Alternatives to Estably

Adyen

🇳🇱 Netherlands

Pieter van der Does and Arnout Schuijff had already built and sold one payments company when they sat down in 2006 to start again. The result was Adyen — the name literally means "start over" in Surinamese — and the premise was simple: instead of stitching together the same fragmented payment infrastructure everyone else was using, they would build the whole thing themselves from scratch. That decision, made in an Amsterdam office nearly two decades ago, is still the reason Adyen is different. Most payment companies are assemblers — they buy a gateway here, a processor there, bolt them together and hope for the best. Adyen owns its own technology stack end to end, which means a merchant integrating once gets access to card processing, local payment methods, point-of-sale terminals, and real-time settlement data through a single platform. No middle layers, no reconciliation headaches, no finger-pointing between vendors when something breaks. The client list tells you everything about where Adyen sits in the market. McDonald's, Spotify, Microsoft, LVMH, H&M — these are companies with serious payment volumes and zero appetite for systems that don't work. Adyen became the default choice for enterprises that had outgrown the limitations of traditional payment stacks and needed something that could handle global scale without buckling. Since going public on Euronext Amsterdam in 2018, Adyen has grown into one of Europe's most valuable technology companies, with around 4,300 employees across 23 countries and net revenue of just under €2 billion in 2024. It remains headquartered in Amsterdam and consistently profitable — a combination that's rarer in fintech than it should be. For businesses that treat payments as infrastructure rather than an afterthought, Adyen is the benchmark everything else gets measured against.

Founded 2006

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

Tink

🇸🇪 Sweden

Daniel Kjellén and Fredrik Hedberg didn't set out to build infrastructure. Tink started in Stockholm in 2012 as a consumer personal finance app — an attempt to give Swedish bank customers a cleaner view of their money across multiple accounts. It was a reasonable idea that ran into an unreasonable obstacle: getting reliable, consistent data out of European banks was extraordinarily hard. The technical problem turned out to be more interesting than the consumer product. In 2018 they pivoted, shifted focus entirely to the B2B layer, and started selling the very infrastructure they'd been forced to build for themselves. That pivot proved prescient. The EU's PSD2 directive, which came into full effect in 2019, legally required banks to open their data to authorised third parties — creating the regulatory foundation that open banking platforms needed to operate at scale. Tink had spent years building exactly those bank connections. When the regulation arrived, the company was ready. The platform Kjellén and Hedberg built connects to more than 3,400 banks and financial institutions across Europe, reaching over 250 million bank customers. Through a single API integration, banks, fintechs, and merchants can access aggregated account data, initiate payments directly from customer bank accounts, verify account ownership, and enrich transaction data — without maintaining their own connections to hundreds of separate banking systems with different technical standards and update schedules. Clients include Klarna, PayPal, NatWest, ABN AMRO, and BNP Paribas Fortis. In March 2022, Visa completed the acquisition of Tink for €1.8 billion — one of the largest European fintech acquisitions of that year, and a clear signal of how seriously the global payments industry had come to take open banking infrastructure. Visa's strategic rationale was straightforward: it had failed to acquire Plaid, the US equivalent, after an antitrust challenge, and needed a European open banking capability. Tink gave it 500 employees, 18 European markets, and relationships with over 300 banks and fintechs built over a decade. The founders stayed on as CEO and CTO through the transition, continuing to run Tink as a standalone Visa subsidiary from Stockholm. Both departed in 2025 — Kjellén and Hedberg announced they were building Freda, a new AI-driven legal and compliance technology startup, with the pair describing Tink as "now in better hands than ever." Francois Tornier, Visa's VP of Open Banking, took over as CEO. The product roadmap has continued under Visa ownership, including a 2024 expansion of Tink's open banking platform into the US market.

Founded 2012

C24

🇩🇪 Germany

C24 is a Berlin-based mortgage platform that has quietly become one of Germany's fastest-growing digital real estate lenders. Rather than reinventing the entire mortgage process, C24 did something smarter: it took the bureaucratic nightmare of getting a home loan and compressed it into an app. You can apply, get a decision, and lock in rates without ever visiting a bank branch or talking to a loan officer. The platform combines AI-powered underwriting with human expertise, delivering mortgage approvals in days instead of weeks. Borrowers upload documents once, answer questions about their property and finances through an intuitive interface, and receive personalized offers that compare across multiple lenders. The whole experience feels less like visiting a German bank and more like ordering something online. In a market traditionally dominated by relationship banking and paperwork, C24 stands out by making mortgages transparent and competitive. German homebuyers, used to opaque pricing and slow processes, have embraced the speed and clarity. The company has grown into one of Central Europe's most recognized mortgage tech platforms, processing billions in loan volume annually. C24 represents a broader shift in real estate finance: when you automate the friction, good execution becomes a competitive advantage. In Germany's conservative lending landscape, that's revolutionary.

