
BlueHornet (now Marigold Campaigner)
Automates email marketing, campaigns, and customer engagement for businesses.
Our take: BlueHornet was absorbed into CM Group (now Marigold), whose brands are Campaign Monitor, Emma, Sailthru, Cheetah Digital, Selligent, and Vuture; Campaigner is not among them.
A solid mid-market email-and-SMS automation workhorse — best when deliverability depth and complex automation matter more than a polished UI.
Our score
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Community ratings
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3.9 / 5 aggregate · across 1 source
Third-party ratings shown verbatim; aggregate weighted by review volume.
What it is, and why we rate it
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Our takeBlueHornet was absorbed into CM Group (now Marigold), whose brands are Campaign Monitor, Emma, Sailthru, Cheetah Digital, Selligent, and Vuture; Campaigner is not among them.
Why we rate itCampaigner punches above its weight on deliverability — dedicated IPs, DKIM/SPF/DMARC tooling, and proactive list hygiene are features usually reserved for enterprise platforms.
Best / not good for
- Mid-market e-commerce brands sending 50K–500K emails per month
- Teams needing built-in SMS and email orchestration without a third-party bridge
- Marketers who prioritize deliverability controls and dedicated IP reputation management
- Small businesses on tight budgets where the Essential tier jump is prohibitive
- Teams wanting a modern, intuitive UI comparable to Mailchimp or Klaviyo
- Pure SMS campaigns or heavy social-channel automation
Friction report
Trade-offs to know before signing up.
- Time to valueModerate: 30-day trial is accessible, but the advanced segmentation and automation builder have a learning curve that delays full value realization.
- Scale breakpointPer-plan contact tiers cause sharp cost jumps above 25K contacts; dedicated IP setup and list hygiene add operational overhead at scale.
- Walled gardenModerate: data exports are available and API access is included on Advanced+, but automation workflows and suppression lists are platform-native.
A look inside

Frequently Asked Questions
Does this email marketing platform offer automation and segmentation features?
Can BlueHornet (now Marigold Campaigner) handle automated email marketing campaigns?
How does BlueHornet (now Marigold Campaigner) help marketers create, automate, and analyze email marketing campaigns to drive customer engagement?
How does this email marketing platform design campaigns, manage lists, and track engagement metrics?
What email marketing and campaign automation features does this platform provide for businesses?
Alternatives
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