HubSpot vs Klaviyo vs ZoomInfo
Comparing HubSpot, Klaviyo, and ZoomInfo for AI-powered project management in 2026: Klaviyo leads with a score of 92/100, followed by HubSpot at 91/100 and ZoomInfo at 88/100. Klaviyo stands out for e-commerce operations and founder-pm workflows, while HubSpot excels at product management and customer-centric teams and ZoomInfo offers strengths in enterprise sales intelligence and gtm platform.
HubSpot
Quick Verdict
HubSpot excels at product management and customer-centric teams with a score of 91/100.
Klaviyo
Quick Verdict
Klaviyo excels at e-commerce operations and founder-pm workflows with a score of 92/100.
ZoomInfo
Quick Verdict
ZoomInfo excels at enterprise sales intelligence and gtm platform with a score of 88/100.
Head-to-Head-to-Head Summary
| Dimension | HubSpot | Klaviyo | ZoomInfo | Leader |
|---|---|---|---|---|
| Overall Score | 91/100 | 92/100 | 88/100 | Klaviyo |
| Best For | Product Management, Customer-Centric Teams | E-commerce Operations, Founder-PM Workflows | Enterprise Sales Intelligence, GTM Platform | — |
| Starting Price | Free tier available | Free tier available | $14,995/year (entry) | — |
| AI Depth (avg) | 4.2/5 | 5.0/5 | 4.4/5 | Klaviyo |
| Methodology Fit (avg) | 3.4/5 | 2.6/5 | 3.4/5 | Tie |
| Ideal Team Size | Small, Mid, Large | Small, Mid, Large | Mid, Large | — |
Capabilities & Controls
| Aspect | HubSpot | Klaviyo | ZoomInfo |
|---|---|---|---|
| Agile Fit | 4/5 | 3/5 | 4/5 |
| Kanban Fit | 4/5 | 3/5 | 3/5 |
| Waterfall Fit | 3/5 | 2/5 | 3/5 |
| AI Depth (avg) | 4.2/5 | 5.0/5 | 4.4/5 |
| Founded | 2006 | 2012 | 2007 |
Core Features Comparison
HubSpot Features
- Breeze AI Agents — autonomous Customer, Prospecting, Content, and Data agents that execute full workflows with configurable guardrails
- Unified Smart CRM connecting marketing, sales, service, content, and project management in one platform
- Breeze Intelligence layer with predictive lead scoring, deal forecasting, and customer health signals
- 1,600+ marketplace integrations with robust API, webhooks, and Run Agent workflow triggers
Klaviyo Features
- Email, SMS, RCS, WhatsApp, and mobile push from one platform
- AI Marketing, Customer, and Composer agents for autonomous campaigns
- Customer Data Platform (CDP) unifying real-time profiles
- Native Shopify, WooCommerce, BigCommerce, Magento integrations
- Predictive analytics for churn, LTV, and next-best-action
- Integrated customer service with marketing insights
ZoomInfo Features
- SalesOS: contact data, prospecting, CRM enrichment
- MarketingOS: intent data, ABM campaigns, attribution
- TalentOS: candidate sourcing and recruiting intelligence
- OperationsOS: data orchestration, CRM hygiene, automation
- Conversation intelligence (Chorus integration)
- Multi-year contracts unlock lower per-seat economics
Pricing & Value Analysis
| Aspect | HubSpot | Klaviyo | ZoomInfo |
|---|---|---|---|
| Pricing Model | per-seat | tiered subscription by contact count + channels | custom annual contracts (sales-led) |
| Free Tier | Yes | Yes | No |
| Free Tier Limits | Unlimited users, basic CRM, contact management, deal tracking, email integration, forms, live chat | Up to 250 contacts, 500 email sends/month, basic features | Free trial available; demo only for full platform |
| Starting Paid Price | $20/user/month | $45/month | $14,995/year (entry) |
| Pricing URL | View HubSpot Pricing | View Klaviyo Pricing | View ZoomInfo Pricing |
| Overall Score | 91/100 | 92/100 | 88/100 |
| Best For | Product Management, Customer-Centric Teams, Product Marketing | E-commerce Operations, Founder-PM Workflows, Multichannel Commerce, Marketing-PM Collaboration | Enterprise Sales Intelligence, GTM Platform, Intent-Based Marketing, ABM at Scale |
Best Use Cases
HubSpot Excels At
- Customer feedback aggregation across support, marketing, and sales
- Product launch coordination with the marketing function
- PLG analytics for self-serve product motions
- Customer journey insights across the funnel
- Sales-product handoffs at the marketing-product seam
Klaviyo Excels At
