Comparison

Constant Contact vs. Klaviyo

Side-by-side on cost, team fit, integrations, and industry coverage. Ranked on fit, never on commission.

BusinessAdvisor catalog assessment. Cost, team-size fit, integration counts, and industry coverage below are catalog inputs, not vendor quotes or independent testing.

Constant Contact

An email and light SMS marketing tool with a simpler editor and lower price floor than Mailchimp, aimed at small businesses wanting basic newsletters and promos.

$38/mo
125 emp.
3 integrations
Klaviyo

Ecommerce-native email and SMS marketing platform for automated flows, campaigns, and on-site lead capture.

$1,400/mo
150 emp.
4 integrations
Industries: ecommerce brand

Research details

Sources and scope

Pricing availability and product facts come from the linked vendor pages. Each source is dated so you can check current terms before deciding.

Team-fit ranges, integration counts, and curated-stack coverage are BusinessAdvisor.Guide catalog assessments. They are not vendor quotes, independent product testing, or a universal verdict. Read our methodology.

Catalog assessment comparison

SpecConstant ContactKlaviyo
Monthly cost$38/mo$1,400/mo
Team size fit1-25 emp.1-50 emp.
CategoryEmail & SMS Marketing CampaignsEmail & SMS Marketing Automation
Integrations34
Industries covered31

BusinessAdvisor catalog assessment

How they differ

Constant Contact is the lower-cost option at $38/mo versus $1,400/mo for Klaviyo — a $1,362/mo difference. Constant Contact appears in more curated industry stacks (3 vs. 1), meaning it fits a broader range of business types. Klaviyo offers more integrations (4 vs. 3), which matters if your stack depends on tight connectivity. Constant Contact targets a narrower employee range (1–25) compared to Klaviyo (1–50), making Constant Contact the more focused fit if your headcount is inside that band. Neither tool is universally "better." The right choice depends on whether your priority is lower monthly cost, broader industry fit, deeper integrations, or a headcount-specific match.

Verify before you choose

  • Confirm the exact plan and commercial terms: seats or technicians, usage limits, add-ons, taxes, contract length, renewal, and eligibility.
  • Test the workflows that must work on day one, with the people who will operate them.
  • Validate implementation constraints: integrations, data export, migration, onboarding scope, support, and exit requirements.
  • Record unknowns rather than assuming them away; catalog inputs are curation, not vendor quotes or independent testing.
  • Compare the confirmed details against your own requirements and operating context.

Use the linked vendor source for current terms. This checklist helps you test a shortlist; it is not a score, review, or universal recommendation.

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