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Estimate

Klaviyo SMS costs Free to $35 per month as of July 2026, with 2 plans available including a free tier. Plans: Free (free), and Email + SMS at $35/month. Pricing depends on your chosen tier, contract length, and negotiated discounts.

Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.

  • Free tier: Yes

Klaviyo SMS offers 2 pricing tiers: Free, Email + SMS. A free plan is available. Paid plans include Email + SMS at $35/month. The Email + SMS plan is businesses needing email and sms together.

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Know Before You Buy — Try Klaviyo SMS Free

Klaviyo SMS lists $0-$35/month, but hidden costs like implementation and support add to the total as of July 2026. Key hidden costs: agency implementation, mms and longer messages, international sending. Verified from 1 sources by CostBench.

Hidden Costs Breakdown

1

Agency Implementation

high implementation

If a buyer opts for professional services or a partner agency for implementation, costs can range from under $2,500 for basic setups to over $10,000 for complex migrations.

industry

While Klaviyo generally does not charge explicit setup, onboarding, or migration fees for self-service customers, there are several factors that can lead to increased costs: * Agency Implementation: If a buyer opts for professional services or a partner agency for implementation, costs can range from under $2,500 for basic setups to over $10,000 for complex migrations.

2

MMS and Longer Messages

medium overage

Multimedia messages (MMS) and SMS messages exceeding 160 characters consume more credits, directly increasing costs, with an MMS costing 3 credits or more and a standard SMS typically costing 1 credit.

industry

An MMS can cost 3 credits or more, depending on the destination country, while a standard SMS typically costs 1 credit.

3

International Sending

high overage

Sending SMS to international destinations is more expensive, with credit consumption varying significantly by country, for example, 5,000 messages to the UK might require 25,000 SMS credits compared to 5,000 for the USA.

industry

For example, sending 5,000 text messages to the UK might require 25,000 SMS credits, whereas the same volume to the USA would require 5,000 credits.

4

Unused Credits

medium overage

SMS credits are purchased monthly and do not roll over, meaning any unused credits are lost at the end of the billing cycle.

industry

Unused Credits: SMS credits are purchased monthly and do not roll over, meaning any unused credits are lost at the end of the billing cycle.

5

Add-on Products

medium addon

Klaviyo offers additional paid add-ons like the Klaviyo Data Platform (KDP) and Marketing Analytics, with KDP starting at $500/month for 100,000 profiles.

industry

Unused Credits: SMS credits are purchased monthly and do not roll over, meaning any unused credits are lost at the end of the billing cycle.

Frequently Asked Questions

01 What hidden costs should I budget for with Klaviyo SMS?

Beyond the license fee, budget for: Agency Implementation (under $2,500 to over $10,000); MMS and Longer Messages (3 credits or more); International Sending (25,000 SMS credits (for 5,000 messages to UK)); Add-on Products ($500/month for 100,000 profiles). Exact totals depend on your deployment size and negotiated terms.

02 Does Klaviyo SMS charge for implementation?

Klaviyo SMS implementation is not included in the license cost. If a buyer opts for professional services or a partner agency for implementation, costs can range from under $2,500 for basic setups to over $10,000 for complex migrations.. Estimated impact: under $2,500 to over $10,000.

03 How much does Klaviyo SMS support cost?

Premium support pricing for Klaviyo SMS depends on your tier and contract terms. See the sourced cost breakdown above for any verified figures we have.

04 Are there overage or storage costs with Klaviyo SMS?

Multimedia messages (MMS) and SMS messages exceeding 160 characters consume more credits, directly increasing costs, with an MMS costing 3 credits or more and a standard SMS typically costing 1 credit.. Estimated impact: 3 credits or more.

05 What add-ons cost extra with Klaviyo SMS?

Add-on pricing for Klaviyo SMS varies by feature. The sourced cost breakdown above lists any verified add-on costs we have.

Now You Know the Real Cost — Try Klaviyo SMS Free

Check current Klaviyo SMS pricing

Prices and terms change; verify against the live pricing page.

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