kitio.aiKlaviyo vs Warmy
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Klaviyo has the lower starting price: about $20 a month, against $49 for Warmy.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Email and SMS campaigns
- Automated flows
- Predictive analytics
- AI campaign builder
- Shopify integration
- AI email warm-up
- Inbox placement tests
- Email verification
- DMARC monitoring
- Adeline AI assistant
- Free DNS and spam checkers
| Feature | Klaviyo | Warmy |
|---|---|---|
| Best for | Email and SMS marketing for ecommerce with AI agents | AI email warm-up and deliverability suite for senders and agencies |
| Category | Marketing | Marketing |
| Pricing model | Freemium | Free trial |
| Starting price | $20/mo | $49/mo |
| Free plan | Yes | No, 7-day trial |
| Made by | Klaviyo | Warmy |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Klaviyo has the lower starting price: about $20 a month, against $49 for Warmy.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Free
Free
- Up to 250 active profiles
- 500 email sends/month
- $5 of mobile messages/month
- Built-in reporting
Email
$20/mo
- Starting price, scales with profiles
- Email marketing and flows
Email and SMS
$35/mo
- Starting price, scales with profiles
- Email plus SMS/MMS credits
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Klaviyo
- Deep ecommerce data
- Strong automation
- Good AI features
- Costs climb with list size
- Overkill for non-ecommerce
Warmy
- Many deliverability checks in one tool
- Useful free diagnostic tools
- Trial without a credit card
- Pricing grows with mailbox count
- Some features are still in beta
- Plan details need a sales check
Which one should you choose?
Choose Klaviyo if you want:
- Deep ecommerce data
- Strong automation
- Good AI features
Watch out: costs climb with list size.
Choose Warmy if you want:
- Many deliverability checks in one tool
- Useful free diagnostic tools
- Trial without a credit card
Watch out: pricing grows with mailbox count.
Klaviyo vs Warmy FAQ
What is the difference between Klaviyo and Warmy?
Klaviyo: Email and SMS marketing for ecommerce with AI agents. Warmy: AI email warm-up and deliverability suite for senders and agencies. Both are marketing tools.
Is Klaviyo or Warmy cheaper?
Klaviyo has the lower starting price: about $20 a month, against $49 for Warmy.
Do Klaviyo and Warmy have free plans?
Klaviyo: Yes. Warmy: No, 7-day trial.
Who makes Klaviyo?
Klaviyo is made by Klaviyo, based in United States.
Who makes Warmy?
Warmy is made by Warmy.
Which should I choose, Klaviyo or Warmy?
Choose Klaviyo if you value deep ecommerce data and strong automation. Choose Warmy if you value many deliverability checks in one tool and useful free diagnostic tools.