Sending bulk emails can be an essential part of any marketing strategy, but finding a platform that offers free bulk email sending can be a challenge, especially if you're on a budget. Here are 10 free email marketing platforms that allow you to send bulk emails to your customers with varying features and limitations on their free plans:

1. Mailchimp

• Free Plan Limit: 500 contacts, 3,500 emails per month.
• Features:
  • Drag-and-drop email editor.
  • Pre-built email templates.
  • A/B testing and audience segmentation.
  • Basic reporting and analytics.
• Why Use It: Mailchimp is one of the most popular platforms, offering robust features even on its free plan, making it ideal for small businesses or startups.

2. Sender

• Free Plan Limit: 2,500 subscribers, 15,000 emails per month.
• Features:
  • Drag-and-drop editor for building professional emails.
  • Advanced analytics (clicks, opens, etc.).
  • Automation workflows and segmentation.
  • High deliverability rates.
• Why Use It: Sender focuses on ease of use and high email deliverability, perfect for beginners.

3. Sendinblue

• Free Plan Limit: Unlimited contacts, 300 emails per day.
• Features:
  • Email design templates and drag-and-drop editor.
  • SMS marketing.
  • Automation features for workflows.
  • Detailed reporting and analytics.
• Why Use It: Sendinblue offers a great balance between email marketing and CRM tools, making it ideal for businesses looking to scale gradually.

4. Benchmark Email

• Free Plan Limit: 500 contacts, 3,500 emails per month.
• Features:
  • Drag-and-drop editor.
  • Responsive templates optimized for mobile.
  • List segmentation and basic automation.
  • A/B testing and basic reporting.
• Why Use It: Benchmark offers a user-friendly interface and responsive templates for mobile-friendly emails, making it a great choice for small campaigns.

5. MailerLite

• Free Plan Limit: 1,000 subscribers, 12,000 emails per month.
• Features:
  • Drag-and-drop editor and customizable templates.
  • Simple automation workflows.
  • A/B testing and campaign reports.
  • Landing pages and pop-up forms.
• Why Use It: MailerLite is perfect for small businesses or bloggers looking to create professional emails with easy-to-use tools.

6. Moosend

• Free Plan Limit: 1,000 subscribers, unlimited emails.
• Features:
  • Drag-and-drop editor with customizable templates.
  • Automation workflows.
  • Advanced segmentation.
  • Reporting and analytics.
• Why Use It: Moosend offers unlimited emails on its free plan, making it a great option for those with smaller subscriber lists but higher email-sending needs.

7. Mailjet

• Free Plan Limit: Unlimited contacts, 6,000 emails per month (200 emails per day).
• Features:
  • Drag-and-drop editor with pre-designed templates.
  • Email automation features.
  • A/B testing.
  • Real-time statistics and detailed analytics.
• Why Use It: Mailjet is an excellent option for those who need unlimited contacts, but it's restricted by a daily send limit.

8. Omnisend

• Free Plan Limit: 250 contacts, 500 emails per month.
• Features:
  • Pre-built automation workflows (welcome, abandoned cart, etc.).
  • Email templates and customization.
  • Detailed reporting and analytics.
  • SMS and web push notifications.
• Why Use It: Omnisend is designed for eCommerce businesses with features like product recommendations, abandoned cart emails, and more.

9. Mailgun

• Free Plan Limit: 5,000 emails per month for 3 months.
• Features:
  • Transactional email service with robust API.
  • Detailed email tracking and analytics.
  • High email deliverability with advanced features.
  • Email validation services.
• Why Use It: Mailgun is designed for developers needing to integrate email into their apps or websites via API. It’s perfect for businesses needing transactional emails like password resets or order confirmations.

10. SendPulse

• Free Plan Limit: 500 subscribers, 15,000 emails per month.
• Features:
  • Drag-and-drop email editor with pre-designed templates.
  • Automation features like autoresponders.
  • Multi-channel marketing (emails, SMS, push notifications).
  • Basic segmentation and analytics.
• Why Use It: SendPulse offers multi-channel marketing for businesses looking to reach their customers through different platforms.

Tips for Choosing the Right Platform:

• Understand Your Needs: Choose a platform based on your list size, email frequency, and required features (e.g., automation, templates, analytics).
• Free Plan Limitations: Some platforms restrict the number of contacts or daily email sends, so make sure the free plan aligns with your email volume.
• Scalability: Consider how easily you can upgrade to a paid plan as your business grows or when you need more features.
• Ease of Use: Choose a platform with an intuitive user interface if you’re new to email marketing.
• Deliverability: Look for platforms with strong deliverability rates to ensure your emails reach your customers' inboxes.

These free options provide a variety of tools to help you send bulk emails to your customers without breaking the bank.