SoftwareDuel

ADP Run vs Klaviyo

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

Last updated: April 30, 2026

🏆 Our Pick: Klaviyo

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 KlaviyoRead our full Klaviyo review →

ADP Run

ADP Run is a payroll and HR solution designed specifically for small businesses with 1-49 employees. It is powered by ADP, the world's largest payroll provider, giving small businesses access to enterprise-grade payroll processing and compliance tools. ADP Run offers multiple plan tiers from basic payroll to full HR suite depending on the business needs.

PaidFrom Custom pricing
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

  • Backed by ADP's decades of payroll expertise and compliance knowledge
  • Scalable — can grow with your business to ADP Workforce Now
  • Strong mobile app for running payroll on the go
  • Extensive integration ecosystem

Cons

  • Pricing is not transparent and can be expensive compared to competitors
  • Customer service quality can be inconsistent
  • Upselling of additional services reported by customers
  • Interface is less modern than newer payroll tools

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

ADP Run vs Klaviyo: Side by Side

FactorADP RunKlaviyo
User RatingN/A4.5/5 ★
CategoryPayroll SoftwareCRM Software
Pricing ModelPaidPaid
Starting PriceCustom pricing$20/mo
Best ForSmall businesses that want enterprise-grade payroll reliability from a trusted brandB2C brands wanting an AI-powered CRM that combines marketing automation, analytics, and customer service in one platform.
Our Pick🏆 Recommended

ADP Run Features

  • Payroll processing
  • tax filing
  • direct deposit
  • employee onboarding
  • time tracking
  • benefits administration
  • workers compensation
  • HR support

Klaviyo Features

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

Pricing Comparison

ADP Run

Paid

Starts at Custom pricing

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

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

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

Klaviyo

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

Our Take

Choose ADP Run if small businesses that want enterprise-grade payroll reliability from a trusted brand. 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 that want enterprise-grade payroll reliability from a trusted brand

Best For

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

Also Consider

If neither ADP Run nor Klaviyo is the right fit, Multiplier is worth evaluating.

Multiplier

Startups and SMBs hiring internationally on a budget

From $40/contractor/mo

Frequently Asked Questions

What is the difference between ADP Run and Klaviyo?

ADP Run is best for small businesses that want enterprise-grade payroll reliability from a trusted brand. 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, ADP Run or Klaviyo?

Choose ADP Run if small businesses that want enterprise-grade payroll reliability from a trusted brand. Choose Klaviyo if b2c brands wanting an ai-powered crm that combines marketing automation, analytics, and customer service in one platform.

How much does ADP Run cost?

ADP Run starts at Custom pricing. Pricing model: Paid.

How much does Klaviyo cost?

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

Who should use ADP Run?

Small businesses that want enterprise-grade payroll reliability from a trusted brand

Who should use Klaviyo?

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