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Email Marketing Comparison

Klaviyo vs. Mailmodo

At a glance

At a glance

Klaviyo

Best for

Best for ecommerce and B2C teams that want email and SMS driven by a customer data platform with real-time segmentation and deep store data.

  • Freelancers
  • Small and mid-sized
  • Enterprise

Mailmodo

Best for

Best for marketing teams that want interactive AMP emails, where forms and surveys run inside the inbox, backed by AI drafting and automation.

  • Small and mid-sized
  • Enterprise

Cataleo does not name a winner. Both statements come from the vendors themselves.

Full Comparison

Criterion Klaviyo Mailmodo
Starting price Free plan for up to 250 active profiles and 500 email sends a month The free plan also carries $5 of mobile messages and $5 of Composer usage a month, with email support for the first 60 days. Paid plans scale with the number of active profiles and the message volume on top. From $149 / month Lite plan, billed annually, for 500 contacts and 2,000 email credits per month; higher plans add contacts and credits.
Free trial Free plan for up to 250 active profiles and 500 email sends per month, plus $5 of mobile messages a month Free trial available
API Yes, a REST API with webhooks, SDKs, warehouse syncs and more than 350 integrations Yes, an API, with integrations for Zapier, HubSpot, Customer.io and Clevertap
Hosting Cloud (SaaS) Cloud (SaaS)
Made in United States United States
Campaign types Yes, email campaigns with SMS and push from the same customer profiles Yes, email newsletters and bulk campaigns, AMP interactive emails, and transactional email
Automation and journeys Yes, automation flows triggered by customer behaviour and events Yes, email sequences and prebuilt automation templates
Segmentation and personalisation Yes, real-time segmentation with predictive analytics on unified customer profiles Yes, contact segmentation, with AI segment generation
Templates and editor Yes, a drag-and-drop email editor with templates Yes, a drag-and-drop editor with AI template and subject-line generation and a brand kit
Deliverability and testing Yes, deliverability tools with reporting and revenue attribution Yes, a managed deliverability service: Mailmodo monitors its own sending IPs, keeps bulk and transactional mail on separate sending streams, provides its own high-reputation SMTP, and its in-house experts run a deliverability audit of email health, performance and domain reputation, then plan domain warm-up and safe volume increases
Ecommerce and CRM data Yes, a customer data platform with deep ecommerce data and more than 350 integrations including Shopify and WooCommerce Yes, integrations with HubSpot, Customer.io and Clevertap for CRM data
Integrations and API Yes, a REST API with webhooks, SDKs and warehouse syncs Yes, an API, plus integrations for Zapier, HubSpot, Customer.io and Clevertap
AI features Yes Yes
Deployment Cloud (SaaS), Browser-based Cloud (SaaS), Browser-based
Support Email helpdesk, Chat, Community forum Email helpdesk, Chat, Phone
Onboarding more entries Documentation and knowledge base, Live online demos and webinars, Personal consulting Documentation and knowledge base
Company size more entries Freelancers, Small and mid-sized, Enterprise Small and mid-sized, Enterprise
Integrations Shopify, Magento 1.x, Magento 2.x, BigCommerce, WooCommerce, Wix, OpenCart, PrestaShop, Spree, Shift4Shop, Volusion more entries HubSpot, Customer.io, Clevertap, Zapier, Make, Google Sheets, Mailchimp, Shopify, Segment, Mixpanel, Twilio, Zoom, Google Calendar, Intercom, Zendesk, MoEngage, WebEngage

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Row where the values differ The small markers point at the lower number, the longer list or the stated feature. They describe the data, they are not a verdict.

The short version

Key Differences

  • Starting price Klaviyo Free plan for up to 250 active profiles and 500 email sends a month Mailmodo From $149 / month
  • Free trial Klaviyo Free plan for up to 250 active profiles and 500 email sends per month, plus $5 of mobile messages a month Mailmodo Free trial available
  • Company size Klaviyo Freelancers, Small and mid-sized, Enterprise Mailmodo Small and mid-sized, Enterprise
  • Support Klaviyo Email helpdesk, Chat, Community forum Mailmodo Email helpdesk, Chat, Phone
  • API Klaviyo Yes, a REST API with webhooks, SDKs, warehouse syncs and more than 350 integrations Mailmodo Yes, an API, with integrations for Zapier, HubSpot, Customer.io and Clevertap

Every line is one datapoint from the table above, picked automatically. Nothing here is written text.

The trade-offs

Strengths and Limitations

Klaviyo

Strengths

  • Customer data platform with unified profiles behind email, SMS and push
  • Real-time segmentation with predictive analytics
  • More than 350 integrations including Shopify and WooCommerce
  • Free plan for up to 250 active profiles

Limitations

  • Pricing scales with the number of active profiles
  • The free plan is limited to 500 email sends a month

Mailmodo

Strengths

  • AMP interactive emails with forms, surveys and carts inside the inbox
  • AI generates templates, subject lines and segments
  • Email sequences and prebuilt automation templates
  • Integrations for HubSpot, Customer.io, Clevertap and Zapier

Limitations

  • Higher entry price than most email tools, from $149 per month
  • Plans start at 500 contacts

Plans

Pricing

Klaviyo

  • Free $0 / month Up to 250 active profiles, 500 email sends a month and $5 of mobile messages a month, with email support for the first 60 days.
  • Email Not stated Paid email plan that scales with the number of active profiles, with higher sending allowances.
  • Email and SMS Not stated Adds SMS and mobile messaging on top of the email plan, priced by active profiles and message volume.
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Mailmodo

  • Lite From $149 / month Billed annually; 500 contacts, 2,000 email credits per month and one team member.
  • Pro From $199 / month Billed annually; 500 contacts, 3,000 email credits per month and three team members.
  • Max Not stated Unlimited email credits and five team members, quoted by sales.
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What users say

Review Scores · opens after launch

Klaviyo

Ease of use
Not rated yet
User interface
Not rated yet
Onboarding
Not rated yet
Support and service
Not rated yet
Value for money
Not rated yet
Features
Not rated yet

No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.

Mailmodo

Ease of use
Not rated yet
User interface
Not rated yet
Onboarding
Not rated yet
Support and service
Not rated yet
Value for money
Not rated yet
Features
Not rated yet

No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.

Where this comes from

Where this comes from

Klaviyo https://www.klaviyo.com · checked against the official source on 2026-09-17

Mailmodo https://www.mailmodo.com · checked against the official source on 2026-08-22

This table lists factual criteria taken from information the vendors publish themselves. For how we put it together, see the methodology.