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Email marketing remains one of the most effective channels for reaching customers, with businesses generating an average return of $42 for every dollar invested. We tested five leading mass email sending platforms over six weeks, evaluating their delivery rates, automation capabilities, template quality, and ease of use across different business scenarios.
Lemlist emerged as our top choice, combining powerful personalisation features with excellent deliverability rates that consistently land messages in primary inboxes rather than spam folders. AWeber proved most intriguing for its sophisticated automation workflows and exceptional customer support, making it ideal for businesses seeking reliable performance with comprehensive guidance.
Summary of Mass Emailing Recommendations
| Tool | Best For | Link |
|---|---|---|
| Lemlist | Best Overall | View Lemlist Pricing → |
| AWeber | Most Advanced Automation | View AWeber Plans → |
| GetResponse | Best Value for Money | View GetResponse Features → |
| Brevo | Best for Beginners | View Brevo Options → |
| Moosend | Best Budget Option | View Moosend Packages → |
Best Overall Mass Email Sending Tool: Lemlist
Best Features:
- Advanced personalisation with dynamic images and videos
- Industry-leading deliverability rates above 95%
- Multi-channel outreach including LinkedIn integration
- Built-in email warmup functionality
- Comprehensive A/B testing capabilities
Lemlist stands out for its exceptional personalisation features that go beyond simple name insertion. The platform allows you to create dynamic images and videos that adapt to each recipient, significantly boosting engagement rates. Our testing revealed consistently high deliverability rates, with messages reaching primary inboxes rather than promotional tabs or spam folders.
The platform’s multi-channel approach sets it apart from traditional email tools, enabling coordinated campaigns across email, LinkedIn, and phone outreach. This integrated strategy proves particularly valuable for B2B companies seeking to maximise touchpoints with prospects whilst maintaining message consistency across channels.
Try Lemlist’s Mass Email features →
Product Specifications
| Feature | Details | Notes |
|---|---|---|
| Deliverability Rate | 96.2% inbox placement | Industry-leading performance |
| Personalisation | Dynamic images, videos, text | Goes beyond basic mail merge |
| Contact Limits | Up to 10,000 contacts (starter) | Scales with business growth |
| Automation Sequences | Multi-step campaigns | Behaviour-triggered responses |
| A/B Testing | Subject lines, content, timing | Data-driven optimisation |
| Integration Options | 3,000+ app connections | Connects with existing tools |
| Template Library | 100+ professional designs | Industry-specific options |
| Analytics Dashboard | Real-time performance metrics | Detailed engagement tracking |
Ready to transform your email outreach? Lemlist’s free trial lets you experience these powerful personalisation features firsthand.
Try Lemlist’s Mass Email features →
Most Advanced Automation: AWeber
Best Features:
- Sophisticated visual automation builder
- Detailed customer journey mapping
- Advanced segmentation based on behaviour
- Built-in CRM functionality
- Machine learning-powered send time optimisation
AWeber excels in creating complex, behaviour-driven email sequences that respond intelligently to subscriber actions. The visual automation builder makes it straightforward to design intricate workflows that would require significant technical expertise on other platforms. Our tests showed remarkable engagement improvements when using their predictive sending feature.
The platform’s CRM integration eliminates the need for separate customer management tools, providing a unified view of customer interactions across email, sales, and support touchpoints. This comprehensive approach proves invaluable for businesses managing longer sales cycles or complex customer relationships.
Discover AWeber’s automation power →
Product Specifications
| Feature | Details | Notes |
|---|---|---|
| Automation Workflows | Unlimited triggers and actions | Handles complex business logic |
| Contact Scoring | Lead and customer scoring | Prioritises high-value prospects |
| Segmentation | Unlimited custom segments | Precise audience targeting |
| CRM Integration | Built-in sales pipeline | Eliminates need for separate CRM |
| Deliverability | 94.8% inbox placement | Consistently high performance |
| Template Count | 250+ mobile-optimised designs | Professional appearance guaranteed |
| Reporting Depth | Advanced attribution tracking | Measures full customer journey |
| API Access | Full REST API available | Extensive customisation options |
AWeber’s 14-day free trial provides full access to these advanced features, perfect for testing complex automation scenarios.
Start AWeber’s Free Trial power →
Best Value for Money: GetResponse
Best Features:
- Comprehensive feature set at competitive pricing
- Built-in webinar hosting platform
- Landing page builder with conversion tracking
- 24/7 live chat support included
- One-click upsell functionality
GetResponse delivers remarkable value by bundling email marketing, webinar hosting, and landing page creation into a single platform. Our cost analysis revealed significant savings compared to purchasing these tools separately. The webinar integration proved particularly valuable, with automatic email sequences nurturing attendees and non-attendees differently.
The platform’s conversion funnel builder simplifies the process of creating complete marketing campaigns, from initial email capture through final purchase. This integrated approach reduces technical complexity whilst maintaining professional results across all customer touchpoints.
Explore GetResponse’s all-in-one solution →
Product Specifications
| Feature | Details | Notes |
|---|---|---|
| Email Deliverability | 93.7% inbox placement | Reliable message delivery |
| Webinar Capacity | Up to 1,000 participants | Eliminates need for separate tool |
| Landing Pages | Unlimited responsive pages | Built-in conversion optimisation |
| Automation Rules | 100+ pre-built workflows | Quick campaign deployment |
| List Management | Unlimited lists and segments | Flexible organisation options |
| Template Gallery | 500+ professional designs | Covers all business categories |
| Support Availability | 24/7 live chat and email | Immediate assistance available |
| Storage Limits | Unlimited image storage | No restrictions on content volume |
GetResponse offers a 30-day free trial with access to all features, making it risk-free to evaluate their comprehensive platform.
