# Top 10 Retention Science Alternatives & Competitors
**Average Rating:** 4.5/5
**Total Number of Reviews:** 34
If you are considering Retention Science, you may also want to investigate similar alternatives or competitors to find the best solution. Marketing Automation Software is a widely used technology, and many people are seeking quick, high quality software solutions with event / webinar marketing, budgeting, and social media advertising. Other important factors to consider when researching alternatives to Retention Science include marketing automation and features. The best overall Retention Science alternative is Klaviyo. Other similar apps like Retention Science are HubSpot Marketing Hub, Bloomreach, SAP Engagement Cloud (formerly SAP Emarsys), and Adobe Marketo Engage. Retention Science alternatives can be found in [Marketing Automation Software](https://www.g2.com/categories/marketing-automation) but may also be in [Mobile Marketing Software](https://www.g2.com/categories/mobile-marketing) or [Customer Data Platforms (CDP)](https://www.g2.com/categories/customer-data-platform-cdp).


## Best Paid & Free Alternatives to Retention Science
  - [Klaviyo](https://www.g2.com/products/klaviyo/reviews)
  - [HubSpot Marketing Hub](https://www.g2.com/products/hubspot-marketing-hub/reviews)
  - [Bloomreach](https://www.g2.com/products/bloomreach-bloomreach/reviews)
  - [SAP Engagement Cloud (formerly SAP Emarsys)](https://www.g2.com/products/sap-engagement-cloud-formerly-sap-emarsys/reviews)
  - [Adobe Marketo Engage](https://www.g2.com/products/adobe-marketo-engage/reviews)
  - [Insider One](https://www.g2.com/products/insider-one/reviews)
  - [Iterable](https://www.g2.com/products/iterable/reviews)
  - [ActiveCampaign](https://www.g2.com/products/activecampaign/reviews)
  - [Drip](https://www.g2.com/products/drip/reviews)
  - [Tealium](https://www.g2.com/products/tealium-2026-08-12/reviews)

## Top 10 Alternatives to Retention Science Recently Reviewed By G2 Community
Browse options below. Based on reviewer data, you can see how Retention Science stacks up to the competition, check reviews from current & previous users in industries like Marketing and Advertising, Retail, and Health, Wellness and Fitness, and find the best product for your business.


  ### 1. [Klaviyo](https://www.g2.com/products/klaviyo/reviews)
By Klaviyo
**Average Rating:** 4.6/5
**Total Reviews:** 1,360
Klaviyo, a unified customer platform for email, SMS, and more, gives your online brand direct ownership of your consumer data and interactions.


Reviewers say compared to Retention Science, Klaviyo is:
- Easier to admin
- Easier to do business with
- Easier to set up
Categories in common with Retention Science: [Customer Data Platform (CDP)](https://www.g2.com/categories/customer-data-platform-cdp), [Marketing Automation](https://www.g2.com/categories/marketing-automation)

**Compare:** [Retention Science vs Klaviyo](https://www.g2.com/compare/klaviyo-vs-retention-science)
**Compare Klaviyo with other alternatives:**
- [Klaviyo vs HubSpot Marketing Hub](https://www.g2.com/compare/hubspot-marketing-hub-vs-klaviyo)
- [Klaviyo vs Bloomreach](https://www.g2.com/compare/bloomreach-bloomreach-vs-klaviyo)
- [Klaviyo vs SAP Engagement Cloud (formerly SAP Emarsys)](https://www.g2.com/compare/klaviyo-vs-sap-engagement-cloud-formerly-sap-emarsys)
- [Klaviyo vs Adobe Marketo Engage](https://www.g2.com/compare/adobe-marketo-engage-vs-klaviyo)
- [Klaviyo vs Insider One](https://www.g2.com/compare/insider-one-vs-klaviyo)
- [Klaviyo vs Iterable](https://www.g2.com/compare/iterable-vs-klaviyo)
- [Klaviyo vs ActiveCampaign](https://www.g2.com/compare/activecampaign-vs-klaviyo)
- [Klaviyo vs Drip](https://www.g2.com/compare/drip-vs-klaviyo)
- [Klaviyo vs Tealium](https://www.g2.com/compare/klaviyo-vs-tealium-2026-08-12)

  ### 2. [HubSpot Marketing Hub](https://www.g2.com/products/hubspot-marketing-hub/reviews)
By HubSpot
**Average Rating:** 4.4/5
**Total Reviews:** 14,921
Marketing automation software to help you attract the right audience, convert more visitors into customers, and run complete inbound marketing campaigns at scale — all on one powerful, easy-to-use CRM platform.


