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Marketing & EmailMarketing & Email· Updated July 2026

ActiveCampaign logoActiveCampaign vs Klaviyo logoKlaviyo (2026 Comparison)

Our Verdict

Automation + CRM vs. ecommerce email & SMS.

ActiveCampaign is a broad marketing-automation platform with a built-in CRM for any industry; Klaviyo is specialized for ecommerce, with deep store data and native SMS. Choose ActiveCampaign for cross-industry automation and sales features; choose Klaviyo if you're an online store optimizing email and SMS around purchase behavior.

Best pick
It depends on your team
Integration
Zapier Required
Setup
20–30 minutes
4.6 · 16,050 reviews · Difficulty: Medium

Ready to try them?

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01 · BUILD

Team Fit, who should build on what

Before pricing or features, get the fit right. Here's how ActiveCampaign and Klaviyo map to real team profiles.

DimensionActiveCampaign logoActiveCampaignKlaviyo logoKlaviyo
Primary jobAutomation + light CRMEcommerce email + SMSEven
Best teamSMBs, any industryEcommerce & DTC brandsEven
Ecommerce / Shopify dataGoodDeep, real-timeEdge
Built-in CRMYes (sales)EdgeB2C profiles
SMS marketingAdd-onNative & strongEdge
Entry price$15/moEdge$20/mo
ActiveCampaign logo

Who is ActiveCampaign best for?

Marketing & Email

SMBs and lean marketing teams (1–50) that have outgrown basic email tools and want sophisticated automation without enterprise-suite cost.

  • Teams that need advanced, multi-step automation beyond basic email blasts
  • Teams that want marketing automation and a light sales CRM in one tool
  • Teams running ecommerce or lifecycle campaigns needing deep segmentation and behavioral triggers
Klaviyo logo

Who is Klaviyo best for?

Marketing & Email

Growth-stage ecommerce/DTC brands (small Shopify stores to enterprise retailers) that treat owned email and SMS as a primary revenue channel.

  • Teams running ecommerce or DTC brands that want email and SMS in one platform
  • Teams selling on Shopify (or WooCommerce/BigCommerce) that want store-data-driven marketing
  • Teams that need behavior-based automation, segmentation, and revenue attribution tied to purchase data
02 · STACK

Pricing & Features, what you actually pay for

Side-by-side plans with the fine print most comparison pages skip, plus a filterable feature matrix.

Powerful marketing automation with a built-in CRM.

Starter

$15/mo

  • Email & marketing automation
  • 150+ templates
  • Drag-and-drop builder

Plus

$49/mo

  • Unlimited automation actions
  • Landing pages
  • Generative AI
Popular

Pro

$79/mo

  • Advanced segmentation
  • A/B testing in automations
  • Attribution tracking

Hidden costs to watch

  • Prices are per contact-band: costs climb steeply as your list grows, independent of usage (a 1k-contact plan can cost several times more at 10k).
  • Key capabilities (unlimited actions, advanced segmentation, A/B testing, attribution, SSO) are gated behind Plus/Pro/Enterprise.
  • Email sends are capped at a multiple of contacts, and the lowest prices require an annual commitment.
Get started with ActiveCampaign

Email and SMS marketing built for ecommerce.

Free

$0

  • Up to 250 profiles
  • 500 email sends/mo
  • ~150 SMS credits
Popular

Email

$20/mo

  • Unlimited email sends
  • Segmentation & flows
  • Predictive analytics

Email & SMS

$35/mo

  • Everything in Email
  • SMS/MMS & push
  • Unified email + SMS flows

Hidden costs to watch

  • Pricing scales steeply with active profiles: cost grows automatically as your list expands, with no flat rate.
  • SMS/MMS credits are billed separately on top of the profile price and can dwarf the base cost for heavy senders.
  • Add-on products (Reviews, Customer Service, advanced Data) cost extra, and support degrades on lower tiers.
Get started with Klaviyo

Feature specs

3 of 8 features differ between these tools.

FeatureActiveCampaign logoActiveCampaignKlaviyo logoKlaviyo
Email campaignsNativeNativeNativeNative
Advanced automationNativeNativeNativeNative
Built-in sales CRMNativeNativePaid Add-onPaid Add-on
Ecommerce / store dataNativeNativeNativeNative
SMS marketingPaid Add-onPaid Add-onNativeNative
Predictive analyticsPaid Add-onPaid Add-onNativeNative
SegmentationNativeNativeNativeNative
Landing pages / formsNativeNativeNativeNative
✅ Native⚡ Paid Add-on❌ Not Supported
03 · FLOW

Automation Blueprints, make them work together

The real payoff is the stack. These are concrete ActiveCampaign ↔ Klaviyo workflows worth building.

Connection: Zapier RequiredDifficulty: MediumSetup: 20–30 minutes

New contact → sync profile

TriggerActiveCampaign

New Contact

Condition

During migration or dual-run

ActionKlaviyo

Add Profile

Run both or migrate without losing contacts.

Purchase → update CRM

TriggerKlaviyo

Placed Order

Condition

Known contact

ActionActiveCampaign

Update Contact / Deal

Feed ecommerce purchase data into ActiveCampaign's CRM.

03 · FLOW

Frequently asked questions

Common questions about choosing between and combining ActiveCampaign and Klaviyo.

ActiveCampaign or Klaviyo?
ActiveCampaign for cross-industry automation with a built-in CRM; Klaviyo for ecommerce-specific email and SMS driven by store data.
Which is better for an online store?
Klaviyo; it's purpose-built for ecommerce with deep Shopify integration and native SMS.
Which has a real CRM?
ActiveCampaign includes a light sales CRM with pipelines; Klaviyo focuses on B2C customer profiles rather than sales pipelines.

Ready to build your stack?

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Comparison last updated July 25, 2026. BuildStackFlow independently reviews SaaS tools.