Can my AI agent post on both?

Yes. Buffer’s MCP server works on every plan, Free included, and its tools create and edit posts. PostQueen’s MCP server has 21 tools with an API key and 20 with OAuth sign-in, on every plan.

Is there a free plan?

Buffer has one for up to 3 channels. PostQueen has no free plan; its 7-day trial has $0 due today.

Which networks do they cover?

Buffer’s help page lists 12 networks plus its Start Page, with YouTube as Shorts only. PostQueen supports 30+ networks.

Buffer refunds monthly plans within 7 days and annual plans within 30 days. PostQueen looks at every refund request, and consumers in the EU, the EEA and the UK can withdraw within 14 days of signing up.

PostQueen vs Buffer.

Buffer is a scheduler priced per connected channel, with a free plan, a GraphQL API, an MCP server and a CLI. PostQueen is a scheduler for 30+ networks that your AI agent can run on every plan.

Start 7-day trial for $0 See the table

Checked on September 25, 2026. Every Buffer fact links to its source.

PostQueen

Buffer

30+ networks
21 MCP tools
7-day trial, $0 due today

Start 7-day trial for $0$0 due today. Cancel in one click.

Checked on September 25, 2026. Every Buffer fact links to its source.

At a glance
	PostQueen	Buffer
Starting price	$20a montha month, billed monthly	$6 per channel a month¹
AI agent	21MCP toolsMCP tools, on every plan	MCP server on every plan²³Yes
Networks	30+networksnetworks	12⁴
Free trial	7days, $0 due todaydays free, $0 due today	14 days, no card⁵

Feature by feature

Side by side, fact by fact.

One feature per row. The small numbers point to Buffer’s own pages.Five categories, one feature per row. The small numbers point to Buffer’s own pages, checked on September 25, 2026.

Available
Soon
Not stated by the vendor
Not offered, per its own pages

AI-agent connection: “Yes” only when the vendor’s own docs show an agent scheduling or publishing a post. A connection that stops at drafts or reports is labelled “Drafts only” or “Analytics only”.

Channels

Every network you post to.

PostQueen
	Instagram
	Facebook
	X
	LinkedIn
	TikTok
	YouTube
	Threads
	Pinterest
	Google Business Profile
	Bluesky
	Mastodon
	Reddit
	WordPress
	Discord

30+ networks in the app.See every network

Buffer¹⁴
	Instagram
	Facebook
	X
	LinkedIn
	TikTok
	YouTube	Shorts only
	Threads
	Pinterest
	Google Business Profile
	Bluesky
	Mastodon
	Reddit
	WordPress
	Discord

Publishing

Plan, write and publish.

PostQueen
	Calendar view	week, month or list
	Drafts
	Custom text per network
	Thread posts
	First comment
	Time slots or queue	per channel
	Repeating posts
	RSS auto-post
	Unlimited posts	every plan

Buffer¹⁶⁷⁸⁹
	Calendar view
	Drafts
	Custom text per network
	Thread posts
	First comment	Instagram, LinkedIn only
	Time slots or queue
	Repeating posts	in beta
	RSS auto-post	via Zapier
	Unlimited posts	5,000 per channel cap

AI and agents

Built for your AI agent.

PostQueen
	MCP server	21 tools
	Agents can publish	every plan
	OAuth sign-in for agents
	Works with Claude and ChatGPT
	In-app AI assistant	after the trial
	AI images	monthly AI credits
	AI video	after the trial
	CLI

Buffer^12310111213
	MCP server
	Agents can publish
	OAuth sign-in for agents
	Works with Claude and ChatGPT
	In-app AI assistant
	CLI
	AI images	Not stated
	AI video	Not stated

Analytics

Know what works.

PostQueen
	Analytics	9 networks
	90 days of history	6 of 9 networks
	Per-post results	8 of 9 networks
	Follower growth	5 networks
	All-channels overview
	Analytics for your agent	MCP and API

Buffer¹³¹¹
	Analytics
	90 days of history
	Per-post results
	Follower growth
	All-channels overview
	Analytics for your agent

Team and developers

For teams and builders.