Reviewers say compared to Retention Science, HubSpot Marketing Hub is:
- Slower to reach roi
- Easier to do business with
- Easier to admin
Categories in common with Retention Science: [Marketing Automation](https://www.g2.com/categories/marketing-automation)

**Compare:** [Retention Science vs HubSpot Marketing Hub](https://www.g2.com/compare/hubspot-marketing-hub-vs-retention-science)
**Compare HubSpot Marketing Hub with other alternatives:**
- [HubSpot Marketing Hub vs Klaviyo](https://www.g2.com/compare/hubspot-marketing-hub-vs-klaviyo)
- [HubSpot Marketing Hub vs Bloomreach](https://www.g2.com/compare/bloomreach-bloomreach-vs-hubspot-marketing-hub)
- [HubSpot Marketing Hub vs SAP Engagement Cloud (formerly SAP Emarsys)](https://www.g2.com/compare/hubspot-marketing-hub-vs-sap-engagement-cloud-formerly-sap-emarsys)
- [HubSpot Marketing Hub vs Adobe Marketo Engage](https://www.g2.com/compare/adobe-marketo-engage-vs-hubspot-marketing-hub)
- [HubSpot Marketing Hub vs Insider One](https://www.g2.com/compare/hubspot-marketing-hub-vs-insider-one)
- [HubSpot Marketing Hub vs Iterable](https://www.g2.com/compare/hubspot-marketing-hub-vs-iterable)
- [HubSpot Marketing Hub vs ActiveCampaign](https://www.g2.com/compare/activecampaign-vs-hubspot-marketing-hub)
- [HubSpot Marketing Hub vs Drip](https://www.g2.com/compare/drip-vs-hubspot-marketing-hub)
- [HubSpot Marketing Hub vs Tealium](https://www.g2.com/compare/hubspot-marketing-hub-vs-tealium-2026-08-12)

  ### 3. [Bloomreach](https://www.g2.com/products/bloomreach-bloomreach/reviews)
By Bloomreach
**Average Rating:** 4.6/5
**Total Reviews:** 777
Bloomreach personalizes the e-commerce experience by unifying real-time customer and product data so businesses understand what customers really want. By connecting that understanding to every channel, the e-commerce experience continuously reflects a changing customer as they shop. With the scale of AI, this creates endless new paths to purchase.


Reviewers say compared to Retention Science, Bloomreach is:
- Slower to reach roi
- Easier to do business with
- Easier to admin
Categories in common with Retention Science: [Customer Data Platform (CDP)](https://www.g2.com/categories/customer-data-platform-cdp), [Marketing Automation](https://www.g2.com/categories/marketing-automation)

**Compare:** [Retention Science vs Bloomreach](https://www.g2.com/compare/bloomreach-bloomreach-vs-retention-science)
**Compare Bloomreach with other alternatives:**
- [Bloomreach vs Klaviyo](https://www.g2.com/compare/bloomreach-bloomreach-vs-klaviyo)
- [Bloomreach vs HubSpot Marketing Hub](https://www.g2.com/compare/bloomreach-bloomreach-vs-hubspot-marketing-hub)
- [Bloomreach vs SAP Engagement Cloud (formerly SAP Emarsys)](https://www.g2.com/compare/bloomreach-bloomreach-vs-sap-engagement-cloud-formerly-sap-emarsys)
- [Bloomreach vs Adobe Marketo Engage](https://www.g2.com/compare/adobe-marketo-engage-vs-bloomreach-bloomreach)
- [Bloomreach vs Insider One](https://www.g2.com/compare/bloomreach-bloomreach-vs-insider-one)
- [Bloomreach vs Iterable](https://www.g2.com/compare/bloomreach-bloomreach-vs-iterable)
- [Bloomreach vs ActiveCampaign](https://www.g2.com/compare/activecampaign-vs-bloomreach-bloomreach)
- [Bloomreach vs Drip](https://www.g2.com/compare/bloomreach-bloomreach-vs-drip)
- [Bloomreach vs Tealium](https://www.g2.com/compare/bloomreach-bloomreach-vs-tealium-2026-08-12)

