Security, availability, and confidentiality - independently audited to meet enterprise data protection standards.
Loyalty Methods has developed the SafeSwitchTM method and supporting toolset to enable completely risk-free, zero-downtime transitions, allowing ReactorCX to run in parallel to your legacy system, and be compared with the full production traffic and member base before you switch.
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SafeSwitchTM is Loyalty Method’s innovative way of making a massive enterprise change such as replacing a Loyalty system and all its integrations safely and elegantly, so it becomes a total non-event for both your staff and your customers at go-live.
Zero Deployment Risk
Deploy with a smile, not a scream. Say goodbye to those white-knuckle rides and hello to smooth sailing!
Zero Downtime Switch
Imagine swapping a car engine while it’s racing at full speed. Yep, it’s that cool. No downtime, just pure, uninterrupted action!
Built-in Program Rule Audit
Discover the secrets of your current production environment. Uncover with 100% accuracy exactly what’s really running in your legacy system in Production vs. what is in your Program terms and conditions.
Post-to-Pre Go-live Risk Transfer
Real Production Preview
Get a sneak peek into the future! See exactly what ReactorCX would do with ALL of your production traffic, without actually exposing your customers to ReactorCX until you feel comfortable.
Test/Debug in Production
Built-in Perf Testing
All of our customers to date where ReactorCX replaced a legacy system have experienced first-hand the power of this new way of thinking about enterprise change management.
How SafeSwitch™ delivers zero-downtime enterprise loyalty platform migrations through a four-gate cutover sequence proven across 700 million members.
SafeSwitch™ is the proprietary cutover methodology developed by Loyalty Methods that enables zero-downtime transitions from legacy loyalty systems to the ReactorCX platform. SafeSwitch™ treats cutover as a procedural sequence, not an event: four sequential gates prove the new platform is ready before traffic moves, and a rollback path stays on standby if validation fails.
Across 700 million+ members migrated and 6 billion+ transactions migrated, every SafeSwitch™ cutover has landed without member-visible downtime. SafeSwitch™ is Phase 03 in the Loyalty Methods migration framework, preceded by Vision Alignment (Phase 01) and ThreadSync™ (Phase 02). All customers to date where ReactorCX replaced a legacy system have used SafeSwitch™ for the cutover.
The SafeSwitch™ cutover sequence consists of four gates that execute in order, each with a defined pass/fail criterion:
No gate advances unless the prior gate passes. This procedural discipline is what has produced a 100% success rate with zero seconds of downtime across all SafeSwitch™ migrations.
The shadow run is Gate 1 of the SafeSwitch™ cutover sequence. During the shadow run, ReactorCX processes all production traffic in parallel with the legacy system. Every transaction, balance update, tier calculation, and reward issuance that the legacy system handles is simultaneously processed by ReactorCX - without exposing members to ReactorCX until the client team is comfortable with the results.
The shadow run provides a real production preview: the client team sees exactly what ReactorCX would do with all of their production traffic before any switch happens. This is not a simulation against sample data - it is full production traffic, mirrored.
Reconciliation is Gate 2 of the SafeSwitch™ cutover sequence. After the shadow run, every record processed by ReactorCX is verified against the legacy system's output. The reconciliation gate blocks the cutover unless every record matches. Any discrepancy identified during reconciliation is resolved before the process advances.
This gate is what eliminates the category of post-launch data integrity issues that plague conventional loyalty platform migrations, where discrepancies between old and new systems surface only after members are already on the new platform.
The SafeSwitch™ built-in program rule audit discovers exactly what is running in the legacy system's production environment and compares it against the program's terms and conditions. Enterprise loyalty programs accumulate configuration drift over years of operation: promotional rules never removed, tier qualification logic that diverged from documented business rules, earn rates that differ from what program terms specify.
The SafeSwitch™ program rule audit uncovers these discrepancies with 100% accuracy by running the full production workload through both systems and comparing outputs. This audit often surfaces issues the client team did not know existed, providing a clean baseline for the ReactorCX configuration before cutover.
