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AI automation: which business processes should you automate first?

A practical framework for prioritising AI use cases by volume, repeatability, data quality, risk and measurable outcome.

Do not start with ‘Where can we add AI?’

A better question is: where do we lose time, quality or control, and which kind of automation fits? Some problems need a deterministic rule. Others benefit from one language-model step for classification or summarisation. Only a smaller group needs an agent that plans and uses multiple tools.

OpenAI distinguishes predictable workflow automation, LLM-powered steps that add limited interpretation and agents that adapt actions to context. More autonomy requires more evaluation, monitoring and guardrails.

A prioritisation matrix

CriterionStrong candidateWeak candidate
VolumeDaily or weeklyRare one-off case
RepeatabilityStable input and expected outputEvery case is fundamentally different
DataAvailable, structured and ownedScattered with unclear rights
RiskErrors are detectable and reversibleLegal, financial or safety impact
MeasureBaseline for time, cost and qualitySuccess cannot be defined
Human reviewClear approval pointNo reviewer for a critical outcome

Decision framework: score the work and choose the top three

Do not choose a process because its demo looks impressive. List 10–15 recurring activities and score each from one to five on three factors: frequency, active human time and cost of error. Multiply the scores: frequency × time × error cost. A higher result signals greater potential value.

Frequency 1 means quarterly and 5 means daily. Time 1 means under 15 minutes each week and 5 means more than five hours. Error cost 1 is an easy correction with no customer impact; 5 means lost revenue, serious rework or risk. This is a management scale, not an accounting formula. Apply it consistently so processes are comparable.

Then apply a risk gate—a plain check that the process is suitable now. Work involving legal, financial, medical or safety decisions does not automatically enter the top three even with a high score. AI may prepare or check material, while a qualified person keeps the decision.

1. List the recurring work

For one week, record tasks that repeat, interrupt the team or involve copying information. Do not start with AI product names.

2. Measure the baseline

For each process, record monthly volume, active time, error rate, performer and what a correct result looks like.

3. Score frequency × time × error cost

Give each factor a 1–5 score and multiply them. Score as a team so one person's frustration does not distort the priority.

4. Check data, risk and ownership

A candidate needs accessible data, repeatable rules, detectable errors and a person responsible for its result.

5. Select three, then automate sequentially

Pilot the first, measure it and stabilise exceptions before building the second and third. Avoid three unfinished automations.

6. Reassess after 30 days

If time or quality has not improved, stop, narrow the scope or use a simpler rule. Do not keep an automation only because it has been built.

Example processFrequencyTimeError costScoreDecision
Transfer data into an invoice44464Top 3; draft plus human approval
Follow up a sent proposal54360Top 3; rule plus AI draft
Classify support questions53345Top 3; limited categories
Review a complex contract23530AI assistance, not automatic decision
Quarterly strategy planning15525Do not automate; human judgement
A high score shows potential value, not permission for autonomy. Risk and human accountability remain a separate gate.

Ten useful starting use cases

  • Classify and route incoming enquiries.
  • Extract fields from proposals, contracts and forms.
  • Summarise meetings and propose tasks for approval.
  • Draft customer reports from verified data.
  • Check required fields before sales-to-operations handoff.
  • Search internal procedures with citations.
  • Create a standard project and checklist after a won deal.
  • Flag delivery or SLA risk.
  • Categorise customer feedback.
  • Draft personalised communication from an approved template.
The first AI project should be important enough to create value and narrow enough to measure.

Rule, LLM step or agent?

Do not use an agent for a process that can be expressed in five stable rules. Simpler systems are cheaper, easier to audit and more predictable.

TypeUse whenExample
RuleConditions and actions are fully knownCreate a project when a contract is signed
LLM stepOne step requires language understandingClassify an email by topic and priority
AgentA goal requires selecting actions and toolsResearch a case, gather data and propose a resolution

How to design the pilot

Baseline

Measure current time, cost, volume, error rate and quality on a real sample.

Scope

Define the input, output, users, exceptions and explicit exclusions.

Evaluation set

Create normal, difficult and high-risk cases with expected outcomes.

Guardrails

Limit access and actions; require human approval before irreversible steps.

Rollout

Start with a small user group, monitor quality and cost, then expand.

Worked ROI: follow-up after a proposal

A small B2B company sends about 35 proposals each month. An employee checks the CRM and inbox, chooses who needs a reminder, copies text, personalises it and records the result. The work takes five hours a week, or 21.65 hours each month. At a fully loaded labour cost of €22 per hour, the process costs about €476 monthly.

The new workflow uses a rule—not AI—for the predictable part: two days after a proposal, the system checks whether the customer has replied and creates a follow-up task if not. AI uses approved proposal data and a template to suggest a short personalised draft. A person approves the first 50. A reply, rejection or special condition stops the sequence.

An example monthly stack is Make Core at $12, Brevo Starter from $9 and a small AI-usage budget. Plan approximately €25–30 per month depending on volume and exchange rate. If human work falls from five hours to 30 minutes each week, the saving is 4.5 × 4.33 = 19.5 hours per month.

19.5 hours × €22 = €429 of recovered labour capacity. With a €27 tool cost, net value is approximately €402 monthly. If configuration and testing cost €600, simple payback is about one and a half months: €600 ÷ €402. Extra sales from better follow-up are excluded, keeping the model conservative.

This does not prove ROI in advance. Measure proposal volume, time, replies and incorrectly sent messages for four weeks before and after the pilot. Automation succeeds only when it saves active time without reducing quality or trust.

MeasureBeforeAfter pilot
Active time5 hrs/week0.5 hrs/week
Monthly labour capacity€476€48
Tool cost€0 additionalabout €27/month
Recovered value€429/month
Net valueabout €402/month
Related guidesHow to automate five processes with Make.comCustomer support automation

What not to automate yet

Sometimes the best first improvement is a checklist, a better form or a clear rule in an existing system. AI is useful when work requires understanding language, summarising context or proposing an option—not when five fixed conditions solve the task more reliably.

Moving from a working business to a business that works begins with a visible process and an owner. AI follows as a layer for speed and scale, not a substitute for management clarity.

  • A process every person performs differently: agree and document the standard route first.
  • A rare, low-volume task: build and maintenance time may exceed the saving.
  • Work based on missing or unreliable data: AI does not automatically repair a poor CRM or incomplete customer records.
  • Legal, tax, medical, safety or large financial decisions: use AI for search and drafts, while a qualified person decides.
  • An angry key customer, pricing dispute or contract exception: the relationship and context require human judgement.
  • A process without an owner: if nobody checks results and errors, the automation operates without control.
  • A process without a baseline: without current hours, cost and quality, you cannot know whether the investment helped.
  • An irreversible action without approval: payments, deletion, publishing and contract changes need human review.

What to measure

AI automation is an operating change, not a model demonstration. Process quality, data, team behaviour and risk management matter as much as the technology.

  • Active time saved
  • Accuracy and rework rate
  • Cost per successful case
  • Adoption and human override rate
  • Escalations and policy breaches
  • Impact on conversion, SLA, margin or retention

Sources and further reading

Product capabilities change. The links below are primary or official sources reviewed when this guide was published.

  1. Make pricing
  2. Brevo pricing
  3. OpenAI: A practical guide to building agents
  4. OpenAI: Preparing teams for the shift to agents
  5. OpenAI Academy: Scope, test and roll out AI workflows
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