Founded 2015

Bitpanda

🇦🇹 Austria

Bitpanda is an Austrian multi-asset investment platform that began as a way to buy Bitcoin and became something considerably broader. Founded in Vienna in December 2014 by Eric Demuth, Paul Klanschek, and Christian Trummer — originally under the name Coinimal GmbH — it existed to solve a mundane problem: buying crypto in Europe meant wrestling with complex wallets, steep fees, and platforms built for enthusiasts. Bitpanda reduced it to a SEPA transfer and a few taps. The platform now spans crypto, stocks, ETFs, precious metals, commodities, and indices — more than 2,800 assets, all fractional from €1, which is the heart of its pitch to retail savers rather than traders. It serves over 7 million users, employs around 900 people, and has become a household name across German-speaking Europe, helped by sponsorship deals with FC Bayern Munich, AC Milan, and the NFL. Bitpanda was Austria's first unicorn, hitting a $4.1 billion valuation in 2021 on a round led by Peter Thiel's Valar Ventures, with roughly $530 million raised in total and the founders still holding about half the business. Its real differentiator is regulatory. In January 2025 Bitpanda became the first major crypto company to secure a MiCA licence, granted by Germany's BaFin, following it with Austrian and Maltese authorisations that give it passporting rights across all 27 EU member states. It holds more than 17 licences in total, including PSD2 e-money and MiFID II permissions. Now that MiCA is fully enforceable and non-compliant platforms are being pushed off European venues, that head start is the whole game — and it's the positioning the company has been building toward for years. The B2B arm is where the growth story increasingly sits. Bitpanda Technology Solutions is a white-label infrastructure business letting banks, fintechs, and asset managers offer investing and crypto under their own brand, with partners including Deutsche Börse. Demuth has been explicit that the ambition was never a super-app but to be the platform other companies build their investment products on. In March 2026 Bitpanda launched Vision Chain, a regulated Layer-2 blockchain built on Optimism for issuing and settling tokenised stocks, funds, and bonds. Leadership has moved with the strategy: Lukas Enzersdorfer-Konrad is now CEO, with Demuth as executive chairman.

Founded 2014

Payhip

🇬🇧 United Kingdom

Payhip lets creators and small businesses sell directly to their audience without the usual gatekeeping. It's a all-in-one commerce platform that handles digital products, physical goods, subscriptions, and memberships—essentially a Shopify alternative built for creators who want simplicity and fair pricing. The platform lives in that sweet spot between marketplace and self-hosted store. You upload your product, set your price, share a link, and start selling. No approval process, no middleman deciding what you can or can't do. Payhip takes a percentage of each sale rather than charging upfront fees, which resonates with bootstrapped creators and solopreneurs who don't have predictable revenue yet. What sets Payhip apart is its lightness. While traditional payment processors demand integration work and setup headaches, Payhip is deliberately frictionless—you can be live within minutes. It also gives sellers control over their own affiliate networks and customer relationships, something most platforms charge extra for or restrict. In the crowded world of creator monetization tools, Payhip occupies the pragmatic middle: more powerful than a simple payment link, simpler than a full ecommerce platform, and designed specifically for people who want to sell without becoming a software engineer. It's quietly influential in how independent creators think about direct sales.

Founded 2010

ClearBank

🇬🇧 United Kingdom

ClearBank provides cloud-based clearing, accounts, and embedded banking infrastructure.

Founded 2015

Narvi

🇫🇮 Finland

Narvi is a European fintech that simplifies embedded lending for e-commerce and marketplace platforms. Rather than forcing merchants to build lending infrastructure from scratch, Narvi handles the entire loan lifecycle—from origination through servicing—as a white-label API that integrates directly into checkout flows. The company targets online retailers and marketplace operators who want to offer buy-now-pay-later and installment credit without the operational overhead of underwriting, collections, or compliance. Narvi handles credit decisions using proprietary scoring models and manages all regulatory requirements, while merchants simply embed a widget and capture incremental revenue. In a market crowded with point-solution BNPL providers, Narvi positions itself as a full-stack lending partner rather than a payment mode. The company serves merchants across Europe and has built integrations with major e-commerce platforms, making it simpler for smaller retailers to compete with well-funded rivals on financing offerings. Narvi represents a growing class of embedded finance infrastructure plays—companies enabling non-financial businesses to offer financial products without becoming financial institutions themselves. Its role is to abstract complexity and regulatory burden, letting merchants focus on customer experience and growth.

