Email Platform Comparison
HubSpot does everything. Klaviyo does one thing — and it does it better.
HubSpot is a powerhouse. CRM, email marketing, landing pages, social media, customer service, content management — it does everything. And that's precisely the problem for eCommerce brands. HubSpot spreads wide while Klaviyo goes deep. When it comes to driving revenue from email for an online store, depth wins every time.
Klaviyo's entire platform is purpose-built for eCommerce. Every segmentation option, every flow trigger, every analytics dashboard is designed around buying behavior. HubSpot added eCommerce features to its CRM — and they work, but they're not in the same league.
150+
eCommerce Brands Managed
30-40%
Email Revenue (Klaviyo)
$800+/mo
HubSpot Marketing Hub Pro
Gold
Klaviyo Partner Status
HubSpot is a great platform — for B2B, SaaS, and service businesses. Its CRM, lead nurturing, and content tools are excellent. But for eCommerce email marketing specifically, it's like using a Swiss Army knife when you need a scalpel. The Shopify integration is basic, the segmentation lacks eCommerce-specific behavioral data, and the cost is 3-5x higher than Klaviyo for equivalent contact counts.
Klaviyo vs HubSpot — feature by feature
| Feature | Klaviyo | HubSpot |
|---|---|---|
| eCommerce Focus | Purpose-built for eCommerce. Product feeds, purchase behavior, browsing data, predictive buying patterns, and revenue attribution — all native. | eCommerce is one of many use cases. Features exist but they're not the platform's focus. Best suited for B2B and SaaS. |
| Shopify Integration | Deepest Shopify integration available. Real-time data sync, browsing behavior, predictive analytics, and native product blocks in emails. | Shopify integration available but limited. Syncs contacts and orders. No real-time browsing data or deep product catalog integration. |
| Pricing (10,000 contacts) | Around $150/month. Straightforward per-contact pricing. Email + SMS included in the platform. | Marketing Hub Professional starts at $800/month (with 2,000 marketing contacts). Additional contacts cost extra. Significantly more expensive. |
| CRM & Sales Tools | Minimal CRM. Customer profiles focused on purchase data and email engagement. No sales pipeline or deal management. | Best-in-class CRM. Sales pipeline, deal tracking, meeting scheduling, quotes, and reporting. Unmatched for sales teams. |
| Content & Landing Pages | Email and SMS only. No landing page builder, blog, or content management. Focused on what it does best. | Full content suite — landing pages, blog, SEO tools, social media management. A complete marketing platform. |
| Predictive Analytics (eCommerce) | Predicted CLV, churn risk, expected next order date, and gender. All built on your actual purchase and browsing data. | Predictive lead scoring and contact scoring. Not eCommerce-specific — no purchase-based predictions. |
| Revenue Attribution | Revenue per flow, campaign, and segment. You know exactly which email made money. eCommerce attribution dashboard. | Campaign attribution available but less granular for eCommerce. Better suited for lead-gen attribution (form fills, demos). |
Our recommendation
For eCommerce email marketing, Klaviyo wins decisively — better Shopify integration, deeper eCommerce analytics, built-in SMS, and 3-5x lower cost. If email needs to drive 25-40% of your store's revenue, Klaviyo is the only serious option.
HubSpot wins for everything else: B2B lead nurturing, content marketing hubs, CRM, and sales team management. If you run a hybrid business, use both — Klaviyo for your store, HubSpot for your sales pipeline.
Pick Klaviyo if...
Pick Klaviyo if you sell products online and need email to be a serious revenue driver. It's purpose-built for eCommerce and costs a fraction of HubSpot.
Pick HubSpot if...
Pick HubSpot if you need a CRM, if your business is B2B/SaaS, or if you need a full marketing suite (landing pages, blog, social). Not for eCommerce email.
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