Alternatives to Tuum

TrueLayer

🇬🇧 United Kingdom

TrueLayer is a payments and open banking infrastructure platform that lets fintech companies, payment processors, and traditional banks access real-time financial data and initiate payments directly from consumer bank accounts across Europe. Rather than building APIs from scratch or waiting months for bank integrations, developers plug into TrueLayer's unified network and immediately get access to payment initiation, account aggregation, and transaction data from thousands of financial institutions. The company operates as a critical middleware layer in European fintech. While most payment infrastructure still relies on cards or legacy rails, TrueLayer routes transactions through bank-grade open banking rails, making transfers faster, cheaper, and less friction-heavy. Its API-first approach means a startup launching in five countries gets the same clean integration experience as an enterprise player. In the competitive open banking space, TrueLayer stands out through breadth of coverage and developer experience. The platform supports payments in 17+ European countries and has built integrations with hundreds of banks—not through partnerships alone, but through technical depth in handling regional quirks and regulatory complexity. Its customer base spans neobanks like Wise and Revolut, major payment processors, and traditional banks replatforming their operations. TrueLayer essentially democratized access to Europe's banking infrastructure at a moment when open banking regulations made that access possible but still technically demanding. For any fintech building on the continent, it's become a foundational piece of modern payment architecture.

Founded 2016

Paysera

🇱🇹 Lithuania

Paysera is a Lithuanian fintech company that has quietly built one of Europe's most comprehensive payment and banking platforms, serving millions of users across the continent. Rather than chasing hype, Paysera focuses on practical utility—combining payment processing, digital accounts, currency exchange, and invoicing tools into a single interface that works across borders and languages. The platform powers everything from freelancers managing invoices to SMEs handling payroll, while also offering consumer-facing services like multi-currency wallets and competitive exchange rates. What sets Paysera apart is its unglamorous pragmatism: it solves real friction in how Europeans move, spend, and manage money across different countries, without the startup theatrics. It's the kind of company that doesn't dominate headlines but has become indispensable infrastructure for a significant portion of the continent's digital economy. In the crowded European fintech landscape, where newer players chase consumer attention and legacy banks chase compliance, Paysera operates in the profitable middle—trusted by businesses and individuals who value reliability and cross-border simplicity over brand prestige.

Founded 2004

Token

🇬🇧 United Kingdom

Token is a London-based open banking platform that sits at the intersection of infrastructure and consumer experience, making API-driven financial connectivity feel less like plumbing and more like a natural part of how money moves. Rather than asking users to log into their banks manually or hand over passwords, Token handles account aggregation and payment initiation through direct bank connections—the infrastructure most fintech apps and traditional banks should have built themselves but didn't. The company's core insight is that open banking is only useful if it actually works across borders, across device types, and across the chaos of fragmented financial systems. Token's platform standardizes this mess, letting fintechs, banks, and payment companies offer seamless experiences without getting bogged down in regional variations or legacy bank APIs that still feel like they were written in 2003. What sets Token apart in the European market is its focus on developer experience without sacrificing enterprise-grade security and compliance. While competitors offer raw API access or clunky consent flows, Token treats the entire interaction—from user authentication to transaction confirmation—as a product problem, not just a technical one. They're essentially the connective tissue that lets modern financial products actually work at scale. Token's role in fintech infrastructure means it powers an invisible layer: the moment you authorize a payment or link an account in an app that "just works," Token's orchestration is likely running underneath. That's the kind of foundational utility the ecosystem desperately needs.

Founded 2015

Tieto

🇫🇮 Finland

Tieto operates in the murky middle ground between traditional IT services and fintech infrastructure, building the unsexy-but-essential systems that European financial institutions actually run on. The company provides core banking platforms, payment systems, and digital banking solutions to banks and financial services firms across the Nordic and European markets. Where most fintech captures headlines with consumer apps, Tieto stays disciplined in the B2B infrastructure game—modernizing legacy systems, managing complex regulatory requirements, and keeping payments flowing. Its positioning reflects a particular Nordic pragmatism: less about disruption, more about making banking systems reliable, scalable, and compliant. In a landscape crowded with flashy consumer fintechs, Tieto represents the unglamorous but critical plumbing layer that enables everyone else to operate. The company remains one of Europe's largest fintech infrastructure players, though its parent company structure and steady-handed approach means it rarely commands the venture attention of younger competitors.

