SoftwareDuel

Justworks vs Klaviyo

A head-to-head comparison to help you pick the right tool

Last updated: September 14, 2026

🏆 Our Pick: Justworks

Justworks is our recommended pick for most teams — small businesses wanting fortune 500 benefits.

Try JustworksRead our full Justworks review →

Justworks

★★★★★4.6/5

Justworks is a Professional Employer Organization (PEO) that gives small businesses access to Fortune 500-level benefits and simplified payroll. By co-employing your team, Justworks handles compliance, payroll taxes, and benefits administration. It is ideal for small businesses that want premium benefits without an in-house HR team.

PaidFrom $59/employee/mo
Get Pricing →

Klaviyo

★★★★★4.5/5

Klaviyo is the AI-first CRM built for B2C brands. Powered by its built-in data platform and AI insights, Klaviyo combines marketing automation, analytics, and customer service into one unified solution.

PaidFrom $20/mo
Get Pricing →

Pros

  • Access to high-quality health, dental, and vision benefits typically reserved for large companies
  • Simple flat-rate pricing with no hidden fees
  • Excellent customer support with fast response times
  • Handles all compliance and payroll tax filings

Cons

  • More expensive than software-only alternatives due to PEO model
  • Only available for US-based employees
  • Less flexible than standalone HR software for customization

Pros

  • AI-powered customer insights
  • Strong marketing automation
  • Built-in data platform
  • Unified marketing and customer service
  • Purpose-built for B2C brands

Cons

  • Less suitable for B2B sales teams
  • Can be expensive at scale
  • Learning curve for full platform
  • Overkill for very small businesses

Justworks vs Klaviyo: Side by Side

FactorJustworksKlaviyo
User Rating4.6/5 ★4.5/5 ★
CategoryHR SoftwareCRM Software
Pricing ModelPaidPaid
Starting Price$59/employee/mo$20/mo
Best ForSmall businesses wanting Fortune 500 benefitsB2C brands wanting an AI-powered CRM that combines marketing automation, analytics, and customer service in one platform.
Our Pick🏆 Recommended

Justworks Features

  • PEO co-employment
  • payroll
  • benefits access
  • compliance
  • HR support

Klaviyo Features

  • Email marketing
  • SMS marketing
  • audience segmentation
  • automation flows
  • A/B testing
  • revenue attribution

Pricing Comparison

Justworks

Paid

Starts at $59/employee/mo

Justworks: $59/employee/mo · Plus: $99/employee/mo

See full pricing →

Klaviyo

Paid

Starts at $20/mo

Free: $0 (250 contacts) · Email: from $20/mo · Email & SMS: from $35/mo

See full pricing →

Best Use Cases

Justworks

  • US startups and small businesses wanting full PEO services
  • Companies wanting to offer Fortune 500 benefits to small teams
  • Businesses wanting to outsource HR compliance

Klaviyo

  • Ecommerce businesses running email and SMS campaigns
  • Shopify stores wanting advanced customer segmentation
  • DTC brands automating abandoned cart and post-purchase flows

Who Should NOT Use These Tools

Justworks is NOT ideal for:

  • Companies with international employees
  • Businesses wanting full control over HR processes
  • Large enterprises with dedicated HR teams

Klaviyo is NOT ideal for:

  • Non-ecommerce businesses without a product catalog
  • B2B companies with long sales cycles
  • Small businesses that only need basic email newsletters

Integrations

Justworks

QuickBooks, Xero, Slack, Google Workspace, Microsoft 365, Greenhouse

Klaviyo

Shopify, WooCommerce, Magento, BigCommerce, Salesforce, Stripe, Recharge, Gorgias

Our Take

Choose Justworks if small businesses wanting fortune 500 benefits. Choose Klaviyo if b2c brands wanting an ai-powered crm that combines marketing automation, analytics, and customer service in one platform.

Best For

Small businesses wanting Fortune 500 benefits

Best For

B2C brands wanting an AI-powered CRM that combines marketing automation, analytics, and customer service in one platform.

Also Consider

If neither Justworks nor Klaviyo is the right fit, Breezy HR is worth evaluating.

Breezy HR

Small businesses and startups needing simple recruiting

From $9/user/mo

Frequently Asked Questions

What is the difference between Justworks and Klaviyo?

Justworks is best for small businesses wanting fortune 500 benefits. Klaviyo is best for b2c brands wanting an ai-powered crm that combines marketing automation, analytics, and customer service in one platform.

Which is better, Justworks or Klaviyo?

Choose Justworks if small businesses wanting fortune 500 benefits. Choose Klaviyo if b2c brands wanting an ai-powered crm that combines marketing automation, analytics, and customer service in one platform.

How much does Justworks cost?

Justworks starts at $59/employee/mo. Pricing model: Paid.

How much does Klaviyo cost?

Klaviyo starts at $20/mo. Pricing model: Paid.

Who should use Justworks?

Small businesses wanting Fortune 500 benefits

Who should use Klaviyo?

B2C brands wanting an AI-powered CRM that combines marketing automation, analytics, and customer service in one platform.