Klaviyo AI vs ActiveCampaign

Comprehensive side-by-side comparison — features, pricing, performance, and more.

Data last refreshed October 2026

Klaviyo AI

Klaviyo

AI Marketing Platform & B2C CRM

Freemium

78% verification coverage

ActiveCampaign

Cut 13 hours of marketing busywork each week with autonomous marketing.

Paid

81% verification coverage

Trust & Reliability

Klaviyo AI

Uptime:99.98%Status page

Users:100K-1M

Customers (per vendor):Mattel, Glossier, Daily Harvest +7

GDPR

SOC 2

ActiveCampaign

Uptime:99.85%Status page

Users:100K-500K

Customers (per vendor):Pit Boss Grills, Museum of Science and Industry, Chicago, Ducks Unlimited Canada +5

GDPR

SOC 2

HIPAA

Overall Winner: ActiveCampaign

8.0/10 vs Klaviyo AI at 7.0/10

Leads in:

Support

Compliance & Data Protection

Performance

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

AI Comparison Summary

Klaviyo AI

7.0

avg score

ActiveCampaign

8.0

avg score

ActiveCampaign leads overall — particularly in Compliance & Data Protection and Performance.

Based on 6 dimensions

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

Overall Winner

ActiveCampaign

8.0 / 10

Klaviyo AI

Best For

Retail and ecommerce businesses

Restaurant marketing teams

Wellness brands

Small businesses and startups getting started with marketing automation

ActiveCampaign

Best For

Mid-market marketing teams seeking to automate customer journeys

Businesses looking to integrate AI tools like ChatGPT and Claude into their marketing stack

Ecommerce and retail companies needing personalized email and SMS campaigns

Agencies managing multiple client brands with cross-channel marketing needs

* Verdict is based on our algorithmic scoring of publicly available data. Learn about our methodology

Klaviyo AI is best for

🤖Automation & Agents8.7🎧Customer Support7.8💻Coding & Dev7.0

ActiveCampaign is best for

🤖Automation & Agents7.0📊Data & Analytics6.4💻Coding & Dev5.0

Filter by your use case:

Limitations

Klaviyo AI

Cons

Free plan is limited to 250 active profiles and 500 email sends per month
Free plan includes $5 of mobile messages and Composer usage per month
Email support on the free plan is only for the first 60 days

ActiveCampaign

Cons

Active Intelligence features have limits on lower-tier plans
SMS marketing is an add-on and MMS is only available in the US and AU
WhatsApp messaging is an add-on.
Transactional email is an add-on.
Custom reporting is an add-on for Plus and Pro plans and is not available on Starter

Weighted Score — Adjust What Matters to You

Pick a profile or drag sliders — scores and radar update instantly on the right.

Quick profiles:

Ease of Use5

Customization5

Support5

Integration5

Compliance & Data Protection5

Performance5

Planning Quality5

Dimension Comparison

Klaviyo AI

7.0

/ 10

ActiveCampaign

8.0

/ 10

Clear winner

Dimension Breakdown

Ease of Use

How intuitive is onboarding, UI navigation, and day-to-day usage for the target audience?

Klaviyo AI

6.0

ActiveCampaign

6.0

Customization

Calculated

How much can users tailor workflows, settings, prompts, or outputs to their needs?

Klaviyo AI

8.0

ActiveCampaign

8.0

Support

How strong is the documentation, customer support, community, and learning resources?

Klaviyo AI

7.0

ActiveCampaign

8.0▲ +1.0

Integration

Calculated

How well does it connect with other tools, APIs, and workflows?

Klaviyo AI

10.0

ActiveCampaign

10.0

Compliance & Data Protection

Calculated

Compliance certifications and data-protection posture, counted from ten verified signals: SOC 2 Type II, GDPR compliance, HIPAA, WCAG AA/AAA, PII redaction, licensed-only training, a published sub-processor list, a downloadable DPA, not training on user data, and a documented deletion path

Klaviyo AI

6.0

ActiveCampaign

8.0▲ +2.0

Performance

Calculated

Latency + throughput speed

Klaviyo AI

5.0

ActiveCampaign

8.0▲ +3.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

Klaviyo AI

—

ActiveCampaign

—

Calculated = derived from structured signals (integration count, API/open-source config, compliance certs, response-time). AI = LLM-assessed from public website content. Methodology

Task Performance

Klaviyo AI

Task

ActiveCampaign

9.0

Campaign Creation

9.0

Audience Targeting

8.0

9.0

Performance Analytics

8.0

6.0

Content Calendar

6.0

3.0

Brand Monitoring

4.0

5.0

Competitive Analysis

5.0

3.0

Budget Optimization

3.0

9.0

Multi Channel Management

8.0

6.0

Lead Scoring

8.0

Attribution Tracking

7.0

9.0

Email Drafting

9.0

2.0

Cold Outreach

2.0

* Task scores (1–10) are algorithmically generated from publicly available data.

Data is sourced from public information and vendor websites. It may not always be up-to-date — verify pricing and features directly with the vendor before purchasing.Report inaccuracy

Frequently Asked Questions

What are the main differences between Klaviyo AI and ActiveCampaign?

Klaviyo AI — "AI Marketing Platform & B2C CRM". ActiveCampaign — "Cut 13 hours of marketing busywork each week with autonomous marketing". The Features section on this page compares them side by side.

Who is Klaviyo AI best for compared with ActiveCampaign?

Klaviyo AI is best for Retail and ecommerce businesses; and for Restaurant marketing teams. ActiveCampaign is best for Mid-market marketing teams seeking to automate customer journeys; and for Businesses looking to integrate AI tools like ChatGPT and Claude into their marketing stack.

How does the pricing of Klaviyo AI compare with ActiveCampaign?

Klaviyo AI is freemium, includes a free plan. ActiveCampaign is paid, offers a free trial. Always verify current pricing with the vendor.

Does Klaviyo AI or ActiveCampaign have a free plan?

Klaviyo AI has a free plan. ActiveCampaign lists no free plan and offers a free trial. Always verify current pricing with the vendor.

Do Klaviyo AI and ActiveCampaign offer an API?

Klaviyo AI offers a public API. ActiveCampaign offers a public API.

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