Enforce bundles, prevent cart errors, and boost revenue
Cart Guard validates shopping carts against your custom rules in real-time. Enforce product bundles, minimum quantities, stock validation, and automatic discounts—all with server-first architecture that customers can't bypass.
The Problem
WooCommerce doesn't enforce bundle rules or cart requirements
- Purchase products without required accessories
- Break up bundles (Buy one BOGO item, ignore the other)
- Bypass minimum order quantities
- Mix incompatible categories
- Checkout with out-of-stock bundle components
Result: Lost revenue, fulfillment issues, customer complaints, and support overhead.
The Solution
Cart Guard validates every cart before checkout
- Bundle Enforcement - Require accessories or BOGO pairs
- Minimum Orders - Set cart value or quantity thresholds
- Stock Validation - Prevent overselling bundle components
- Quantity Sync - Lock bundle item quantities automatically
- Automatic Discounts - Apply when rules are met
- Soft-Fail Mode - Never lose sales during API downtime
- Full Analytics - Track violations and revenue impact
Key Features
Bundle Enforcement
Require accessories, BOGO pairs, or complementary products. Customers must add required items to checkout.
Learn More →Stock Validation
Prevent overselling bundle components with ANY/ALL logic. Auto-sync stock levels across bundle items.
Learn More →Quantity Sync
Lock bundle item quantities with fixed ratios (2 batteries per charger). Prevent manual quantity reduction.
Learn More →Automatic Discounts
Apply percentage, fixed amount, or free shipping when rules are met. Conditional discounts based on cart contents.
Learn More →Soft-Fail Mode
Never lose sales during API downtime. Checkouts allowed, violations logged for review. Zero lost revenue.
Learn More →Full Analytics
Track violations, revenue impact, and rule performance. Export CSV for reports. Violation timeline charts.
Learn More →Simple, Transparent Pricing
FREE
- 1 active rule
- 100 API calls/month
- All rule types
- Basic analytics
- Soft-fail mode
- Community support
PRO
- Unlimited active rules
- 100,000 API calls/month
- Stock validation
- Quantity sync
- Bundle discounts
- Advanced analytics
- Priority support (4hr)
AGENCY
- Unlimited active rules
- 1,000,000 API calls/month
- 10 sites included
- White-label branding
- Dedicated support
- Custom integrations
- Revenue share options
All plans include 30-day money-back guarantee. No credit card required for FREE tier.
Loved by Store Owners
"Cart Guard saved us from fulfillment nightmares. Customers were ordering laptops without chargers constantly. Now it's enforced automatically."
"The soft-fail mode is genius. During Black Friday, our API had a hiccup, but we didn't lose a single sale. Just reviewed orders later."
"Set up our wholesale minimum quantity rules in 5 minutes. Analytics showed we prevented 47 invalid orders in the first month alone."
Ready to Protect Your Cart?
Start with the FREE tier. No credit card required. Upgrade anytime.
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