kitio.aiBuffer vs PostSam
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Buffer starts at $6/mo and PostSam starts at See pricing page. Check both pricing pages for current plans.
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
- AI post writing in your tone
- Campaign planning
- Content calendar
- Auto-publishing
- Multi-account dashboard
- One-click rewrites
| Feature | Buffer | PostSam |
|---|---|---|
| Best for | Simple social scheduling with an AI writing assistant | AI social media manager that writes, schedules and posts for you |
| Category | Marketing | Marketing |
| Pricing model | Freemium | Freemium |
| Starting price | $6/mo | See pricing page |
| Free plan | Yes | Yes |
| Made by | Buffer | PostSam |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Buffer starts at $6/mo and PostSam starts at See pricing page. Check both pricing pages for current plans.
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
3 plans
Free
Free
- Core AI writing
- Limited scheduling
- One campaign
Pro
$15.99/mo billed yearly
- Unlimited scheduling
- Unlimited accounts
- Advanced AI
- Full automation
Enterprise
Custom
- Custom integrations
- Advanced analytics
- Dedicated manager
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
PostSam
- Can run social posting on autopilot
- Posts match your brand voice
- Low-cost Pro plan
- Supports only four social networks
- No Instagram or TikTok listed
- Free plan limited to one campaign
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 PostSam if you want:
- Can run social posting on autopilot
- Posts match your brand voice
- Low-cost Pro plan
Watch out: supports only four social networks.
Buffer vs PostSam FAQ
What is the difference between Buffer and PostSam?
Buffer: Simple social scheduling with an AI writing assistant. PostSam: AI social media manager that writes, schedules and posts for you. Both are marketing tools.
Is Buffer or PostSam cheaper?
Buffer starts at $6/mo and PostSam starts at See pricing page. Check both pricing pages for current plans.
Do Buffer and PostSam have free plans?
Buffer: Yes. PostSam: Yes.
Who makes Buffer?
Buffer is made by Buffer, based in United States.
Who makes PostSam?
PostSam is made by PostSam.
Which should I choose, Buffer or PostSam?
Choose Buffer if you value very easy to use and low per-channel pricing. Choose PostSam if you value can run social posting on autopilot and posts match your brand voice.