🆚 Klaviyo vs. Optimizely
Compare technologies based on real-world usage data *- 📈 Klaviyo is much more popular than Optimizely.
- 🌎 Klaviyo is more popular in the United States, the United Kingdom, and Australia.
- 🌍 Optimizely is more popular in Russia, the British Virgin Islands, and the Cayman Islands.
Klaviyo
OptimizelyType
About
Klaviyo is a marketing automation and data platform that enables businesses to run email, SMS, mobile push, and web form campaigns using a unified customer database.
It provides real-time customer profiles with behavioral and purchase history, advanced segmentation based on hundreds of data points, and built-in AI for automated multi-channel flows, content generation, and predictive analytics such as next purchase date, churn risk, and lifetime value.
Optimizely is a digital experience platform that specializes in content management, e-commerce personalization, experimentation, and feature delivery.
It integrates a content management system with real-time personalization and audience targeting, multivariate and A/B experimentation, feature flagging and progressive rollouts, analytics and segmentation, and offers pre-built connectors for third-party systems such as 
Google Analytics, 
Salesforce, Microsoft Dynamics, Marketo, and 
Zapier.
Headquarters
Pricing
(15K emails)$45+/month
(5K emails + 100 SMS credits)$20+/month
(75+ AI conversations)$50+/month
Categories
Popularity
Determined by the number of sites using each technology.
Market share
Popularity by country
Determined by the number of sites detected from each country.
Awards
- 🥇 Most popular in the United States in the Push Notifications category.
- 🥇 Most popular in the United States in the CDP category.
- 🥇 Most popular in the United Kingdom in the Push Notifications category.
- 🥇 Most popular in the United Kingdom in the CDP category.
- 🥇 Most popular in Australia in the Push Notifications category.
- 🥈 Second most popular in the United States in the Feature Management category.
- 🥈 Second most popular in the United Kingdom in the Feature Management category.
- 🥈 Second most popular in Australia in the Feature Management category.
- 🥈 Second most popular in Canada in the Feature Management category.
- 🥈 Second most popular in Sweden in the A/B Testing category.
Popularity by domain category
Determined by the number of sites in each category.
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
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Mutiny* According to recent studies, many of online reviews are fake.
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Our service evaluates the popularity of technologies by the number of websites using them.