# Banking Providers

# Third-Party Providers Comparison

> **Architecture alignment note (2026-02-14):** This document is pre-architecture research from the mobilebank-research phase. Drop ultimately chose a **PSD2 pass-through model** — no wallet, no balance held by Drop, no IBAN generation. BaaS providers listed here would serve as Open Banking (AISP/PISP) integration partners, not wallet infrastructure. Card issuing is a FUTURE feature (feature-flagged). This document is retained as provider research reference.

## Table of Contents

1. [Banking-as-a-Service (BaaS) Providers](#1-banking-as-a-service-baas-providers)
2. [Card Issuing Platforms](#2-card-issuing-platforms)
3. [Payment Processors](#3-payment-processors)
4. [KYC/Identity Verification Providers](#4-kycidentity-verification-providers)
5. [Virtual IBAN Providers](#5-virtual-iban-providers)
6. [Recommendation Matrix](#6-recommendation-matrix)

---

## 1. Banking-as-a-Service (BaaS) Providers

### Overview

BaaS providers enable fintech companies to offer banking services without obtaining their own banking license. They provide the regulatory infrastructure, APIs, and banking capabilities.

### Provider Comparison

#### Solarisbank (Solaris SE)

| Attribute | Details |
|-----------|---------|
| **Headquarters** | Berlin, Germany |
| **License** | Full German banking license + Digital Assets Custody |
| **Coverage** | EU-wide (passporting) |
| **Key Features** | Accounts, cards, lending, digital assets, compliance |
| **Target Market** | Fintechs, enterprises, large card programs |
| **Notable Clients** | Samsung, ADAC |
| **Strengths** | Full-stack, modular APIs, banking license |
| **Weaknesses** | Requires BaFin approval for new partners, financial challenges |
| **Best For** | Enterprises needing complete banking capabilities |

**Services:**
- Current accounts with IBAN
- Card issuing (virtual + physical)
- Lending products
- Digital asset custody
- Full compliance stack

---

#### Swan

| Attribute | Details |
|-----------|---------|
| **Headquarters** | Paris, France |
| **License** | EMI (French) |
| **Coverage** | Eurozone (expanding) |
| **Key Features** | IBANs, cards, embedded finance |
| **Target Market** | Startups, SMEs, SaaS platforms |
| **Strengths** | 5-minute integration, built-in KYC, fast time-to-market |
| **Weaknesses** | Limited geographic coverage, cards/accounts focus |
| **Best For** | Fast MVP launch, European startups |

**Key Differentiators:**
- Claims 10X shorter implementation time
- KYC/fraud detection built into product (no extra cost)
- Developer-friendly APIs
- Good for expense management, HR tech, proptech

---

#### Treezor (Societe Generale)

| Attribute | Details |
|-----------|---------|
| **Headquarters** | Paris, France |
| **License** | EMI (European) + MasterCard Prepaid approved |
| **Coverage** | EU (branches in Italy, Spain, Germany) |
| **Key Features** | E-wallets, cards, marketplaces, crowdfunding |
| **Target Market** | Neobanks, mobility, employee benefits |
| **Strengths** | Backed by Societe Generale, SEPA network, 50M+ transactions/year |
| **Weaknesses** | Best suited for eurozone transactions |
| **Best For** | Euro-focused operations, established platforms |

**Services:**
- White-label prepaid cards
- E-wallets
- Marketplace payments
- Crowdfunding solutions

---

#### Railsr (formerly Railsbank)

| Attribute | Details |
|-----------|---------|
| **Headquarters** | UK |
| **License** | EMI |
| **Coverage** | Europe, Asia |
| **Key Features** | BaaS, Cards-as-a-Service, payments, compliance |
| **Target Market** | Fintechs, brands embedding finance |
| **Strengths** | Flexible APIs, cards + payments combined |
| **Weaknesses** | Financial challenges (acquired/recapitalized 2023) |
| **Best For** | Card programs, embedded finance for brands |

---

#### Other Notable Providers

| Provider | HQ | Specialty | Notes |
|----------|-----|-----------|-------|
| **Modulr** | UK | Payments infrastructure | EMI license, fast payments |
| **Paynetics** | Bulgaria | E-money, cards | EU + UK licenses |
| **Vodeno/Aion** | Poland/Belgium | Full banking | Acquired by UniCredit |
| **OpenPayd** | UK | Multi-currency accounts | Virtual IBANs specialist |

### BaaS Selection Criteria

1. **Regulatory Coverage**: Does license cover target markets?
2. **API Quality**: Developer documentation, SDKs, sandbox
3. **Time to Market**: Integration complexity, onboarding time
4. **Pricing Model**: Setup fees, per-transaction, revenue share
5. **Financial Stability**: Provider's funding, profitability
6. **Scalability**: Can grow with your business
7. **Support**: Technical support, account management

