Alternatives
Most reliable Klaviyo alternatives (2026)
Klaviyo has a reliability score of 62.2/100 with 99.26% uptime over the last 90 days. Here is how every alternative we track compares, ranked by reliability.
Email Marketing Platforms alternatives to Klaviyo
| Alternative | Score | Uptime |
|---|---|---|
| Drip#1 email marketing platform | 100.0 | 100% |
| MailerLite#2 email marketing platform | 100.0 | 100% |
| Omnisend#3 email marketing platform | 100.0 | 100% |
| AWeber#4 email marketing platform | 99.6 | 100% |
| HubSpot Marketing Hub#5 email marketing platform | 96.2 | 100% |
| Moosend#6 email marketing platform | 91.6 | 99.92% |
| GetResponse#7 email marketing platform | 90.9 | 99.94% |
| Constant Contact#8 email marketing platform | 90.6 | 99.92% |
| beehiiv#9 email marketing platform | 88.6 | 99.90% |
| Brevo#10 email marketing platform | 70.5 | 99.68% |
| Campaign Monitor#12 email marketing platform | 59.2 | 99.50% |
| ActiveCampaign#13 email marketing platform | 49.1 | 98.11% |
Marketing Automation & CDPs alternatives to Klaviyo
| Alternative | Score | Uptime |
|---|---|---|
| HubSpot Marketing Hub#1 marketing automation platform | 96.2 | 100% |
| Customer.io#2 marketing automation platform | 96.2 | 99.99% |
| Iterable#3 marketing automation platform | 93.7 | 99.96% |
| RudderStack#4 marketing automation platform | 93.0 | 99.94% |
| Hightouch#5 marketing automation platform | 89.2 | 99.92% |
| Optimove#6 marketing automation platform | 80.0 | 99.88% |
| Census#7 marketing automation platform | 78.8 | 99.72% |
| Braze#8 marketing automation platform | 78.0 | 99.65% |
| MoEngage#9 marketing automation platform | 77.3 | 99.69% |
| Bloomreach Engagement#10 marketing automation platform | 67.3 | 99.39% |
| Twilio Segment#12 marketing automation platform | 60.5 | 99.35% |