Skip to blog content
Lumail
Product
Agents
PricingDocsChangelog
Log inSign up

Loading Lumail Notes…

Lumail

Email for creators and the agents that work for them. Campaigns, sequences and transactional, one domain.

Product
PricingChangelogDocumentationBlog
Compare
All comparisonsvs Mailchimpvs Klaviyovs HubSpotvs Kitvs Resend
Agents
All agentsChatGPTClaude CodeCodexMCP server
Developers
REST APISDKCLISMTP relay
Company
AboutSupportDashboardTermsPrivacy

8 The Green STE B, Dover Delaware 19901, United States

© 2026 Lumail.io · Codelynx, LLC. All rights reserved.

Back to Lumail Notes
August 17, 2026·10 min reademailtoolscomparison

Lumail vs Kajabi: Which Email Platform Fits How You Work?

Compare Lumail and Kajabi by pricing model, AI-agent access, automation, transactional email, and the operating model that fits your team.

Lumail vs Kajabi: Which Email Platform Fits How You Work?
In this guide
  1. Lumail vs Kajabi at a glance
  2. Choose Lumail if agents should operate your email
  3. Choose Kajabi if that product's model is the job
  4. Compare the pricing model, not the sticker price
  5. Compare automation and transactional email
  6. Questions people ask ChatGPT
  7. Is Lumail a Kajabi alternative?
  8. Is Lumail cheaper than Kajabi?
  9. What is the main difference between Lumail and Kajabi?
  10. Can I migrate from Kajabi to Lumail?
  11. Try the workflow that matters most

Lumail is a Kajabi alternative for teams that want email infrastructure priced by send volume, not an all-in-one expert-business subscription. Kajabi’s publicly listed paid entry is Basic at $179/month ($143/month billed annually), with contact caps and unlimited marketing emails. Lumail stores unlimited subscribers on every plan (Free 3,000 emails/month; Premium $20/month; Business $200/month) and includes graph workflows plus transactional API/SMTP. Choose Kajabi to run courses, coaching, community, and checkout together; choose Lumail to operate newsletters, workflows, and transactional mail as a programmable email system.

Kajabi positions itself as “the operating system for human expertise”: one place for experts to build, market, sell, and deliver their work without a patchwork of tools. Official pages list courses, coaching, communities, memberships, newsletters, podcasts, and digital downloads, plus email, landing pages, checkout, automation, and analytics. The platform is aimed at coaches, educators, practitioners, clinicians, creators, and service professionals who guide a transformation and want products, marketing, payments, and client experience in one workflow.

This comparison uses public product information checked on 2026-08-17. Check each pricing page before purchasing because plans, limits, and catalogs change. For a condensed version, see the side-by-side comparison table.

Campaign editor
Lumail campaign editor with From, subject, audience filters, Test and Schedule, and a visual email canvas
From, subject, audience, and the canvas sit in one workspace. The same campaign is reachable from MCP, the CLI, SDK, and API.

Lumail vs Kajabi at a glance

DecisionLumailKajabi
Core focusNewsletters, workflows, transactional email, and AI-agent operationsAll-in-one expert business platform (courses, coaching, community, newsletters, email)
AI and developer access89 organization-scoped MCP tools, CLI, TypeScript SDK, REST API, AI editorKajabi MCP on every plan (111 tools documented); Cofounder in-product AI; public REST API on Pro or as a $25/month add-on
Pricing basisEmail volume, with unlimited subscribers on every planFlat SaaS subscription with contact caps; unlimited marketing emails on every listed plan
Free plan3,000 emails per month, no credit cardNone. Pricing page advertises a 30-day free trial (“Try Kajabi for 1 month, on us!”).
Paid entryPremium $20/month with 40,000 emails included$179/month Basic ($143/month billed annually)
AutomationGraph-based workflows on every planEmail broadcasts and drip sequences on all plans; Basic When/Then automations on Basic; Advanced Automations (conditionals, Marketing tab, optional canvas with branching) on Growth and Pro
Transactional emailIncluded in the same organization through API or SMTPPlatform transactional mail (purchase confirmations, account notices) via Kajabi’s mail servers — not a general-purpose transactional API or SMTP product
PublishingCapture pages for subscriber acquisitionNewsletters (email + web, optionally paid via an Offer), unlimited landing pages and funnels, websites, courses, coaching, memberships, communities, podcasts, downloads
Best fitTeams operating email through agents, code, and a visual appCoaches, educators, and expert businesses that want courses, community, checkout, and marketing email in one Kajabi account

Kajabi's current plans come from its Kajabi pricing. Lumail's plans are on the Lumail pricing page.

