Head-to-head · Customer Retention Software
Klaviyo vs Annex Cloud Loyalty Experience Platform
Klaviyo leads on 1 check, Annex Cloud Loyalty Experience Platform on 0, and 0 are even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreKlaviyo · 9.0/10
- Free planonly Klaviyo
Klaviyo scores higher on our rubric for customer retention software: 9.0 against 8.2 out of 10; our editors rank them #2 and #8.
Klaviyo offers free plan; Annex Cloud Loyalty Experience Platform doesn't.
Klaviyo is the better fit for ecommerce teams seeking accessible retention marketing. Annex Cloud Loyalty Experience Platform is the better fit for retailers building omnichannel loyalty programs.
- Klaviyo fits best
Ecommerce teams seeking accessible retention marketing
- Annex Cloud Loyalty Experience Platform fits best
Retailers building omnichannel loyalty programs
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Side by side
| Feature | Klaviyo 9.0/10 Visit ↗ | Annex Cloud Loyalty Experience Platform 8.2/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.0 | 8.2 |
| Ranking | #2 in Customer Retention Software | #8 in Customer Retention Software |
| Best for | Ecommerce teams seeking accessible retention marketing | Retailers building omnichannel loyalty programs |
| Pricing model | Free plan + paid | Paid |
| Starting price | — | Pricing on request |
| Free plan | ✓ (best) | — |
| Free trial | — | — |
| Deployment | Cloud | Cloud |
| Platforms | Web | Web |
| Compliance | ISO 27001, PCI DSS | SOC 2, ISO 27001, GDPR, SSO/SAML |
| Integrations | 350+ integrations | 125+ integrations |
| Built for | Small business, Mid-market, Enterprise | Enterprise |
| Features Klaviyo 0/2 · Annex Cloud Loyalty Experience Platform 0/2 | ||
| Churn prediction | Not checked yet | Not checked yet |
| Loyalty / rewards | Not checked yet | Not checked yet |
| Specs | ||
| Journey channels | Not checked yet | Not checked yet |
| Automation workflows | Not checked yet | Not checked yet |
| Contact limit | Not checked yet | Not checked yet |
| Retention analytics | Not checked yet | Not checked yet |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | Klaviyo combines email marketing, SMS, automation, customer data, analytics, segmentation, and customer service in a B2C CRM for consumer brands. Ecommerce teams can use it to build campaigns and automated flows around customer behavior,… Read the review → |
Annex Cloud Loyalty Experience Platform is an enterprise SaaS product for brands operating loyalty programs across online, in-store, mobile and other customer touchpoints. Retailers can configure points, tiers, rewards, referrals,… Read the review → |
Strengths and trade-offs
Klaviyo — where it wins
- Automates email, SMS, and push flows using behavioral data
- Segments audiences in real time and supports campaign A/B testing
- Connects with 350+ integrations, including Shopify and CRMs
Where it doesn't
- Free plan is limited to 250 active profiles and 500 monthly email sends
- Email support on the free plan lasts only the first 60 days
- The Email plan's published highlights do not specify its price
Annex Cloud Loyalty Experience Platform — where it wins
- Combines points, tiers, referrals, gamification and receipt scanning
- Supports checkout and reward-catalog redemption, plus milestone benefits
- Connects commerce, POS, messaging and data systems through APIs and integrations
Where it doesn't
- Pricing requires contacting sales
- Enterprise focus may not suit simpler loyalty programs
- Rules and integrations may require planning across multiple systems
- Klaviyo9.0/10 · Free plan
A multichannel retention platform for ecommerce teams, with a free entry tier and broad integrations.
Visit KlaviyoFull verdict → - Annex Cloud Loyalty Experience Platform8.2/10 · Pricing on request
A configurable loyalty platform for retailers connecting rewards across customer touchpoints.
Visit Annex CloudFull verdict →
More comparisons
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- Klaviyo vs Smile.io
- ChurnZero vs Annex Cloud Loyalty Experience Platform
All customer retention software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update







