Buttondown
Constant Contact
Buttondown
Constant Contact
Buttondown
Constant Contact
Buttondown
Constant Contact
Buttondown
Constant Contact
Buttondown
No signals
Constant Contact
Users: 1
Storage: Unlimited
Limits: 100 subscriber limit, No automations, No paid subscriptions, Basic features only
Users: 1
Storage: Unlimited
Limits: No automations, No paid subscriptions, No A/B testing, Single newsletter
Users: 1
Storage: Unlimited
Limits: No automations, Limited team features, Price scales with subscribers
Users: Unlimited
Storage: Unlimited
Limits: Expensive for automations access, Price scales with subscribers
Users: Unlimited
Storage: Unlimited
Limits: High price point, Primarily for larger operations
Users: 1 user
Storage: 1 GB
Limits: No automation, 1 user, basic features only, Constant Contact branding
Users: 3 users
Storage: 10 GB
Limits: 3 users max, cancellation requires phone call, no refunds on prepayments
Users: Unlimited
Storage: 25 GB
Limits: Expensive for what you get compared to competitors
| Feature | Buttondown | Constant Contact |
|---|---|---|
| Writing | ||
| Markdown-native editor Built for Markdown with code highlighting | ||
| Email campaigns All plans | ||
| Email templates Library available | ||
| Developers | ||
| REST API Well-documented, comprehensive API | ||
| CLI tool Local Markdown workflow support | ||
| Webhooks For automated workflows | ||
| Automation | ||
| Marketing automation Standard+ only, basic | ||
| Advanced automation Limited capabilities | ||
| Marketing | ||
| Event marketing Unique feature | ||
| SMS marketing Add-on from $10/mo | ||
| A/B testing Not available | ||
| Automations (free) Requires Professional $79/mo | ||
| Branding | ||
| Custom domain Available on all plans | ||
| Support | ||
| Phone support Available, also needed to cancel | ||
| Human support Responsive, personal support | ||
| Privacy | ||
| Optional tracking Can disable all tracking | ||
| Monetization | ||
| Paid subscriptions Standard plan and above | ||
| Ad network Not available | ||
| Pricing | ||
| 60-day free trial No credit card required | ||
| Online cancellation Must call to cancel | ||
| Refunds on prepayments No refund policy | ||
| Competitive pricing 50%+ more expensive | ||
| Large free tier Only 100 free subscribers | ||
| Design | ||
| Visual template editor Minimal templates, limited customization | ||
| Growth | ||
| Referral program Not available | ||
| Community | ||
| Reader comments Not available | ||
| International | ||
| Multilingual support Limited language options | ||