- E-commerce-PMs orchestrating cross-channel campaigns from one CDP
- Lifecycle-PMs deploying AI agents for autonomous campaign creation
- Founder-PMs unifying SMS, email, and push under one contact-based price
- Marketing-PM partners feeding Klaviyo CDP into Shopify segments
- Stakeholder reviews benchmarking predictive LTV against actual cohort revenue
ZoomInfo Excels At
- Enterprise GTM teams running ABM with intent data + CRM enrichment
- Sales intelligence with the broadest dataset coverage in B2B
- Conversation intelligence (Chorus) tied to deal records
- Marketing operations using TalentOS for recruiting funnel intelligence
- OperationsOS orchestrating CRM hygiene across complex tech stacks
Integrations & Governance
| Category | HubSpot | Klaviyo | ZoomInfo | Winner |
|---|---|---|---|---|
| Integrations | Robust | Robust | Robust | Tie |
| Governance | Robust | Robust | Robust | Tie |
| Overall Score | 91/100 | 92/100 | 88/100 | Klaviyo |
Stack Recommendation
If your team is evaluating these three tools and considering using two together, here's our analysis based on integration compatibility and methodology overlap.
Best Combination: Klaviyo + ZoomInfo
Klaviyo and ZoomInfo make the strongest pairing of these three tools. Klaviyo covers e-commerce operations and founder-pm workflows, while ZoomInfo complements with enterprise sales intelligence and gtm platform. Together they provide broader coverage than either tool alone.
When to pick HubSpot instead: If your team primarily needs product management and customer-centric teams, HubSpot (91/100) may be the better standalone choice.
The Bottom Line
Among HubSpot, Klaviyo, and ZoomInfo, Klaviyo scores highest at 92/100 and is the strongest for e-commerce operations and founder-pm workflows. HubSpot (91/100) is a strong contender for product management and customer-centric teams. ZoomInfo (88/100) rounds out the trio with focus on enterprise sales intelligence and gtm platform. Your best choice depends on team size, methodology preference, and budget.
Choose HubSpot if: you prioritize product management and customer-centric teams and prefer its feature mix despite a lower score.
Choose Klaviyo if: you prioritize e-commerce operations and founder-pm workflows and want the higher-rated option (92/100).
Choose ZoomInfo if: you prioritize enterprise sales intelligence and gtm platform and prefer its feature mix despite a lower score.
Related Comparisons
Explore head-to-head matchups between these tools, or dive deeper into individual tool reviews.
Frequently Asked Questions
Which is the best overall: HubSpot, Klaviyo, or ZoomInfo?
Based on our scoring methodology, Klaviyo leads with 92/100. It scores highest due to e-commerce operations and founder-pm workflows. However, the best choice depends on your team's specific needs, methodology preferences, and budget.
What is the cheapest option between HubSpot, Klaviyo, and ZoomInfo?
HubSpot and Klaviyo offer a free tier. Both are available at no cost for small teams, making them the most budget-friendly starting point. Paid plans start at different price points depending on features needed.
Which tool is better for agile teams: HubSpot, Klaviyo, or ZoomInfo?
For agile workflows, HubSpot rates highest with an agile fit score of 4/5, followed by ZoomInfo (4/5) and Klaviyo (3/5). Consider sprint planning features, velocity tracking, and backlog management when making your choice.
Can HubSpot and Klaviyo be used together?
HubSpot and Klaviyo can be connected through third-party integration platforms like Zapier or Make. While there may not be a direct native integration, API access from both tools enables custom workflows and data synchronization.
What are the main differences between HubSpot, Klaviyo, and ZoomInfo?
HubSpot (91/100) focuses on product management and customer-centric teams. Klaviyo (92/100) specializes in e-commerce operations and founder-pm workflows. ZoomInfo (88/100) is strongest for enterprise sales intelligence and gtm platform. Each serves different team sizes and methodology preferences.