kitio.aiBuffer vs Letterfork
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Buffer has the lower starting price: about $6 a month, against $9 for Letterfork.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Post scheduling
- AI Assistant
- Engagement inbox
- Analytics
- Start Page
- Seven platform outputs
- Voice Profiles
- Substack, Beehiiv and Ghost support
- Custom prompt tweaks
| Feature | Buffer | Letterfork |
|---|---|---|
| Best for | Simple social scheduling with an AI writing assistant | Repurposes one newsletter issue into posts for seven social networks |
| Category | Marketing | Marketing |
| Pricing model | Freemium | Freemium |
| Starting price | $6/mo | $9/mo |
| Free plan | Yes | Yes |
| Made by | Buffer | Letterfork |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Buffer has the lower starting price: about $6 a month, against $9 for Letterfork.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Free
Free
- Up to 3 channels
- 10 scheduled posts per channel
- 100 ideas
Essentials
$6/mo
- Per channel
- Unlimited scheduled posts
- 1 user
Team
$12/mo
- Per channel
- Unlimited team members
- Unlimited scheduled posts
4 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 Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Buffer
- Very easy to use
- Low per-channel pricing
- Useful free plan
- Fewer enterprise features
- Costs add up with many channels
Letterfork
- Covers seven networks in one pass
- Matches your own writing voice
- Low entry price
- Free tier is only three rewrites in total
- Doesn't publish or schedule posts
- API not available yet
Which one should you choose?
Choose Buffer if you want:
- Very easy to use
- Low per-channel pricing
- Useful free plan
Watch out: fewer enterprise features.
Choose Letterfork if you want:
- Covers seven networks in one pass
- Matches your own writing voice
- Low entry price
Watch out: free tier is only three rewrites in total.
Buffer vs Letterfork FAQ
What is the difference between Buffer and Letterfork?
Buffer: Simple social scheduling with an AI writing assistant. Letterfork: Repurposes one newsletter issue into posts for seven social networks. Both are marketing tools.
Is Buffer or Letterfork cheaper?
Buffer has the lower starting price: about $6 a month, against $9 for Letterfork.
Do Buffer and Letterfork have free plans?
Buffer: Yes. Letterfork: Yes.
Who makes Buffer?
Buffer is made by Buffer, based in United States.
Who makes Letterfork?
Letterfork is made by Letterfork.
Which should I choose, Buffer or Letterfork?
Choose Buffer if you value very easy to use and low per-channel pricing. Choose Letterfork if you value covers seven networks in one pass and matches your own writing voice.