Mailjet vs. Klaviyo: Comparing Best Email Marketing Solutions 2026

Overview: Mailjet and Klaviyo as Email Marketing Category solutions.

Mailjet: Mailjet streamlines emailing and boosts sales for marketing and developer teams. All email and SMS needs are served with one powerful service.

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

This comparison of Mailjet vs. Klaviyo draws on 9946 Cuspera insights from customer stories. The use cases and topics below show where the two products overlap and where each one stands apart.

Both Mailjet and Klaviyo are commonly chosen for Automated email campaign management, Email deliverability optimization, Email deliverability improvement.

Mailjet also supports Email campaign segmentation and targeting, Transactional email deliverability improvement, Email marketing campaign management, Email campaign workflow automation, etc.

Klaviyo also supports Email marketing automation for ecommerce, Personalized email marketing automation, Email and SMS marketing automation, Email marketing automation for retail, etc.

Evidence shows that both products are used for Customer engagement, Email marketing, Content marketing, Marketing automation, etc.

Mailjet also covers Email deliverability, Customer acquisition, Compliance management, App user onboarding, etc.

Klaviyo also covers Retail marketing, Customer retention, Customer segmentation, Email marketing automation, etc.

Top use cases: Mailjet vs Klaviyo

Use cases tied to Mailjet and Klaviyo from verified data sources. Click any use case for supporting evidences.

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Mailjet Klaviyo

Top Capabilities: Mailjet vs Klaviyo

Lengths: relative topic prominence (square-root scale) · Labels: comparison split. Click any item for supporting evidences.

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Deployed Industries: Mailjet vs Klaviyo

Lengths: relative industry prominence (square-root scale) · Labels: comparison split. Click any item for supporting evidences.

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Deployed Market Segments: Mailjet vs Klaviyo

Share of peer evidence by company size for Mailjet and Klaviyo. Each product segments add up to 100%. Click any segment for supporting evidence.

Mailjet 100%
Klaviyo 100%

Mailjet and Klaviyo: Best activities based on customer satisfaction

Mailjet in Action: Unique Activities

What benefits does Mailjet offer for Communication Management?
Mailjet enables sending emails from websites, scheduling emails through API calls, and sending bulk emails. It provides comprehensive statistics and tracking capabilities for email performance analysis. Mailjet's capabilities are limited by daily email send quotas.
"...Campaign management, bulk email sending, analytics on email opens/clicks, api-driven email collection, campaign automation, auto confirmations, and receipts...." Peer review by Matthew G, Co-Founder, Computer Software
How efficiently Does Mailjet manage your Campaign Management?
Mailjet offers campaign management capabilities, enabling users to segment recipients, track campaign performance, and manage mailing lists. The platform facilitates the creation and deployment of marketing campaigns, providing analytics and reporting functionalities. However, the campaign dashboard and post-campaign reporting features lack comprehensive functionalities.
"...Managed a mailing campaign like a breeze...." Peer review by Andrés Paz Soldán
What benefits does Mailjet offer for Contact List Management?
Mailjet offers advanced contact list management capabilities, allowing users to easily create, manage, and segment lists. The interface is intuitive and straightforward, enabling users to quickly understand and apply its functionalities. However, limitations exist in list management, requiring users to navigate multiple steps to manage lists effectively.
"...It meets all basic needs, like being able to track stats for emails sent, maintaining a global exclusion list (for all your contact list) to prevent you from sending to invalid email addresses or unsubscribers. . ...." Peer review by Michelle C., Marketing, Human Resources
Why is Mailjet the best choice for Collaboration?
Mailjet enables real-time collaboration on email design, allowing users to edit emails simultaneously and provide in-app comments. nThis facilitates agile email development, enabling teams to work together on email campaigns.nLimitations exist in that the collaborative editor does not extend to transactional emails.
"...This Constant Contact alternatives comes with a unique feature: Real-Time Collaboration...." 11 of the Most Effective Constant Contact Alternatives You Should Try

Klaviyo in Action: Unique Activities

What Are the key features of Klaviyo for 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.
"...Make more money and see better engagement by sending targeted campaign emails like newsletters, sale announcements, or promotions...." Peer review by MARIAN C, MR.
Why is Klaviyo the best choice for 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

News

Latest Klaviyo news

Klaviyo acquires Elias Torres' agency, founders come full circle

Klaviyo has acquired Agency, a startup founded by Elias Torres, to enhance its AI-driven marketing and customer service capabilities. The acquisition includes a 25-person team and aims to integrate Agency's technology into Klaviyo's Composer and Customer Agent products, leveraging customer data for improved automation. Elias Torres joins Klaviyo as Chief Product Officer.

05/08/2026 - source