Here is a list of some mobile payment services in Europe, including those you mentioned and others that are part of the European Mobile Payment Systems Association (EMPSA) or notable in the region:

1. Satispay - A popular mobile payment service in Italy.
2. Klarna - A Swedish fintech company offering various payment solutions, including mobile payments.
3. Bluecode - Available in Germany and Austria, part of EMPSA.
4. Vipps - A widely used mobile payment service in Norway, also part of EMPSA.
5. Twint - A leading mobile payment service in Switzerland, part of EMPSA.
6. Bancomat Pay - An Italian mobile payment service, part of EMPSA.
7. Bizum - A mobile payment service used in Spain and Andorra, part of EMPSA.
8. MB WAY/SIBS - A mobile payment service in Portugal, part of EMPSA.
9. MobilePay - Used in Denmark and Finland, part of EMPSA.
10. Swish - A popular mobile payment service in Sweden, part of EMPSA.
11. Blik - A mobile payment service in Poland, part of EMPSA.
12. Plick - Available in Italy and Spain, part of EMPSA.
13. Bancontact Payconiq Company - A mobile payment service in Belgium, part of EMPSA.
14. iDEAL - A mobile payment service in the Netherlands, part of EMPSA.
15. DIAS - A mobile payment service in Greece, part of EMPSA.

These services are part of the broader European effort to foster collaboration and interoperability in mobile payments across the region .

Bridging and connecting various mobile payment services across Europe involves several key strategies and initiatives aimed at fostering interoperability, enhancing user experience, and ensuring security. Here are some ways this can be achieved:

1. Interoperability Standards:

   • EMPSA Collaboration: The European Mobile Payment Systems Association (EMPSA) plays a crucial role in fostering collaboration among mobile payment providers. By establishing common standards and protocols, EMPSA helps ensure that different mobile payment systems can work together seamlessly across borders .

2. Regulatory Frameworks:

   • PSD2 Implementation: The Revised Payment Services Directive (PSD2) by the European Union aims to enhance the security and interoperability of mobile payment systems. It encourages open banking and allows third-party providers to access bank data (with user consent), facilitating smoother transactions across different platforms .

3. Technological Integration:

   • Unified APIs: Developing and adopting unified Application Programming Interfaces (APIs) can enable different payment systems to communicate effectively. This allows for seamless transactions between various mobile payment apps.
   • QR Code and NFC Standards: Standardizing the use of QR codes and Near Field Communication (NFC) technologies can ensure that payments can be made across different systems using the same methods .

4. Cross-Border Payment Solutions:

   • Pan-European Payment Initiatives: Initiatives that focus on enabling cross-border payments can help bridge the gap between different national payment systems. This includes efforts to harmonize payment processes within the Single Euro Payments Area (SEPA) .

5. Security Measures:

   • Tokenization and Biometrics: Implementing advanced security measures like tokenization and biometric authentication can enhance the security of mobile payments, making it easier for users to trust and adopt these services across different platforms .

6. Consumer Education and Awareness:

   • Promoting Awareness: Educating consumers about the benefits and security features of mobile payments can increase adoption rates. This can be done through awareness campaigns and by providing clear, user-friendly interfaces.

7. Collaboration with Financial Institutions:

   • Bank Partnerships: Collaborating with banks and financial institutions can help integrate mobile payment services into existing financial ecosystems, making it easier for users to adopt and use these services.

By focusing on these strategies, mobile payment services can be effectively bridged and connected, creating a more cohesive and user-friendly payment landscape across Europe.