Crassula
Crassula is a European BaaS platform founded in 2015 that provides white-label core banking, card issuing, crypto, and unified API software to neobanks, EMIs, and fintechs across the EU and UK.
- Company typePrivate
- Founded2015
- HeadquartersTallinn, Estonia
- Headcount51–100
- GTM typeB2B
- OfferingSoftware
What Crassula does
Crassula is a Banking-as-a-Service (BaaS) platform founded in 2015 that supplies white-label digital banking software to neobanks, challenger banks, electronic money institutions, crypto exchanges, FX providers, and SMEs. The platform's modular architecture comprises Crassula Core (full-stack core banking with back office, web, and mobile apps), Crassula Hub (a unified API aggregating 60+ third-party service providers), Crassula Crypto (compliant wallets, custody, exchange, and OTC desk), Crassula Cards (card issuing and program management), and Crassula Apps (white-label iOS, Android, and web applications). Underlying technology is API-first and PSD2-compliant, with multi-currency IBAN accounts, SEPA/SWIFT/local payment schemes, card issuing via Visa/Mastercard partners, currency exchange with real-time rate feeds, and integrated KYC/AML/fraud workflows via SumSub, Huntli, Chainalysis, and Comply Advantage.
The company monetizes through subscription-based platform licensing, API and integration access, professional services for implementation and customization, and managed card program services, operating on quote-based multi-year contracts with no publicly disclosed pricing. Distribution combines direct enterprise sales, an affiliated partner/reseller program, and channel partnerships with BaaS providers such as Modulr, ClearBank, Banking Circle, Currencycloud, CENTROlink, and Railsr. Crassula is operated through four legal entities — CRASSULA SIA (Latvia, primary HQ), Cratech OÜ (Estonia), CRASSULA LTD (UK), and CRATECH LTD (Cyprus, trademark holder) — supporting compliance across EU and UK jurisdictions. Reported scale includes 150+ customer companies, 5M+ end users served downstream, and 15+ supported languages. The company holds PCI-DSS Level 1 certification and GDPR compliance, positioning the platform for regulated fintech deployments across European markets.
Crassula firmographics
Firmographics- Name
- Crassula
- Legal name
- SIA Flex Solutions, Cratech OÜ, Crassula LTD and Cratech LTD trading as Crassula
- Website
- https://crassula.io
- Company type
- Private
- Founded year
- 2015
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Crassula is a European BaaS platform founded in 2015 that provides white-label core banking, card issuing, crypto, and unified API software to neobanks, EMIs, and fintechs across the EU and UK.
- Ownership category
- akta.pro rank
Crassula industry classification
Industry- Product category
- Banking-as-a-Service Platform
- NAICS
- Computer Systems Design and Related Services (54151), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (51821), Financial Transactions Processing, Reserve, and Clearinghouse Activities (522320)
- SIC
- Services-Prepackaged Software (7372), Finance Services (6199)
- akta.pro primary industry
- BaaS Platforms & Sponsor Bank Enablement (FSAGALAA)
- akta.pro secondary industries
- Risk, Compliance & Controls for Embedded Finance (KYB/KYC/AML, Fraud, Disputes) (FSAGALAK), Embedded Deposit Accounts & Digital Wallet Infrastructure (FSAGALAE), Multi-Currency Accounts, Wallets & IBAN Services (FSAMAIAG)
Keywords
Where Crassula is headquartered
LocationHeadquarters
- HQ city
- Tallinn
- HQ country
- Estonia
- HQ region
- Europe
Offices4 records
Markets served
Crassula business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Infrastructure, Marketing or Sales, Operations
Revenue model
- BaaS Platform Licensing: White-label banking software licensing for neobanks, challenger banks, and fintech companies. Platform includes core banking, mobile apps, back-office, and compliance tools delivered as subscription or usage-based model.
- API and Integration Services: Access to unified API connecting to 60+ payment providers, banks, and fintech services through single integration point
- Professional Services: Implementation, customization, and compliance documentation services for platform deployment
- Card Program Management: Card issuing and program management services for agents and direct clients
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Multi-year contract | Custom enterprise pricing based on requirements |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels5 records
Crassula product offering
Product offeringCore offering
Crassula provides a modular Banking-as-a-Service (BaaS) platform that enables licensed and unlicensed financial institutions, neobanks, EMIs, crypto exchanges, and payment service providers to launch and operate digital banking products. The offering combines core banking, KYC/AML compliance, multi-currency accounts, card issuing, crypto on/off-ramps, and white-label client channels through an API-first architecture with 60+ pre-built integrations. Customers deploy Crassula to shorten time-to-market for branded accounts, cards, and payment experiences without building the underlying banking stack.
