Lumail vs Klaviyo
Lumail
Klaviyo
Ecommerce email and SMS platform
Lumail and Klaviyo pricing and feature comparison
Free emails / month
Lumail
3,000
Klaviyo
500
Unlimited subscribers · $0
250 subscribers · $0
Paid entry
$20/month, 40,000 included, then $0.60/1,000
$20/month
Pricing basis
Unlimited subscribers; pricing follows email volume
Active profiles plus emails sent this cycle; SMS/WhatsApp and other products billed as separate add-ons
Automation
Graph workflows with triggers, branches, goals, exits, and A/B paths
Visual Flows: list, segment, metric, date-property, or price-drop triggers; delays; multi-branch splits (up to 20 paths); email, SMS, and…
AI and developer access
ChatGPT OAuth, MCP, skills, CLI, SDK, REST API, and visual editor
In-product K:AI (Composer marketing agent, Customer Agent, Flows AI, subject-line generator, 40+ personalization features). Remote MCP at…
Transactional email
Included through API, SMTP, SDK, CLI, and agent tools
Paid accounts only. Metric-triggered flow emails marked transactional and approved by Klaviyo (up to 1 business day). Trigger via…
Publishing surface
Capture pages and custom web domains; not a general website builder
Sign-up forms (popup, flyout, embedded, full-page, banner, teaser; 70+ templates), hosted subscribe pages per list, and Klaviyo landing…
Choose Lumail if…
- You want unlimited subscriber storage billed by emails sent, not by billable/active profiles
- You need transactional SMTP or a send API in the same organization as campaigns, without Klaviyo’s paid-account flow-approval path
- You want 89 organization-scoped MCP tools, a CLI, and a TypeScript SDK that can operate workflows and transactional send, not only reports and drafts
Choose Klaviyo if…
- You sell on Shopify (or similar) and need abandoned-cart, post-purchase, and catalog-personalized flows out of the box
- You need SMS, WhatsApp, RCS, or push in the same automation as email
- You want Klaviyo’s CDP, Customer Hub, reviews, and revenue attribution as the store operating system
Where Klaviyo is strong
A real alternative, not a straw man.
Klaviyo is a B2C CRM for ecommerce brands: email, SMS, WhatsApp, RCS, and push on unified profiles, billed by active profiles and send volume, with a remote MCP server plus ChatGPT and Claude apps. People pick Klaviyo when they need ecommerce brands (especially Shopify) that want a customer data platform plus email, SMS, WhatsApp, and store-triggered flows..
- Unified commerce profiles with 350+ integrations and real-time Shopify-class catalog/order data
- Cross-channel flows: email, SMS, MMS, WhatsApp, RCS, and mobile push in one visual builder
- Sign-up forms, landing pages, revenue attribution, and optional Customer Hub / Helpdesk / Marketing Analytics
Don't trust the table. Run one journey.
Checklists lie by flattening the work. Build one real path: a trigger, a wait, a branch, a goal, an exit. Then open one subscriber and see what actually happened. That tells you more than any feature row.
- 1. Import a small, consented sample. Not the whole list.
- 2. Recreate one campaign and the audience it actually hits.
- 3. Publish one automation with a goal you can measure.
- 4. Fire a test and read every event on one person.
- 5. Compare the weekly work, not the setup afternoon.
Try it on a real send
Keep the whole list. Pay when you send.
3,000 emails free, no card. Rebuild one campaign, one workflow, and one transactional message before you move anyone. If it feels worse than Klaviyo, stay.
The questions people actually ask
Is Lumail cheaper than Klaviyo?
Sometimes. Lumail is $0 for 3,000 emails, then $20 for 40,000. Klaviyo's number only makes sense after you know what they cap: contacts, seats, a daily send limit, or a feature they hide behind a paid plan. Read the honest take above, then price a normal month and a launch month on both pages.
What is the main difference between Lumail and Klaviyo?
Choose Klaviyo when you run a commerce store and want email plus SMS/WhatsApp/push, Shopify-class catalog data, and visual flows in one CRM. Choose Lumail when you want unlimited subscribers billed by email volume, graph workflows, transactional API or SMTP in the same org, and 89 organization-scoped MCP tools rather than a commerce suite.
Can I migrate from Klaviyo to Lumail?
Yes. Don't move the whole list on day one. Export a small consented sample, rebuild one campaign and one automation, authenticate your domain, then watch one subscriber go through the run. If that feels right, move the rest.