Prospel vs Buffer
Buffer is a social media scheduler for twelve channels, including X, LinkedIn, Instagram, TikTok, YouTube and Threads, with an AI Assistant, analytics, a community inbox, team approvals and an API. It has a free plan.
Prospel is an AI ghostwriter for X and LinkedIn: it learns how you write, drafts posts from things that really happened and publishes them on a schedule you approve.
Checked on 23 October 2026
The short version
Choose Buffer if
- you post to many networks, such as Instagram, TikTok, YouTube or Pinterest
- you want a free plan or low per-channel pricing
- you work in a team that needs approvals and access levels
Choose Prospel if
- you focus on X and LinkedIn and want drafts written for you in your voice
- you want posts drawn only from your own stories, with invented anecdotes blocked
- you want each draft scored before it goes out
What Buffer offers that Prospel doesn't
- Twelve channels, including Instagram, Facebook, TikTok, YouTube, Pinterest, Threads, Bluesky, Mastodon and Substack.
- A free plan for up to 3 channels.
- Low per-channel pricing ($5 a month a channel on Essentials).
- Team members, access levels and content approval workflows on the Team plan.
- A community inbox.
How Prospel approaches writing
- Personal stories in posts
- Only from your own story bank (your answers) and your GitHub pull requests. Drafts with invented first-person anecdotes are rejected in code.
- AI-writing tells removed
- Code-enforced rules remove em dashes, hashtags, markdown asterisks, "It's not X, it's Y" and reflexive closing questions from every draft.
- Draft scoring
- Oracle Score (0 to 100) on every draft. On X it follows X's open-sourced ranking code; on LinkedIn, LinkedIn's public statements about its feed.
- Publishing control
- Nothing posts without your approval unless you switch on auto-approve. Replies to mentions are drafted when you ask, and you post them yourself.
This describes what Prospel does. It isn't a claim about whether Buffer does something similar.
Features side by side
| Feature | Prospel | Buffer |
|---|---|---|
| Platforms | X and LinkedIn. Specialist covers one of them; Authority and Mogul cover both. | Instagram, Facebook, TikTok, LinkedIn, X, YouTube, Threads, Pinterest, Google Business Profile, Bluesky, Mastodon and Substack. |
| AI writing | Automatic draft queue, AI Writer (20, 50 or 100 drafts a day by plan), newsjacking and AI images (30, 100 or 250 a month). | AI Assistant on every plan, including Free. |
| Scheduling | Queue and calendar, with posting times you choose and a little daily variation. | Scheduling and first-comment scheduling; 10 scheduled posts per channel on Free. |
| Analytics | Post analytics and Growth Intelligence, which finds the themes and posting hours that work for you. | Insights with 30-day history on Free; advanced analytics and reports on paid plans. |
| API and MCP | REST API and MCP server on every plan. | API on every plan (3,000 to 15,000 requests a month). |
| Team features | Not offered. Prospel is built for one person's accounts. | Team plan: unlimited members, access levels and approval workflows. |
| Free plan | No free plan. | Yes: up to 3 channels and 10 scheduled posts per channel. |
| Free trial | 5 days, card required. | 14 days on Essentials and Team. |
| Lowest paid price | Specialist, $45 a month or $36 a month billed annually ($432 a year). | $5 a month per channel (Essentials). |
- Platforms
- Prospel
X and LinkedIn. Specialist covers one of them; Authority and Mogul cover both.
- Buffer
Instagram, Facebook, TikTok, LinkedIn, X, YouTube, Threads, Pinterest, Google Business Profile, Bluesky, Mastodon and Substack.
- AI writing
- Prospel
Automatic draft queue, AI Writer (20, 50 or 100 drafts a day by plan), newsjacking and AI images (30, 100 or 250 a month).
- Buffer
AI Assistant on every plan, including Free.
- Scheduling
- Prospel
Queue and calendar, with posting times you choose and a little daily variation.
- Buffer
Scheduling and first-comment scheduling; 10 scheduled posts per channel on Free.
- Analytics
- Prospel
Post analytics and Growth Intelligence, which finds the themes and posting hours that work for you.
- Buffer
Insights with 30-day history on Free; advanced analytics and reports on paid plans.
- API and MCP
- Prospel
REST API and MCP server on every plan.
- Buffer
API on every plan (3,000 to 15,000 requests a month).
- Team features
- Prospel
Not offered. Prospel is built for one person's accounts.
- Buffer
Team plan: unlimited members, access levels and approval workflows.
- Free plan
- Prospel
No free plan.
- Buffer
Yes: up to 3 channels and 10 scheduled posts per channel.
- Free trial
- Prospel
5 days, card required.
- Buffer
14 days on Essentials and Team.
- Lowest paid price
- Prospel
Specialist, $45 a month or $36 a month billed annually ($432 a year).
- Buffer
$5 a month per channel (Essentials).
Rows only appear where we could confirm both sides from each product's own website.
Pricing as published
Prospel
Specialist: $45/mo, or $432/yr ($36/mo)
One platform: X or LinkedIn. 750 AI posts and 30 AI images a month.
Authority: $85/mo, or $816/yr ($68/mo)
X and LinkedIn with a separate voice each. 1,500 posts, 100 images, VIP Pulse, 2 X accounts.
Mogul: $145/mo, or $1,392/yr ($116/mo)
X and LinkedIn. 3,000 posts, 250 images, 3 X accounts, priority support.
All prices in USD. Every plan starts with a 5-day free trial; a card is required.
Buffer
Free: $0
Up to 3 channels, 10 scheduled posts per channel, 1 user.
Essentials: $5 per channel/mo, or $60 per channel/yr
Unlimited scheduled posts, advanced analytics, 1 user.
Team: $10 per channel/mo, or $120 per channel/yr
Unlimited team members, access levels, approvals.
As shown on Buffer's pricing page. Buffer says channels above 10 cost less per channel.
Questions
Sources
Buffer details were read from these pages on 23 October 2026. Prices and features change, so check them before you buy.
Buffer is a trademark of its owner. This page is written by Prospel and isn't endorsed by Buffer. Spotted an error? Tell us.
Try Prospel for 5 days
Set up your voice, review the drafts Prospel writes from your own stories, and approve the ones you like. Card required; cancel before day 5 and you pay nothing.