Founded 1969

Swan

🇫🇷 France

Swan is reshaping how European businesses handle payments by offering a modern, developer-friendly infrastructure layer that sits between companies and the complexity of traditional banking rails. Rather than forcing startups and established firms to navigate fragmented payment ecosystems, Swan bundles together payment processing, banking APIs, and compliance tooling into a single, coherent platform. The company targets mid-market and enterprise customers—think e-commerce platforms, SaaS businesses, and financial services—who need to embed payments into their core operations without hiring a dedicated payments team. Swan's core strength lies in its ability to strip away legacy banking friction: it handles card processing, instant payments, payouts, and cross-border transfers through a unified API, while managing the regulatory headaches that usually consume engineering bandwidth. In a European landscape crowded with payment gateways and banking APIs, Swan distinguishes itself through developer experience and architectural clarity. Where competitors often bolt together disparate services, Swan presents a genuinely integrated stack—one codebase, one dashboard, one billing model. The company serves as both a payments operator and a bridge to traditional banking, making it particularly valuable for businesses scaling beyond their first million transactions. Swan represents a broader maturation in European fintech infrastructure: the shift from "we'll process your payments" to "we'll become your payments backbone," enabling a generation of companies to focus on their core product rather than payment plumbing.

Founded 2019

Fintecture

🇫🇷 France

Fintecture is building the plumbing that makes open banking actually work for merchants and platforms across Europe. Rather than forcing businesses to cobble together fragmented payment APIs and banking connectors, Fintecture consolidates access to bank accounts and payment rails across the continent into a single integration point. The company's core offering is elegantly straightforward: a unified API that lets merchants initiate payments directly from customer bank accounts without managing dozens of individual bank connections. This sits somewhere between traditional payment gateways and the messy reality of banking infrastructure—it handles the complexity of navigating different banking standards, regulatory environments, and technical protocols across European markets so businesses don't have to. What sets Fintecture apart is its focus on the merchant experience rather than the bank experience. While most open banking platforms were built to satisfy regulators, Fintecture designed its product assuming developers actually want to use it. The company operates across 30+ European countries and integrates with over 4,000 banks, which means a single merchant can reach customers wherever they bank without building country-by-country integrations. In a landscape crowded with both traditional payment processors and newer open banking specialists, Fintecture occupies a distinct middle ground—not replacing card networks, but offering an alternative rails that's cheaper for merchants, more transparent for customers, and increasingly difficult for incumbents to ignore.

Founded 2017

Currency Cloud

🇬🇧 United Kingdom

Currency Cloud powers cross-border payments for fintechs, banks, and platforms that move money internationally. Rather than building payment rails from scratch, companies plug into Currency Cloud's infrastructure to send, receive, and manage multi-currency transactions at scale. The platform handles the compliance complexity, FX pricing, and settlement logistics that make global payments so difficult. What sets Currency Cloud apart is its positioning as the backbone rather than the front-end. While fintech darlings grab headlines with sleek consumer apps, Currency Cloud quietly powers payments behind the scenes for hundreds of financial services companies across Europe, Asia, and beyond. The company works with everyone from neobanks to traditional institutions to embedded finance platforms, letting them offer international payments without the headache of building their own infrastructure. The European fintech scene has become increasingly reliant on infrastructure layers like this one—companies that solve the hard infrastructure problems so others can focus on customer experience and product innovation. Currency Cloud sits in that crucial middle tier, handling the pipes while others decorate the storefronts. It's a less visible kind of power, but arguably more fundamental to how modern fintech works.

