Side-by-side record

Klaviyo vs. Mailmodo

A side-by-side view of the product records we have today. Use it to narrow the question, then confirm current pricing, limits, and security details with each vendor.

The short version

Klaviyo starts at Free per seat, versus Mailmodo at $149. Klaviyo carries the higher aggregate rating (4.6/5 vs 4.6/5). Klaviyo lists more integrations (350+ vs 40+).

Full comparison

	Klaviyofrom Free	Mailmodofrom $149 per month
Audyense Score	86ASExcellent	65ASFair
Positioning	Ecommerce email, SMS, and marketing automation built on real-time customer data.	Interactive AMP email marketing platform
Free tier	Yes	No
Deployment	Cloud / SaaS	Cloud / SaaS
Best fit	Startup, SMB, Mid-market, Enterprise	SMB, Mid-market
Pricing plans	FreeFree Email$20 Email + SMS$35	Lite$149 Pro$199 MaxFree
A/B testing	YesAcross campaigns, flows, subject lines, and forms.	YesA/B testing included from the entry tier.
AI features	YesPredictive analytics, subject-line generation, send-time optimization, and AI agents.	YesAI template, subject line, remix, and segment generators.
Audience segmentation	YesReal-time behavioral and dynamic segments.	YesList/contact segmentation plus AI segment generator; some users find it less intuitive.
Campaign analytics	YesBenchmarks, multi-touch attribution, and revenue tracking.	YesReal-time email analytics and click maps.
Email marketing	Yes	YesCore product, with distinctive interactive AMP email support.
Landing pages & forms	PartialStrong signup forms and popups, but no standalone landing-page builder.	PartialStrong in-email forms and surveys; not a dedicated landing-page builder.
Marketing automation	YesVisual automated flows with triggers, conditions, and splits.	YesAutomated email sequences and visual journey builder.
Public API	YesDocumented REST API, client-side APIs, and webhooks.	YesTransactional email API and segment events API.
SMS marketing	YesNative SMS/MMS with automations and two-way messaging.	NoNo SMS channel; email-focused platform.
Social media management	NoSyncs audiences to Meta/Google ads only; no organic social posting.	NoNot offered.
Integrations verified	350+	40+
Aggregate rating	4.6 · 1.4k reviews	4.6 · 27 reviews
Integrations	ShopifyWooCommerceBigCommerceAdobe Commerce (Magento)Salesforce Commerce CloudWix+9 more	HubSpotSalesforceFreshsalesZoho CRMFreshmarketerClevertap+10 more
Security & compliance	SOC 2ISO 27001ISO 27017PCI DSS+2 more	SOC 2GDPR
Pros	Best-in-class real-time ecommerce data sync. Extremely powerful, granular behavioral segmentation. Strong automation flows and detailed attribution reporting. Predictive analytics (CLV, churn risk, next order) across paid tiers.	Interactive AMP emails (in-inbox forms, polls, surveys) noticeably lift response rates Easy to create professional emails without coding, plus AI content tools Responsive, dedicated customer support Competitive value versus alternatives like Mailchimp and SendGrid
Cons	Pricing scales aggressively as contact lists grow. 2025 active-profile billing change raised many customers’ bills. Steep learning curve for newcomers. You pay for cold and suppressed profiles.	AMP interactivity is not supported in all inboxes (Outlook desktop, Apple Mail fall back to static) Builder has a learning curve and isn't fully drag-and-drop SMTP/DKIM configuration can be finicky to set up Segmentation and template/block variety feel limited to some users
	Visit Klaviyo ↗	Visit Mailmodo ↗

Editorial read of this comparison

The table summarizes structured facts; this section explains what the differences mean for a real buying decision.

Where each tool fits, and where it may not

Klaviyo

Klaviyo is a cloud marketing automation and B2C CRM platform built for ecommerce brands. It unifies real-time customer data from stores like Shopify and WooCommerce to power segmented email, SMS, and push campaigns, automated flows, and predictive analytics. Public since 2023 (NYSE: KVYO), it has grown into an omnichannel platform with built-in AI.

A particularly good fit for: Ecommerce and D2C brands on Shopify, WooCommerce, or BigCommerce. Teams wanting advanced behavioral segmentation and automation in one platform. Merchants running combined email + SMS retention marketing.

May be a poor fit if: Budget-sensitive teams or those with large low-engagement lists. B2B or non-commerce teams needing a sales CRM or social media management.

Mailmodo

Mailmodo is an email marketing platform built around interactive AMP emails, letting recipients complete forms, surveys, polls, and other actions directly inside the inbox. It pairs a no-code email builder with automation journeys, AI-assisted content tools, segmentation, and analytics. It targets marketing teams looking to lift engagement and conversions beyond static email.

A particularly good fit for: SMB and mid-market marketing teams wanting higher email engagement via interactive/AMP content Teams collecting form, survey, and poll responses directly within emails Marketers who want no-code email building plus automation journeys

May be a poor fit if: Teams needing SMS or multi-channel (social) marketing in one tool Very small teams or basic-need senders who find the entry pricing steep

Pricing and plan structure

Klaviyo: Published starting price Free

FreeFree
Email$20 per month (up to 500 contacts)
Email + SMS$35 per month (up to 500 contacts)

Mailmodo: Published starting price $149 per month

Lite$149 per month
Pro$199 per month
MaxFree

Capabilities worth validating

Klaviyo: A/B testing, AI features, Audience segmentation, Campaign analytics, Email marketing Integrations include Shopify, WooCommerce, BigCommerce, Adobe Commerce (Magento).
Mailmodo: A/B testing, AI features, Audience segmentation, Campaign analytics, Email marketing Integrations include HubSpot, Salesforce, Freshsales, Zoho CRM.

Questions to answer before switching

Does Klaviyo's selected plan include the features and limits we need?
Does Mailmodo's selected plan include the features and limits we need?
Does the exact integration path for Shopify, WooCommerce, BigCommerce support the sync direction, permissions, and volume we need?
Is a hosted-only deployment acceptable for the team and customers who will use this system?

How to evaluate this shortlist

A useful comparison turns the differences between Marketing tools into a concrete test. Use these steps to avoid choosing from a feature table or the lowest headline price alone.

Start with a representative Marketing workflow, not a feature checklist. Define who will use it, what data goes in, and what outcome the team needs.
Test the complete path through Shopify, WooCommerce, BigCommerce: permissions, sync direction, failure handling, and volume limits often matter more than the integration name.
Compare the cost of the real scenario, including users, usage, storage, support, and contract requirements. The entry price alone does not measure adoption cost.
Before switching, list the evidence gaps, request a demo of the critical workflow, and confirm security, data residency, export, and support with each vendor.

Structured signals help narrow the shortlist, but a trial with a real workflow is still the best way to validate the decision.

Research basis

Last checked: 2026-07-22. Pricing, integrations, feature support, and review signals can change, so treat this as a research snapshot and verify the final decision with the vendor.

Sources consulted: Klaviyo product site, G2, Capterra; Mailmodo product site, Capterra, G2