wholesale telecommunications infrastructure with business-ready communication products, enabling organizations to manage calls, phone numbers, customer ... read The Telephony Co reviews & insights

Cyvers delivers real-time, AI-powered security, fraud prevention, and compliance for the Web3 and digital asset ecosystem. Our platform protects crypto infrastructure end-to-end with intelligent, automated defenses designed for the speed, complexity, and scale of modern blockchain environments. We combine advanced agentic AI and behavioural geometric machine learning to identify threats before they become losses. Cyvers ... read CyVers AI reviews & insights

SRK Security is a leading cybersecurity consulting and offensive security firm dedicated to protecting organizations from evolving cyber threats through advanced security solutions and expert-driven assessments. We specialize in Vulnerability Assessment & Penetration Testing (VAPT), Web & Mobile Application Security Testing, API Security, Network Security, Cloud Security, Active Directory Assessment, Red Teaming, Thick & Thin ... read SRK Security reviews & insights

BCB Group is a leading provider of regulated payment, wallet and trading services for global businesses. Responding to corporate and institutional demand for essential and excellent infrastructure in digital asset markets, BCB Group was created by established thought leaders in finance, regulation and technology. Founded in the UK and developed to encompass key relationships across ... read BCB Group reviews & insights

With Alviere, organizations can offer financial products to drive customer engagement, generate new revenue streams, and improve existing financial flows. The Alviere HIVE platform offers an extensive range of configurable, branded financial products, including accounts & wallets, card issuance, streamlined payments, and global money transfers. Alviere brings together technology and program support with the trust ... read Alviere reviews & insights

Strike is a cybersecurity company redefining offensive security through Continuous Hybrid Validation — Pentesting as a Service (PTaaS). We combine the speed of AI with the creativity and judgment of elite ethical hackers to continuously map your attack surface, emulate real-world threats, and validate exposures the moment they appear.Our always-on platform delivers 97% precision with ... read Strike Security reviews & insights

Synctera’s platform gives companies of all sizes the technology infrastructure, sponsor bank connection, and compliance framework they need to launch FinTech or embedded banking products. With a single set of powerful APIs, companies are able to quickly launch and scale products such as debit cards, bank accounts, charge cards, lines of credit, and money movement. ... read Synctera reviews & insights

Ping Identity is a leading cybersecurity and identity security company that provides enterprise-grade Identity and Access Management (IAM) solutions. The company's mission is to help organizations securely manage digital identities while delivering seamless and secure access to applications, systems, APIs, and online services for employees, customers, partners, and AI-powered applications. Ping Identity serves businesses across ... read Ping Identity reviews & insights

Piermont Bank is a digital commercial bank with a mission to serve fast growing companies at the speed they need. Entrepreneur-led and tech-forward, we offer a fully digital experience coupled with meaningful banker relations. We believe in being a partner for enterprising companies, acting as a funding catalyst for mid-market innovation and growth. Piermont’s financial ... read Piermont Bank reviews & insights

OpenPayd is building the universal financial infrastructure for the digital economy. Our rails-agnostic platform enables any business to move and manage money globally - across fiat and digital assets - through a single, powerful API. We provide embedded accounts, FX, domestic and international payments, Open Banking, and now stablecoin on/off ramps - delivering full interoperability ... read OpenPayd reviews & insights

ECS Infotech is a trusted leader in Cyber Security, Digital Forensics, and Data Recovery solutions, committed to safeguarding digital ecosystems across industries. With over two decades of expertise, ECS has built a reputation for delivering cutting-edge, customized, and compliant solutions tailored to meet the evolving needs of enterprises, financial institutions, government agencies, law enforcement, and ... read ECS Infotech Pvt. Ltd. reviews & insights

Computacenter is a leading independent technology and services provider, trusted by large corporate and public sector organisations. We are a responsible business that believes in sustainable long-term value creation. We help our customers to Source, Transform and Manage their technology infrastructure to deliver digital transformation, enabling people and their business. Computacenter plc is a public ... read Computacenter reviews & insights

OptimaTech is a New Zealand-based technology company dedicated to delivering comprehensive security solutions for businesses of all sizes and industries. With over 20 years of industry experience, we have built a reputation for excellence and reliability, helping organizations navigate the fast-changing landscape of digital risk, regulatory compliance, and emerging technologies.In September 2023, we expanded our ... read OptimaTech Limited reviews & insights

