Campaign Monitor vs Klaviyo
Updated June 2026 · A structured head-to-head comparison.
Beautifully designed email campaigns.
The verdict
Both Campaign Monitor and Klaviyo are credible email marketing tools, and the right pick comes down to your priorities.
Campaign Monitor — Beautifully designed email campaigns.
Choose Klaviyo if you'd rather have a lower starting price (free – $45/mo), a free plan to start on and a higher overall rating (4.6/5). The data-driven marketing platform for ecommerce.
Campaign Monitor vs Klaviyo: side by side
| Dimension | Campaign Monitor | Klaviyo |
|---|---|---|
| Starting price | From $11/mo | Free – $45/moWinner |
| Free plan | No | YesWinner |
| Pricing model | Subscription | Freemium |
| Best for | Smb, Agencies | Ecommerce, Dtc Brands |
| Platforms | Web, Api | Web, Api |
| Rating | 4.1/5 | 4.6/5Winner |
Campaign Monitor key facts
- Vendor
- Marigold
- Pricing
- Subscription — From $11/mo
- Free tier
- No
- Platforms
- Web, Api
- Best for
- Smb, Agencies
- Editor rating
- 4.1 / 5
- Founded
- 2004
- Headquarters
- Sydney, Australia
Klaviyo key facts
- Vendor
- Klaviyo
- Pricing
- Freemium — Free – $45/mo
- Free tier
- Yes
- Platforms
- Web, Api
- Best for
- Ecommerce, Dtc Brands
- Editor rating
- 4.6 / 5
- Founded
- 2012
- Headquarters
- Boston, MA, USA
Frequently asked questions
Is Campaign Monitor better than Klaviyo?
Neither is universally better — Klaviyo edges ahead on overall rating, but the best choice depends on price, platforms, and your use case. See the side-by-side table above.
Is Campaign Monitor or Klaviyo cheaper?
Klaviyo is the more affordable of the two to get started, at free – $45/mo. Campaign Monitor starts at from $11/mo; Klaviyo starts at free – $45/mo.
Can Campaign Monitor replace Klaviyo?
Yes for most teams — both are email marketing tools with heavily overlapping features. The main trade-offs are pricing and platform support, covered in the comparison above.