Generalist vs specialist: who should do the work?

Key takeaways

Generalists are cheaper for varied, low-volume work that changes often. Specialists are cheaper per task for anything technical, repeated or high-stakes. A small business needs generalists at its centre and specialists at its edges, and most of the hidden cost comes from asking generalists to do specialist work.

• Generalists win on flexibility and knowledge of the business.
• Specialists win on speed and accuracy per task.
• Use generalists for coordination and exceptions.
• Buy specialists by the task or hour when the work is not full-time.

How do generalists and specialists differ?

A generalist has working knowledge across several functions and moves between them. A specialist has deep skill in one function and does it repeatedly. Neither is better in general. The question is which is cheaper and safer for a particular task at a particular volume.

• The hidden costs of doing everything in-house
• Wearing too many hats at work: the cost to a small team

What does a generalist cost on specialist work?

A generalist on specialist work costs more hours and more errors. If a paid search account takes a specialist one hour a week to manage and takes an office generalist three, at a loaded £19.81 an hour the generalist costs about £2,700 a year for a worse result, before counting wasted advertising spend.

• Learning curve cost: when staff learn on the job
• The cost of poor quality in a small business

Where do generalists beat specialists?

Generalists beat specialists where the work is varied and context matters more than technique.

• Coordinating between functions and suppliers.
• Handling exceptions that need knowledge of the business.
• Low-volume tasks that would not fill an hour of specialist time.
• Early-stage businesses where roles are still changing.

• Core vs non-core activities: what to keep in-house

How do you split the work?

Split the work with a simple rule: generalists own the outcome and the relationship; specialists do the technical delivery. An office manager can own the website as a business asset while a developer maintains it. A marketing coordinator can own the plan while specialists produce the video and run the ads.

• The one-person department: risks and hidden costs

When should a small business hire a specialist?

Hire a specialist when the function is core to what you sell and fills a full-time role. Otherwise buy specialist time. A function needing 10 hours a week does not justify a salary, and one specialist employee with no peers has nobody to learn from or cover for them.

• Struggling to recruit staff? When outsourcing fits

How do the costs compare over a year?

Compare cost per result, not cost per hour. Suppose a task needs 3 hours a week from a generalist costing £19.81 an hour, or 1 hour a week from a specialist charging £40. The generalist costs about £2,730 a year and the specialist about £1,840. The specialist is twice the hourly rate and a third cheaper, before counting the quality of the outcome.

The sum reverses for simple, frequent tasks where the generalist is nearly as fast. That is why the split matters more than a blanket preference.

Which functions usually need a specialist?

Some functions change so fast, or carry such consequences, that occasional practice is not enough.

• Paid advertising and search optimisation.
• Website development, security and performance.
• Payroll, tax and statutory filings.
• Employment law and data protection questions.
• Brand and design foundations.

• HR without an HR department: risks and costs
• DIY graphic design for business: when it costs you

How do you judge a specialist's work if you are not one?

Judge by outcomes you understand. Agree in advance what the work should achieve, in numbers: enquiries, error rate, turnaround, pages loading within a set time. Ask the specialist to explain results in plain language each month. A good one will welcome clear measures. If you cannot tell whether the work is succeeding, the brief needs fixing before the supplier does.

What mistakes do small businesses make?

The common mistakes are hiring a specialist too early for a function that needs a few hours a week, expecting a generalist to match specialist results because they are capable and willing, and buying specialist time without giving anyone inside the business ownership of the outcome. A fourth is judging a specialist by hourly rate alone. Compare what each route delivers for the money over a year.

What does this look like in practice?

A pattern we see in firms of 15 to 30 people: a capable all-rounder runs marketing, and results are flat. The plan is sound. The execution in each channel is beginner level, because no one person can be current in search, social, email and design at once.

• See client work
• BPO Solutions for UK businesses

Generalist or specialist checklist

Apply this to each function.

• Is the task technical or fast-changing?
• How many hours a week does it need?
• What does an error cost?
• Who in-house could judge the quality?
• Would a specialist by the hour be cheaper overall?

• The hidden cost audit: score your business in an hour

Next step

Send us the functions your generalists cover. We will mark which need a specialist and how to buy that time in a 30-minute call.