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Klaviyo vs Spotler MailPro: Complete Comparison (2026)

An in-depth comparison of Klaviyo and Spotler MailPro to help you choose the right tool for your business.

Last updated: November 2026

Klaviyo logo

Klaviyo

6.9/10

Winner

Klaviyo is an email, SMS and customer data platform for ecommerce brands, priced by active profiles and built around store data and automated flows.

S

Spotler MailPro

6/10

Spotler MailPro is an enterprise email marketing platform for multi-brand organisations and high-volume senders, with relational data, multilingual templates, and SMS and WhatsApp messaging.

Feature-by-Feature Comparison

Feature
Klaviyo logo
Klaviyo
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Spotler MailPro
Scores
Overall Rating6.9/106/10
Integration9/106/10
Analytics9/106/10
Cost4/103/10
Customization8/108/10
Ease of Use6/105/10
Scalability8/108/10
Security7/108/10
Support5/106/10
Pricing
Free planYesNo
Cheapest paid plan$20/mo
Email
Contact for pricing
Estimated cost for 10 usersFree
Free
Contact for pricing
Features
Email Marketing
Landing Pages
Segmentation
SMS Marketing
E-commerce FeaturesNot listed

Klaviyo vs Spotler MailPro cost by team size

Team sizeKlaviyoSpotler MailPro
1 userFreeFreeContact for pricing
5 usersFreeFreeContact for pricing
10 usersFreeFreeContact for pricing
25 usersFreeFreeContact for pricing
50 usersFreeFreeContact for pricing

The plan that fits each team size, billed monthly, before add-ons and usage charges. Each cost opens that tool's pricing calculator for the team size.

Which One Should You Choose?

Klaviyo logo
Why choose Klaviyo

  • Has a free plan (Spotler MailPro does not)
  • Higher Integration score (9/10 vs 6/10)
  • Higher Analytics score (9/10 vs 6/10)
  • Better fit for small business (7/10 vs 2/10)
  • Better fit for startups (6/10 vs 2/10)

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Why choose Spotler MailPro

  • Higher Security score (8/10 vs 7/10)
  • Higher Support score (6/10 vs 5/10)

Pros & Cons

Klaviyo logo
Klaviyo

Pros

  • Deep native integration with Shopify and other stores lets marketers segment on real purchase and browsing data.
  • A free plan with 250 profiles and a 20 USD entry plan make it cheap to start.
  • Since July 2026, SMS uses dollar-based plans with over 70 tiers, so gaps between plans are smaller and larger plans get lower per-message rates.
  • A broad product suite covering reviews, helpdesk, personalization and AI agents can replace several separate tools.

Cons

  • Billing by active profiles and uneven tier steps cause cost jumps, for example from 150 USD at 10,000 profiles to 350 USD at 15,000 on the Email plan.
  • Many features, such as Reviews, Helpdesk, Personalization and Composer, are separately priced add-ons that raise the total bill.
  • Free accounts get email support only for the first 60 days, and reviewers on G2 and Trustpilot report slow or hard-to-reach support.
  • New users report a learning curve with segments, event triggers and flow logic.

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Spotler MailPro

Pros

  • Content can be managed for several brands and languages from one account, with reusable template blocks
  • Relational database model allows segmentation and milestone-triggered emails on linked data
  • SMS and WhatsApp are built in alongside email, including bulk sends to MailPro groups
  • Spotler cites ISO 27001 and ISO 9001 certification, GDPR compliance and data anonymisation tools
  • Ready-made connectors for Salesforce, Dynamics 365, HubSpot, Shopify, Shopware and Adobe Commerce

Cons

  • No public pricing; you need a sales quote, and VAT and onboarding are charged on top
  • Annual contracts only, and cancellation must be given at least a month before renewal
  • A reported entry price of about 549 euros per month rules out small senders
  • Few independent user reviews, mostly from the Benelux, make it hard to evaluate in advance

Not sold on either?

Frequently Asked Questions

Klaviyo scores higher on our Marketing criteria: 6.9/10 against 6/10 for Spotler MailPro. The largest gap is in Analytics: 9/10 for Klaviyo and 6/10 for Spotler MailPro.

Klaviyo has a free plan; Spotler MailPro does not list one.

Klaviyo is the better fit for small business: we rate it 7/10 for them, against 2/10 for Spotler MailPro.

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