Amazon Advertising
Klaviyo
| Feature | Amazon Advertising | Klaviyo |
|---|---|---|
| Pricing | Free only | Free / from $20/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.2 / 5 | 4.5 / 5 |
| Best For | amazon-sellers, ecommerce-brands, cpg-brands, agencies | ecommerce, shopify-stores, dtc-brands, online-retailers |
| Founded | 2012 | 2012 |
| Sponsored Products | ✓ | ✗ |
| Sponsored Brands | ✓ | ✗ |
| Display Ads | ✓ | ✗ |
| Dsp | ✓ | ✗ |
| Video Ads | ✓ | ✗ |
| Attribution | ✓ | ✗ |
| Email Campaigns | ✗ | ✓ |
| Sms Marketing | ✗ | ✓ |
| Flows | ✗ | ✓ |
| Segmentation | ✗ | ✓ |
| Analytics | ✗ | ✓ |
| Ai Content | ✗ | ✓ |
✓ Amazon Advertising Pros
- Access to high-intent buyers
- Lower funnel advertising
- Rich product targeting
- Growing DSP capabilities
✗ Amazon Advertising Cons
- Only reaches Amazon shoppers
- Competitive bidding drives up costs
- Complex campaign management
✓ Klaviyo Pros
- Deep e-commerce integration
- Powerful segmentation
- Revenue attribution
- Great flows
✗ Klaviyo Cons
- Gets expensive with list size
- Complex for beginners
- SMS extra cost
The Verdict
Amazon Advertising is built for amazon sellers and ecommerce brands, with a focus on sponsored-products and sponsored-brands. Klaviyo targets ecommerce and shopify stores and leads with email-campaigns and sms-marketing.
Amazon Advertising uses custom enterprise pricing, while Klaviyo starts at $20/mo — a tangible advantage for teams with a fixed budget.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
Bottom line: Klaviyo has a slight overall edge — but if access to high-intent buyers matters most to you, Amazon Advertising may still be the right call.