Founded 2012

Fabrick

🇮🇹 Italy

Fabrick operates in the unglamorous but essential corner of fintech where plumbing meets innovation. The Italian firm builds the digital infrastructure that lets banks, fintechs, and non-financial companies offer financial services without building everything from scratch. It's Banking-as-a-Service for a continent that still runs on legacy rails, but Fabrick is quietly rewiring how money moves across borders and between accounts. The company offers a full stack of APIs and platforms covering payments, accounts, lending, and open banking connectivity. Rather than forcing clients into rigid templates, Fabrick positions itself as a modular toolbox: plug in what you need, leave out what you don't. This flexibility appeals to enterprises tired of one-size-fits-all solutions and startups wanting to launch financial products without the regulatory headache of building a bank license from scratch. In a European fintech landscape dominated by consumer-facing rebels, Fabrick is the B2B backbone nobody talks about at conferences but everyone quietly depends on. It competes by being boring in all the right ways—reliable, compliant, and deep enough in the weeds to handle edge cases that make other platforms crumble. The company has steadily expanded across Europe, positioning itself as the infrastructure layer for a generation of embedded finance plays.

Founded 2014

finleap

🇩🇪 Germany

finleap is Berlin's answer to a question the European fintech scene keeps asking: how do you build world-class financial companies at scale? Rather than chase unicorn valuations, finleap builds them. The holding company operates as a fintech factory, incubating and scaling financial startups from day one with institutional backing, operational expertise, and a network that spans regulators, banks, and investors across the continent. What sets finleap apart is the architecture itself. It's not an accelerator or a VC fund—it's a purpose-built engine for creating and nurturing fintech companies. Each portfolio company gets access to finleap's infrastructure, compliance playbooks, and go-to-market templates, which compresses timelines and eliminates the friction that typically derails early-stage fintechs. The model works: companies like Wayfair-backed Finn, B2B payments platform Foxpay, and lending marketplace Evala have all emerged from the finleap stable. Internally, finleap operates across payments, lending, wealth, and embedded finance—categories where the European market remains genuinely underpenetrated compared to the US. The company's thesis is straightforward: identify white space in financial services, build products faster than traditional banks can move, and create defensible market positions through technology and user experience. It's less about disruption theater and more about pragmatic value creation. Finleap sits at an interesting intersection in the European fintech landscape: large enough to command resources and regulatory relationships, independent enough to move quickly, and structured in a way that lets founders maintain autonomy while tapping institutional muscle. For a continent that produces good fintech companies but struggles with scaling, finleap represents a new playbook.

Founded 2014

Netcetera

🇨🇭 Switzerland

Netcetera is a Swiss-based financial software company that builds infrastructure for digital payments and banking. Rather than chasing flashy consumer apps, they focus on the unsexy but essential work of connecting banks, payment networks, and merchants through APIs and platforms that handle the plumbing beneath every transaction. Their reach spans card payments, mobile banking, and open banking rails—serving a global roster of financial institutions that need rock-solid, scalable technology rather than venture-backed disruption narratives. In markets where regulatory complexity and legacy system integration matter more than speed-to-market, Netcetera has quietly become indispensable. They approach fintech as a B2B engineering problem, not a consumer trend, which is exactly why you've never heard of them despite their work touching millions of transactions daily. The company represents a particular strain of European fintech: deeply technical, institution-friendly, and skeptical of hype. They're the kind of partner that traditional banks and payment processors turn to when they need to modernize without tearing everything down. In an ecosystem crowded with neobanks and consumer lending apps, Netcetera's unglamorous expertise in payment orchestration, card processing, and banking APIs underscores a fundamental truth about fintech infrastructure: the real value often hides behind the scenes, in systems nobody sees but everyone depends on.