---

## 2. Card Issuing Platforms

### Provider Comparison

#### Marqeta

| Attribute | Details |
|-----------|---------|
| **Headquarters** | US (global coverage) |
| **Coverage** | 40+ countries |
| **Key Features** | Virtual/physical cards, JIT funding, customization |
| **PCI Compliance** | Level 1, tokenization |
| **Pricing** | ~$0.50/virtual card, 0.5-1% transaction fee |
| **Setup Cost** | $5,000-$50,000 |
| **Best For** | Custom card programs, expense management |

**Strengths:**
- Open API architecture
- Just-in-Time (JIT) funding
- Real-time transaction control
- Extensive customization options

---

#### Stripe Issuing

| Attribute | Details |
|-----------|---------|
| **Headquarters** | US (Ireland for EU) |
| **Coverage** | US, EU expanding |
| **Key Features** | Virtual/physical cards, webhooks, Stripe ecosystem |
| **Integration** | Seamless with Stripe payments |
| **Best For** | Existing Stripe users, developer-centric teams |

**Strengths:**
- Real-time authorization hooks
- PCI compliance handled by Stripe
- Apple Pay / Google Pay integration
- Excellent developer experience

---

#### Adyen Issuing

| Attribute | Details |
|-----------|---------|
| **Headquarters** | Netherlands |
| **Coverage** | Global |
| **Key Features** | Issuing + acquiring + processing combined |
| **Integration** | Single API for all payment needs |
| **Best For** | Enterprise with complex payment needs |

**Strengths:**
- Unified platform (issuing + acquiring)
- 3D Secure built-in
- Real-time reporting
- Global compliance (GDPR, PSD2)

---

#### Other Card Issuers

| Provider | Specialty | Coverage |
|----------|-----------|----------|
| **Paymentology** | Cloud-based issuing | Global |
| **Thredd (GPS)** | Prepaid programs | EU, UK |
| **Wallester** | European cards | EU |
| **Galileo** | Processing platform | US, expanding |

---

## 3. Payment Processors

### Adyen

| Attribute | Details |
|-----------|---------|
| **Pricing Model** | Interchange++ (most transparent) |
| **Processing Fee** | EUR 0.10-0.15 per transaction |
| **Interchange** | Pass-through (EU capped: 0.2% debit, 0.3% credit) |
| **Payment Methods** | Cards, local methods, wallets |
| **Best For** | Large volume, international operations |

**Strengths:**
- Direct connections to card networks
- Local payment methods (SEPA, iDEAL, etc.)
- Single platform for global payments
- 50% EBITDA margin (financially stable)

---

#### Stripe

| Attribute | Details |
|-----------|---------|
| **Pricing** | 1.4% + EUR 0.25 (EU cards), 2.9% + EUR 0.25 (non-EU) |
| **Features** | Payments, subscriptions, connect, treasury |
| **Best For** | Startups, developer-first companies |

**Strengths:**
- Excellent documentation
- Rapid integration
- Broad feature set (payments, issuing, treasury)
- Strong developer community

---

#### Stripe Treasury (Embedded Finance)

| Feature | Capability |
|---------|------------|
| **Financial Accounts** | Stored-value accounts for customers |
| **Bank Integration** | Fifth Third Bank partnership |
| **FDIC Insurance** | Pass-through eligible |
| **ACH/Wire** | Supported |
| **Use Case** | Embedded banking for platforms |

**Notable Implementation:** Shopify Balance built on Stripe Treasury

---

### Other Payment Processors

| Provider | Specialty | Pricing Model |
|----------|-----------|---------------|
| **Checkout.com** | Enterprise payments | Interchange++ |
| **Mollie** | European SMB | Fixed % per method |
| **Worldpay** | Global acquiring | Custom |
| **PayPal/Braintree** | Consumer payments | Fixed % |

---

## 4. KYC/Identity Verification Providers

### Provider Comparison

#### Onfido

| Attribute | Details |
|-----------|---------|
| **Services** | ID scanning, facial recognition, risk scoring |
| **Coverage** | Global (195+ countries) |
| **Integration** | SDK (iOS, Android, Web) + API |
| **Compliance** | GDPR, eIDAS, SOC 2 |
| **Best For** | High-volume onboarding, international |

---

#### Sumsub

| Attribute | Details |
|-----------|---------|
| **Services** | KYC, AML screening, fraud prevention |
| **Coverage** | 220+ countries |
| **Features** | Bank verification, PEP/sanctions screening |
| **Best For** | Growing fintechs, multi-region expansion |

---

#### IDnow

| Attribute | Details |
|-----------|---------|
| **Services** | Video-based verification, eIDAS compliance |
| **Coverage** | Europe focus |
| **Compliance** | BaFin approved, full eIDAS |
| **Best For** | German market, strict compliance requirements |