Post-to-pre go-live risk transfer means that issues typically discovered after a production launch are surfaced and resolved before the cutover happens. In conventional loyalty platform migrations, the first weeks after go-live are spent identifying and fixing discrepancies while members are actively using the new platform.
SafeSwitch™ inverts this pattern: because the shadow run processes full production traffic through ReactorCX before the switch, the reconciliation gate catches discrepancies before members are ever exposed to the new system. The typical post-go-live stabilization period is compressed into the pre-go-live validation phase - the actual cutover lands as a non-event for both staff and members.
SafeSwitch™ replay allows the client team to rewind all production traffic and re-process it through ReactorCX as many times as needed to identify and fix all discrepancies. When the shadow run or reconciliation gate surfaces a mismatch, the team does not need to wait for new production traffic to test the fix.
Replay re-runs the same production workload through the corrected configuration, confirming the fix against the same real-world conditions that exposed the issue. This cycle repeats until all discrepancies are resolved, with no impact on the live production environment or on members.
SafeSwitch™ replay runs 5 to 10 times faster than normal production traffic, which means the client team has production-grade proof that ReactorCX can scale to at least 10 to 15 times normal production volume - without any dedicated performance testing infrastructure or separate load-testing engagement.
The performance evidence comes from real production transaction patterns, not synthetic test scripts, so it reflects actual program behavior at scale. This eliminates the conventional requirement for a separate performance testing phase and provides confidence in headroom that synthetic tests cannot replicate.
At 7-Eleven, this validated 200ms response times (30-40% faster than legacy) with 10x scale headroom before the switch - proven on real production data, not benchmarks.
SafeSwitch™'s real production preview lets the client team see exactly what ReactorCX would do with all of their production traffic - without actually exposing members to ReactorCX until the team is comfortable with the results. The client team can evaluate earn calculations, tier qualifications, reward issuances, and member balance updates against real production conditions before making the switch decision.
This preview operates against the full member base and the full transaction volume, not a subset or a sample. The difference between a preview on a 10% sample and a preview on 100% of production traffic is the difference between confidence and certainty.
Gate 4 of the SafeSwitch™ cutover sequence is Reversal Ready. A documented rollback path is maintained after cutover until post-switch stability is confirmed. The rollback path provides a defined procedure for reverting traffic to the legacy system if any issue surfaces after the switch.
Across all SafeSwitch™ migrations to date, the rollback path has rarely been needed - but it remains a procedural requirement on every engagement, consistent with the same discipline that governs the other three gates. The rollback is not a contingency afterthought; it is a gate.
ThreadSync™ (Phase 02) governs how the implementation is organized and executed: six parallel workstreams run concurrently from kickoff, compressing eighteen-month programs to nine. SafeSwitch™ (Phase 03) governs the cutover: four sequential gates that prove the new platform is ready before traffic moves.
ThreadSync™ builds and validates the program. SafeSwitch™ ensures the switch happens without member-facing disruption or data loss.
Both phases are preceded by Vision Alignment (Phase 01), which maps requirements to architecture and delivery plan before engineering begins. Together, all three phases have produced a 100% project success record with zero seconds of downtime across 700 million+ members migrated.
SafeSwitch™ has maintained a 100% success rate with zero seconds of downtime across every migration where ReactorCX replaced a legacy system. Named enterprise migrations include:
Across all engagements, Loyalty Methods has migrated 700 million+ members and 6 billion+ transactions with zero seconds of downtime.
All SafeSwitch™ migrations run within the SOC 2 Type II certified ReactorCX platform. During the shadow run, reconciliation, and cutover phases, data handling follows the same security controls that govern the production platform: encryption in transit (TLS), encryption at rest (AES-256), role-based and attribute-based access controls, SSO via standard federation protocols, and comprehensive audit logs.
ReactorCX supports two privacy modes during migration: storing PII inside the platform with full data subject rights support, or operating with tokenized identifiers where PII is stored externally in a client-controlled system. The privacy model is determined during implementation and governs data handling across all four cutover gates. MGM Resorts operates with membership numbers only - no PII stored in the loyalty platform.
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