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Best Alternatives to Klaviyo

9 honest alternatives – every field labelled, no fake scores.

About Klaviyo

Klaviyo unifies AI-powered email marketing and SMS to drive growth, retention, and measurable results.

Best for: Businesses looking to enhance customer engagement through targeted email and SMS marketing, particularly in e-commerce.

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When to look for an alternative

AI-inferred
Not for:

Companies that require extensive customization or those that do not prioritize email and SMS marketing as part of their strategy.

Known limitation:

Limited visibility on specific pricing options and potential complexity for users unfamiliar with marketing automation tools. (AI-inferred; may be outdated – founders can correct this)

AI-inferred from public information – may be outdated. Founders can correct.

9 Alternatives to Klaviyo

Email Tools
Plunk
Email Tools

Send transactional emails, run marketing campaigns, and automate workflows — all open-source and self-hostable.…

Free plan
Drip
Email Tools

Switch and save up to 40% on your email bill.

Free trial
Sender
Email Tools

Automation, transactional emails, deliverability, and 24/7 support — built for growing businesses.

Free planFree trial
EmailOctopus
Email Tools

Manage and email your subscribers for a fraction of the cost with EmailOctopus.

Free trial
Omnisend
Email Tools

Omnisend helps ecommerce brands grow with Email & SMS marketing for Shopify, WooCommerce, and more—returning $79 for every $1 spent.

Free trial
Loops
Email Tools

Loops is email marketing software for SaaS teams to send marketing, lifecycle, and transactional email from one product.

Free planFree trial
Resend
Email Tools

The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale.

Postmark
Email Tools

Send transactional and marketing emails and get them to the inbox on time, every time.

Free trial
Smartlead
Email Tools

Land in the primary inbox with Smartlead's cold email tool. Scale outreach with unlimited mailboxes & AI warmups. Start free trial.

Free trial
How we sourced this: Alternatives are tools in the same category as Klaviyo listed on directree. Tool details are a mix of Verified observed facts (crawled from each site) and AI-inferred AI-inferred fields (always labelled). No fake precision scores. Founders can submit and claim their listing to correct any field.