Klaviyo vs Justworks
A head-to-head comparison to help you pick the right tool
Last updated: September 14, 2026
Klaviyo is our recommended pick for most teams — b2c brands wanting an ai-powered crm that combines marketing automation, analytics, and customer service in one platform.
Try Klaviyo →Read our full Klaviyo review →Klaviyo
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.
Justworks
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.
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
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
Klaviyo vs Justworks: Side by Side
| Factor | Klaviyo | Justworks |
|---|---|---|
| User Rating | 4.5/5 ★ | 4.6/5 ★ |
| Category | CRM Software | HR Software |
| Pricing Model | Paid | Paid |
| Starting Price | $20/mo | $59/employee/mo |
| Best For | B2C brands wanting an AI-powered CRM that combines marketing automation, analytics, and customer service in one platform. | Small businesses wanting Fortune 500 benefits |
| Our Pick | 🏆 Recommended | — |
Klaviyo Features
- ✓Email marketing
- ✓SMS marketing
- ✓audience segmentation
- ✓automation flows
- ✓A/B testing
- ✓revenue attribution
Justworks Features
- ✓PEO co-employment
- ✓payroll
- ✓benefits access
- ✓compliance
- ✓HR support
Pricing Comparison
Klaviyo
PaidStarts at $20/mo
Free: $0 (250 contacts) · Email: from $20/mo · Email & SMS: from $35/mo
See full pricing →Justworks
PaidStarts at $59/employee/mo
Justworks: $59/employee/mo · Plus: $99/employee/mo
See full pricing →Best Use Cases
Klaviyo
- →Ecommerce businesses running email and SMS campaigns
- →Shopify stores wanting advanced customer segmentation
- →DTC brands automating abandoned cart and post-purchase flows
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
Who Should NOT Use These Tools
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
Justworks is NOT ideal for:
- ✗Companies with international employees
- ✗Businesses wanting full control over HR processes
- ✗Large enterprises with dedicated HR teams
Integrations
Klaviyo
Shopify, WooCommerce, Magento, BigCommerce, Salesforce, Stripe, Recharge, Gorgias
Justworks
QuickBooks, Xero, Slack, Google Workspace, Microsoft 365, Greenhouse
Our Take
Choose Klaviyo if b2c brands wanting an ai-powered crm that combines marketing automation, analytics, and customer service in one platform. Choose Justworks if 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.
Best For
Small businesses wanting Fortune 500 benefits
Also Consider
If neither Klaviyo nor Justworks is the right fit, Monday.com CRM is worth evaluating.
Monday.com CRM
Teams that want CRM and project management combined in one visual platform
From $12/user/mo
Frequently Asked Questions
What is the difference between Klaviyo and Justworks?
Klaviyo is best for b2c brands wanting an ai-powered crm that combines marketing automation, analytics, and customer service in one platform. Justworks is best for small businesses wanting fortune 500 benefits.
Which is better, Klaviyo or Justworks?
Choose Klaviyo if b2c brands wanting an ai-powered crm that combines marketing automation, analytics, and customer service in one platform. Choose Justworks if small businesses wanting fortune 500 benefits.
How much does Klaviyo cost?
Klaviyo starts at $20/mo. Pricing model: Paid.
How much does Justworks cost?
Justworks starts at $59/employee/mo. Pricing model: Paid.
Who should use Klaviyo?
B2C brands wanting an AI-powered CRM that combines marketing automation, analytics, and customer service in one platform.
Who should use Justworks?
Small businesses wanting Fortune 500 benefits