Lumbus vs RetentionCheck
Neck and neck on boosts. Profiles, pricing and deals below.
Lumbus
Buy eSIM for 200+ Countries & Regions
community boosts
⚡ 0
pricing
Paid
what it is
Buy eSIM plans for 200+ countries & regions from Lumbus, a UK registered eSIM company. One-tap install in seconds — no QR scan needed, no signup. Save 10x vs roaming.
RetentionCheck
RetentionCheck: Diagnose why your customers are churning, in 60 seconds.
community boosts
⚡ 0
pricing
Freemium
what it is
Paste your cancel reasons. Get a Churn Health Score (A-F), the trust events breaking your retention, and one fix to ship Monday.