  ### 4. [SAP Engagement Cloud (formerly SAP Emarsys)](https://www.g2.com/products/sap-engagement-cloud-formerly-sap-emarsys/reviews)
By SAP
**Average Rating:** 4.2/5
**Total Reviews:** 646
SAP Engagement Cloud (formerly SAP Emarsys) empowers digital marketing leaders and business owners with the only omnichannel customer engagement platform built to accelerate business outcomes. By rapidly aligning desired business results with proven omnichannel customer engagement strategies — crowdsourced from leading brands across your industry — our platform enables you to accelerate time to value, deliver superior 1:1 experiences and produce measurable results ... fast. Join more than 2,500 companies who trust Emarsys to deliver the predictable, profitable outcomes that their businesses demand and the highly personalized omnichannel experiences that their customers deserve.


Reviewers say compared to Retention Science, SAP Engagement Cloud (formerly SAP Emarsys) is:
- Slower to reach roi
- Easier to do business with
- Easier to admin
Categories in common with Retention Science: [Marketing Automation](https://www.g2.com/categories/marketing-automation)

**Compare:** [Retention Science vs SAP Engagement Cloud (formerly SAP Emarsys)](https://www.g2.com/compare/retention-science-vs-sap-engagement-cloud-formerly-sap-emarsys)
**Compare SAP Engagement Cloud (formerly SAP Emarsys) with other alternatives:**
- [SAP Engagement Cloud (formerly SAP Emarsys) vs Klaviyo](https://www.g2.com/compare/klaviyo-vs-sap-engagement-cloud-formerly-sap-emarsys)
- [SAP Engagement Cloud (formerly SAP Emarsys) vs HubSpot Marketing Hub](https://www.g2.com/compare/hubspot-marketing-hub-vs-sap-engagement-cloud-formerly-sap-emarsys)
- [SAP Engagement Cloud (formerly SAP Emarsys) vs Bloomreach](https://www.g2.com/compare/bloomreach-bloomreach-vs-sap-engagement-cloud-formerly-sap-emarsys)
- [SAP Engagement Cloud (formerly SAP Emarsys) vs Adobe Marketo Engage](https://www.g2.com/compare/adobe-marketo-engage-vs-sap-engagement-cloud-formerly-sap-emarsys)
- [SAP Engagement Cloud (formerly SAP Emarsys) vs Insider One](https://www.g2.com/compare/insider-one-vs-sap-engagement-cloud-formerly-sap-emarsys)
- [SAP Engagement Cloud (formerly SAP Emarsys) vs Iterable](https://www.g2.com/compare/iterable-vs-sap-engagement-cloud-formerly-sap-emarsys)
- [SAP Engagement Cloud (formerly SAP Emarsys) vs ActiveCampaign](https://www.g2.com/compare/activecampaign-vs-sap-engagement-cloud-formerly-sap-emarsys)
- [SAP Engagement Cloud (formerly SAP Emarsys) vs Drip](https://www.g2.com/compare/drip-vs-sap-engagement-cloud-formerly-sap-emarsys)
- [SAP Engagement Cloud (formerly SAP Emarsys) vs Tealium](https://www.g2.com/compare/sap-engagement-cloud-formerly-sap-emarsys-vs-tealium-2026-08-12)

  ### 5. [Adobe Marketo Engage](https://www.g2.com/products/adobe-marketo-engage/reviews)
By Adobe
**Average Rating:** 4.1/5
**Total Reviews:** 3,149
Leading Engagement Platform that empowers marketers to build brand value, grow revenue, and prove impact.


