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Campaign Monitor vs Kit (ConvertKit)

Campaign Monitor and Kit (ConvertKit) are both popular choices in the email marketing platform space. Campaign Monitor has been around since 2004, giving it a 9-year head start over Kit (ConvertKit) (founded 2013). Campaign Monitor is the more affordable option at $12/mo, which is $27 less than Kit (ConvertKit)'s $39/mo entry point. Kit (ConvertKit) offers a free plan (10,000 subscribers), while Campaign Monitor does not. Campaign Monitor stands out with SMS marketing and a drag-and-drop editor, while Kit (ConvertKit) offers landing pages.

Quick Verdict

Campaign Monitor wins on price, integrations.

Kit (ConvertKit) wins on deliverability, rating, free tier.

Best for most users: Kit (ConvertKit) (bloggers).

Campaign Monitor

Beautifully crafted email marketing

4.1/5 From $12/mo

Campaign Monitor is particularly well-suited for agencies and brands that need polished, branded email campaigns. Its client management features and beautiful template builder make it a popular choice for marketing agencies managing multiple client accounts.

Kit (ConvertKit)

Email marketing built for creators

4.6/5 Free plan · from $39/mo

Kit (formerly ConvertKit) is purpose-built for online creators including bloggers, podcasters, YouTubers, and course creators. It emphasizes simplicity and deliverability over complex design features, making it ideal for text-based newsletters and automated sequences.

Feature Comparison

Feature Campaign Monitor Kit (ConvertKit)
Rating 4.1/5 4.6/5
Starting Price $12/mo $39/mo
Free Plan No free plan 10,000 subscribers
Founded 2004 2013
Email Templates 120 50
Integrations 250 90
Deliverability Rate 97.5% 98.2%
Marketing Automation Yes Yes
A/B Testing Yes Yes
Landing Pages No Yes
Segmentation Yes Yes
Drag & Drop Editor Yes No
SMS Marketing Yes No
Ecommerce Features Yes Yes
API Access Yes Yes
Multi-Language Yes No
Web Push Notifications No No
Live Chat No No
Advanced Analytics Yes Yes

Campaign Monitor: Pros & Cons

Pros

  • + Excellent email template builder
  • + Strong agency features and client management
  • + Good deliverability
  • + Time zone sending optimization
  • + Link review feature prevents broken links

Cons

  • − No free plan
  • − Lite plan caps at 2,500 emails
  • − Premier plan expensive ($159/mo)
  • − No landing page builder
  • − Limited automation on lower tiers

Kit (ConvertKit): Pros & Cons

Pros

  • + Excellent creator ecosystem with built-in monetization
  • + Intuitive visual automation builder
  • + Generous free plan up to 10,000 subscribers
  • + Strong deliverability rates
  • + Creator-focused features like tip jars and paid newsletters

Cons

  • − Limited email template design options
  • − Gets expensive at higher subscriber counts
  • − No native SMS; texting needs the third-party SlickText app
  • − Basic reporting compared to competitors
  • − No drag-and-drop email editor

The Verdict

Kit (ConvertKit) edges ahead with a 4.6/5 rating compared to Campaign Monitor's 4.1/5. The gap comes mainly from deliverability (4.7 vs 4) and value for money (4.7 vs 4.1). On deliverability, Kit (ConvertKit) reports 98.2% compared to 97.5% for Campaign Monitor — a meaningful difference if inbox placement is critical for your campaigns.

Criterion Weight Campaign Monitor Kit (ConvertKit)
Starting Price 30% $12/mo Winner $39/mo
Deliverability 25% 97.5% 98.2% Winner
Rating 25% 4.1/5 4.6/5 Winner
Integrations 10% 250 Winner 90
Free Tier 10% No Yes Winner

Weights determine how much each criterion counts toward the final score. See full methodology

Choose Campaign Monitor if…

  • + You want lower starting costs ($12/mo)
  • + You need SMS marketing
  • + You're a agencies
  • + You're a brands

Choose Kit (ConvertKit) if…

  • + You need a free plan to get started
  • + You need built-in landing pages
  • + You're a bloggers
  • + You're a creators