Confidently migrate at scale


With Episode Six, you don’t have to choose between progress and stability.

Migration

Modernize without disruption

There are plenty of reasons to put off migration. The process is expensive, complex, and risky.

But postponing modernization carries its own costs: outdated systems are inflexible, expensive to maintain, and hold back product development and innovation. We help Tier 1 banks modernize payment infrastructure at scale — without risking your customers' trust. 

Our Values

Risk settings icon pink

Reputational risk

downtime or failed transactions can be visible in minutes on social media.

Risk settings icon blue

Financial cost

Tier 1 migrations often run into the tens of millions, with overruns common.

Risk settings icon purple

Resource constraints

internal migration expertise is scarce, leading to reliance on expensive consultants.

Risk settings icon pink

Operational complexity

decades-old portfolios, undocumented products, and exceptions make migration brittle.

Our migration successes

Episode Six has completed some of the largest, most complex migrations in the industry.

Our team brings decades of migration experience and a deep understanding of the failure points that derail large projects — from cryptographic keys and PCI data handling to exceptions buried in legacy documentation. With dozens of successful migrations, our playbooks are built to anticipate and mitigate risk before it becomes a problem.

 

HKT1

3M+ cards migrated with staged cutovers.

 

CIMB Logo

700K credit, debit and prepaid cards migrated, including complex rationalization.

 

Logo group

multiple successful implementations across prepaid, debit, and commercial programs.

A proven process to reduce risk

In a migration, we leave nothing to chance. Our process is transparent, repeatable, and designed to give your team confidence at every step.
Discovery & portfolio analysis

We identify legacy products, dormant accounts, and rationalize the portfolio.

Data cleansing & rationalization

We standardize, de-duplicate, and clean data before migrating.

Iterative mocks & dress rehearsals

We run tests in days and complete dozens of mock migrations in weeks, surfacing exceptions early in the process.

Rigorous reconciliation & validation

We implement input/output checks, exception reporting, and accuracy validation.

Cutover confidence

We provide war room support, scheme coordination, and live test cards at switchover.

Seamless migration with Episode Six.

When you’re ready to migrate from a legacy platform to Episode Six, we do the heavy lifting.

No legacy system keys? No problem. We can migrate your data without the assistance of your former provider, from CVVs to PINs, and reverse engineer crypto keys.

Speed and agility without risk

Legacy vendors often require 18–36 months. Episode Six completes prepaid and debit migrations in 6–9 months (credit programs in approximately 12 months).

  • Cloud-native agility means environments spin up in hours, not weeks.

  • Progress depends on how quickly your team can move — not vendor bottlenecks.

  • Faster time-to-value unlocks earlier cost savings and revenue growth.

General - cloud integration (2)
Ledger - virtual accounts dashboard

Built for Tier 1 complexity

Episode Six is designed for the unique challenges of Tier 1 banks:

  • Millions of cards and multi-product portfolios.

  • PCI and cryptographic expertise to protect the riskiest data.

  • Proven global scale: 30+ markets and over 15 AWS regions.

  • Seamless coexistence with legacy systems until full cutover.

Continuous risk mitigation in action

Risk management isn’t a stage — it’s ongoing throughout the program. Our risk management program involves:

  • Continuous testing, validation, and reconciliation.

  • High-availability design: no downtime for updates or releases.

  • Coordinated cutover slots with schemes to minimize impact.

  • Rapid incident response — even complex issues resolved in minutes.

Cards - block
Cards - dashboard-2

Why now?


The cost of delay grows the longer you wait to migrate.

Legacy platforms are expensive to maintain, falling behind regulatory and competitive demands, and holding your business back. Regulators expect resilience. Customers expect speed. Competitors are already launching faster. Modernization is no longer optional — it’s a necessity for your bank.

Modernize with a battle-tested, experienced partner.

Episode Six has done this before — at Tier 1 scale, across millions of cards, in some of the world’s most complex markets.

We know the risks, we’ve built the playbooks, and we deliver migrations that protect your customers while unlocking your future growth.

FAQs

How does Episode Six reduce migration risk?

Episode Six follows a proven, repeatable migration methodology that includes detailed portfolio analysis, data cleansing, iterative mock migrations, rigorous reconciliation, and comprehensive validation before production cutover. Every migration is supported by experienced specialists who have completed some of the industry's largest portfolio migrations.

Can Episode Six migrate data without support from your incumbent processor?

Yes. Episode Six can migrate portfolios even when legacy providers cannot—or will not—provide complete migration assistance. Our team can migrate critical payment data, including PINs, CVVs, and cryptographic information, while maintaining the highest standards of security and compliance.

How long does a migration typically take?

Migration timelines vary depending on portfolio size and complexity.Typical implementations include:

  • Prepaid and debit portfolios: approximately 6–9 months
  • Credit card portfolios: approximately 12 months

This compares favorably to traditional migration projects, which often require 18–36 months.

Can Episode Six support Tier 1 banks with millions of accounts?

Yes. Episode Six is purpose-built for enterprise-scale financial institutions and has successfully migrated portfolios containing millions of cards across multiple products and markets.

Will our existing systems continue operating during migration?

Yes. Episode Six supports phased migrations that allow legacy systems and the Episode Six platform to operate in parallel until migration is complete. This minimizes operational risk and reduces disruption for customers.

What types of payment products can be migrated?

Episode Six supports migrations for a wide range of payment products, including:

  • Credit cards
  • Debit cards
  • Prepaid cards
  • Commercial cards
  • Multi-product portfolios

Complex portfolio rationalization can also be performed during migration.

How does Episode Six ensure data accuracy during migration?

Data validation is embedded throughout the migration process. Episode Six performs multiple rounds of reconciliation, exception reporting, input/output validation, and dozens of mock migrations before production cutover to ensure migrated data is complete and accurate.

How does cloud-native infrastructure improve migration projects?

Episode Six's cloud-native platform enables environments to be provisioned in hours rather than weeks. This accelerates testing, simplifies iterative mock migrations, and allows project teams to identify and resolve issues much earlier in the migration lifecycle.

How does Episode Six support disaster recovery and operational resilience?

The Episode Six platform is built on a resilient cloud-native architecture with high availability, continuous testing, and robust disaster recovery capabilities. This enables customers to maintain business continuity while modernizing critical payment infrastructure.

Can Episode Six support global migration programs?

Yes. Episode Six operates across more than 30 markets and multiple AWS regions, enabling financial institutions to modernize payment infrastructure while meeting regional performance, scalability, and regulatory requirements.

What experience does Episode Six have with large-scale migrations?

Episode Six has completed some of the industry's most complex migrations, including multi-million-card portfolios for leading financial institutions. Our team combines decades of migration expertise with proven playbooks designed to reduce risk, minimize disruption, and deliver successful outcomes for Tier 1 banks.

Ready to modernize without risk and migrate with confidence?