MailerLite vs ConvertKit vs Moosend vs SMTP Comparison
MailerLite
Starting at Contact for pricing
- Free Trial
- Individuals
- Freelancers / Consultants
MailerLite is an email marketing platform for small to mid-sized businesses and solo operators who want a full campaign toolkit — including newsletters, automation, and landing pages — at an accessible price point. It le…
ConvertKit
Starting at Contact for pricing
- Free Trial
- Individuals
- Freelancers / Consultants
ConvertKit is an email marketing and audience-building platform built for independent creators, bloggers, course sellers, and newsletter writers who monetize an online audience. It combines email automation, subscriber t…
Moosend
Starting at Contact for pricing
- Large Enterprises
- Medium Business
Moosend is a powerful Email Marketing Software for small businesses that's easy to use and affordable, with a robust feature set. With its user-friendly interface and newbie-friendly training, Moosend makes it easy to cr…
SMTP
Starting at Contact for pricing
- Individuals
- Freelancers / Consultants
SMTP was built to solve the challenges of sending email from devices behind restrictive firewalls or communicating directly with a server over SMTP. It features multiple design elements and components that have been opti…
MailerLite leads on user satisfaction with a 4.3-star rating across 949 reviews.
MailerLite vs ConvertKit vs Moosend vs SMTP — at a glance
| Feature | MailerLite | ConvertKit | Moosend | SMTP |
|---|---|---|---|---|
| Rating | 4.3 / 5 | 4.1 / 5 | 4.3 / 5 | 4.3 / 5 |
| Reviews | 949 | 233 | 416 | 11 |
| Starting price | Contact for pricing | Contact for pricing | Contact for pricing | Contact for pricing |
| Free trial | Yes | Yes | No | No |
| Free version | No | No | No | No |
| Best for | Individuals, Freelancers / Consultants, Large Enterprises | Individuals, Freelancers / Consultants, Large Enterprises | Large Enterprises, Medium Business, Small Business | Individuals, Freelancers / Consultants, Large Enterprises |
| Category | Email Marketing Software | Email Marketing Software | Email Marketing Software | Transactional Email Software |
| Platforms | SaaS/Web/Cloud, Mobile - iOS | SaaS/Web/Cloud | SaaS/Web/Cloud | SaaS/Web/Cloud |
| API | Available | Available | Available | Available |
| Support modes | 24/7 (Live rep), Online | Online | Business Hours, Online | 24/7 (Live rep), Business Hours, Online |
| Certifications | SOC 2, GDPR | GDPR | GDPR | — |
| Data residency | Global | US | US | US |
Key differences between MailerLite and ConvertKit
- User satisfaction: MailerLite scores higher with a 4.3-star average.
- Deployment: MailerLite supports SaaS/Web/Cloud, Mobile - iOS; ConvertKit supports SaaS/Web/Cloud.
Compare MailerLite vs ConvertKit vs Moosend vs SMTP — and walk away knowing which one fits.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Email Marketing Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
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MailerLite, ConvertKit, Moosend vs SMTP: Biggest differences
Start here before you go deeper into features.
Best for small to mid-sized teams needing easy, automated email marketing.
- You want a user-friendly platform with minimal setup complexity.
- You need powerful automation to deliver targeted email campaigns.
- You value real-time analytics to track and optimize campaign performance.
- You are a large enterprise requiring highly customized or complex workflows.
- You need fully transparent, upfront pricing and advanced enterprise features.
Best for content creators needing simple email marketing with landing pages.
- You want an intuitive, beginner-friendly email marketing platform.
- You need easy-to-configure email automation workflows without complexity.
- You require customizable landing pages integrated with your email campaigns.
- Your business demands advanced CRM or sales pipeline management features.
- You are a large enterprise needing complex multi-channel marketing automation.
Large Enterprises, Medium Business, Small Business
Individuals, Freelancers / Consultants, Large Enterprises
MailerLite: Best for small to mid-sized teams needing easy, automated email marketing. ConvertKit: Best for content creators needing simple email marketing with landing pages.