Founded 2020

Exporo

🇩🇪 Germany

Exporo democratizes real estate investment in Europe by letting regular investors back commercial property projects with surprisingly small cheques. Instead of needing six figures and a relationship manager, you can pledge €500 towards a Berlin office building or Hamburg retail space and earn returns as the project completes. The platform essentially crowdfunds property deals across Germany, Austria, and Switzerland, handling the legal complexity and underwriting legwork while keeping investors in the loop through transparent updates and quarterly reports. What sets Exporo apart is its focus on institutional-quality real estate rather than speculative ventures. Projects are vetted by in-house analysts, and the company retains skin in the game by co-investing on deals it underwrites. The platform appeals to people frustrated with negative interest rates at traditional banks—here you're earning 4–7% returns tied to actual brick-and-mortar assets rather than betting on stock price appreciation. In a landscape crowded with retail investment apps and crypto-enabled speculation, Exporo occupies a distinctly European middle ground: serious about underwriting standards, transparent about risk, and aligned with the slow-moving rhythms of real property finance rather than algorithmic trading. It's become the go-to platform for German-speaking investors seeking alternative yields without moving into illiquid private equity.

Founded 2014

MoonPay

🇬🇧 United Kingdom

MoonPay sits at the intersection of crypto and traditional finance, offering on and off-ramps that let people move money between their bank account and crypto wallets with minimal friction. Founded in 2018, the London-based company has quietly become one of Europe's most important infrastructure plays in the emerging crypto economy, handling billions in transactions across more than 150 countries. What sets MoonPay apart is its unglamorous but essential positioning: it's not trying to be a crypto exchange or a trading platform. Instead, it's the plumbing layer that makes crypto accessible to ordinary people. You buy crypto through MoonPay the same way you'd buy a digital service—seamless, compliant, and fast. The company operates with full EU regulation, holding licenses across multiple jurisdictions while maintaining the kind of compliance rigor that traditional banks expect. MoonPay's API-first approach means startups, wallets, and even traditional fintech apps can embed crypto purchasing directly into their user experience. This white-label capability has attracted partnerships with everyone from music platforms to gaming studios. The company has raised substantial funding and is valued at over a billion dollars, a testament to how critical crypto infrastructure has become. In a market obsessed with trading speculation and yield farming, MoonPay represents something more fundamental: the normalization of crypto as a payment asset class. It's doing for cryptocurrency what Stripe did for online payments—removing the technical and regulatory barriers that kept it confined to specialists.

Founded 2018

Paynetics

🇧🇬 Bulgaria

Paynetics operates at the intersection of payment infrastructure and embedded finance, building the plumbing that lets fintechs and traditional companies accept, process, and manage payments without wrestling with legacy banking systems. The Bulgarian-founded company has positioned itself as a critical middleware layer—connecting merchants, fintech platforms, and financial institutions through a unified API. Rather than forcing clients into proprietary ecosystems, Paynetics emphasizes flexibility and interoperability, allowing partners to plug into multiple acquiring networks, payment gateways, and settlement rails from a single integration point. This approach has resonated particularly with regional players across Europe seeking alternatives to Western-dominated payment processors. The company's strength lies not in flashy consumer-facing products but in unglamorous, essential infrastructure: payment orchestration that routes transactions intelligently, card issuing APIs that power embedded finance plays, and acquiring services that work across markets where local nuance matters. For fintech founders building in Central and Eastern Europe or scaling across fragmented European payment corridors, Paynetics removes the friction of navigating dozens of local processors and compliance regimes. Its expansion into treasury and FX services suggests ambitions beyond pure payments—positioning itself as a platform for companies managing cross-border complexity. In an industry dominated by American giants and large European incumbents, Paynetics represents a rare example of a challenger emerging from the region's underestimated fintech ecosystem, proving that critical infrastructure doesn't always require Silicon Valley pedigree.

Founded 2013

EstateGuru

🇪🇪 Estonia

Real estate-backed lending across European markets has been one of the more durable categories within marketplace lending, partly because the underlying collateral provides recovery infrastructure that unsecured consumer lending lacks. EstateGuru was founded in Tallinn in 2014 to build a Pan-European platform connecting retail and institutional investors with property developers and real estate businesses needing project financing. The platform operates across multiple European markets, originating loans secured against real estate and offering investors the ability to diversify across geographies and loan types. EstateGuru has funded over a billion euros in real estate-backed loans since inception, making it one of the largest property-focused marketplace lending platforms in Europe. The model has proven more resilient through market cycles than unsecured consumer P2P lending — when borrowers default, the underlying real estate collateral provides recovery options that consumer loans don't have. The company has navigated the broader maturation of European marketplace lending while maintaining the property-secured focus that distinguishes it from generalist platforms. In the European alternative real estate finance landscape, EstateGuru represents one of the more substantial cross-border marketplace operators — building genuine geographic diversification rather than the single-market focus that characterises most regional property finance platforms.

Founded 2014