---

#### Entrust

| Attribute | Details |
|-----------|---------|
| **Recognition** | Gartner Magic Quadrant 2025 |
| **Services** | AI-powered verification, digital onboarding |
| **Best For** | Enterprise, banking institutions |

---

#### Comparison Matrix

| Provider | Document Types | Biometrics | AML Screening | Pricing Range |
|----------|---------------|------------|---------------|---------------|
| **Onfido** | 4,500+ | Face match | Yes | $$$ |
| **Sumsub** | 3,000+ | Face + liveness | Yes | $$ |
| **IDnow** | EU focus | Video + face | Yes | $$$ |
| **Ondato** | 2,000+ | Photo/video | Yes | $$ |
| **Trulioo** | Global databases | Limited | Yes | $$ |
| **iDenfy** | 3,000+ | Face + liveness | Yes | $ |

---

## 5. Virtual IBAN Providers

### Key Providers

#### OpenPayd

| Attribute | Details |
|-----------|---------|
| **IBAN Countries** | UK, FR, MT, NL |
| **Features** | Named vIBANs, Target2 connectivity |
| **API** | Simple (2 required params) |
| **Best For** | Platforms needing named accounts |

---

#### Banking Circle

| Attribute | Details |
|-----------|---------|
| **Headquarters** | Luxembourg |
| **Features** | Named vIBANs, multi-currency (EUR, GBP, USD, AED) |
| **Target** | High-volume PSPs, EMIs |

---

#### Airwallex

| Attribute | Details |
|-----------|---------|
| **Coverage** | 60+ markets |
| **Features** | Global accounts, FX, API automation |
| **Best For** | International operations |

---

#### Other Providers

| Provider | Specialty |
|----------|-----------|
| **Payset** | SME-focused, multi-currency |
| **Clear Junction** | High-risk friendly |
| **Currencycloud** | FX + accounts |
| **Sharpay** | Instant issuance, SEPA/SWIFT |

### IBAN Provider Selection Criteria

1. **Coverage**: Which IBAN countries needed?
2. **Naming**: Named vs. pooled IBANs
3. **Payment Rails**: SEPA, SWIFT, Target2
4. **Currency Support**: EUR, GBP, USD, others
5. **API Quality**: Documentation, reliability
6. **Compliance**: AML/KYC support
7. **Pricing**: Per-account, per-transaction fees

---

## 6. Recommendation Matrix

### By Company Stage

| Stage | BaaS | Cards | KYC | Payments |
|-------|------|-------|-----|----------|
| **MVP/Seed** | Swan | Stripe Issuing | Sumsub | Stripe |
| **Growth** | Treezor/Railsr | Marqeta | Onfido | Adyen |
| **Enterprise** | Solarisbank | Marqeta/Adyen | IDnow | Adyen |

### By Use Case

| Use Case | Recommended Stack |
|----------|-------------------|
| **B2C Neobank** | Solarisbank + Marqeta + Onfido |
| **B2B Expense** | Swan + Stripe Issuing + Sumsub |
| **Marketplace** | Treezor + Stripe + Ondato |
| **Remittance** | OpenPayd + Wise API + Trulioo |
| **Embedded Finance** | Stripe Treasury + Stripe Issuing + Sumsub |

### By Budget

| Budget | Recommended Approach |
|--------|---------------------|
| **< EUR 100K** | Swan/Stripe ecosystem, Sumsub, minimal custom |
| **EUR 100-500K** | BaaS + card issuer + KYC stack |
| **EUR 500K+** | Full custom integration, enterprise providers |

---

## Sources

- [Top BaaS Providers - FinTech Magazine](https://fintechmagazine.com/articles/top-10-banking-as-a-service-providers)
- [BaaS Providers 2025 - SDK.finance](https://sdk.finance/top-banking-as-a-service-companies/)
- [Card Issuing APIs - Marqeta](https://www.marqeta.com/blog/card-issuing-apis-a-guide-to-unlocking-the-power-of-payments-innovation)
- [Virtual Card APIs 2025 - Buvei](https://buvei.com/blog/2025-guide-to-the-best-virtual-card-issuing-api-providers/)
- [KYC Providers 2025 - Ondato](https://ondato.com/blog/best-identity-verification-software/)
- [Virtual IBAN Providers - SDK.finance](https://sdk.finance/blog/top-virtual-iban-providers-a-structured-guide-for-psps-emis-and-fintech-platforms/)
- [Adyen Pricing - Finexer](https://blog.finexer.com/adyen-pricing/)
- [Stripe Treasury - Stripe Documentation](https://docs.stripe.com/baas/start-integration/integration-guides/embedded-finance)