Klaviyo vs Privy

Klaviyo

The default marketing stack for Shopify-scale e-commerce because its data model is built around customer events rather than lists, so predictive fields and AI-built segments actually have something to work with. The free tier is a sandbox, the real cost climbs with active profiles, and once SMS, Composer usage and service modules are switched on the invoice has several meters, not one.

Pros

• +Pricing by active profiles with a real free tier (250 profiles, 500 sends) and no card
• +Predictive churn, lifetime value and next-order date per profile built in
• +Composer builds and audits flows and campaigns from natural-language prompts
• +Public REST API with maintained SDKs in Python, PHP, Ruby and more
• +Email, SMS/MMS, push and a helpdesk module share one customer profile

Cons

• −Costs step up with every active-profile band; the $20 entry price covers only 251–500 profiles
• −SMS, Composer usage and support packages are separate meters on top of the plan
• −The pricing page shows the entry bands and leaves larger bands to a calculator
• −The platform has widened into service and analytics, adding modules a small brand will not use

Privy

Privy is a long-running ecommerce marketing tool rather than a new entrant, with list-growth popups as its most distinct feature next to more generic email/SMS competitors. Cost is tied to contact count, so it gets expensive as a list grows regardless of how active those contacts actually are.

Pros

• +Popups, email, and SMS live in a single platform with one contact list
• +Automation flows cover common ecommerce triggers like cart abandonment
• +Deep integration with major ecommerce platforms
• +15-year operating history in ecommerce marketing

Cons

• −Pricing is based on total mailable contacts, not just active ones
• −No permanent free tier, only a 15-day trial

Is Klaviyo cheaper than Privy?

On published entry prices, Klaviyo starts lower — $20/mo against $30/mo for Privy. Entry price is the lowest paid plan as we last verified it; what each plan includes differs.

Does Klaviyo or Privy have a free tier?

Klaviyo has a free tier; Privy has paid plans only.

Which has a public API, Klaviyo or Privy?

Klaviyo ships a public API, as of our last verification. A public API for Privy is not confirmed by us — check its developer docs before you plan an integration.