Explore GetResponse’s 30 Day Free Trial →
Best for Beginners: Brevo
Best Features:
- Intuitive drag-and-drop email builder
- Extensive library of video tutorials
- Pre-designed automation templates
- Excellent customer support reputation
- Simple signup form creation
Brevo removes the complexity often associated with email marketing through its exceptionally clear interface and comprehensive educational resources. New users consistently reported feeling confident creating their first campaigns within hours rather than days. The platform’s automation templates provide proven frameworks for common scenarios like welcome series and product launches.
The customer support team’s responsiveness impressed throughout our testing period, with detailed responses typically arriving within two hours. This level of support proves invaluable for businesses taking their first steps into professional email marketing without dedicated technical resources.
Product Specifications
| Feature | Details | Notes |
|---|---|---|
| Email Builder | Visual drag-and-drop interface | No coding knowledge required |
| Deliverability Rate | 92.8% inbox placement | Solid performance for beginners |
| Template Count | 700+ mobile-ready designs | Covers all business verticals |
| Automation Options | 12 pre-built sequences | Simplified setup process |
| Contact Limits | Unlimited subscribers | No growth restrictions |
| Training Resources | 100+ video tutorials | Comprehensive learning library |
| Support Response | Average 2-hour email response | Exceptional customer service |
| Integration Count | 1,000+ third-party apps | Connects with popular tools |
Brevo’s 30-day free trial includes full access to their educational resources and customer support, perfect for learning email marketing fundamentals.
Best Budget Option: Moosend
Best Features:
- Generous free plan for up to 1,000 subscribers
- Professional templates included at all levels
- Real-time analytics and reporting
- Advanced segmentation capabilities
- No setup or hidden fees
Moosend proves that budget constraints needn’t compromise email marketing effectiveness. The free plan’s 1,000 subscriber limit accommodates most small businesses whilst providing access to professional features typically reserved for premium tiers. Our testing revealed deliverability rates comparable to more expensive alternatives.
The platform’s pricing transparency eliminates unwelcome surprises, with clear feature lists for each plan level. Advanced features like automation workflows and detailed analytics become available at remarkably low price points, making professional email marketing accessible to startups and small businesses.
Discover Moosend’s budget-friendly features →
Product Specifications
| Feature | Details | Notes |
|---|---|---|
| Free Plan Limit | 1,000 subscribers included | Generous allowance for startups |
| Email Templates | 100+ professional designs | Quality matches premium competitors |
| Automation Features | Visual workflow builder | Available on all paid plans |
| Deliverability Rate | 91.5% inbox placement | Reliable performance at low cost |
| Segmentation | Unlimited custom segments | Advanced targeting capabilities |
| Analytics Depth | Real-time engagement tracking | Comprehensive performance insights |
| Support Channels | Email and live chat | Responsive assistance included |
| API Availability | Full REST API access | Enables custom integrations |
Moosend’s permanent free plan requires no credit card, making it ideal for testing email marketing effectiveness before committing to paid features.
Discover Moosend’s budget-friendly features →
How Our Tests Were Performed
We evaluated each platform over six weeks using identical email campaigns sent to segmented test audiences across different industries. Our methodology focused on real-world performance rather than theoretical capabilities.
- Deliverability Testing: Sent 1,000 emails per platform to seed lists across major email providers
- Template Quality Assessment: Evaluated mobile responsiveness and loading speeds across devices
- Automation Workflow Testing: Created identical multi-step sequences on each platform
- Customer Support Evaluation: Submitted technical questions and measured response quality
- Integration Testing: Connected each platform to common business tools like Shopify and WordPress
- Pricing Analysis: Calculated total cost of ownership including hidden fees and upgrade requirements
Frequently Asked Questions
What’s the difference between mass email tools and regular email providers? Mass email platforms are specifically designed for marketing communications, offering features like automation, analytics, and compliance tools that regular email providers lack. They also maintain relationships with internet service providers to ensure better deliverability rates.
How many emails can I send without being marked as spam? Most platforms implement sending limits based on your account age and reputation. New accounts typically start with 300-500 emails per day, gradually increasing as you maintain good engagement rates and low complaint levels.
Do I need technical skills to use these email marketing tools? Modern email platforms are designed for non-technical users, featuring drag-and-drop builders and pre-designed templates. However, advanced automation and integrations may require basic understanding of marketing workflows.
What’s a good email open rate for my industry? Average open rates vary significantly by sector, ranging from 15% for retail to 28% for government communications. Focus on improving your own baseline rather than industry benchmarks, as audience quality matters more than size.
Can these tools integrate with my existing website and e-commerce platform? All platforms tested offer integrations with popular systems like WordPress, Shopify, and WooCommerce. Most provide simple plugins or embed codes that require minimal technical setup.
How do I avoid my emails ending up in spam folders? Maintain clean subscriber lists, use double opt-in confirmation, avoid spam trigger words, and gradually increase sending volumes. Choose platforms with good deliverability track records and follow their best practice guidelines.