Securify Edge is a specialist penetration testing and cybersecurity compliance firm serving businesses across the UK, USA, Europe, Australia, and Canada.We deliver VAPT services for web applications, mobile apps, APIs, cloud infrastructure, and corporate networks — manually tested by senior consultants using OWASP, PTES, and NCSC-aligned methodology. Our compliance practice helps SaaS companies, healthcare organisations, ... read securifyedge reviews & insights

Cyturity is a cybersecurity governance advisory firm that helps organizations strengthen ownership, evidence, decision flow, and recovery readiness so governance holds beyond the audit. Operating under Blue Meteor IT, LLC, founded in 2020, Cyturity works with regulated and complex organizations to build governance programs that operate continuously across compliance, risk, resilience, cyber insurance, and executive ... read Cyturity reviews & insights

We are a specialized cybersecurity firm dedicated to identify and mitigate your security vulnerabilities through a combination of rigorous manual and automated penetration testing. Beyond offensive security, we provide comprehensive Digital Forensics and Incident Response (DFIR) services to help you contain breaches and recover critical data when every second counts. Our team consists of certified ... read Pentest Experts reviews & insights

Infraworx is a leading managed IT services provider based in North Sydney, delivering enterprise-grade IT solutions to small and medium businesses across Greater Sydney since 2006. Our core services include: - Managed IT Services & IT Support - Cybersecurity Solutions & Security Monitoring - Cloud Backup & Disaster Recovery (Veeam Certified Partner) - Microsoft 365 ... read Infraworx reviews & insights

Principal-led cybersecurity advisory for mid-market companies. Every engagement is delivered personally by the principal consultant — 25 years of cross-industry experience. No junior analysts. No hand-offs. Fixed-fee, vendor-neutral, confidentiality-first. We specialize in cloud security, IAM, SIEM and detection engineering, GRC and compliance, incident response, and fractional CISO advisory. We serve regulated industries — healthcare, fintech, ... read Deep Layer Security Advisory reviews & insights

Halborn is one of the most trusted names in blockchain security, dedicated to securing the future of blockchain-powered projects worldwide. Our expert team of smart contract auditors, penetration testers, and offensive security engineers has a proven track record of safeguarding prominent players in the thriving crypto ecosystem, including industry leaders like Coinbase, Polygon, and Solana. ... read Halborn reviews & insights

PeckShield was founded in 2018 by former Qihoo 360 Chief Scientist Xuxian Jiang, and major investors include Gaorong Capital. Team members are based in Hangzhou, Beijing, and San Francisco, and consist of seasoned security professionals and senior researchers from world-leading security groups at companies such as Qihoo 360, Microsoft, Intel, Juniper, and Alibaba, etc. PeckShield ... read PeckShield reviews & insights

Founded in 2018, Beosin is now a world-leading blockchain security and compliance solutions company with its formal verification technology and on-chain data intelligent analysis technology. We have discovered more than 45,000 security vulnerabilities, and accumulated over 4.7 billion of wallet address labels with special focus on Asian regions. Beosin's business covers smart contract security audits, ... read Beosin reviews & insights

SlowMist is a threat intelligence firm specializing in blockchain ecosystem security, established in January 2018. The firm was started by a team with over ten years of network security experience to become a global force. Our goal is to make the blockchain ecosystem as secure as possible for everyone. We are now a renowned international ... read Slowmist reviews & insights

Raidefend Technologies is a Dubai-based IT security and technology provider helping businesses across the UAE and GCC secure, manage, and modernize their IT environment. We deliver cybersecurity services, IT infrastructure solutions, managed IT support, cloud services, virtualization, network solutions, annual maintenance contracts (AMC), IT health checks, and vulnerability assessment and penetration testing (VAPT). Our team ... read Raidefend Technologies LLC-FZ reviews & insights

At Coretelligent, we’re redefining the essence of IT services to emphasize true partnership and business alignment. Our approach centers on understanding your unique challenges and goals, ensuring that our solutions not only address your immediate IT needs but also support your long-term business strategy. With a focus on collaboration, innovation, and excellence, we’re committed to ... read Coretelligent reviews & insights

In 2024, Netrio joined forces with SUCCESS Computer Consulting and PCA Technology Group forming a single entity that has been delivering managed IT services and solutions for more than three decades. In 2025, Netrio acquired New York City-based Agio, a leading MSP to the financial services sector. Together, we provide our clients with the skills, ... read Netrio reviews & insights