3 Best Campaign Monitor Alternatives in 2025
Last updated: February 2026 • 10 min read
Campaign Monitor is a popular tool for design agencies and creative businesses. With pricing starting at $9/mo, it can be expensive for many teams. Whether you're looking for a cheaper option, better features, or an open-source solution, we've compiled the 3 best Campaign Monitor alternatives to help you find the right fit.
📋 Quick Summary
- Total alternatives: 3
- Free alternatives: 3 (Mailchimp, Brevo (Sendinblue), MailerLite)
- Best overall: Mailchimp
- Best free: Mailchimp
Why Look for Campaign Monitor Alternatives?
People commonly look for Campaign Monitor alternatives for several reasons:
- Cost: At $9/mo, Campaign Monitor isn't cheap, especially for small teams and startups.
- Feature gaps: No free plan and limited automation are common complaints.
- Simplicity: Some users find Campaign Monitor overly complex for their needs and prefer simpler solutions.
- Data ownership: Organizations wanting data sovereignty prefer open-source, self-hosted alternatives.
- Better fit: Different tools excel at different use cases — you may find a tool that's specifically built for your workflow.
📊 Quick Comparison Table
| Tool | Free Tier | Starting Price | Rating | Open Source | Best For |
|---|---|---|---|---|---|
| Campaign Monitor | ✗ No | $9/mo | ⭐ 4 | No | Design agencies and creative businesses |
| Mailchimp | ✓ 500 contacts, 1,000 sends/mo | $13/mo | ⭐ 4.1 | No | Small businesses getting started with email marketing |
| Brevo (Sendinblue) | ✓ 300 emails/day | $25/mo | ⭐ 4.1 | No | Businesses wanting multichannel marketing on a budget |
| MailerLite | ✓ Up to 1,000 subscribers | $9/mo | ⭐ 4.4 | No | Small businesses wanting affordable email marketing |
Detailed Reviews of Each Alternative
Mailchimp
All-in-one marketing platform for email campaigns and automation.
Mailchimp is one of the most recognizable email marketing platforms in the world, now offering a full marketing platform including email, social media, landing pages, and automation. Acquired by Intuit in 2021, Mailchimp serves millions of businesses with its easy-to-use tools and signature brand personality.
Pros
- ✓ Easy to use
- ✓ Great templates
- ✓ Comprehensive features
- ✓ Strong brand
Cons
- ✗ Gets expensive fast
- ✗ Limited free plan now
- ✗ Can be buggy
- ✗ Removes contacts actively
Brevo (Sendinblue)
All-in-one marketing platform for email, SMS, and chat.
Brevo (formerly Sendinblue) is an all-in-one marketing platform offering email marketing, SMS marketing, chat, CRM, and marketing automation. Known for its competitive pricing based on emails sent rather than contacts stored, Brevo is popular among businesses wanting multichannel marketing without breaking the bank.
Pros
- ✓ Multichannel marketing
- ✓ Pay by emails not contacts
- ✓ Good free tier
- ✓ Transactional email included
Cons
- ✗ Interface can be clunky
- ✗ Limited templates
- ✗ Basic landing pages
- ✗ Support can be slow
MailerLite
Email marketing tool with a generous free plan and simple interface.
MailerLite is an email marketing platform known for its simplicity, generous free plan, and excellent deliverability. It offers everything small businesses need — email campaigns, automations, landing pages, and a website builder — at a fraction of the cost of competitors.
Pros
- ✓ Great free plan
- ✓ Simple interface
- ✓ Affordable pricing
- ✓ Good deliverability
Cons
- ✗ Limited advanced features
- ✗ Basic automation
- ✗ Approval process for new accounts
- ✗ Limited integrations
🏆 Our Recommendations
❓ FAQ
What is the best free alternative to Campaign Monitor?
The best free alternative to Campaign Monitor is Mailchimp, which offers 500 contacts, 1,000 sends/mo.
Is there an open-source alternative to Campaign Monitor?
There are no widely-used open-source alternatives to Campaign Monitor at this time, but several affordable options exist.
What is the cheapest alternative to Campaign Monitor?
The cheapest alternatives are the free options: Mailchimp, Brevo (Sendinblue), MailerLite. For paid alternatives, prices start from as low as $9/mo.
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