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4 tools compared

Best social schedulers in 2026

Postiz, Post Bridge, Buffer and Publer compared on entry price, free plan, API and how many accounts each plan includes.

Compared
4
Lowest price
Free plan / $5 per channel, billed yearly

Buffer

Top score
8.8 / 10

Buffer

Updated

These tools publish and schedule posts to social accounts. The set is the newer schedulers (Postiz, Post Bridge) plus Buffer and Publer, the two names people compare them with.

Good to knowA channel is one connected account. Yearly prices are labeled as yearly. A calculator price that was not a single published number is left blank.

Social schedulers comparison

Buffer logo8.8

Buffer is a social scheduler priced per channel. The free plan covers three channels with a small queue. Paid plans add a higher queue, analytics and API access.

From
Free plan / $5 per channel, billed yearly
Free
Yes
API
Yes

Verified November 4, 2026

Publer logo6.6

Publer is a social scheduler with a permanent free plan for three accounts. Paid plans add X, unlimited scheduling, workspaces and team members.

From
Free plan
Free
Yes
API
Not verified

Verified November 4, 2026

Postiz logo4.6

Postiz is an open-source social scheduler with a hosted cloud. You connect channels, schedule posts, and can also drive it from an API, CLI or MCP server.

From
7-day trial / from $29/mo
Free
No
API
Yes

Verified November 4, 2026

Post Bridge is a hosted scheduler for one person posting the same content to several networks. The Marketer plan covers 15 accounts.

From
Trial / from $39/mo
Free
No
API
Yes

Verified November 4, 2026

Scores blend entry price (40%), free plan (20%), API (20%) and team features (20%) from published plan pages. Missing values are ignored, never guessed. Read the methodology. Some links are affiliate links.

Profiles

Notes on each option

01

Buffer is a social scheduler priced per channel. The free plan covers three channels with a small queue. Paid plans add a higher queue, analytics and API access.

Best for Creators who want a known brand and a free plan before paying per channel

  • Strength: Free plan for 3 channels
  • Strength: API on paid plans
  • Strength: Price scales one channel at a time
  • Watch-out: The $5 price is the yearly Essentials rate ($60/year) for one channel
02

Publer is a social scheduler with a permanent free plan for three accounts. Paid plans add X, unlimited scheduling, workspaces and team members.

Best for Someone who wants to schedule a few accounts without a monthly fee

  • Strength: Free plan with no stated end date
  • Strength: Facebook, Instagram, LinkedIn, TikTok, YouTube, Threads and more
  • Strength: Team members on paid plans
  • Watch-out: The free plan cannot connect X / Twitter
03

Postiz is an open-source social scheduler with a hosted cloud. You connect channels, schedule posts, and can also drive it from an API, CLI or MCP server.

Best for Teams that want a scheduler they can also self-host or call from an agent

  • Strength: API, CLI and MCP on every paid plan
  • Strength: Self-host option besides the cloud
  • Strength: X, LinkedIn, Instagram, TikTok, YouTube and others
  • Watch-out: No free cloud plan. The trial is 7 days
04

Post Bridge is a hosted scheduler for one person posting the same content to several networks. The Marketer plan covers 15 accounts.

Best for One person who posts the same update to every network they use

  • Strength: 15 accounts on the $39 plan
  • Strength: API and MCP on the Marketer plan
  • Strength: Unlimited posts
  • Watch-out: Team members are on the Operator plan at $99/mo

Buying guide

How to choose

01

Accounts included

Plans step up by connected accounts or by channel. Count the accounts you actually post from.

02

Free plan or trial

A permanent free plan and a 7-day trial are different. The table says which one the vendor publishes.

03

API and agents

Postiz and Post Bridge include an API and an MCP connection. Buffer's API is on the paid plans. Publer's API was not verified.

Guide

Social media scheduler: what it is, and which free plan fits

What is a social media scheduler?

A social media scheduler lets you write a post once and publish it later, often to several networks. A social media scheduling tool and a social media posting tool are the same job. You connect accounts, queue the posts, and the tool sends them at the time you set.

The one thing to count before you pay: a channel is one connected account. A plan for 3 channels and a plan for 15 accounts are not the same product, even when the monthly price looks close.

Why use a social media scheduler

You use a social media scheduler when posting from each app, one network at a time, stops fitting the week. The usual cases are a creator with a few accounts, or a small team that wants the same update on X, Instagram, LinkedIn and the rest without a separate login for each send. Later, Hootsuite and Sprout Social show up in the broad lists, including questions about whether a scheduler is free. They are not in this comparison, and their prices are not stored here. The free plans we can describe are Buffer and Publer.