Product overview
Crassula is a Banking-as-a-Service (BaaS) platform providing a modular, white-label software ecosystem for launching digital banks, neobanks, e-wallets, and fintech products. The core platform, Crassula Core, provides foundational digital banking infrastructure with ready-to-market back office, web, and mobile applications. This core is augmented by specialized modules and sub-products: Crassula Hub offers unified API access to multiple FinTech service providers; Crassula Crypto enables compliant crypto banking with custody; Crassula Cards handles card issuing; and Crassula Apps provides white-label mobile and web UIs. Additional feature modules cover accounts, transfers, currency exchange, compliance/KYC, and decision-making systems. The platform integrates with 50+ third-party connectors including BaaS providers (Modulr, ClearBank, CENTROlink), card issuers (Railsr, Decta, Intercash), crypto services (BitGo, Fireblocks, Kraken), and compliance tools (Sumsub, Chainalysis). Customers can deploy the full-stack solution or select specific modules like the Light Core Banking or Payment HUB for targeted use cases.
Differentiator
Problem solved
Functional benefit
Brands
- Crassula Core: White-label digital banking platform for launching neobanks
- Crassula Hub
- Crassula Crypto
- Crassula Cards
- Crassula Apps
Products and services
- Crassula Core
- Crassula Hub
- Crassula Crypto
- Crassula Cards
- Crassula Apps
Quantifiable outcome
- Launch branded digital banking product in 10 business days
- +3 more outcomes
Companies that use Crassula
Customer profileNamed customers6 records
Segments5 records
Ideal customer profiles2 records
Crassula technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration45 records
Feature7 records
Crassula partnerships and signals
Strategic signalPartnerships
20 partnerships are on record, tiered core and standard.
- BloxleycoreStrategic partnership where Bloxley, an AI-driven neobank targeting Gen Z and Millennials, uses Crassula's BaaS infrastructure to power its European banking expansion. Crassula enables multi-currency accounts, simplified payment handles, and AI-powered banking features across EU markets while maintaining compliance with EU financial regulations.
- ModulrcoreIntegration combining Crassula's core banking software with Modulr's embedded payments platform for EUR and GBP payments, card issuing, and open banking capabilities.
- ClearBankcoreIntegration providing access to UK banking systems including Faster Payments, BACS, CHAPS, SWIFT transfers, and FSCS-protected accounts through ClearBank's license.
- RailsrcorePartnership for customer engagement and payment management including ledger management, virtual IBAN generation, SEPA payments, ACH, Visa/Mastercard card programs, and FX through combined platforms.
- CENTROlinkcoreIntegration with Lithuanian payment infrastructure providing access to SEPA payments and European banking connectivity. Crassula has over 5 years of proven success launching projects through CENTROlink.
- Banking CirclecoreB2B banking integration providing global payment capabilities and FX services through Banking Circle's infrastructure.
- CurrencycloudcoreIntegration for global transfers and multi-currency management with competitive FX rates and deep liquidity.
- DectacoreCard issuing and program management partnership providing virtual and physical card capabilities with agent-based card program expansion.
- KrakenstandardCrypto exchange integration enabling launch of branded crypto exchange with access to liquidity and trading capabilities.
- BitGostandardRegulated custody services and financial infrastructure for digital asset protection with enterprise-grade multi-signature security.
- FireblocksstandardDigital asset security and infrastructure integration for crypto banking platform development.
- SumsubstandardKYC/AML verification platform integration for customer onboarding and identity verification in the decision-making system.
- IntercashstandardCard issuing integration for private and business card programs for customers.
- ChainalysisstandardBlockchain analytics and crypto compliance solution for transaction monitoring and regulatory compliance.
- Comply AdvantagestandardAML solutions for mitigating financial crime risks through data intelligence.
- LHVstandardIntegration with LHV bank for EUR and GBP account management.
- OpenPaydstandardDigital banking and payment services integration for streamlined financial operations.
- REAPstandardStablecoin-native card programs allowing businesses to fund card programs and cross-border transactions using stablecoins.
- EtherscanstandardEthereum blockchain explorer for transaction verification and blockchain browsing.
- BlockCypherstandardBlockchain browsing for transactions and blocks, used in crypto-fiat exchange operations.