Reviewers say compared to Retention Science, Adobe Marketo Engage is:
- Slower to reach roi
Categories in common with Retention Science: [Marketing Automation](https://www.g2.com/categories/marketing-automation)

**Compare:** [Retention Science vs Adobe Marketo Engage](https://www.g2.com/compare/adobe-marketo-engage-vs-retention-science)
**Compare Adobe Marketo Engage with other alternatives:**
- [Adobe Marketo Engage vs Klaviyo](https://www.g2.com/compare/adobe-marketo-engage-vs-klaviyo)
- [Adobe Marketo Engage vs HubSpot Marketing Hub](https://www.g2.com/compare/adobe-marketo-engage-vs-hubspot-marketing-hub)
- [Adobe Marketo Engage vs Bloomreach](https://www.g2.com/compare/adobe-marketo-engage-vs-bloomreach-bloomreach)
- [Adobe Marketo Engage vs SAP Engagement Cloud (formerly SAP Emarsys)](https://www.g2.com/compare/adobe-marketo-engage-vs-sap-engagement-cloud-formerly-sap-emarsys)
- [Adobe Marketo Engage vs Insider One](https://www.g2.com/compare/adobe-marketo-engage-vs-insider-one)
- [Adobe Marketo Engage vs Iterable](https://www.g2.com/compare/adobe-marketo-engage-vs-iterable)
- [Adobe Marketo Engage vs ActiveCampaign](https://www.g2.com/compare/activecampaign-vs-adobe-marketo-engage)
- [Adobe Marketo Engage vs Drip](https://www.g2.com/compare/adobe-marketo-engage-vs-drip)
- [Adobe Marketo Engage vs Tealium](https://www.g2.com/compare/adobe-marketo-engage-vs-tealium-2026-08-12)

  ### 6. [Insider One](https://www.g2.com/products/insider-one/reviews)
By Insider One
**Average Rating:** 4.8/5
**Total Reviews:** 1,415
Insider One is the #1 platform that brings everything marketing and customer engagement teams need in one place so they can reach their peak potential and become unstoppable. With AI at its core and an integrated Customer Data Platform (CDP), Insider One unites data, personalization, and journey orchestration across the most extensive set of natively supported channels, including WhatsApp, SMS, Email, Web, App, and Site Search. Insider One provides the ultimate vendor experience for 2,000+ customers, helping teams be first, be focused, and be progressive, redefining what it means to lead in customer engagement.


Reviewers say compared to Retention Science, Insider One is:
- Easier to do business with
- Easier to admin
- Easier to set up
Categories in common with Retention Science: [Customer Data Platform (CDP)](https://www.g2.com/categories/customer-data-platform-cdp), [Marketing Automation](https://www.g2.com/categories/marketing-automation)

**Compare:** [Retention Science vs Insider One](https://www.g2.com/compare/insider-one-vs-retention-science)
**Compare Insider One with other alternatives:**
- [Insider One vs Klaviyo](https://www.g2.com/compare/insider-one-vs-klaviyo)
- [Insider One vs HubSpot Marketing Hub](https://www.g2.com/compare/hubspot-marketing-hub-vs-insider-one)
- [Insider One vs Bloomreach](https://www.g2.com/compare/bloomreach-bloomreach-vs-insider-one)
- [Insider One vs SAP Engagement Cloud (formerly SAP Emarsys)](https://www.g2.com/compare/insider-one-vs-sap-engagement-cloud-formerly-sap-emarsys)
- [Insider One vs Adobe Marketo Engage](https://www.g2.com/compare/adobe-marketo-engage-vs-insider-one)
- [Insider One vs Iterable](https://www.g2.com/compare/insider-one-vs-iterable)
- [Insider One vs ActiveCampaign](https://www.g2.com/compare/activecampaign-vs-insider-one)
- [Insider One vs Drip](https://www.g2.com/compare/drip-vs-insider-one)
- [Insider One vs Tealium](https://www.g2.com/compare/insider-one-vs-tealium-2026-08-12)

  ### 7. [Iterable](https://www.g2.com/products/iterable/reviews)
By Iterable
**Average Rating:** 4.4/5
**Total Reviews:** 825
Iterable empowers growth marketers to create world-class user engagement campaigns throughout the full lifecycle, and across all channels. Marketers segment users, build workflows, automate touchpoints, and test strategies at scale without engineering support.


