AI agents by business function: a map

Why function is the right unit

A business does not buy 'an agent' any more than it hires 'an employee'. It fills a role. Each function runs on different systems, uses different words for a finished job and carries different risks. An agent that plans social posts needs your social accounts. One that chases invoices needs your ledger.

The six functions at a glance

These descriptions are general. Any real product should be judged on its own published scope.

• Marketing and social media. Plans content, makes it, publishes it, drafts replies and reports results. Mistakes are visible but usually caught at the draft stage.
• Sales operations. Keeps lead records current, drafts follow-ups and prepares quotes. Depends on clean customer data.
• Customer support. Answers service questions and routes cases. Needs accurate policy knowledge and a route to a human.
• Finance. Matches invoices, sorts expenses and prepares period-end work. Errors move money, so controls must be strict.
• HR. Coordinates hiring steps and answers staff questions on policy. Handles personal information, which raises the bar.
• IT. Processes access requests and help-desk tickets. Touches security, so permissions need care.

How to rank the functions for your business

Score each function from one to three on four traits, then add up.

• Frequency. Does the work come around weekly or daily?
• Visibility. Can a non-specialist look at the output and tell whether it is good?
• Reviewability. Can the output wait for approval without harming anyone?
• Shortage. Is the work being skipped today for lack of hours?

Reading the result

The highest score is your first function. Marketing and social media often leads, because all four traits are strong: weekly work, output anyone can read, drafts that can wait and a chronic shortage of time. Why marketing goes first makes that case in detail.

It will not lead everywhere. A firm with a well-staffed marketing team and a support queue it cannot keep up with should start with support. The point of scoring is that your own figures choose the function, not a vendor and not us.

Getting agents for the other functions

For each function after the first, ask three things in order. Does a ready-made agent exist whose stated scope matches your tasks? If not, is the process particular enough to justify a build, and do you have an owner for it? If neither, wait, and run the function as you do now.

Where Link AI fits, and where it does not

For the first function on the map, and for no other, we recommend Link AI by Linkme. Linkme's page divides that single function into nine roles. Some make and publish: content creator, social media manager, ads manager. Some answer and follow up: customer care in a Social Inbox, growth marketer, email marketer. Two plan and report: strategist and analyst. One, the local marketer, looks after pages and QR codes.

It is not an agent for sales operations, finance, HR or IT, and its customer care role is limited to comments and DMs on social. If marketing tops your ranking, book a demo to try Link AI. If another function does, use how to choose to question whatever you consider.

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