Scale indicators5 records
Recent moves6 records
Expansion highlights6 records
Crassula competitors and assessment
Company assessmentBroad incumbents
- Plaid: US financial data connectivity and account-linking platform with an expanding payments and BaaS footprint. Relevant as a broader incumbent in financial infrastructure, though more focused on data connectivity than full white-label banking.
Emerging players
- Modulr: UK-based payments-as-a-service platform for EUR/GBP accounts, payments, and card issuing. Functions as both a Crassula integration partner and a partial competitor where customers can choose either route.
- Griffin: UK-based BaaS platform for fintechs offering accounts, payments, and compliance APIs under a UK bank license. Targets a similar challenger bank and fintech customer base as Crassula, with growing feature parity.
Direct peers
- Mambu: Berlin-based core banking and BaaS platform used by challenger banks and fintechs worldwide. Closely comparable to Crassula Core in target customer, modular SaaS delivery, and white-label digital banking scope.
- Solaris SE: Germany-based Banking-as-a-Service platform licensed under EU regulations, offering accounts, payments, cards, and lending infrastructure. Directly overlaps with Crassula's BaaS proposition across the European market.
- Thought Machine: UK-headquartered cloud-native core banking platform serving global challenger and incumbent banks. Competes head-to-head with Crassula for white-label core banking deals, particularly in the EU/UK.
- Railsr (formerly Railsbank): UK embedded finance platform providing card issuing, accounts, and banking infrastructure. Notable as both a Crassula integration partner and a directly comparable BaaS competitor in the same customer segment.
- Marqeta: US-based modern card issuing and processing platform with growing EU presence. Comparable to Crassula Cards in card issuing, program management, and developer-first API design.
- Treezor: France-based BaaS provider licensed as an EMI, offering accounts, payments, and KYC services. Overlaps with Crassula in European challenger bank and fintech enablement, with a more regulated single-jurisdiction footprint.
- 10x Banking: UK cloud-native core banking platform serving incumbent and challenger banks globally. Competes with Crassula Core for tier-1 neobank and incumbent transformation engagements.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Crassula social profiles
Digital presenceCrassula compliance and trust
Trust signalCompliance4 records
Crassula financial estimates
Financial estimateRevenue estimate
Valuation estimate
Crassula leadership team
Management profileNumber of profiles
Profiles5 records
Crassula funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Crassula M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Crassula
What does Crassula do?
Crassula provides a modular Banking-as-a-Service (BaaS) platform that enables licensed and unlicensed financial institutions, neobanks, EMIs, crypto exchanges, and payment service providers to launch and operate digital banking products. The offering combines core banking, KYC/AML compliance, multi-currency accounts, card issuing, crypto on/off-ramps, and white-label client channels through an API-first architecture with 60+ pre-built integrations. Customers deploy Crassula to shorten time-to-market for branded accounts, cards, and payment experiences without building the underlying banking stack.
Is Crassula a public or private company?
Crassula is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Crassula founded?
Crassula was founded in 2015. It employs 51 to 100 people.
Where is Crassula based?
Crassula is headquartered in Tallinn, Estonia, in the Europe region.
How does Crassula make money?
Four revenue lines are on record. BaaS Platform Licensing is the primary driver. The others are API and Integration Services, professional Services and card Program Management.
Who are Crassula's main competitors?
Plaid is listed as a broad incumbent. Emerging players are Modulr and Griffin. Direct peers are Mambu, Solaris SE, Thought Machine, Railsr (formerly Railsbank), Marqeta, Treezor and 10x Banking.
Does Crassula have an API?
Yes. Crassula offers an open PSD2-compliant Banking API and Payment API for creating customer engagement products and integrating financial services into workflows. The API includes accounts (multi-currency account creation and IBAN generation), payments and transfers (SEPA, SWIFT, internal transfers, batch processing), card issuing (virtual and physical cards, security settings, limits), fees (price lists, percentages, fixed fees, subscriptions), currency exchange (exchange rates, order launching, margin management), and verification/onboarding (customer and business verification forms, limits). Webhooks are provided for real-time transaction notifications. Documentation is available at https://docs.demo.crassu.la (demo) and https://docs.crassula.io/client (production). Developer documentation is at docs.demo.crassu.la.
What industry is Crassula in?
Crassula's product category is Banking-as-a-Service Platform. Its primary akta.pro industry code is FSAGALAA, BaaS Platforms & Sponsor Bank Enablement, with a secondary code of FSAGALAK, Risk, Compliance & Controls for Embedded Finance (KYB/KYC/AML, Fraud, Disputes). Its NAICS code is 54151 and its SIC code is 7372.