Email marketing is one of the best ways to grow a business. It helps you connect with customers, send updates, and promote products. However, many email tools cost money. If you are starting or have a small budget, you need a free email marketing service. The good news is that there will be many free email marketing tools in 2025. They help you send emails, create campaigns, and track results. Some even offer automation and templates. But not all free tools are the same.
I tested many email marketing services to find the best free ones. Below is a list of the top 10 free email marketing tools. Each has different features to help different businesses.

What Makes a Good Free Email Marketing Service?
Before we look at the best tools, let’s see what makes a free email marketing service good. Here are the key things to check:
- Number of emails and contacts – Some services limit how many emails you can send or how many contacts you can have for free.
- Email templates – Pre-designed templates save time and make emails look professional.
- Automation – This lets you send emails automatically, like welcome emails or follow-ups.
- Easy to use – A simple dashboard and drag-and-drop editor make it easy for beginners.
- Scalability – You may need more features later. A good free plan should have easy upgrades.
Now, let’s look at the 10 best free email marketing services in 2025.
1. MailerLite – Best for Beginners
Free Plan: Up to 1,000 subscribers and 12,000 emails per month
Why Use It? MailerLite is one of the easiest email marketing tools. It has a simple drag-and-drop editor and ready-made templates. You can create newsletters, promotions, and updates quickly.
Pros:
- User-friendly interface
- Free automation and segmentation
- Good email templates
Cons:
- No pre-made email templates in the free plan
- Cannot send emails from a Gmail address
2. Brevo – Best for Small Businesses
Free Plan: 300 emails per day, unlimited contacts
Why Use It? Brevo (formerly Sendinblue) is a great all-in-one marketing tool. It lets you send emails, SMS, and even Facebook ads. It has automation features to send emails at the right time.
Pros:
- Supports multiple marketing channels
- Free automation for simple workflows
- Good customer segmentation
Cons:
- Daily email limit of 300
- Some advanced features need a paid plan
3. Sender – Best for Automation
Free Plan: 2,500 subscribers and 15,000 emails per month
Why Use It? Sender offers great automation for free. You can set up welcome emails, cart reminders, and follow-ups. It also has simple drag-and-drop editing.
Pros:
- Strong automation features
- Large free email limit
- Good email templates
Cons:
- Drag-and-drop editor can be slow
- Limited integrations with other tools
4. Mailchimp – Best for Small Lists
Free Plan: 500 subscribers and 1,000 emails per month
Why Use It? Mailchimp is a popular email marketing tool. The free plan has good design options, automation, and reports. It’s best for those with small email lists.
Pros:
- Easy-to-use templates
- Built-in analytics and reports
- Good integrations with other apps
Cons:
- Very low free email limit
- Automation is limited on the free plan
5. Omnisend – Best for eCommerce
Free Plan: 250 subscribers and 500 emails per month
Why Use It? Omnisend is built for online stores. It has pre-made automation for cart recovery, order updates, and promotions.
Pros:
- Great automation for e-commerce
- Pre-made email templates
- A/B testing to improve emails
Cons:
- Very small free email limit
- Some features need a paid plan
6. EmailOctopus – Best for Budget Upgrades
Free Plan: 2,500 subscribers and 10,000 emails per month
Why Use It? EmailOctopus is great for those looking for an affordable upgrade later. It has basic automation, good deliverability, and simple templates.
Pros:
- Large free plan
- Affordable paid options
- Simple but effective features
Cons:
- Limited automation on the free plan
- Fewer integrations than competitors
7. Loops – Best for Automation Features
Free Plan: 1,000 contacts and 4,000 email sends per month
Why Use It? Loops are designed for SaaS businesses and automation-heavy workflows. It offers unlimited automation even in its free plan.
Pros:
- Strong automation tools
- Good audience segmentation
- Simple and easy to use
Cons:
- Only offers plain text templates
- Limited design customization
8. Kit – Best for Large Lists
Free Plan: 10,000 subscribers and unlimited email sends
Why Use It? Kit is built for creators and businesses with large email lists. It has good segmentation and tools to sell digital products.
Pros:
- Very generous free plan
- Good for selling digital products
- Free audience segmentation
Cons:
- Limited email editor
- Fewer templates than competitors
9. Audienceful – Best for Simplicity
Free Plan: 1,000 contacts and two team members
Why Use It? Audience is simple and easy to use. It offers a Notion-style editor and clean design tools.
Pros:
- Intuitive email editor
- Free segmentation and automation
- Great for beginners
Cons:
- No pre-made templates
- Fewer features than other tools
10. Zoho Campaigns – Best for Business Integration
Free Plan: 2,000 subscribers and 6,000 emails per month
Why Use It? Zoho Campaigns works well with other Zoho business tools. It is great for businesses using Zoho products.
Pros:
- Good integration with Zoho CRM
- Free automation tools
- Easy-to-use templates
Cons:
- Limited design customization
- Best for those using Zoho products
FAQs
1. Can I use free email marketing forever? Yes, but free plans have limits. If your business grows, you may need a paid plan.
2. Which is the best free email marketing tool for beginners? MailerLite is easy to use and great for beginners.
3. Can I send unlimited emails for free? Most free plans have limits. Kit offers unlimited emails, but other features are limited.
Conclusion
There are many free email marketing tools available. The best one for you depends on your needs. If you want automation, try Sender or Loops. If you need eCommerce tools, Omnisend is best. For large lists, Kit is a great choice.