Klaviyo wins for product sellers. ActiveCampaign wins for service businesses, SaaS companies, or anyone running a sales pipeline alongside email marketing.
Our Pick: Klaviyo
Why: Turns Shopify purchase data into automated revenue without custom development.
Choose ActiveCampaign if: You sell services, run a SaaS, or need CRM and email in one platform.
Quick Comparison
| Klaviyo | ActiveCampaign | |
|---|---|---|
| Starting price | $0/month | $15/month |
| Free plan | Yes (up to 250 contacts) | No |
| Best for | E-commerce, DTC, Subscription Boxes | Professional Services, SaaS, E-commerce |
| Ease of setup | Fast for Shopify/BigCommerce users | Moderate — rewards time invested |
| Integrations | 350+, deep e-commerce focus | 900+, broad business coverage |
| ToolWise Score | 9.2/10 | 9.0/10 |
Where Klaviyo Wins
Shopify integration that works
Most email tools sync contacts and tag orders. Klaviyo pulls real-time product data, order history, predicted lifetime value, and browsing behavior into automations without coding. A customer abandons their cart at 11pm — Klaviyo decides which product to show them in tomorrow's follow-up email automatically.
Revenue tracking you trust
Klaviyo shows exactly how much money each campaign generated. Not estimates — tracked revenue from clicks to purchases. Product businesses see that a single automated flow generated $4,200 last month, which changes how you spend your time.
SMS and email unified
Separate SMS and email tools create reporting gaps and split customer views. Klaviyo runs both from one dashboard, with flows that send email first, then follow up with SMS if the recipient doesn't open — built in the same workflow.
Where ActiveCampaign Wins
Automation builder with depth
Klaviyo handles e-commerce sequences well. ActiveCampaign builds complex logic — lead scoring, deal stage triggers, conditional content based on CRM data, internal task alerts. Service businesses find this valuable because their customer journeys don't follow simple purchase funnels.
CRM that connects to email
ActiveCampaign's CRM links to email activity, not just contact storage. When a prospect opens your proposal email three times in two days, it triggers an automatic task for your sales team. Hard to replicate with separate tools.
Integrations for non-retail businesses
900+ integrations connect with tools service businesses actually use — Calendly, Typeform, Stripe, Unbounce, major CRMs. Klaviyo's integrations excel for stores but feel narrow outside retail.
Pricing: What You Pay
$0/month: Klaviyo's free plan covers 250 contacts — useful for early-stage product businesses testing welcome sequences. ActiveCampaign has no free tier.
$50/month: Klaviyo covers roughly 1,500 contacts on email-only. ActiveCampaign's Plus plan adds CRM, landing pages, and lead scoring at this price — better value for service businesses.
$100/month: Both tools scale seriously. Klaviyo's pricing jumps hurt growing e-commerce brands — going from 10,000 to 15,000 contacts triggers a noticeable increase. ActiveCampaign's contact pricing is more predictable.
Choose Klaviyo If
You run a Shopify store wanting email and SMS from the same customer data. You sell physical products and want automated post-purchase sequences without custom development. You operate a subscription box business tracking churn and renewal timing. You're an early-stage DTC brand needing functional free email automation.
Choose ActiveCampaign If
You run consulting, agency, or professional services where relationships matter as much as transactions. You're a SaaS business managing trials, onboarding, and churn prevention across long customer journeys. Your team needs coordinated sales tasks and email marketing without paying for separate platforms. Your contact list spans multiple business types and you need integration flexibility.
The Verdict
Klaviyo wins for product businesses. Its e-commerce integrations, revenue tracking, and SMS capabilities are unmatched. ActiveCampaign wins for service businesses, SaaS teams, and anyone needing CRM and email as one platform. Pick the tool that matches what you sell, not the longest features list.