Email marketing remains one of the most effective ways for dog trainers, behavior consultants, and other animal professionals to stay connected with clients. Whether you’re sending training tips, announcing classes, promoting workshops, or following up after consultations, the right email platform can help you save time and build stronger client relationships.
The challenge is choosing the right tool.
Mailchimp, ActiveCampaign, MailerLite, and Brevo all offer email marketing features, but they serve slightly different types of businesses. Understanding those differences can help you avoid paying for features you don’t need, or outgrowing your platform six months from now.
Quick Comparison
| Platform | Best For | Easy | Automation | SMS | Cost |
|---|---|---|---|---|---|
| Mailchimp | Beginners and newsletters | E | G | Y | $$ |
| MailerLite | Budget-conscious businesses | E | G | N | $ |
| Brevo | Email + SMS communication | VG | G | Y | $ |
| ActiveCampaign | Advanced automation and sales funnels | G | E | Y | $$$ |
E = Excellent, VG = Very Good, G = Good, Y = Yes, N = No
Mailchimp

Mailchimp is often the first email marketing platform small businesses encounter. It offers a polished interface, strong templates, and a large ecosystem of integrations.
For many trainers and consultants, Mailchimp provides everything needed to send newsletters, announce events, and stay in touch with past clients.
Best for businesses that primarily want to send newsletters, updates, and announcements without managing complex automations.
Pros
- Easy to learn
- Professional email templates
- Large user community
- Good reporting and analytics
- Extensive integrations
Cons
- Costs increase as your list grows
- Advanced automation requires higher-tier plans
- Limited CRM capabilities
MailerLite

MailerLite has become a popular alternative to Mailchimp because it offers many similar features at a lower cost.
The platform focuses on simplicity and ease of use while still providing automation, landing pages, forms, and subscriber management.
Best for independent trainers, consultants, and small businesses looking for a cost-effective marketing solution.
Pros
- Affordable pricing
- Easy-to-use interface
- Strong automation features for the price
- Landing pages and forms included
- Excellent value for small businesses
Cons
- Fewer advanced features
- Smaller integration ecosystem
- Limited CRM functionality
Brevo

Brevo (formerly Sendinblue) takes a different approach by combining email marketing, SMS messaging, automation, and customer relationship management in a single platform.
For businesses that regularly communicate with clients through both email and text messaging, Brevo can be particularly attractive.
Best for businesses that want to combine email marketing and SMS communication while keeping costs manageable.
Pros
- Email and SMS in one platform
- Competitive pricing
- Built-in CRM features
- Automation workflows
- Flexible contact management
Cons
- Interface can feel more business-oriented
- Templates are less polished than Mailchimp
- Some advanced features require higher plans
ActiveCampaign

ActiveCampaign is often considered the most powerful platform in this comparison.
Its automation capabilities allow businesses to build sophisticated customer journeys, lead nurturing campaigns, and follow-up sequences that respond to client behavior automatically.
The tradeoff is complexity.
Best for established businesses that want advanced marketing automation and are willing to invest time learning the platform.
Pros
- Industry-leading automation
- Powerful CRM tools
- Detailed segmentation
- Advanced reporting
- Sophisticated customer journeys
Cons
- Higher cost
- Steeper learning curve
- More features than many trainers need
Which Platform Should You Choose?
Choose Mailchimp if:
- You are new to email marketing
- You primarily send newsletters
- You want a simple and familiar platform
- Budget is not your primary concern
Choose MailerLite if:
- You want the best value for your money
- You need email marketing without unnecessary complexity
- You are a solo professional or small team
- Cost is an important factor
Choose Brevo if:
- You want email and SMS in one system
- You communicate frequently with clients by text
- You need basic CRM functionality
- You want a scalable platform at a reasonable price
Choose ActiveCampaign if:
- You rely heavily on marketing automation
- You have a larger client database
- You want sophisticated customer journeys
- You are comfortable with a more advanced platform
Our Recommendation for Animal Professionals
Most dog trainers, behavior consultants, equine professionals, and animal service providers do not need the most powerful marketing platform available. They need a platform they will actually use consistently.
For most independent professionals and small teams, MailerLite or Brevo offer the best balance of functionality, ease of use, and affordability.
Businesses with more advanced marketing strategies may benefit from ActiveCampaign, while Mailchimp remains a solid choice for those who value simplicity and familiarity.
Ultimately, the best platform is the one that helps you stay connected with clients, nurture relationships, and consistently communicate the value of your services.
The technology matters, but the message matters more.


