AWeber vs Klaviyo
Side-by-side comparison of features, pricing, and ratings
At a glance
| Dimension | AWeber | Klaviyo |
|---|---|---|
| Pricing | Freemium (free up to 500 subscribers; paid starts at $12.50/mo for 500 subscribers) | Freemium (free up to 250 contacts; paid starts at $20/mo for 500 contacts) |
| Best for | Small businesses and bloggers with AI writing help | Ecommerce B2C CRM with AI agents |
| AI features | Newsletter Assistant, AI Signup Form Builder | Marketing Agent, Customer Agent (65% resolution), Composer (beta) |
| Channels | Email, web push notifications | Email, SMS, WhatsApp, push, social |
| Automation | Basic automation sequences, behavioral segmentation (Plus) | Visual flow builder, advanced segmentation, predictive analytics |
| Integrations | Shopify, WooCommerce, WordPress, Zapier, etc. | 350+ app integrations (Shopify, Salesforce Commerce Cloud, etc.) |
If you run an ecommerce brand needing a unified CRM with AI agents for marketing and service, Klaviyo is the clear winner despite higher cost. For small businesses, bloggers, or creators who want simple email marketing with an AI newsletter assistant, AWeber offers an affordable, beginner-friendly solution.
AI-powered email marketing for small businesses with visual form placement and branching automation.
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Who should pick which
- Ecommerce DTC brand scaling from 10k contactsPick: Klaviyo
Klaviyo's CDP, predictive analytics, and omnichannel automation (email, SMS, WhatsApp) are built for ecommerce growth, plus AI agents reduce workload.
- Blogger building an email list with newslettersPick: AWeber
AWeber's free plan up to 500 subscribers, AI Newsletter Assistant, and simple automation are ideal for beginners at low cost.
- Online coach automating client follow-upsPick: AWeber
AWeber's landing page builder and automation sequences are sufficient and cheaper than Klaviyo's enterprise-focused platform.
- B2B lead generation companyPick: Klaviyo
Despite being B2C-focused, Klaviyo's advanced segmentation and CDP can still handle B2B lifecycle; AWeber lacks these capabilities.
- Etsy shop owner running email campaignsPick: AWeber
AWeber has dedicated ecommerce integrations with Etsy, Shopify, and WooCommerce at a lower price point than Klaviyo.
Frequently Asked Questions
AWeber vs Klaviyo: which should you choose?
If you run an ecommerce brand needing a unified CRM with AI agents for marketing and service, Klaviyo is the clear winner despite higher cost. For small businesses, bloggers, or creators who want simple email marketing with an AI newsletter assistant, AWeber offers an affordable, beginner-friendly solution.
Which tool has better AI features?
Klaviyo offers multiple AI agents: Marketing Agent (campaign from URL), Customer Agent (65% autonomous resolution, now multilingual), and Composer (beta, campaign from prompt). AWeber has a single AI Newsletter Assistant that drafts emails from prompts. Klaviyo's AI is more advanced and integrated.
Can I use these tools for B2B marketing?
Klaviyo is built for B2C ecommerce but its CDP and segmentation can work for B2B. AWeber is simpler and better for B2B lead nurturing if you don't need advanced CRM. Neither is ideal for complex B2B sales pipelines.
Do they support SMS marketing?
Klaviyo has native SMS and WhatsApp support (additional cost). AWeber does not offer SMS marketing.
Which is more affordable for a small list of 500 subscribers?
AWeber's free plan supports up to 500 subscribers with unlimited emails; its paid plan starts at $12.50/mo. Klaviyo's free plan caps at 250 contacts; paid starts at $20/mo for 500 contacts. AWeber is cheaper at this scale.
Can I migrate from AWeber to Klaviyo?
Yes, Klaviyo provides migration tools and support for importing lists, templates, and automation from other platforms, including AWeber.
Which tool has better automation capabilities?
Klaviyo has a powerful visual flow builder with advanced triggers, conditions, and predictive splits. AWeber's automation is basic with limited triggers and no branching logic beyond Plus plan conditional content.
Do they offer landing pages?
AWeber includes a landing page builder with templates. Klaviyo does not have a native landing page builder; it relies on integrations or custom pages.
Which tool is better for ecommerce?
Klaviyo is the clear winner for ecommerce with its deep Shopify/WooCommerce integrations, real-time CDP, and omnichannel campaigns. AWeber is adequate for basic ecommerce email but lacks the advanced analytics and personalization.
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Last reviewed: May 12, 2026