Reviewers say compared to Retention Science, Iterable is:
- Slower to reach roi
- Easier to do business with
- Easier to admin
Categories in common with Retention Science: [Customer Data Platform (CDP)](https://www.g2.com/categories/customer-data-platform-cdp), [Marketing Automation](https://www.g2.com/categories/marketing-automation)

**Compare:** [Retention Science vs Iterable](https://www.g2.com/compare/iterable-vs-retention-science)
**Compare Iterable with other alternatives:**
- [Iterable vs Klaviyo](https://www.g2.com/compare/iterable-vs-klaviyo)
- [Iterable vs HubSpot Marketing Hub](https://www.g2.com/compare/hubspot-marketing-hub-vs-iterable)
- [Iterable vs Bloomreach](https://www.g2.com/compare/bloomreach-bloomreach-vs-iterable)
- [Iterable vs SAP Engagement Cloud (formerly SAP Emarsys)](https://www.g2.com/compare/iterable-vs-sap-engagement-cloud-formerly-sap-emarsys)
- [Iterable vs Adobe Marketo Engage](https://www.g2.com/compare/adobe-marketo-engage-vs-iterable)
- [Iterable vs Insider One](https://www.g2.com/compare/insider-one-vs-iterable)
- [Iterable vs ActiveCampaign](https://www.g2.com/compare/activecampaign-vs-iterable)
- [Iterable vs Drip](https://www.g2.com/compare/drip-vs-iterable)
- [Iterable vs Tealium](https://www.g2.com/compare/iterable-vs-tealium-2026-08-12)

  ### 8. [ActiveCampaign](https://www.g2.com/products/activecampaign/reviews)
By ActiveCampaign
**Average Rating:** 4.4/5
**Total Reviews:** 14,780
ActiveCampaign offers effortless email and marketing automation. Grow your business with AI-powered automations that suggest, personalize, and validate your marketing campaigns. With hundreds of automation triggers and actions, conditional routing, and an AI-powered drag-and-drop builder, you can create deeper automations than the competition, faster.


Reviewers say compared to Retention Science, ActiveCampaign is:
- Slower to reach roi
- Easier to do business with
- Easier to admin
Categories in common with Retention Science: [Marketing Automation](https://www.g2.com/categories/marketing-automation)

**Compare:** [Retention Science vs ActiveCampaign](https://www.g2.com/compare/activecampaign-vs-retention-science)
**Compare ActiveCampaign with other alternatives:**
- [ActiveCampaign vs Klaviyo](https://www.g2.com/compare/activecampaign-vs-klaviyo)
- [ActiveCampaign vs HubSpot Marketing Hub](https://www.g2.com/compare/activecampaign-vs-hubspot-marketing-hub)
- [ActiveCampaign vs Bloomreach](https://www.g2.com/compare/activecampaign-vs-bloomreach-bloomreach)
- [ActiveCampaign vs SAP Engagement Cloud (formerly SAP Emarsys)](https://www.g2.com/compare/activecampaign-vs-sap-engagement-cloud-formerly-sap-emarsys)
- [ActiveCampaign vs Adobe Marketo Engage](https://www.g2.com/compare/activecampaign-vs-adobe-marketo-engage)
- [ActiveCampaign vs Insider One](https://www.g2.com/compare/activecampaign-vs-insider-one)
- [ActiveCampaign vs Iterable](https://www.g2.com/compare/activecampaign-vs-iterable)
- [ActiveCampaign vs Drip](https://www.g2.com/compare/activecampaign-vs-drip)
- [ActiveCampaign vs Tealium](https://www.g2.com/compare/activecampaign-vs-tealium-2026-08-12)

  ### 9. [Drip](https://www.g2.com/products/drip/reviews)
By Drip
**Average Rating:** 4.4/5
**Total Reviews:** 480
Drip is a nurture marketing platform that empowers B2C businesses to build and manage personalized customer relationships through targeted marketing automation. The platform offers tools for email marketing, customer segmentation, and analytics, enabling businesses to enhance customer engagement and drive sales. Drip's user-friendly interface and robust integration capabilities make it a valuable resource for businesses looking to optimize their marketing strategies and improve customer retention. For more information, visit drip.com.


Reviewers say compared to Retention Science, Drip is:
- Easier to do business with
- Easier to admin
- Easier to set up
Categories in common with Retention Science: [Marketing Automation](https://www.g2.com/categories/marketing-automation)

