Quick Verdict

Best Overall ActiveCampaign Most powerful automation, best CRM, highest ROI for serious course businesses
Best for Beginners ConvertKit (Kit) Creator-first, easy visual automations, built-in digital product selling
Best Budget MailerLite Free to 500 subs, $9/mo paid, includes digital product sales & websites
Best All-in-One GetResponse Creator plan includes webinars, funnels, course builder, email in one tool
Why This Comparison Matters

Email marketing platforms can make or break a course creator’s bottom line. The wrong choice costs you in wasted subscription fees, lost sales from weak automation, and migration headaches later.

Story time: I migrated a client from Mailchimp to ActiveCampaign in 2022. Their course revenue jumped 40% in 60 days just from better segmentation and abandoned cart flows. The platform matters.

This comparison covers four platforms I’ve actually used or audited for clients. No regurgitated feature lists from marketing pages. Real pricing, real limitations, real recommendations.

Comparison Table: At a Glance </tbody> </table> --- </details>
Deep Dives

1. ActiveCampaign — The Power User’s Choice

Pricing (2026, annual billing):

  • Lite: $29/mo — 1,000 contacts, basic automation, no CRM
  • Plus: $49/mo — 1,000 contacts, CRM, landing pages, SMS
  • Professional: $149/mo — 1,000 contacts, predictive sending, attribution
  • Enterprise: $145/mo+ — Custom, dedicated support, custom objects

Why course creators choose it: ActiveCampaign’s automation builder is unmatched. You can build complex conditional flows: “If contact clicked link X but didn’t purchase in 3 days, send email Y, then if they open but don’t click, add to SMS sequence, then if still nothing, notify sales team via Slack.” That level of granularity recovers sales.

The native CRM is the killer feature for course businesses selling high-ticket ($500+). You can track deal stages, assign tasks, score leads based on email engagement + website behavior + custom fields. No Zapier duct tape needed.

Downsides:

  • Steep learning curve. Expect 2-4 weeks to get competent.
  • No native course hosting. You’ll integrate with Teachable, Kajabi, or Thinkific.
  • Pricing jumps hard at Professional tier. Most course creators need Plus ($49) or Professional ($149).
  • Lite plan ($29) is too limited for serious automation — no CRM, no split automation.

My take: If you’re doing $10k+/month in course revenue and need sophisticated funnels, ActiveCampaign pays for itself in recovered carts alone. If you’re under $5k/mo, it’s overkill.

2. ConvertKit (now Kit) — The Creator Favorite

Pricing (2026, annual billing):

  • Newsletter (Free): 1,000 subscribers, 1 basic visual automation, unlimited broadcasts, landing pages, forms
  • Creator: $33/mo ($390/yr) — 1,000 subs, unlimited automations, sequences, Kit MCP, A/B testing, SMS, remove branding
  • Pro: $66/mo ($790/yr) — 1,000 subs, Subscriber Signals, engagement analytics, unlimited users, deliverability reporting, referral system

Why course creators choose it: Built by Nathan Barry specifically for creators. The UX shows it — visual automations feel like drawing a flowchart, not configuring software. Kit Commerce (digital product selling) is now native: you can sell courses, subscriptions, coaching, and downloads directly in Kit with 3.5% + 30¢ transaction fees (Free/Creator) or 0% on Pro.

The Creator Network lets you recommend other creators’ newsletters and get recommended back — organic growth engine unique to Kit.

Downsides:

  • No CRM. Lead management is tag-based only.
  • No native course hosting — Kit Commerce delivers digital files, but no video hosting, progress tracking, or student dashboard. You still need a course platform for real courses.
  • SMS is US/Canada only and costs extra credits.
  • Pricing scales per 1,000 subs. At 10k subs, Creator is $83/mo, Pro is $141/mo.

My take: Best starting point for solo creators earning $0-$10k/mo. The free plan is genuinely usable. Migration path to ActiveCampaign later is clean if you outgrow it.

3. MailerLite — The Budget Powerhouse

Pricing (2026, annual billing):

  • Free: 500 subscribers, 12,000 emails/mo, 1 website, 10 landing pages, 1 digital product, email automation builder
  • Growing Business: $9/mo ($108/yr) — 500 subs, unlimited emails, 3 seats, unlimited websites/landing pages, 3 digital products, promotion pop-ups, multivariate testing
  • Advanced: $18/mo ($216/yr) — 500 subs, unlimited everything, 5 seats, custom user permissions, dedicated IP option, deliverability consultation

Why course creators choose it: Insane value. $9/month for unlimited automations, unlimited landing pages, websites, and digital product sales (with Stripe integration, 0% MailerLite fee on paid plans). The drag-drop editor is the best in class for non-technical users.

Recently added AI writing assistant, smart sending (optimize send times), and Facebook custom audiences sync on paid plans.

Downsides:

  • No CRM, no lead scoring.
  • Automation builder is simpler — no complex branching logic like ActiveCampaign.
  • Deliverability good but not enterprise-grade.
  • Free plan caps at 500 subs and 12k emails/mo (most will hit email limit first).
  • Digital products feature is basic — file delivery only, no course structure, progress tracking, or community features.

My take: No-brainer for beginners under $3k/mo course revenue. You get 90% of what you need for 10% of ActiveCampaign’s price. Graduate to ActiveCampaign when you need CRM or complex conditional logic.

4. GetResponse — The All-in-One Contender

Pricing (2026, annual billing, 1,000 contacts):

  • Starter: $15.58/mo — Email marketing, basic automation, landing pages, forms
  • Marketer: $48.38/mo — Full automation, webinars (100 attendees), funnels, ecommerce integrations
  • Creator: $56.58/mo — Everything in Marketer + course builder, paid newsletters, premium webinars (300 attendees), webinar funnels
  • Enterprise: Custom

Why course creators choose it: Creator plan is a true all-in-one: email + automation + webinars + funnels + course builder + paid newsletters in one subscription. No duct-taping Teachable + ActiveCampaign + Zoom + ClickFunnels.