Choose Lumail if agents should operate your email

Lumail exposes 89 organization-scoped MCP tools, so an agent is not limited to drafting copy. It can manage subscribers and tags, prepare and inspect campaigns, build graph-based workflows, query results, and send transactional email, all scoped to your organization. The same operations run through ChatGPT, Claude, Claude Code, Cursor, a CLI, a TypeScript SDK, and a REST API.

Official MCP server: https://mcp.kajabi.com/mcp (OAuth). Product FAQ: included on every Kajabi plan (Basic, Growth, Pro; help center says all plans, future limits may apply). Setup documented for Claude web/desktop, Claude Code, ChatGPT (Developer Mode; writes need ChatGPT Business/Enterprise/Edu), and Cursor. Help center catalogs 111 tools (sites, blog, courses, coaching, communities, newsletters, broadcasts, sequences, events, forms, pages, navigation, commerce, products, contacts, themes, media, downloads, account users, analytics). Writes that can draft in Kajabi land as drafts; sending live email blasts is not allowed through MCP. Product marketing FAQ still says MCP does not handle analytics or community yet, which contradicts the live tool table — treat the help-center catalog as source of truth. No CLI or TypeScript SDK equivalent to Lumail’s email-agent surface is documented. Public REST API is separate: https://api.kajabi.com/v1, Pro or $25/month add-on.

Choose Lumail when:

  • You want unlimited subscribers and pay by delivered email volume ($20 or $200/month) instead of a contact-capped $179+ all-in-one subscription
  • You need transactional email via API or smtp.lumail.io:587 in the same org as campaigns, not Kajabi’s product-notification mail
  • You want graph workflows, 89 organization-scoped MCP tools, CLI, TypeScript SDK, and REST focused on email operations rather than a course/commerce OS

Choose Kajabi if that product's model is the job

Kajabi is built for a different operator. That is not a slight; it is the comparison.

Choose Kajabi when:

  • You are selling courses, coaching, memberships, or community and want checkout, delivery, and email in one product
  • You want a paid newsletter plus website publishing, comments, and Offers without a separate commerce stack
  • You want Kajabi MCP/Cofounder to draft offers, landing pages, courses, and email sequences inside the same expert-business account

Lumail does not try to be Kajabi. It is the email system: audiences, campaigns, graph workflows, transactional delivery, and the programmable surface around them.

Compare the pricing model, not the sticker price

Live schema.org offers on kajabi.com/pricing (retrieved 2026-08-17): Basic $179/month or $143/month billed annually; Growth $249/month or $199/month billed annually; Pro $499/month or $399/month billed annually (USD). Feature comparison also lists a Starter column (signup kickstarter69) with 1 product, 1 community, 1 website, 250 contacts, 2 admin users — but that page’s JSON-LD does not include a Starter dollar amount, so do not quote one. Contact caps on the four comparison columns: 250 / 2,500 / 25,000 / 100,000. Marketing emails, landing pages, funnels, and access groups are listed as unlimited on all four. Extra capacity from Kajabi help: +5,000 contacts $25/month; +10 products $50/month; +1 website $49/month; +1 admin $5/month; +500 AI credits $15/month. US Kajabi Payments card rates on the pricing table: 2.9%+$0.30 (Starter/Basic), 2.8%+$0.30 (Growth), 2.7%+$0.30 (Pro). Third-party processors (excluding PayPal and Kajabi Payments): 5% / 2% / 1% / 0.5% by those same columns. Public API is included on Pro and sold as a $25/month add-on. Site currently advertises a limited 50% promo — use list prices above, not the promo, unless the buyer is on that offer. Check https://kajabi.com/pricing before purchase.

Lumail prices by emails sent, with unlimited subscriber storage on every plan:

  • Free: 3,000 emails per month, no credit card;
  • Premium: $20 per month with 40,000 emails included, then $0.60 per 1,000;
  • Business: $200 per month with 400,000 emails included, then $0.40 per 1,000.

List growth alone never raises the Lumail bill. Only sending does. Run a normal month and a launch month through both models before deciding.