Description | MailerLite is an email marketing platform for small to mid-sized businesses and solo operators who want a full campaign toolkit — including newsletters, automation, and landing pages — at ... Read More about MailerLite | ConvertKit is an email marketing and audience-building platform built for independent creators, bloggers, course sellers, and newsletter writers who monetize an online audience. It combines ... Read More about ConvertKit | Moosend is a powerful Email Marketing Software for small businesses that's easy to use and affordable, with a robust feature set. With its user-friendly interface and newbie-friendly ... Read More about Moosend | SMTP was built to solve the challenges of sending email from devices behind restrictive firewalls or communicating directly with a server over SMTP. It features multiple design elements and ... Read More about SMTP |
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Free Trial Availability |
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SpotScoreWhat's this? ↗ | 9.3/10 | 9.0/10 | 8.8/10 | 7.2/10 |
User RatingsBased on verified Spotsaas reviews | ||||
Best Company Size | 1-50 employees51-100 employees | 1-50 employees51-500 employees | 1 to 500 employees | 50 to 500 employees |
Get pricing help | Get pricing help |
Where each option fits best
See where each product is strongest, which teams it fits, and what causes buyers to keep looking — before you commit.
Based on buyer reviews and verified product data collected by Spotsaas.
Key strengths
- User-Friendly Interface: MailerLite has an intuitive design that lets teams of all skill levels create and manage email campaigns easily. Even those new to email marketing can work through the platform confidently.
- Automation Features: MailerLite's automation lets you send targeted messages based on user behavior, so your audience gets relevant content at the right time. This improves engagement and customer satisfaction.
- Comprehensive Analytics: With detailed analytics at your fingertips, you can track campaign performance in real-time. Understanding open rates, click-through rates, and subscriber activity helps you make informed decisions to optimize your future marketing strategies.
- User-Friendly Interface: ConvertKit's intuitive design lets both experienced marketers and newcomers manage campaigns easily, speeding up campaign creation and management. You'll appreciate how quick it is to get started without a steep learning curve.
- Automation Features: Automating your email marketing workflows is simple with ConvertKit. You can set up advanced automation sequences that nurture leads and engage subscribers, freeing up time for your team.
- Customizable Landing Pages: You can create attractive landing pages that convert visitors into subscribers. This lets you capture leads effectively while maintaining brand consistency with customizable templates.
- Email Marketing: Moosend is an intuitive platform that lets teams create, automate, and analyze email campaigns, keeping you connected with your audience without unnecessary complexity.
- Advanced Automation Features: The reliable automation capabilities let you trigger personalized messages based on user behavior. This means you can nurture leads effectively while your team focuses on strategic initiatives.
- Real-Time Analytics: Moosend provides comprehensive reporting tools that give you insights into campaign performance. This data-driven approach helps executives make informed decisions to optimize marketing strategies and boost ROI.
- Reliable Email Delivery: With SMTP, your emails reach their intended recipients consistently. Businesses benefit from reduced bounce rates and improved communication efficiency.
- Scalability: Whether you're sending a few emails or millions, SMTP scales easily to meet your growing needs. This flexibility helps companies expand their outreach without hitting technical limits.
- Security Features: SMTP protocols improve the security of your email communications. Use its built-in encryption methods to protect sensitive information and build stakeholder trust.
Best fit
- 1-100 employees
- Marketing Technology, E-commerce, SaaS, Nonprofits, Startups
- Marketing Managers, Small Business Owners, Content Creators, Digital Marketers
- 1-50 employees
- Digital Marketing, E-commerce, Content Creation, Online Education, Nonprofits
- Content Creators, Marketing Managers, Small Business Owners, Educators, Nonprofit Fundraisers
- 1 to 500 employees
- Martech, SaaS, E-commerce, Digital Marketing, and Nonprofit sectors
- Marketing Managers, E-commerce Managers, Digital Marketers, Content Creators, and Marketing Automation Specialists
- 50 to 500 employees
- Martech, Fintech, SaaS, E-commerce, and Digital Marketing
- Marketing Managers, IT Administrators, Email Marketing Specialists, Sales Executives, and Customer Success Managers
Reasons buyers look elsewhere
- Users may seek alternatives to MailerLite due to the need for more advanced automation features, which can enhance their marketing workflows and improve customer engagement through personalized communication.
- Some businesses might find MailerLite's pricing structure limiting, prompting them to explore options that offer more flexible pricing tiers or additional features at a similar cost.
- Organizations with larger subscriber lists may look for alternatives that provide better scalability, ensuring they can grow their email marketing efforts without facing restrictions or increased costs.
