What Is Bizum?
WalletBizum is Spain's dominant mobile payment platform, enabling instant person-to-person transfers and online merchant payments directly from a bank account via smartphone. Backed by virtually all Spanish banks, Bizum has surpassed 27 million registered users — over 70% of Spain's adult population — making it one of the most widely adopted national payment methods in Europe.
How It Works
1. **Selection**: The customer selects Bizum at the merchant's online checkout or opens Bizum within their mobile banking app for P2P transfers. 2. **Phone Number Entry**: The customer enters their phone number (linked to their Bizum registration) to identify their account. 3. **Push Notification**: The customer receives a push notification in their banking app asking them to confirm the payment. 4. **Authentication**: The customer opens the banking app and authenticates using their PIN, biometrics, or device lock. 5. **Confirmation**: The customer reviews the payment details and confirms the transaction. 6. **Instant Transfer**: The funds are debited from the customer's bank account and credited to the recipient's account instantly.
Key Details
Instant
Free P2P, ~0.5% merchant
€1,000 per P2P transaction (bank-dependent daily/monthly limits)
1 countries
Pros & Cons
- Massive adoption in Spain with 27M+ users (over 70% of adults), making it a must-have payment option for any merchant targeting the Spanish market.
- Built directly into existing mobile banking apps — no separate app download required, which eliminates adoption friction and ensures familiarity.
- Completely free for consumers for both P2P transfers and online purchases, driving high usage and preference over card-based payments.
- Lower merchant fees (~0.5%) compared to credit card processing (0.7-1.5%), providing meaningful cost savings for Spanish e-commerce businesses.
- Spain-only — Bizum does not work outside Spain and cannot process cross-border payments, limiting its utility for international businesses.
- P2P transfer limits of €1,000 per transaction (with additional daily and monthly caps) make it unsuitable for high-value payments.
- Limited recurring payment support — Bizum is primarily designed for one-time payments and does not offer the same subscription management capabilities as card-on-file or SEPA Direct Debit.
- Requires a Spanish bank account, excluding tourists, expatriates without local banking, and international customers.
Use Cases
- E-commerce checkout for Spanish online stores — offering Bizum significantly improves conversion rates among Spanish shoppers who prefer bank-based payments.
- Person-to-person payments for splitting restaurant bills, sharing expenses, and repaying friends — the dominant P2P payment method in Spain.
- Small business and freelancer payments — clients can pay invoices instantly via phone number without needing to exchange bank details.
- Charity donations and event payments — Bizum's instant, fee-free transfers make it popular for collections and crowdfunding within Spain.
Bizum is a mobile payment service that has become deeply embedded in daily life across Spain. Launched in 2016 as a joint initiative by Spain's banking sector, Bizum allows users to send and receive money instantly using just a phone number, with funds moving directly between bank accounts. As of 2024, Bizum has over 27 million registered users, processes hundreds of millions of transactions per year, and is accepted by a growing number of online merchants for e-commerce checkout.
## Origins and Banking Consortium
Bizum was created by Sociedad de Procedimientos de Pago S.L., a company founded by the major Spanish banks including CaixaBank, BBVA, Santander, Sabadell, Bankinter, and others. Today, virtually every bank in Spain supports Bizum — over 30 financial institutions participate in the scheme. This near-universal banking support is Bizum's greatest competitive advantage: users do not need to download a separate app. Instead, Bizum is integrated directly into each bank's existing mobile banking app.
This approach differentiates Bizum from standalone payment apps like PayPal or Venmo. Because Bizum is built into the bank apps that Spanish consumers already use daily, the adoption barrier is minimal. Users simply activate Bizum within their existing banking app and can immediately send and receive money.
## How Bizum Works
For person-to-person (P2P) payments, a user opens their bank's mobile app, selects Bizum, enters the recipient's phone number, specifies the amount, and confirms. The money is transferred instantly between the two bank accounts, with no fees for either party. The recipient receives the funds immediately, even if they bank with a different institution.
For online e-commerce payments, Bizum is offered as a checkout option on participating merchant websites. The customer selects Bizum, enters their phone number, receives a push notification in their banking app, and confirms the payment. The process is designed to be faster than entering credit card details and avoids sharing card numbers with the merchant.
Bizum also supports group payments (splitting bills), charity donations, and payments to businesses and self-employed professionals. The maximum P2P transfer is €1,000 per transaction, with daily and monthly limits set by individual banks.
## Fees
Bizum is entirely free for consumers — both P2P transfers and online purchases carry no user-facing fees. For merchants accepting Bizum at checkout, fees are typically around 0.5% of the transaction value, negotiated through their acquiring bank. This makes Bizum significantly cheaper than credit card processing for Spanish merchants, where interchange and scheme fees typically total 0.7% to 1.5%.
## Adoption and Cultural Impact
Bizum's adoption in Spain has been extraordinary. The word "Bizum" has become a verb in Spanish — "te hago un Bizum" (I'll Bizum you) is a common phrase, similar to "Venmo me" in the United States. With over 27 million users, Bizum is used across all demographics, from teenagers splitting restaurant bills to businesses collecting payments from clients.
The platform's rapid growth was accelerated during the COVID-19 pandemic, when contactless and digital payment adoption surged in Spain. Between 2020 and 2023, Bizum's user base roughly doubled, and transaction volumes grew even faster as e-commerce integration expanded.
## E-commerce Integration
Bizum's e-commerce adoption is growing steadily. Major Spanish online retailers, subscription services, and utility companies now accept Bizum. For merchants, adding Bizum can improve checkout conversion rates among Spanish customers who prefer not to use credit cards or who do not have one. The Bizum checkout flow — enter phone number, confirm in bank app — is often faster than traditional card entry, reducing cart abandonment.
International merchants can offer Bizum to Spanish customers through PSPs like Adyen that have integrated the method.