PostQueen
	Team members	from Growth
	Roles and permissions	3 roles
	Client groups	customer groups
	Public API	every plan
	Webhooks	2 to 10,000
	SDK	Node
	n8n
	Zapier or Make	Soon

Buffer^1141516
	Team members	Team plan only
	Roles and permissions	Team plan only
	Client groups	channel groups
	Public API
	n8n
	Zapier or Make
	Webhooks	Not stated
	SDK	Not stated

Pricing and trial

What it costs to start.

PostQueen
Starting price	$20 a monthCreator, 5 channels, owner only. Billed monthly.
Channels per plan	5, 10, 30 or unlimitedUnlimited team members from Growth.
Trial and card	7 days, $0 due todayCard required. Cancel in one click.
Refund	On requestWithdrawal within 14 days in the EU, EEA and UK.

Buffer
Starting price	$6 per channel a month¹Essentials, channels 1 to 10, billed monthly. Team is $12 per channel. Free plan for up to 3 channels.
Channels per plan	Priced per channel¹
Trial and card	14 days, no card⁵14 days on paid plans. No card needed to start.
Refund	7 days monthly, 30 annual¹⁷Monthly plans within 7 days, annual plans within 30 days.

Your agent does the posting

Ask in your chat. Consider it done.

Tell Muse, Claude, ChatGPT or any MCP app what to share. Every post lands on your calendar first.Tell Muse, Claude, ChatGPT or any MCP app what to share. PostQueen puts every post on your calendar, and publishes it on time.

ClaudePostQueen connected

Plan next week for our sunrise class on Instagram, TikTok, LinkedIn and X.

Used 3 PostQueen tools

integrationList4 channels

generateImageTool1 image

integrationSchedulePostTool4 posts

Done. Four posts are on your calendar for next week, one per network.

Next weekOct 5 to 11

Mon5

Golden hour flow, Sat 9amInstagram, 9:00 AM

Tue6

Stretch in 30 secondsTikTok, 3:00 PM

Wed7

Why we start Saturday outsideLinkedIn, 12:00 PM

Fri9

Four mats left for SaturdayX, 9:30 AM

4 posts scheduled via Claude

app.postqueen.ai

ClaudePostQueen tools connected

Plan next week for our Saturday sunrise class. Instagram, TikTok, LinkedIn and X, friendly tone, one image.

Used 3 PostQueen tools

integrationList4 channels

generateImageTool1 image

integrationSchedulePostTool4 posts

Done. Four posts are on your calendar for next week, each one written for its network. Want me to move any of them?

sunrise-class.png

Message Claude

CalendarOct 5 to 11, 2026

DayWeekMonth

+ Create post

Mon5Tue6Wed7Thu8Fri9Sat10Sun11

9 AM12 PM3 PM6 PM

3:00 PM

Member of the week

9:00 AM

Sunday slow flow

9:00 AM

Golden hour flow, Sat 9am

3:00 PM

Stretch in 30 seconds

12:00 PM

Why we start Saturday outside

9:30 AM

Four mats left for Saturday

4 posts scheduled via Claude

One messageYour agent writes a version for each network.
Your calendar firstEvery post lands there before it goes out.
You stay in chargeMove, edit or delete any post in the app.

Start 7-day trial for $0$0 due today. Cancel in one click.

Prices

Every plan, side by side.

Both columns show prices billed monthly, so they compare like for like.Both columns show prices billed monthly, so they compare like for like. Each price keeps the unit its vendor uses.

PostQueenBilled monthly
Creator5 channels, owner only	$20a month
Growth10 channels, unlimited team	$33a month
Pro30 channels, unlimited team	$49a month
UltimateUnlimited channels and team	$99a month

USD, tax added where it applies. Unlimited posts on every plan.

Buffer¹Billed monthly
FreeUp to 3 channels, 1 user	$0
EssentialsChannels 1 to 10; $4 each for 11 to 25; 1 user	$6per channel a month
TeamChannels 1 to 10; $4 each for 11 to 25; unlimited users	$12per channel a month

Buffer’s own examples, billed monthly: 10 channels cost $60 on Essentials or $120 on Team; 25 channels cost $120 or $180. USD.