- Pricing starts at $29/month for the Creator plan — teams under 10 people often switch to Mailchimp or ActiveCampaign for lower entry costs
- Interface requires learning curve; users accustomed to drag-and-drop builders migrate to Klaviyo or Drip for faster setup
- Automation rules max out at conditional logic; brands running complex multi-step sequences add Klaviyo or HubSpot for advanced segmentation
- Lacks advanced automation workflows — teams needing complex multi-step sequences often switch to HubSpot or ActiveCampaign
- Price-sensitive buyers find cheaper alternatives like Mailchimp or Klaviyo that cover basic email marketing at half the cost
- Limited onboarding and support — companies wanting hands-on training or dedicated account management choose platforms with stronger customer success teams
- Users may seek alternatives to SMTP due to deliverability issues, as emails can often be marked as spam or face filtering challenges, impacting communication effectiveness and business operations.
- Security concerns are a common reason for exploring alternatives; SMTP lacks advanced encryption and authentication measures, making it vulnerable to interception and unauthorized access.
- The increasing need for real-time communication drives users towards alternatives that offer instant messaging or collaboration features, which are not supported by traditional SMTP protocols.
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How do MailerLite, ConvertKit, Moosend and SMTP Compare on Features?
Total Features | 24 Features | 21 Features | 22 Features | 5 Features |
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Unique Features | No unique features | No unique features | No unique features | No unique features |
Get Quote | Get Quote |
Compare MailerLite, ConvertKit, Moosend and SMTP on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
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MailerLite, ConvertKit, Moosend vs SMTP: Other Details
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Get help choosing | Get help choosing |
MailerLite, ConvertKit, Moosend vs SMTP Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
SOC 2 | ✓ Yes | — |
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HIPAA | ✗ No | ✗ No |
GDPR | ✓ Yes | ✓ Yes |
ISO 27001 | ✗ No | — |
Single Sign-On (SSO) | ✓ Yes | — |
Multi-Factor Auth (MFA) | ✓ Yes | ✓ Yes |
Data Encryption | ✓ Yes | ✓ Yes |
Data Residency | 🌐 Global | 🇺🇸 US |
MailerLite vs ConvertKit vs Moosend User Reviews & Rating Comparison
User Ratings | 4.3 (based on 949 reviews) | 4.1 (based on 233 reviews) | 4.3 (based on 416 reviews) | |
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Rating Distribution | ||||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Overall positive sentiment highlights ease of use, automation capabilities, and analytics, with some concerns about pricing transparency and advanced feature limitations. What buyers like
Common complaints
| Buyer sentiment Users generally appreciate ConvertKit's ease of use and automation features but note limitations for more complex enterprise needs. What buyers like
Common complaints
| Buyer sentiment Buyer sentiment is positive across 416 reviews, with strong overall satisfaction. What buyers like
Common complaints
| Buyer sentiment Buyer sentiment is positive across 11 reviews, with strong overall satisfaction. What buyers like
Common complaints
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Pros and Cons |
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Positive Reviews | No reviews available for the product | No reviews available for the product | No reviews available for the product | No reviews available for the product |
| Negative Reviews | No reviews available for the product | No reviews available for the product | No reviews available for the product | No reviews available for the product |
Media and Screenshots
Screenshots |  6 Screenshots |  6 Screenshots |
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Videos |  5 Videos |  4 Videos |
Alternatives to MailerLite, ConvertKit, Moosend, SMTP
Alternatives |
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Related Blogs and Articles for Email Marketing Software
Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, MailerLite or ConvertKit?
- MailerLite edges out the other on user ratings (4.3 vs 4.1). That said, the best pick depends on your use case, so use the comparison tables above to evaluate each dimension.
- Do MailerLite and ConvertKit offer a free trial?
- Yes, both MailerLite and ConvertKit offer a free trial.
- What is the starting price of MailerLite vs ConvertKit?
- MailerLite starts at Contact for pricing. ConvertKit starts at Contact for pricing.
- What are the top alternatives to MailerLite?
- Top alternatives to MailerLite include Moosend, SMTP, EmailOctopus, Zoho Campaigns, AWeber.
- What are the top alternatives to ConvertKit?
- Top alternatives to ConvertKit include Moosend, SMTP, EmailOctopus, Campayn, Remarkety.