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Comparison
Klaviyo vs ActiveCampaign (2026)
Both are ai email tools for online stores. Here is how they compare.
| Klaviyo | ActiveCampaign | |
| One-liner | Email & SMS platform with AI for subject lines, timing, and segmentation. | Email and marketing automation platform with AI content and predictive tools. |
| Best for | Stores serious about email/SMS retention revenue | Stores wanting deep automation plus AI features |
| Pricing | Free tier by contacts, then paid (verify current pricing) | Paid + trial (verify current pricing) |
| Free tier | Yes | No |
| Visit Klaviyo → | Visit ActiveCampaign → |
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