Klaviyo AI vs HubSpot

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

Data last refreshed August 2026

Klaviyo AI

Klaviyo

AI Marketing Platform & B2C CRM

Freemium

78% verification coverage

HubSpot

HubSpot, Inc.

The HubSpot Customer Platform — software & tools for your business

Freemium

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

HubSpot

Users:100K-1M

Customers (per vendor):eBay, DoorDash, Reddit +2

GDPR

SOC 2

HIPAA

Overall Winner: HubSpot

7.5/10 vs Klaviyo AI at 7.0/10

Leads in:

Performance

Compliance & Data Protection

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

HubSpot

7.5

avg score

HubSpot leads overall — particularly in 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

HubSpot

7.5 / 10

Klaviyo AI

Best For

Retail and ecommerce businesses

Restaurant marketing teams

Wellness brands

Small businesses and startups getting started with marketing automation

HubSpot

Best For

Small businesses and startups looking for an all-in-one platform to acquire and retain customers

Businesses from one-person teams to 2,000+ employee enterprises unifying marketing, sales and service

Go-to-market teams aiming to automate lead generation, sales prospecting, and customer support with AI

Companies focused on improving customer satisfaction and retention through integrated data and AI

* 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

HubSpot is best for

💬Chat & Conversation7.7🎧Customer Support7.6🤖Automation & Agents7.3

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

HubSpot

Cons

No cons listed yet.

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

HubSpot

7.5

/ 10

Your pick

Dimension Breakdown

Ease of Use

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

Klaviyo AI

6.0

HubSpot

6.0

Customization

Calculated

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

Klaviyo AI

8.0

HubSpot

8.0

Support

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

Klaviyo AI

7.0

HubSpot

7.0

Integration

Calculated

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

Klaviyo AI

10.0▲ +1.0

HubSpot

9.0

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

HubSpot

7.0▲ +1.0

Performance

Calculated

Latency + throughput speed

Klaviyo AI

5.0

HubSpot

8.0▲ +3.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

Klaviyo AI

—

HubSpot

—

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

HubSpot

9.0

Campaign Creation

8.0

9.0

Audience Targeting

8.0

9.0

Performance Analytics

8.0

6.0

Content Calendar

6.0

3.0

Brand Monitoring

5.0

Competitive Analysis

4.0

3.0

Budget Optimization

5.0

9.0

Multi Channel Management

8.0

6.0

Lead Scoring

8.0

Attribution Tracking

7.0

8.0

Ticket Management

8.0

Auto Resolution

8.0

* 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 HubSpot?

Klaviyo AI — "AI Marketing Platform & B2C CRM". HubSpot — "The HubSpot Customer Platform — software & tools for your business". The Features section on this page compares them side by side.

Who is Klaviyo AI best for compared with HubSpot?

Klaviyo AI is best for Retail and ecommerce businesses; and for Restaurant marketing teams. HubSpot is best for Small businesses and startups looking for an all-in-one platform to acquire and retain customers; and for Businesses from one-person teams to 2,000+ employee enterprises unifying marketing, sales and service.

How does the pricing of Klaviyo AI compare with HubSpot?

Klaviyo AI is freemium, includes a free plan. HubSpot is freemium, includes a free plan. Always verify current pricing with the vendor.

Does Klaviyo AI or HubSpot have a free plan?

Klaviyo AI has a free plan. HubSpot has a free plan. Always verify current pricing with the vendor.

Do Klaviyo AI and HubSpot offer an API?

Klaviyo AI offers a public API. HubSpot offers a public API.

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