4 tools compared
Postiz, Post Bridge, Buffer and Publer compared for scheduling posts to X. Publer's free plan cannot connect X.
Buffer
Buffer
A Twitter scheduler, now an X scheduler, queues a post and publishes it to an X account at a set time. This page only includes tools whose own site names X or Twitter as a channel.
Good to knowPubler is the exception on price: X is not on the free plan. Buffer, Postiz and Post Bridge list X on the plans described on their pages.
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.
Verified November 4, 2026
Publer is a social scheduler with a permanent free plan for three accounts. Paid plans add X, unlimited scheduling, workspaces and team members.
Verified November 4, 2026
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.
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.
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
XBuffer lists X (Twitter) under Channels.
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
XX is not on the free plan. Paid plans add it.
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
XX is one of the Postiz providers.
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
XTwitter/X is in the Post Bridge platform row.
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
Buying guide
Publer's free plan covers 3 accounts and excludes X. Buffer's free plan includes X inside its 3 channels.
Buffer charges per channel once you leave the free plan, at $5 per channel billed yearly. Postiz Standard is $29/mo for 5 channels. Post Bridge Marketer is $39/mo for 15 accounts.
Postiz and Post Bridge publish an API. Buffer's API is on paid plans. Publer's API was not on the page we read.
Guide
A twitter scheduler queues a post and sends it to an X account. The network renamed itself, so the same search now reads as an X scheduler or a tool to schedule tweets. The job did not change: one account, a time, a post.
Postiz, Post Bridge and Buffer list X or Twitter as a channel. Publer adds X on a paid plan. The free Publer plan cannot connect it.
Buffer's free plan covers 3 channels, and X is one of the channels on its pricing page. That is the free twitter scheduler in this set. Publer's free plan is also 3 accounts, and it excludes X.
Postiz does not publish a free cloud plan. The trial is 7 days, then Standard is $29/mo for 5 channels. Post Bridge Marketer is $39/mo for 15 accounts. Buffer's first paid price is $5 per channel, billed yearly.
FAQ
Buffer's free plan covers 3 channels, and X is one of the channels it lists. Publer's free plan cannot connect X. Postiz and Post Bridge do not publish a permanent free plan.
Postiz, Post Bridge and Buffer list X or Twitter. Publer adds X on a paid plan.
No. The tool sends the post. X still applies its own rules to the account and the content.
