Klaviyo and Google Ad Manager, An In-Depth Comparison 2026

Comparison Summary

Klaviyo: Klaviyo enables intelligent email marketing, SMS, and automation for efficient growth. Customer data is turned into hyper-personalized messages that engage people.

Google Ad Manager: Google Ad Manager helps grow revenue with an integrated ad management platform. Insights are surfaced for smarter business decisions.

This comparison report of Klaviyo vs. Google Ad Manager is based on a specific set of business needs and context. The comparison uses 8439 Cuspera insights based on peer reviews, case studies, testimonials, and expert opinions across 50+ sources.

Introducing Klaviyo and Google Ad Manager

Klaviyo, Bloomreach, omnisend, etc., belong to a category of solutions that help Email Marketing, whereas Google Ad Manager, Pubmatic Cloud, Media.net, etc., belong to a category of solutions that help Publisher Ad Management. Different products excel in different areas, so the best platform for your business will depend on your specific needs and requirements.

Klaviyo covers Engagement Management with E-Mail, Communication Management with E-Mail, Campaign Management with E-Mail, Advertisement with E-Mail, etc.

Google Ad Manager focuses on Advertisement with Display Advertisement, Communication Management with Display Advertisement, Campaign Management with Display Advertisement, Engagement Management with Games, etc.

"Klaviyo has been a real game changer for us. We used to think our old ESP (Infusionsoft) did the job but we didn’t realize until we switched a world of features we were missing for our ecommerce business. " - Justin Lapidus

"Google Ad Manager has helped us to increase brand awareness and brand equity of our product. It has really helped us to advertise to an audience that's already interested in us and produces a noticeable increase in targeted leads. " - Erika Anggreini

Unsure which of these solutions is right for you? Our Cuspera AI engine can compare them based on your needs and specific to your industry and context. Get your personalized report today.

Klaviyo and Google Ad Manager: Best activities based on customer satisfaction


Klaviyo in Action: Unique Activities

How does Klaviyo facilitate Engagement Management?
Klaviyo facilitates automated email flows for events such as abandoned carts and order follow-ups. It enables targeted email campaigns based on customer engagement metrics. Klaviyo provides segmentation capabilities to target specific customer groups. However, it is difficult to easily access performance data on list engagement.
"...With Klaviyo, we're able to send professional looking and engaging emails to our customers...." Peer review by Michele Riley, Manager, DoggieLawn
How does Klaviyo facilitate Communication Management?
Klaviyo facilitates communication management for e-commerce businesses through automated and personalized email campaigns. It enables segmentation of customers based on their purchase history, leading to targeted email offers. Despite its capabilities, Klaviyo offers limited customization options for email content.
"...Want to only send an email to people who bought widget a, but not widget B and haven't made a purchase in 3 months?..." Peer review by Hjalte R., CEO, Apparel & Fashion
What solutions does Klaviyo provide for Campaign Management?
Klaviyo enables the creation and management of automated and manual email marketing campaigns through its intuitive platform. It facilitates reporting and performance analysis using key metrics such as visitor activity, revenue generated, and refund requests. The platform's limited functionality for managing drip campaigns and inadequate reporting features may restrict advanced users.
"...It s never been so easy to create powerful, consistent cross-channel marketing campaigns...." Peer review by MARIAN C, MR.
How does Klaviyo facilitate Segmentation And Targeting?
Klaviyo offers robust segmentation and targeting capabilities, allowing users to create highly specific audience segments based on various factors including demographics, purchase history, website behavior, and interactions with marketing campaigns. These capabilities enable personalized and targeted communication, leading to improved campaign effectiveness and return on investment. However, Klaviyo's segmentation and targeting functionality can be complex and may require significant effort for users to fully understand and utilize.
"...Segmenting and sending targeted emails for better open and performance...." Peer review by Brian N

Google Ad Manager in Action: Unique Activities

What solutions does Google Ad Manager provide for Content Management?
Google Ad Manager helps users manage and publish digital content, including text, images, and videos. nThe system tracks user engagement with content and provides insights to improve advertising effectiveness. nIt is limited to managing content within the Google Ad Manager platform.
"...We are able to see what ad content our readers are the most open to and what they are more likely to engage with...." Peer review by User

Top Processes

Customer evidence for the processes each product supports. Click Read Reviews to open peer feedback.

Evidences indicate better relative satisfaction


engagement management

engaging and following up

engaging with scheduling & cadence


communication management

sending & publishing communications

tracking & monitoring communications


campaign monitoring



segmentation and targeting


helpdesk management


workflow management


loyalty management

identify target customers

customise loyalty program


contact list management



social media management

social media analytics

managing social media account



lifetime value management


customer feedback management

measuring customer satisfaction

measuring net promoter score


personalized marketing


generation of new leads



competitive intelligence


training & onboarding



searching for content

content publishing



rating and review management



sales document management

contract management

proposal & quote management


lead qualification

lead qualification: technographic

lead qualification: behavioural





social media marketing







promotion management


database marketing


knowledge management


trade show marketing


conversion management


courses & assessment

create learning path



products & pricelist management



revenue cycle management



sales call management


account management







follower management


Top Goals

Goals Achieved

  • Increase sales & revenue

  • Enhance customer relationships

  • Acquire customers

  • Improve ROI

  • Increase customer life time value

  • Build brand awareness

  • Enter new markets internationally or locally

  • Improve brand engagement

  • Scale best practices

  • Improve efficiency

  • Launch new products

  • Grow market share

  • Improve consistency

  • Improve digital and social presence

  • Increase average basket value

  • Shorten ramp up time

  • Improve stakeholder relations

  • Improve internal communications

  • See 15 more
  • Increase sales & revenue

  • Improve ROI

  • Enter new markets internationally or locally

  • Acquire customers

  • Launch new products

  • Enhance customer relationships

  • Grow market share

  • Scale best practices

  • Build brand awareness

  • Improve visibility

  • Improve efficiency

  • Improve stakeholder relations

  • See 9 more

Business Setting

Klaviyo Google Ad Manager
Peer score 4.7 4.1
Peer insights 5837 2602
Top industries
Consumer Goods 35.0%
Retail 23.0%
Design 9.0%
Computer Software 24.0%
Transportation/Trucking/Railroad 20.0%
Marketing And Advertising 19.0%
SMB and Mid-Market 95.0% 67.0%
Enterprise 5.0% 33.0%
Pricing Klaviyo

News

Latest Klaviyo news

Klaviyo Goes Headless As It Opens CRM To AI Agents

Klaviyo has introduced a headless CRM architecture, allowing AI agents like ChatGPT and Claude to access and act on customer data without using the Klaviyo interface. This integration supports custom reporting, automated performance reviews, and direct Slack recommendations. The platform now includes SQL capabilities for querying customer data and a new personalization layer for real-time customer decisions.

09/09/2026 - source

Latest Google Ad Manager news

Nvidia, Google and Emerald AI launch flexible data center consortium

Nvidia, Google, and Emerald AI have formed the AI Energy Management Alliance to promote flexible data centers. This consortium aims to develop best practices for reducing power draw during grid strain and standardize metrics for power optimization. Google contributes demand response technologies, while Nvidia and Emerald AI collaborate on a power-flexible AI data center in Virginia.

16/09/2026 - source