kitio.aiAdded Nov 5, 2026
Letterfork
Freemium · $9/moRepurposes one newsletter issue into posts for seven social networks
What is Letterfork?
Letterfork takes a newsletter issue from Substack, Beehiiv or Ghost and rewrites it as posts for LinkedIn, X, Bluesky, Substack Notes, Threads, Instagram and Reddit. It is built for newsletter writers who want social reach without spending hours reformatting.
Each output is shaped for its platform, such as a thread for X, a caption for Instagram or a draft for Reddit, and respects the character limits of each network. A Voice Profile captures how you already write so the posts read like yours rather than generic AI copy.
One rewrite produces drafts for all seven platforms. Higher plans add more Voice Profiles for people running several publications, custom prompt tweaks and priority support, and an API is listed as coming soon.
Features
- Seven platform outputs
- Voice Profiles
- Substack, Beehiiv and Ghost support
- Custom prompt tweaks
Tags
Releases
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Organization
Letterfork
Listed by kitio.ai · unverified owner
Pricing
- Pricing model
- Freemium
- Paid options from
- $9/mo
- Billing frequency
- Monthly
Letterfork plans
Free
Free
- 3 rewrites in total
- All 7 platforms
Starter
$9/mo
- 10 rewrites a month
- 1 Voice Profile
Pro
$19/mo
- Unlimited rewrites
- 3 Voice Profiles
- Custom prompt tweaks
Unlimited
$39/mo
- Unlimited Voice Profiles
- White-glove onboarding
Prices in USD, checked Nov 5, 2026. Plans change often, so confirm on the Letterfork site.Official pricing
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Pros and cons
Pros
- Covers seven networks in one pass
- Matches your own writing voice
- Low entry price
Cons
- Free tier is only three rewrites in total
- Doesn't publish or schedule posts
- API not available yet
Prompts & results
No prompts yet. Add your own prompt and output to help others use this tool.
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Reviews
Q&A
What is Letterfork?
Letterfork takes a newsletter issue from Substack, Beehiiv or Ghost and rewrites it as posts for LinkedIn, X, Bluesky, Substack Notes, Threads, Instagram and Reddit. It is built for newsletter writers who want social reach without spending hours reformatting.
Which newsletter platforms does Letterfork work with?
It is built for issues written on Substack, Beehiiv and Ghost.
Does Letterfork post to my social accounts?
The site describes it as producing platform-ready drafts; you copy them into each network yourself.
How much does Letterfork cost?
Letterfork is freemium, with paid plans from $9/mo.
Is there a free version of Letterfork?
Yes. Letterfork has a free plan, and paid plans add more usage and features.
What are the main features of Letterfork?
Seven platform outputs, Voice Profiles, Substack, Beehiiv and Ghost support, Custom prompt tweaks.
Who makes Letterfork?
Letterfork is made by Letterfork.
What are the best alternatives to Letterfork?
Popular alternatives include EasyMedia, Hootsuite, Sprout Social.