If you have one social account and want to schedule posts, use Buffer. It is a sensible way to keep a calendar. If you are running tens or hundreds of accounts and want agents to do the account work, we would start with Conbersa’s MCP.
The reason is what happens between posts. A calendar tells you what is due. Running a large set of accounts also means knowing which devices are available, giving them instructions, checking the results and stopping work that has gone wrong. That is the part we built the Conbersa MCP server to handle.
When is Buffer enough?
Suppose you run a company account. You have a few videos ready, you want them to go out during the week, and you would rather not remember to open the app each day. There is no reason to make this complicated. Put the posts in Buffer and get back to making something worth posting.
Buffer’s free plan supports three channels and ten scheduled posts per channel at a time. Those slots become available again as posts publish. For a small calendar, that may be all you need.
Buffer also serves agencies and larger teams. Its paid plans support more channels, and it offers an API. We are not claiming that Buffer stops working beyond a particular account count. If your team already runs the accounts and just needs a good publishing tool, it can remain a good choice as you grow.
What changes when you have a hundred accounts?
Think of an ordinary question: which accounts need attention today?
With one account, you can usually answer it by opening the app. With a hundred, the answer is scattered across accounts, devices and runs. Even if the posts are scheduled, someone still has to notice the failed task and decide what to do next.
Our preference at that point is to give an agent access to the work. Through Conbersa’s MCP, it can list devices, preview an engagement run, start it on selected devices and check its status. You can ask for the result without opening every device yourself. The tool reference shows exactly which operations are available.
MCP is the connection between your AI client and Conbersa. It does not create a content strategy or make a bad video interesting. It gives the agent a way to act on the accounts you have provisioned.
What would you actually ask it to do?
Start with a question that changes nothing:
Show me my devices and which ones are busy.
Then choose a saved task and preview it on a small group. The preview shows which prompt and persona each device would use. Once that looks right, you can start the run and ask which devices finished or failed.
These are separate steps on purpose. You should be able to inspect the plan before work starts, and inspect the result afterward. Our MCP workflow examples walk through that sequence, including schedules and stopping a run.
The content-upload tools are still experimental. If posting through MCP is the reason you are switching, test your actual files, accounts and platforms first. We would not move a working publishing schedule on the strength of a comparison article.
Should you keep both?
Only if they each have a job.
You might keep Buffer for the main brand account while using Conbersa for the wider account fleet. That can make sense. But giving both systems responsibility for the same posts creates a new problem: you have to work out which one is going to publish them.
Assign one publishing owner to each account, or divide the jobs explicitly. Keep a shared record of what is queued and what has already gone live. When a result is unclear, check the account before trying again. A second attempt can become a second post.
How should you start?
Connect your client using the MCP quickstart. List your devices, pick a small group and try one saved task. Expand when you understand both the successful run and the failed one.
Before moving existing accounts, check that they can be accepted into the new setup. Save the content and reports you need, and keep control of recovery access. The posting handover guide covers those details.
For the service scope and costs, read the Buffer comparison. Choose based on the work you want to stop doing. If that work is remembering to post, Buffer may be enough. If it is operating a fleet, that is where we would use Conbersa.
Product documentation checked October 31, 2026. This is our recommendation, not a measured head-to-head performance test.