HubSpot Marketing Hub vs Klaviyo
Which marketing automation tool is right for you? Compare features, pricing, and user reviews to make the best choice.
HubSpot Marketing Hub
From $7Free plan
G2 4.4 · 14,964 reviewsB2B and B2C teams that want an all-in-one marketing automation platform tightly integrated with CRM—especially SMB to mid-market organizations scaling lead generation, nurturing, and lifecycle marketing with strong reporting and sales alignment.
vs
Klaviyo
From $20Free plan
G2 4.6 · 1,361 reviewsEcommerce and DTC brands that want data-driven email/SMS automation, strong segmentation, and revenue attribution—especially teams on Shopify or other major ecommerce platforms.
Side by side
 HubSpot Marketing Hub |  Klaviyo | |
|---|---|---|
| Pricing | Free; Starter from $7/seat/month (billed annually) or $20 monthly | Free (up to 250 profiles); Email from $20/month |
| G2 Rating | 4.4 (14,964 reviews) | 4.6 (1,361 reviews) |
| Best For | B2B and B2C teams that want an all-in-one marketing automation platform tightly integrated with CRM—especially SMB to mid-market organizations scaling lead generation, nurturing, and lifecycle marketing with strong reporting and sales alignment. | Ecommerce and DTC brands that want data-driven email/SMS automation, strong segmentation, and revenue attribution—especially teams on Shopify or other major ecommerce platforms. |
Pros and cons
HubSpot Marketing Hub
Pros
- Unified platform with native CRM and strong cross-hub integrations (Sales/Service/Operations)
- Powerful workflow automation that’s approachable for non-technical marketers
- Strong content and conversion tooling (forms, landing pages, CTAs) with built-in analytics
- Large ecosystem of integrations, templates, and partner support
Cons
- Costs can rise quickly as marketing contacts and add-ons increase
- Some advanced capabilities (governance, advanced reporting, complex automation) require higher tiers
- Customization and data model flexibility can be limiting compared with more developer-centric platforms
Klaviyo
Pros
- Best-in-class ecommerce data model and segmentation for highly targeted messaging
- Powerful automation flows with flexible triggers, filters, and conditional splits
- Strong integration ecosystem for ecommerce, reviews/loyalty, and data tools
- Clear revenue-focused reporting and experimentation (A/B testing) for optimization
Cons
- Costs can rise quickly as contact lists grow (pricing scales by contacts/usage)
- Learning curve for advanced segmentation, deliverability, and flow optimization
- SMS pricing/management adds complexity and can increase total spend
Marcus Williams