**Compare:** [Retention Science vs Drip](https://www.g2.com/compare/drip-vs-retention-science)
**Compare Drip with other alternatives:**
- [Drip vs Klaviyo](https://www.g2.com/compare/drip-vs-klaviyo)
- [Drip vs HubSpot Marketing Hub](https://www.g2.com/compare/drip-vs-hubspot-marketing-hub)
- [Drip vs Bloomreach](https://www.g2.com/compare/bloomreach-bloomreach-vs-drip)
- [Drip vs SAP Engagement Cloud (formerly SAP Emarsys)](https://www.g2.com/compare/drip-vs-sap-engagement-cloud-formerly-sap-emarsys)
- [Drip vs Adobe Marketo Engage](https://www.g2.com/compare/adobe-marketo-engage-vs-drip)
- [Drip vs Insider One](https://www.g2.com/compare/drip-vs-insider-one)
- [Drip vs Iterable](https://www.g2.com/compare/drip-vs-iterable)
- [Drip vs ActiveCampaign](https://www.g2.com/compare/activecampaign-vs-drip)
- [Drip vs Tealium](https://www.g2.com/compare/drip-vs-tealium-2026-08-12)

  ### 10. [Tealium](https://www.g2.com/products/tealium-2026-08-12/reviews)
By Tealium
**Average Rating:** 4.3/5
**Total Reviews:** 479
Tealium AudienceStream™ is the market-leading Customer Data Platform, combining robust audience management and data enrichment capabilities resulting in unified customer profiles and the ability to take immediate, relevant action.


Reviewers say compared to Retention Science, Tealium is:
- Slower to reach roi
- Easier to do business with
- Better at support
Categories in common with Retention Science: [Customer Data Platform (CDP)](https://www.g2.com/categories/customer-data-platform-cdp)

**Compare:** [Retention Science vs Tealium](https://www.g2.com/compare/retention-science-vs-tealium-2026-08-12)
**Compare Tealium with other alternatives:**
- [Tealium vs Klaviyo](https://www.g2.com/compare/klaviyo-vs-tealium-2026-08-12)
- [Tealium vs HubSpot Marketing Hub](https://www.g2.com/compare/hubspot-marketing-hub-vs-tealium-2026-08-12)
- [Tealium vs Bloomreach](https://www.g2.com/compare/bloomreach-bloomreach-vs-tealium-2026-08-12)
- [Tealium vs SAP Engagement Cloud (formerly SAP Emarsys)](https://www.g2.com/compare/sap-engagement-cloud-formerly-sap-emarsys-vs-tealium-2026-08-12)
- [Tealium vs Adobe Marketo Engage](https://www.g2.com/compare/adobe-marketo-engage-vs-tealium-2026-08-12)
- [Tealium vs Insider One](https://www.g2.com/compare/insider-one-vs-tealium-2026-08-12)
- [Tealium vs Iterable](https://www.g2.com/compare/iterable-vs-tealium-2026-08-12)
- [Tealium vs ActiveCampaign](https://www.g2.com/compare/activecampaign-vs-tealium-2026-08-12)
- [Tealium vs Drip](https://www.g2.com/compare/drip-vs-tealium-2026-08-12)


---
## Retention Science Alternatives FAQs

### How does Retention Science compare to Klaviyo?

According to G2 data, [Retention Science](https://www.g2.com/products/retention-science/reviews) holds an average rating of 4.5/5 from 34 reviews, while [Klaviyo](https://www.g2.com/products/klaviyo/reviews) has a slightly higher average rating of 4.6/5 from 1,354 reviews. In dimension scores, Klaviyo leads Retention Science by 0.1 points in Meeting Requirements (9.0 vs 8.9) and by 0.4 points in Ease of Setup (8.5 vs 8.1). Retention Science scores 0.3 points higher in Usability (8.9 vs 8.6), but Klaviyo leads by 1.1 points in Ease of Admin (8.9 vs 7.8). Retention Science has a 0.4-point advantage in Support (8.8 vs 8.4), whereas Klaviyo leads by 0.9 points in Ease of Doing Business (8.9 vs 8.0). Feature-wise, Klaviyo offers multiple capabilities not present in Retention Science, including Automated Alerts and Tasks, Budgeting, CRM Lead Integration, Calendaring, Event/Webinar Marketing, Internationalization, SEO/Keyword Analytics, and Social Campaigns. Retention Science does not list any unique features over Klaviyo. User reviews highlight Retention Science's strengths in AI-driven automation, predictive analytics, and ease of integration, while noting a learning curve and some UI complexity. Klaviyo is praised extensively for ease of use (167 mentions), robust email marketing (131 mentions), automation (92 mentions), and deep integrations, especially with Shopify, but is frequently criticized for high pricing (73 mentions) and a learning curve (63 mentions). Overall, Klaviyo is favored for its broader feature set, stronger integrations, and ease of administration, while Retention Science is recognized for AI-powered retention automation and support quality. Klaviyo's pricing and complexity are notable considerations compared to Retention Science's more focused automation strengths.