Founded 1996

Revolut

🇱🇹 Lithuania

Nik Storonsky was born in Dolgoprudny, Russia, and moved to London in 2006 to work as an equity derivatives trader, first at Lehman Brothers and later at Credit Suisse. Vlad Yatsenko was a software engineer who'd spent years building financial systems. In 2015 they sat down and asked a question that should have occurred to banks years earlier: why does spending money abroad still cost so much? The answer they built was Revolut — initially a prepaid card with no foreign exchange fees, then a multi-currency account, then a trading platform, then an insurance product, then a business banking offering, then something that's increasingly hard to describe as anything other than a full financial operating system. Revolut didn't unbundle banking so much as rebuild it from scratch for people who found the existing version frustrating and expensive. The numbers now are genuinely striking for a company that started with two people and a card. Revenue reached £4.5 billion in 2025, up 46% year on year, with pre-tax profit rising 57% to £1.7 billion. The customer base has passed 75 million retail users, plus 767,000 businesses. The company employs more than 12,000 people and operates in more than 40 markets. In July 2026, a secondary share sale valued Revolut at $115 billion — up from $75 billion just eight months earlier, and more than the market capitalisation of Barclays. It remains Europe's most valuable private technology company by a wide margin. The milestone that mattered most arrived in March 2026: a full UK banking licence from the Prudential Regulation Authority, ending a five-year application process that had become one of the most-watched regulatory sagas in European fintech. The licence means Revolut can now protect UK deposits up to £120,000, offer authorised consumer credit, and compete directly with high street banks for mortgage and lending business. It's the piece that transforms Revolut from a very successful payments app into a regulated bank. The global licensing map is filling in quickly, with one persistent gap. In July 2026 Revolut became the first global fintech granted a full Australian Deposit-taking Institution licence by APRA — a regulator whose capital requirements have defeated several domestic neobanks — and launched Revolut Bank Australia. In August it secured a French banking licence, a significant step given that France is its largest European market outside the UK and that holding a local licence rather than passporting from Lithuania changes how it can compete there on lending and deposits. It has also opened its first bank outside Europe, in Mexico. The exception is the United States, where a banking charter application filed in 2024 remains pending — in a period when the OCC has rejected applications from both Wise and bunq. Around the licences, the product keeps widening past banking: private markets access for European retail customers through funds from Apollo, Ares and Partners Group; a partnership with OpenAI bringing ChatGPT Go to premium tiers; eSIM data plans; and an airport lounge network starting in Copenhagen. The original thesis — that banking could be cheaper, faster, and simpler — hasn't changed. What has changed is that Revolut is no longer only selling banking.

Founded 2015

Klarna

🇸🇪 Sweden

Three Stockholm School of Economics students pitched an idea at a university entrepreneurship competition in 2005: let shoppers receive goods before they pay, and put the credit risk on the merchant side. The pitch finished last. They built it anyway. Sebastian Siemiatkowski, Niklas Adalberth, and Victor Jacobsson launched what was originally called Kreditor, later renamed Klarna, and spent the next two decades turning that rejected idea into one of Europe's most recognised fintech brands. The core insight held up: millions of people would rather split a purchase into three instalments than reach for a credit card, and merchants would pay for the privilege of offering that option because it reduces cart abandonment and increases average order values. Klarna grew from a Swedish checkout button into something considerably more complex. It now holds a banking licence in Sweden, offers savings accounts, issues its own card, and operates across more than 45 markets with around 93 million active consumers and 675,000 merchant partners at the end of 2024. The US, which Klarna entered in 2015, has become its largest market by revenue, a fact the company underlined by listing on the New York Stock Exchange in September 2025 under the ticker KLAR, raising $1.37 billion at IPO. The financial trajectory has been bumpy. Klarna reported net income of $21 million in 2024, a return to profitability after a bruising 2022 that included an 85% valuation cut and significant layoffs that reduced headcount from over 7,000 to around 3,400. What survived the restructuring was a leaner company with $2.81 billion in revenue and a clearer strategic direction: AI. Klarna's partnership with OpenAI produced a customer service assistant it claims handles the equivalent of 700 full-time agents, and generative AI now manages roughly two-thirds of customer chats. The honest assessment of where Klarna sits today: it's no longer purely a BNPL provider and it's not quite a bank. It's somewhere in between, a consumer finance platform that knows more about your shopping behaviour than your bank does, and is betting that's worth a lot.

Founded 2005