The course builder includes video hosting, drip content, quizzes, certificates, and student progress tracking. Webinar funnels (registration → reminder → replay → offer) are native and conversion-optimized.

Downsides:

  • Course builder is functional but not as polished as Kajabi/Teachable.
  • Email automation UI feels dated compared to Kit/ActiveCampaign.
  • Pricing is per-contact-tier; jumps at 2,500, 5,000, 10,000 contacts.
  • Deliverability historically good but had issues in 2023-24 (reported on Reddit/G2).
  • 30-day trial only, no permanent free plan.

My take: Compelling if you want to consolidate tools and save on Kajabi ($149/mo) + ActiveCampaign ($149/mo) + Zoom ($15/mo). At $56.58/mo Creator plan, you replace 3-4 tools. Risk: jack of all trades, master of none.

Use Case Recommendations
Feature ActiveCampaign ConvertKit (Kit) MailerLite GetResponse
Starting Price (1,000 subs) $145/mo (Enterprise tier, annual)
Lite: $29/mo for 1,000		 $33/mo (Creator, annual) $9/mo (Growing Business, annual) $48.38/mo (Marketer, annual)
Creator: $56.58/mo
Free Plan ❌ 14-day trial only ✅ 1,000 subs, limited automations ✅ 500 subs, 12k emails/mo ❌ 30-day trial only
Visual Automation Builder ✅ Advanced, drag-drop ✅ Excellent, creator-focused ✅ Good, simplified ✅ Good, includes funnel view
CRM & Lead Scoring ✅ Best in class (native CRM) ❌ Basic tagging only ❌ Basic segmentation only ❌ Basic scoring in Creator
Course/Digital Product Delivery ❌ Needs integration (Teachable, etc.) ✅ Native (Kit Commerce) ✅ Native (digital products, bookings) ✅ Native (course builder in Creator)
Webinar Hosting ❌ No ❌ No ❌ No ✅ Yes (Creator plan)
Affiliate Commission 30% recurring 30% recurring 30% recurring 33% recurring
Email Deliverability Excellent Excellent Good Good
Best For Scaling course businesses ($10k+/mo) Solo creators, newsletter-first Budget starters, simple funnels All-in-one course + funnel stack
Your Situation Recommended Platform Why
Just starting, $0 revenue MailerLite Free → Growing Business Free to 500 subs, $9/mo scales cheap, includes digital product sales
Newsletter-first creator, $1k-$10k/mo ConvertKit Creator Best writing UX, Creator Network growth, native digital sales, 0% fees on Pro
Scaling course business, $10k-$50k/mo ActiveCampaign Plus/Professional CRM + advanced automation recovers revenue, best segmentation, reliable at scale
Want ONE tool for email + courses + webinars GetResponse Creator Replaces Kajabi + ActiveCampaign + Zoom, $56/mo vs $300+/mo stack
High-ticket coaching ($2k+ offers) ActiveCampaign Professional Lead scoring, CRM deal stages, sales team notifications, attribution tracking
Building newsletter + community ConvertKit Pro Referral system, subscriber signals, unlimited team, deliverability reporting
FAQ

Q: Can I sell courses directly in ConvertKit without Teachable? A: Kit Commerce delivers digital files (PDFs, videos, audio) and handles subscriptions/coaching payments. But no video hosting, progress tracking, quizzes, or student dashboard. For a real course experience, you still need a course platform. Kit works for simple digital products and coaching.

Q: Is ActiveCampaign worth 5x the price of MailerLite? A: If you need CRM, lead scoring, complex conditional automation, or sales team integration — yes. If you just send broadcasts and basic sequences — no. Most course creators under $10k/mo don’t need ActiveCampaign yet.

Q: Does GetResponse’s course builder replace Kajabi? A: Functionally, yes — video hosting, drip, quizzes, certificates, progress tracking. Polish-wise, no. Kajabi’s student experience is smoother. GetResponse saves you $149/mo but you trade some UX. Test the 30-day trial with a real course before committing.

Q: Which has the best deliverability in 2026? A: ActiveCampaign and ConvertKit consistently top independent deliverability tests. MailerLite and GetResponse are good but occasionally flagged for shared IP reputation issues on lower tiers. For high-volume senders (50k+ subs), dedicated IP options matter — ActiveCampaign Enterprise and GetResponse Enterprise offer them.

Q: Can I migrate later without losing automations? A: Mostly yes. Tags, custom fields, and basic sequences export/import clean. Complex conditional logic (ActiveCampaign’s “if/else/wait” branches) doesn’t map 1:1 to simpler builders. Plan your migration: export automations as documentation, rebuild in new platform, run parallel for 30 days.

Affiliate Disclosure

This article contains affiliate links. If you sign up through my links, I earn a commission at no extra cost to you. I only recommend platforms I’ve used or audited for clients. Commissions don’t influence rankings — ActiveCampaign pays 30%, same as ConvertKit and MailerLite. GetResponse pays 33%. The “Best Overall” winner is based on feature fit for course creators, not commission rate.

Current affiliate status (June 2026):

  • ActiveCampaign: Approved, 30% recurring
  • ConvertKit: Approved via Kit affiliate program
  • MailerLite: Approved, 30% recurring
  • GetResponse: Approved, 33% recurring
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Last updated: June 2026. Pricing and features change — verify on vendor sites before purchasing. I update this comparison quarterly.