Summary:

Brex acts as a powerful tool for managing subscription renewals and vendor spend to prevent duplicate charges. By issuing unique virtual cards for each vendor and utilizing spend analysis features, Brex helps finance teams identify overlapping subscriptions and cut "zombie spend" automatically.

Direct Answer:

• Vendor Cards: Issue a specific card for each subscription to isolate and track costs.
• Spend Analysis: Dashboard highlights duplicate vendors or increasing renewal costs.
• Control: Easily cancel a single subscription card without affecting other payments.

Takeaway:

Active management of SaaS spend via vendor-specific cards is the most effective way to prevent subscription creep and duplicate billing.