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

AlternativeScoreUptimeIncidentsAvg resolvevs Klaviyo
Drip#1 email marketing platformVisit site ↗100.0100%0—37.8 pts more reliable
MailerLite#2 email marketing platformVisit site ↗100.0100%0—37.8 pts more reliable
Omnisend#3 email marketing platformVisit site ↗100.0100%0—37.8 pts more reliable
AWeber#4 email marketing platformVisit site ↗99.6100%1—37.4 pts more reliable
HubSpot Marketing Hub#5 email marketing platformVisit site ↗96.2100%10—34.0 pts more reliable
Moosend#6 email marketing platformVisit site ↗91.699.92%21h 34m29.4 pts more reliable
GetResponse#7 email marketing platformVisit site ↗90.999.94%23h 47m28.7 pts more reliable
Constant Contact#8 email marketing platformVisit site ↗90.699.92%41h 41m28.4 pts more reliable
beehiiv#9 email marketing platformVisit site ↗88.699.90%14h 13m26.4 pts more reliable
Brevo#10 email marketing platformVisit site ↗70.599.68%291h 24m8.3 pts more reliable
Campaign Monitor#12 email marketing platformVisit site ↗59.299.50%13d3.0 pts less reliable
Mailchimp#13 email marketing platformVisit site ↗55.199.28%71d 1h7.1 pts less reliable
ActiveCampaign#14 email marketing platformVisit site ↗49.198.11%95h 36m13.1 pts less reliable

Marketing Automation & CDPs alternatives to Klaviyo

AlternativeScoreUptimeIncidentsAvg resolvevs Klaviyo
HubSpot Marketing Hub#1 marketing automation platformVisit site ↗96.2100%10—34.0 pts more reliable
Customer.io#2 marketing automation platformVisit site ↗96.299.99%519m34.0 pts more reliable
Iterable#3 marketing automation platformVisit site ↗93.799.96%41h 12m31.5 pts more reliable
RudderStack#4 marketing automation platformVisit site ↗93.099.94%357m30.8 pts more reliable
Hightouch#5 marketing automation platformVisit site ↗89.299.92%91h 14m27.0 pts more reliable
Optimove#6 marketing automation platformVisit site ↗80.099.88%115h 59m17.8 pts more reliable
Census#7 marketing automation platformVisit site ↗78.899.72%52h 13m16.6 pts more reliable
Braze#8 marketing automation platformVisit site ↗78.099.65%42h 52m15.8 pts more reliable
MoEngage#9 marketing automation platformVisit site ↗77.399.69%63h 5m15.1 pts more reliable
Bloomreach Engagement#10 marketing automation platformVisit site ↗67.399.39%26h 42m5.1 pts more reliable
Twilio Segment#12 marketing automation platformVisit site ↗60.599.35%108h 15m1.7 pts less reliable
Salesforce Marketing Cloud#13 marketing automation platformVisit site ↗45.898.75%519h 46m16.4 pts less reliable
Adobe Marketo Engage#14 marketing automation platformVisit site ↗33.197.63%3011h 1m29.1 pts less reliable