Yes, you can schedule a social media post. The native apps do some of this. A scheduler is worth it when you need one queue, more than one network, or an API. It does not replace the network's own rules about what you are allowed to post.

Free social media scheduler

A free social media scheduler, in this set, is a permanent free plan, not a 7-day trial. Two of the four tools publish one.

  • Buffer: 3 channels, 10 scheduled posts per channel. The first paid price is $5 per channel, billed yearly ($60/year).
  • Publer: 3 social accounts, except X. Unlimited scheduling and X start on a paid plan. The paid price is a calculator, so it is not stored here.
  • Postiz: no free cloud plan. The trial is 7 days, then Standard is $29/mo for 5 channels.
  • Post Bridge: no free plan on the pricing page. Marketer is $39/mo for 15 accounts.

Channels, accounts and what the score uses

Count accounts before you compare prices. Buffer's free plan is 3 channels, and the paid step is $5 per channel billed yearly. Publer's free plan is 3 accounts and excludes X. Postiz Standard is 5 channels at $29/mo. Post Bridge Marketer is 15 accounts at $39/mo. A plan that looks cheaper per month can cost more once each extra account is a line item.

The score uses four things: entry price (40%), a free plan (20%), an API (20%) and team features (20%). Buffer ranks first on that score because of the free plan and the low yearly entry, not because it posts to more networks. Publer is next. Postiz and Post Bridge follow, with higher monthly list prices and no free cloud plan.

Team access is not on every entry plan. Postiz team members start at Team, $39/mo. Post Bridge team members are on Operator, $99/mo. Buffer and Publer add team features on paid plans. An approval step for a client lives on those team plans, so read that page if someone else has to sign off. A scheduler does not measure likes or reach. If that is the job, this table will not answer it.

Best social media scheduler for a small set of accounts

Google's lists for the best social media scheduler usually include Hootsuite, Later, Sprout Social and a long tail of suites. This page does not rank that whole market. It compares four tools people put next to each other: Postiz, Post Bridge, Buffer and Publer.

Buffer fits a known brand and a free plan before you pay per channel. Publer fits a few accounts with no monthly fee, as long as you do not need X on the free plan. Postiz fits a team that also wants an API, a CLI, an MCP connection, or a self-host option. Post Bridge fits one person posting the same update to 15 accounts. Team members on Post Bridge are on the Operator plan at $99/mo, not on the $39 plan.

Social media scheduling tool or management tool?

A social media scheduling tool publishes posts. A social media management tool, in the way the big suites use the phrase, also covers inbox, approvals, reporting and a larger team. The score on this page uses entry price, a free plan, an API and team features. It does not score reach or engagement.

If you need an approval step for a client, check the team plan before you buy. Buffer has a Team plan. Publer adds team members on paid plans. Postiz team members start on the Team plan at $39/mo, not on the $29 Standard plan.

Buffer alternative: Postiz, Post Bridge and Publer

A Buffer alternative, among the tools we list, is one of the other three. Postiz is the one you can self-host, and it includes an API on every paid plan. Post Bridge is hosted, with more accounts on the entry plan (15, against Buffer's per-channel price) and an API on the Marketer plan. Publer is the other free plan, and its API was not on the pricing page we read.

Post Bridge on this page is post-bridge.com. It is not the Brazilian product at postbridge.co. The prices above are the ones on each vendor's own pricing page.

How to pick a social media scheduler

Write down the accounts you will actually connect, including whether X is one of them. Then compare the free plan with the first paid step, not the headline price alone. Buffer's $5 is a yearly rate per channel. Postiz at $29 and Post Bridge at $39 are monthly list prices.

If an agent or a script will create the posts, start with the tools that publish an API: Postiz, Post Bridge, and Buffer on a paid plan. Publer's API is not verified. Re-check the vendor page before you buy, because channel counts and yearly billing change the real monthly cost.

FAQ

Frequently asked questions

What is a social scheduler?

A social scheduler lets you write a post once and publish it later, often to several networks. It is not a scraper and it is not an antidetect browser.

Which one is cheapest?

Buffer's free plan covers 3 channels. Its first paid price is $5 per channel when billed yearly. Postiz Standard is $29/mo for 5 channels. Post Bridge Marketer is $39/mo for 15 accounts. Publer's paid price is a calculator, so it is not ranked on price.

Can I self-host one?

Postiz publishes a self-host option. Post Bridge, Buffer and Publer are hosted products on the pages we read.

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