100x your newsletter's organic growth.
Grow while you write: we post, schedule, and amplify your content across X & LinkedIn to bring readers straight to you.
"In just 2 weeks of using Letterly, my newsletter grew from 500 to 650 subscribers and my X followers increased by 160%."
Vicente Évora
Writer @ EvoraOnTheMove
Dashboard
Hey Newsletter Writer, here are your metrics
11.8K
4.7%1,456
8.2%45.8K
5.3%2.29%
2.1%Growth Over Time
Last 6 months
847
Posts
3.4K
Clicks
42h
Saved
Everything you need to scale your content
Powerful AI tools designed specifically for newsletter creators who want to maximize their reach.
AI-Powered Transformation
Convert one newsletter into weeks of engaging social content across all platforms.
Multiple Personas
Choose from 6 unique voices - Leader, Adventurer, Reporter, Philosopher, Contrarian, or Reluctant Hero.
Performance Analytics
Track engagement and optimize your content strategy with detailed insights.
Save Hours Weekly
Automate your content creation process and focus on what matters most.
See Letterly in action
Watch how easy it is to transform your newsletter content
Loved by creators worldwide
Join thousands of newsletter creators who trust Letterly
"It’s like hiring a junior content manager who does 90% of the work, but you always get the final say."
ChatGPT
LLM
"You're a fucking genius and I love you."
Affectionate-Turn495
Reddit User
"I've grown my social media following by 300% since using Letterly. The content quality is consistently high."
Emily Watson
Digital Marketer
Letterly vs. the alternatives
Stop wasting time or money. See how Letterly stacks up against organic growth and paid ads.
| Metric | Organic Growth | Paid Ads | 96% cheaper than adsLetterly Pro |
|---|---|---|---|
| Cost per month | 50+ hrs of time | $300+ | $12.99 |
| Estimated clicks | ~250 | ~300 | ~500 |
| Subscribers gained | ~50 | ~60 | ~100 |
| Cost per subscriber | time | ~$5 | ~$0.12 |
| Sustainability | Slow & tiring | Stops when you stop paying | Compounding organic growth |
Calculate your own ROI
Adjust your ad spend and time investment to see how much more you save with Letterly
Organic Growth
Subscribers gained
80
Monthly cost
$600.00
Cost per subscriber
$7.50
Paid Ads
Subscribers gained
60
Monthly cost
$300.00
Cost per subscriber
$5.00
Letterly Pro
Subscribers gained
100
Monthly cost
$12.99
Cost per subscriber
$0.13
97% cheaper
than paid ads
Simple, transparent pricing
Choose the plan that fits your content creation needs
Free
- 2 newsletter conversions/month
- All content formats
- Basic support
Standard
- 8 newsletter conversions/month
- AI image generation
- Custom CTA URLs
- Priority support
Pro
- Unlimited conversions
- Advanced analytics
- API access
- White-label options
Ready to transform your newsletter?
Join thousands of creators who are building engaged communities while saving hours every week.