ConvertKit vs Campaigner vs Moosend vs SMTP Comparison
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…
Campaigner
Starting at $14 /month
- Free Trial
- Large Enterprises
- Medium Business
Campaigner is an email marketing and automation platform used by mid-size marketing teams that need behavior-triggered campaigns across email and other channels. It solves the batch-and-blast problem by letting marketers…
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…
Campaigner leads on user satisfaction with a 5.0-star rating across 2 reviews.
ConvertKit vs Campaigner vs Moosend vs SMTP — at a glance
| Feature | ConvertKit | Campaigner | Moosend | SMTP |
|---|---|---|---|---|
| Rating | 4.1 / 5 | 5.0 / 5 | 4.3 / 5 | 3.9 / 5 |
| Reviews | 233 | 2 | 416 | 16 |
| Starting price | Contact for pricing | $14 /month | 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 | Large Enterprises, Medium Business, Small Business | Large Enterprises, Medium Business, Small Business | Individuals, Freelancers / Consultants, Large Enterprises |
| Category | Email Marketing Software | Email Marketing Software | Email Marketing Software | Transactional Email Software |
| Integrations | — | 7+ apps | — | — |
| Platforms | SaaS/Web/Cloud | SaaS/Web/Cloud | SaaS/Web/Cloud | SaaS/Web/Cloud |
| API | Available | Available | Available | Available |
| Support modes | Online | 24/7 (Live rep), Online | Business Hours, Online | 24/7 (Live rep), Business Hours, Online |
| Certifications | GDPR | GDPR | GDPR | — |
| Data residency | US | US | US | US |
Key differences between ConvertKit and Campaigner
- Pricing: Campaigner starts at $14 /month. ConvertKit pricing is not publicly listed.
- Target audience: ConvertKit is built for Individuals and Freelancers / Consultants, while Campaigner targets Large Enterprises and Medium Business.
- User satisfaction: Campaigner scores higher with a 5.0-star average.
- Deployment: ConvertKit supports SaaS/Web/Cloud; Campaigner supports SaaS/Web/Cloud.
Compare ConvertKit vs Campaigner 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
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Biggest differences
Start here before you go deeper into 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
Large Enterprises, Medium Business, Small Business
Individuals, Freelancers / Consultants, Large Enterprises
ConvertKit typically suits Individuals and Freelancers / Consultants. Campaigner tends to fit Large Enterprises and Medium Business better. The right choice depends on your team size, workflow, and whether a free trial matters.
Description | 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 | Campaigner is an email marketing and automation platform used by mid-size marketing teams that need behavior-triggered campaigns across email and other channels. It solves the ... Read More about Campaigner | 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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SpotScoreWhat's this? ↗ | 9.0/10 | 8.8/10 | 8.8/10 | 7.2/10 |
User RatingsBased on verified Spotsaas reviews | ||||
Best Company Size | 1-50 employees51-500 employees | 50 to 500 employees | 1 to 500 employees | 50 to 500 employees |
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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: 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 Automation: With Campaigner, managers can easily automate their email campaigns, saving time while keeping all customers engaged. This lets you focus on strategy while our platform handles the routine tasks.
- Advanced Segmentation Capabilities: Administrators will appreciate the powerful segmentation tools that let you create highly targeted messaging. This keeps your emails relevant to specific audience segments, ultimately driving higher engagement rates and conversions.
- Analytics and Reporting: Executives benefit from Campaigner's complete analytics dashboard, which provides actionable insights into campaign performance. You can easily track open rates, click-through rates, and ROI to make informed decisions.
- 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
- 1-50 employees
- Digital Marketing, E-commerce, Content Creation, Online Education, Nonprofits
- Content Creators, Marketing Managers, Small Business Owners, Educators, Nonprofit Fundraisers
- 50 to 500 employees
- Martech, Revtech, SaaS, and Consulting
- Marketing Managers, Email Marketing Specialists, Digital Marketing Coordinators, and Campaign Strategists
- 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
- 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
- Pricing starts at $20/month for basic plans; teams under 10 people often switch to Mailchimp or ConvertKit for lower entry costs
- Interface requires 3–4 clicks for common tasks like segmentation; competitors like ActiveCampaign complete the same workflows in 1–2 clicks
- Automation limited to 5 conditional branches per workflow; teams needing 10+ branches migrate to HubSpot or Klaviyo
- 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 ConvertKit, Campaigner, Moosend and SMTP Compare on Features?
Total Features | 21 Features | 20 Features | 22 Features | 5 Features |
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Unique Features | No unique features | No unique features | No unique features | No unique features |
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Compare ConvertKit, Campaigner, 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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Other Details
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Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
HIPAA | ✗ No | — |
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GDPR | ✓ Yes | ✓ Yes |
Multi-Factor Auth (MFA) | ✓ Yes | — |
Data Encryption | ✓ Yes | ✓ Yes |
Data Residency | 🇺🇸 US | 🇺🇸 US |
ConvertKit vs Campaigner vs Moosend User Reviews & Rating Comparison
User Ratings | 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 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 very strong across 2 reviews, with consistently positive feedback. 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 mixed to positive across 11 reviews, with clear strengths and a few common watchouts. 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 |
Integrations
Integration with other apps | No Integration information available. | No Integration information available. | No Integration information available. |
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List of Customers
Customers | No Customers information available. |  LG  The UPS Store  CLARINS | No Customers information available. | No Customers information available. |
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Media and Screenshots
Screenshots |  6 Screenshots | No screenshots available. |
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Videos |  4 Videos |  2 Videos |
Alternatives
Alternatives |
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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, ConvertKit or Campaigner?
- Campaigner edges out the other on user ratings (5.0 vs 4.1). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do ConvertKit and Campaigner offer a free trial?
- Yes, both ConvertKit and Campaigner offer a free trial.
- What is the starting price of ConvertKit vs Campaigner?
- ConvertKit starts at Contact for pricing. Campaigner starts at $14 /month.
- What are the top alternatives to ConvertKit?
- Top alternatives to ConvertKit include Campaigner, Moosend, SMTP, iContact, MailerLite.
- What are the top alternatives to Campaigner?
- Top alternatives to Campaigner include Moosend, SMTP, Overloop CRM, Emercury, MoonMail.