tiergain
BOGOS vs Tiergain in 2026: which app actually grows your AOV?
BOGOS handles free gifts and BOGO offers. But bundles need more than buy-one-get-one. Here is what matters when your catalog has 50+ products.
Quick Verdict
BOGOS covers BOGO and gift-with-purchase well. Tiergain adds guided kit builders, flat-rate pricing, and tier-based discounts that lift AOV 22-31% higher.
What is BOGOS?
BOGOS is a Shopify app focused on Buy One Get One, free gift with purchase, and Buy X Get Y promotions. It supports bundle pages, mix-and-match campaigns, and AI-powered upsells. With 3,400+ reviews and a 5.0 rating, it is a proven tool for gift-based promotions and is Built for Shopify certified. However, its bundle builder is secondary to its core BOGO engine, and pricing scales with order volume - the free plan caps at 30 lifetime orders, and paid plans cap at 300 to 2,000 monthly orders.
Where BOGOS Falls Short
Order-based pricing adds up
Every paid plan caps monthly orders (300 to 2,000). Basic is $29.99/month for 300 orders, Professional is $49.99 for 600, Plus is $109.99 for 2,000. If your store grows past your plan cap, you need to upgrade. Your bill scales with your success instead of staying flat.
No guided kit builder
BOGOS lets customers pick from preset combos or mix-and-match grids. It does not walk them through steps - pick a base, then an add-on, then a finish. That guided flow is where cross-sell conversions happen.
Bundle builder is secondary
BOGOS was built for BOGO and free gift campaigns. Bundles came later. The bundle page builder works, but lacks tiered volume pricing, step-by-step flows, and the depth you need if bundles are your primary revenue driver.
Free plan caps at 30 lifetime orders
The free tier gives you 30 orders total, not monthly. After that you must upgrade. There is no way to properly test bundle performance with 30 orders across your entire store lifetime.
Limited tier-based discounting
BOGOS supports percentage and fixed discounts. It does not support unlock-as-you-add tier pricing where the discount grows as customers add more items. That mechanic drives 15-20% higher bundle sizes.
Analytics lack bundle-specific depth
You get revenue and conversion data. You do not get which product combinations sell best, where customers drop off mid-bundle, or which tiers customers stop at. Optimization without that data is guesswork.
Feature-by-Feature Comparison
| Feature | BOGOS | Tiergain |
|---|---|---|
| Bundle Type Variety | BOGO and gift-focused | 10+ architectures, fully customizable |
| BOGO / Buy X Get Y | Core strength | Yes |
| Free Gift with Purchase | Auto-add + slider | Yes |
| Guided Kit Builder | No | Multi-step with filters |
| Combined Rewards | One type per bundle | Discount + free shipping + free gift |
| Dollar Thresholds | No | Yes, quantity or dollar |
| Sequential + Free-Flow | No | Both modes |
| Tier-Based Volume Discounts | Basic | Unlock-as-you-add tiers |
| Mix-and-Match Bundles | Yes | Yes, with product filtering |
| Mobile-First Bundle UX | Responsive | Mobile-first design |
| Flat-Rate Pricing | No, order-based fees | Yes |
| AI Product Recommendations | Yes | No |
| Real-Time Inventory Sync | Yes | Yes |
| Free Trial | 30 lifetime orders | 7-day full access |
Why Merchants Switch to Tiergain
Cut $60/month switching to flat-rate
A beauty merchant doing 1,800 monthly orders was paying $109.99/month for BOGOS Plus (2,000 order cap). They switched to Tiergain at $50/month. Same bundle revenue, $60/month back in margin.
Guided kits lifted AOV 31%
A supplements store used BOGOS for BOGO deals but could not guide customers through build-your-own stacks. Tiergain's step-by-step kit builder pushed AOV from $38 to $49.80 in 3 weeks.
Bundle size grew from 2.1 to 3.4 items
A candle brand ran flat mix-and-match grids on BOGOS. Customers picked 2 and stopped. Tiergain's tier unlock mechanic - "add 1 more for 20% off" - pushed average bundle size from 2.1 to 3.4 items.
Frequently Asked Questions
Can I migrate my BOGOS bundles to Tiergain?
Yes. You can recreate your bundle configurations in Tiergain in under an hour. Your BOGO and gift rules transfer cleanly. Run both apps side by side during migration to avoid any downtime.
Is Tiergain cheaper than BOGOS?
Tiergain uses flat-rate pricing: Free / $15 / $50 / $150 per month with no per-order caps. BOGOS charges $29.99 to $109.99/month and caps you at 300 to 2,000 orders. If you outgrow your plan, you pay more. For growing stores, Tiergain costs less and stays predictable.
Does Tiergain support free gift with purchase like BOGOS?
Tiergain supports bundle-based gifting, but BOGOS has a more advanced gift engine with auto-add and gift sliders. If free gifts are your primary use case, BOGOS is stronger there. If bundles drive your revenue, Tiergain wins.
How long does Tiergain take to set up?
Most merchants go live with their first bundle in 15 minutes. Install from the Shopify App Store, pick a bundle type, set your tiers, and publish. No developer or theme editing needed.
Does BOGOS have better analytics than Tiergain?
BOGOS tracks revenue, conversion rates, and customer behavior across promotions. Tiergain focuses on bundle-specific analytics - which product combos sell, where customers drop off, and which tiers convert best. Different strengths depending on your focus.
Can I use both BOGOS and Tiergain together?
Yes. Some merchants use BOGOS for BOGO and gift promotions while using Tiergain for guided kit bundles and tier-based discounts. Both apps work with Shopify checkout without conflicts.
Does Tiergain work on mobile as well as BOGOS?
Tiergain is built mobile-first with sticky summary bars, large tap targets, and real-time pricing updates. BOGOS is responsive but was not designed mobile-first. On stores with 70%+ mobile traffic, the difference shows in conversion rates.