### What are the best alternatives to Retention Science?

According to G2 data, the best alternatives to Retention Science in the Marketing Automation category include [Klaviyo](https://www.g2.com/products/klaviyo/reviews) (4.6/5 stars, 1354 reviews), [HubSpot Marketing Hub](https://www.g2.com/products/hubspot-marketing-hub/reviews) (4.4/5 stars, 14,775 reviews), and [Bloomreach](https://www.g2.com/products/bloomreach-bloomreach/reviews) (4.6/5 stars, 764 reviews). These platforms are highly rated for their ease of administration, support, and meeting requirements, with Klaviyo and Bloomreach noted for better support and ease of setup compared to Retention Science. Other notable alternatives include [Insider One](https://www.g2.com/products/insider-one/reviews) (4.8/5 stars, 1365 reviews) and [ActiveCampaign](https://www.g2.com/products/activecampaign/reviews) (4.4/5 stars, 14,697 reviews), both praised for usability and automation features.



### What features do alternatives offer that Retention Science does not?

Alternatives to Retention Science offer several advanced features not available natively in Retention Science, including Automated Alerts and Tasks, Budgeting, CRM Lead Integration, Calendaring, Event/Webinar Marketing, Internationalization, Output Document Generation, Program Management, SEO/Keyword Analytics, Sandbox/Test Environments, Search Tracking and Optimization, Social Campaigns, Social Listening, Social Sharing, and Workflow Capability. These features enhance campaign management, cross-channel marketing, and operational efficiency beyond Retention Science's current offerings.



### Which Marketing Automation tools do reviewers recommend instead of Retention Science?

Reviewers recommend [Klaviyo](https://www.g2.com/products/klaviyo/reviews) for its ease of use, advanced automation, and strong ecommerce integrations, particularly with Shopify, making it ideal for B2C brands seeking powerful segmentation and personalization. [HubSpot Marketing Hub](https://www.g2.com/products/hubspot-marketing-hub/reviews) is favored for its all-in-one CRM platform, intuitive workflows, and comprehensive marketing tools that facilitate inbound marketing at scale. [Bloomreach](https://www.g2.com/products/bloomreach-bloomreach/reviews) is recommended for its AI-driven personalization, unified customer data platform, and robust segmentation capabilities that enhance ecommerce experiences. Additionally, [Insider One](https://www.g2.com/products/insider-one/reviews) is praised for its unified cross-channel marketing orchestration and AI-powered personalization, while [ActiveCampaign](https://www.g2.com/products/activecampaign/reviews) is noted for its flexible automation workflows, CRM integration, and expanding omnichannel communication features. These tools collectively offer enhanced automation, personalization, and ease of administration compared to Retention Science.



### Why do users choose Klaviyo over Retention Science?

Users choose [Klaviyo](https://www.g2.com/products/klaviyo/reviews) over Retention Science primarily for its extensive feature set and superior integrations, especially with e-commerce platforms like Shopify. Klaviyo offers advanced automation capabilities, including pre-built flows for abandoned carts, post-purchase follow-ups, and SMS marketing, which are highly valued by users. Its powerful segmentation and personalization tools enable highly targeted campaigns based on real customer behavior, driving better engagement and revenue. Ease of setup and administration also influence user preference; Klaviyo scores 8.5 in Ease of Setup and 8.9 in Ease of Admin, compared to Retention Science's 8.1 and 7.8 respectively, reflecting smoother onboarding and management. Additionally, Klaviyo's user-friendly drag-and-drop email builder and rich analytics provide actionable insights that help optimize marketing efforts. Despite higher pricing cited in 73 reviews, users find Klaviyo's ROI justifies the cost due to its robust capabilities and scalability. The platform's frequent feature updates, comprehensive training resources, and strong customer support further contribute to its preference among users seeking a sophisticated, integrated marketing automation solution tailored for e-commerce growth.




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- [Robotic Process Automation (RPA) Software](https://www.g2.com/categories/robotic-process-automation-rpa)
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