Advanced Payment is a UK-based payment processing and API gateway platform offering high-performance payment APIs, smart routing, and enterprise payment infrastructure across 100+ countries with 98%+ success rate.
Founded in 2015, Monzo is the UK's leading digital banking service with 9M+ users. Known for real-time transaction notifications and smart budgeting tools, offering fee-free foreign spending on its debit card.
Founded in 1998 and headquartered in the UK/Luxembourg, Spamhaus is the world's largest anti-spam DNSBL organization. Its ZEN composite blocklist is queried by 3+ billion mail servers daily, making it an essential spam filtering reference for email infrastructure.
Founded in 2015 in London, UK, Mailosaur is an automated email and SMS testing platform for developers. It provides dedicated test inboxes, Spam Score analysis, HTML/CSS rendering validation, and API integration to automate email and SMS verification in CI/CD pipelines.
SafeNames is a UK enterprise domain management and brand protection provider founded in 1999, offering global trademark monitoring, domain portfolio optimization, and DNS security controls for Fortune 500 companies.
CentralNic, founded in 2009 and headquartered in London, UK, is a London Stock Exchange-listed domain registry and wholesale platform managing hundreds of new gTLDs, serving the global domain market via API and reseller channels.