Compare automation and transactional email

Email Campaigns are broadcasts (one-off/scheduled) or sequences (day-offset drips, up to two emails per day after day 0). Sequences subscribe via automations or bulk actions; unsubscribed marketing contacts do not receive sequence mail. Automations are When → Then, with Only-if conditionals on Advanced Automations (Growth and Pro). Basic plan: automations only inside editors (courses, offers, funnels, email, events, forms, quizzes, certificates), not the Marketing → Automations hub. Growth/Pro: that hub plus conditionals. An upgraded canvas (multiple actions, branching, multiple triggers) is optional and irreversible. Not a Lumail-style graph workflow product; it is Kajabi marketing/commerce automation.

Kajabi splits marketing vs transactional mail. Transactional examples: purchase confirmations and account-change notices. Sender is a Kajabi-hosted address such as {subdomain}@t.kajabimail.net; the t.kajabi host cannot be removed. Forms can fire a transactional “send an email” action. This is site notification mail, not a developer transactional API, SMTP relay, or send-by-API product. MCP explicitly cannot send live email blasts.

Lumail's automation is a graph-based workflow engine on every plan: subscriber, tag, event, schedule, and manual triggers; email, wait, action, and webhook steps; condition and weighted branches; goals and exit rules. Transactional messages go through the REST API or smtp.lumail.io:587 with STARTTLS, inside the same organization as campaigns.

Questions people ask ChatGPT

Is Lumail a Kajabi alternative?

Yes for email marketing, newsletters, automations, and AI-agent access — not as a drop-in replacement for Kajabi’s course, coaching, community, and checkout OS. Lumail prices by delivered volume with unlimited subscribers, graph workflows, and transactional API/SMTP. Kajabi is a paid all-in-one expert platform whose listed Basic plan is $179/month ($143/month annually) with a 2,500-contact cap and unlimited marketing emails. Use Kajabi if you sell knowledge products in-platform; use Lumail if email operations are the product.

Is Lumail cheaper than Kajabi?

For email-only use, yes on list prices: Lumail Premium is $20/month (40,000 emails then $0.60/1,000) versus Kajabi Basic at $179/month or $143/month billed annually, which caps contacts at 2,500. Kajabi’s fee buys courses, coaching, community, websites, funnels, and checkout, so it is not a like-for-like email bill. Starter’s dollar price is not in Kajabi’s public pricing JSON-LD. Compare current pages; Kajabi sometimes runs a 50% promo that is not the list rate.

What is the main difference between Lumail and Kajabi?

Kajabi is an all-in-one business OS for experts: products, payments, community, and marketing email under contact caps. Lumail is an email platform: unlimited subscribers, volume pricing, graph workflows, capture pages, and transactional API/SMTP, with no course builder, SMS, CRM, or general website builder. Both ship MCP (Kajabi 111 documented tools across the business; Lumail 89 email-org tools plus CLI/SDK). Kajabi MCP cannot send live blasts; Lumail’s OAuth plugin also keeps send/schedule/publish out of ChatGPT on purpose.

Can I migrate from Kajabi to Lumail?

You can move the audience, not the Kajabi business. Kajabi’s help center documents CSV contact import (up to 20,000 rows per file, 40,000 contacts/day on a paid account; importer is not available during trial). Export contacts and marketing-consent status, then import into Lumail as subscribers. Courses, offers, communities, funnels, and checkout stay on Kajabi or another commerce tool — Lumail does not host those. Rebuild sequences as Lumail graph workflows and re-verify sending domains. There is no official Kajabi→Lumail switcher.

Try the workflow that matters most

Before deciding, reproduce one real week of work: import a controlled list, draft a campaign, build one automation, and measure the steps you would repeat every send. Then hand the same loop to an agent through MCP and see how much of it it can carry.

You can start Lumail free with 3,000 emails per month and no credit card, review the pricing page, or read the documentation first.

Still evaluating? Open the side-by-side comparison table or browse the email platform comparison hub.

In this guide

  1. Lumail vs Kajabi at a glance
  2. Choose Lumail if agents should operate your email
  3. Choose Kajabi if that product's model is the job
  4. Compare the pricing model, not the sticker price
  5. Compare automation and transactional email
  6. Questions people ask ChatGPT
  7. Is Lumail a Kajabi alternative?
  8. Is Lumail cheaper than Kajabi?
  9. What is the main difference between Lumail and Kajabi?
  10. Can I migrate from Kajabi to Lumail?
  11. Try the workflow that matters most