PostQueen: Billed monthly, USD, tax added where it applies. Buffer: Buffer’s own examples, billed monthly: 10 channels cost $60 on Essentials or $120 on Team; 25 channels cost $120 or $180. USD.

Which fits you

Which one fits you?

Both can be the right choice. It depends on how you work.

Buffer may fit better if

You want a free plan for up to 3 channels.¹
You want a trial that starts without a card: Buffer’s 14-day trial does.⁵
You want a community inbox and a Start Page link in bio in the same tool.¹⁸

PostQueen may fit better if

You run 10 or more channels: 10 cost $33 a month on Growth and 30 cost $49 on Pro, team included.
You want 30+ networks in one calendar.
You want RSS auto-post built in, not through Zapier.

Analytics

Know what works, network by network.

Follower growth, your top posts, reach by network and the results of every post, in one dashboard.One dashboard for all your channels: follower growth, your top posts, reach by network, the days you post, and the results of every single post.

9 networksUp to 90 days backFollower growthReadable by your agent

app.postqueen.ai/analytics

All channels

Sample data

7d30d90d

What you get on every plan.

Plans differ by channels, team and AI credits. These come with all of them.Plans differ by channels, team and AI credits. These come with all of them, trial included.

Your agent does the posting
21 MCP tools with an API key on every plan, for Muse, Claude, ChatGPT, Cursor or any MCP app.
30+ networks, one calendar
Every post lands on your calendar before it goes out.
Analytics on 9 networks
Top posts, reach by network and results per post, up to 90 days back.
Official APIs, no bots
Posts go out through each network’s own API wherever it has one.
No deleting over MCP
Your agent can draft, schedule and read results. Deleting a post stays with you.
Cancel in one click
No call, no email. Your plan runs to the end of the period you paid for.

Switching

Switch at your pace.

Keep Buffer running while you set up. Nothing has to move on day one.

Start your trialPick the plan with enough channels. 7 days, $0 due today.
Connect your channelsAdd each account in PostQueen. For most networks you sign in on the network’s own screen.
Connect your agentPaste one address into Muse, Claude, ChatGPT or any MCP app, then ask it to schedule your posts.
Let Buffer finishPosts already scheduled in Buffer go out from there. Cancel it once the last one has published.

To move posts you already wrote, paste them into your agent and ask it to schedule them on PostQueen. Each one lands on your calendar first.

More comparisons

Compare PostQueen with other tools.

The same facts, checked the same day, for 19 more social media tools.

All 20 comparisons PostQueen as an alternative to Buffer

FAQ

Questions, answered.

About PostQueen and Buffer. Anything else? Write to support@postqueen.ai and a person answers.

Billed monthly, Buffer’s own example puts 10 channels at $60 on Essentials or $120 on Team. On PostQueen, 10 channels are $33 on Growth, with unlimited team members.¹

About PostQueen and Buffer. Anything else? Write to support@postqueen.ai and a person answers.

Hand the posting to your agent.

Ask once. Your agent writes each network’s version, PostQueen schedules it to 30+ networks, and you get your week back.Ask once. Your agent writes a version for each network, PostQueen schedules it to 30+ networks, and you get your week back.

Start 7-day trial for $0$0 due today. Cancel in one click.

Sources

Checked on September 25, 2026.

Competitor information from their public pages on September 25, 2026. Tell us if something changed: support@postqueen.ai

Each small number on this page points to the vendor page below. Prices keep the vendor’s own currency, unit and billing period.

PostQueen vs Buffer.

Side by side, fact by fact.

Every network you post to.

Plan, write and publish.

Built for your AI agent.

Know what works.

For teams and builders.

What it costs to start.

Ask in your chat. Consider it done.

Every plan, side by side.

Which one fits you?

Buffer may fit better if

PostQueen may fit better if

Know what works, network by network.

What you get on every plan.

Your agent does the posting

30+ networks, one calendar

Analytics on 9 networks

Official APIs, no bots

No deleting over MCP

Cancel in one click

Switch at your pace.

Compare PostQueen with other tools.

Questions, answered.

What do 10 channels cost on each?−

Can my AI agent post on both?+

Is there a free plan?+

Which networks do they cover?+

How do refunds work?+

Hand the posting to your agent.

Checked on September 25, 2026.