A pilot is not a small contract. It is compressed commercial risk.

Many founders treat pilot projects as small, informal and low-risk.
That is understandable.

A pilot often feels like a practical test before the “real” commercial relationship begins. The customer wants to see whether the product works. The startup wants to move fast, prove value and avoid slowing down momentum with heavy documentation.
The problem is that pilots are often not as light as they appear.
In many cases, a pilot already includes the core elements of the future customer relationship:
• product/service access
• technical integrations
• data
• customer feedback
• support expectations
• security requirements
• operational dependency
• liability exposure
• and uncertainty around what happens next

That is a lot to leave unclear.
A pilot may be temporary.
But the risks it creates are often very real.

The founder misconception: “It’s only a pilot”

One of the most common startup assumptions is:
“This is only a pilot. We can keep the documentation light.”
Sometimes that is true.

Not every pilot requires a complex enterprise agreement. In many early-stage situations, a short and practical pilot agreement is enough.
But “short” should not mean unclear.
The danger is not that the document is too short.
The danger is that the parties never define what is actually happening.
Is the customer merely evaluating the product?
Is the product being tested in a sandbox environment?
Is real customer data being used?
Are end users involved?
Is the product being integrated into the customer’s systems?
Is the customer relying on the product operationally?
These are not technical details.
They determine the legal and commercial risk profile of the relationship.

A pilot often moves the relationship from interest to reliance

Before a pilot, the parties are usually still discussing.
After a pilot begins, the relationship often becomes operational.
That transition matters.

Once the customer starts using the product, connecting systems, uploading data or relying on outputs, the startup is no longer just presenting an idea.
It is delivering something.
And delivery creates expectations.
Even if the parties call it a pilot, the customer may begin to expect:
• availability
• technical support
• response times
• data security
• project management
• fixes
• continued access
• future pricing
• or a path to production use

If these expectations are not documented, they may still exist commercially.

That is where disputes often begin.
Not because anyone acted in bad faith, but because the parties moved faster operationally than they did contractually.

What should a pilot agreement define?

A good pilot agreement does not need to be long.
But it should create boundaries.
At minimum, founders should be clear on the following issues.

1. What exactly is being tested?

The scope of the pilot should be defined.
This sounds obvious, but it is often overlooked.
Founders should clarify:
• which product/service, feature or module is being tested
• what the pilot is intended to prove
• whether integrations are included
• whether customisation is included
• what is outside the scope
• and what success looks like

Without a defined scope, pilots easily expand.
A small evaluation can quietly become a custom development project, unpaid consulting assignment or pre-production implementation.
That is rarely a good outcome for a startup.

2. Who may use the product, and for what purpose?

Access rights should be limited.
A customer may receive access for internal evaluation only.
Or for a defined pilot group.
Or for testing with specific users.
Or for a restricted environment.

Those are very different situations.

The agreement should define:
• who may access the product
• whether external users are allowed
• whether production use is prohibited
• whether the customer may share access internally
• whether usage is limited to evaluation purposes
• and whether reverse engineering, benchmarking or competitive analysis is restricted

This is especially important for software, SaaS, AI and platform businesses.
The moment access is granted, the startup should know exactly what the customer is allowed to do with it.

3. What data is involved?

Data is often where pilot risk becomes serious.
A pilot using dummy data is very different from a pilot using real customer data.
A pilot involving personal data is different again.
Founders should identify:
• whether personal data is processed
• whether customer datasets are used
• whether the startup acts as controller or processor
• whether a data processing agreement is required
• whether data is transferred outside the EEA
• whether subcontractors are involved
• what security measures apply
• and what happens to data after the pilot ends

This is particularly important in health-tech, AI, analytics and other data-driven businesses.
A pilot is not exempt from data protection rules simply because it is temporary.

4. Who owns feedback, improvements and pilot results?

Pilots often generate valuable input.

Customers may provide:
• product feedback
• workflow suggestions
• feature requests
• integration ideas
• industry-specific insights
• test results
• or improvement proposals

This creates an important question:
Who owns what?
Founders should protect their background technology and avoid giving away broad rights to improvements or product development.

A useful structure is to separate:
Background IP
The startup’s existing technology, software, models, documentation, know-how and tools.
Feedback
Comments, suggestions and ideas provided by the customer during the pilot.
Pilot results
Outputs, reports, data or deliverables created during the pilot.
Improvements
Enhancements or modifications to the startup’s product or technology.

A startup should usually retain ownership of its core technology and improvements to it, while granting the customer only the rights it actually needs for the agreed pilot purpose.
This matters later.
Investors will look closely at whether the company clearly owns and controls its core IP.

5. What support or service level is expected?

Pilots often start informally.
Then the customer starts expecting quick replies, technical support, meetings, fixes and implementation help.

That may be commercially reasonable.
But it should be defined.
The agreement should make clear:
• what support is included
• whether service levels apply
• whether response times are promised
• who provides technical contacts
• how issues are reported
• whether custom development is included
• and whether additional work is chargeable

A pilot without support boundaries can become expensive very quickly.
For early-stage teams, time is often the scarcest resource.
Unclear support expectations can consume that resource without generating revenue or strategic value.

6. What liability applies if something goes wrong?

Founders should not assume that pilot status eliminates liability.
If something breaks, the consequences may still matter.
Especially if the pilot involves:
• customer systems
• personal data
• regulated environments
• operational workflows
• financial decisions
• health-related information
• or AI-generated outputs

The pilot agreement should address:
• disclaimers
• limitation of liability
• excluded damages
• data-related liability
• security incidents
• customer responsibilities
• and prohibited use cases

The liability structure should match the actual risk of the pilot.
A free or low-value pilot should not expose the startup to unlimited commercial risk.

7. What happens after the pilot?

This is one of the most important issues.
Many pilot agreements fail to define what happens when the pilot ends.
Founders should clarify:
• when the pilot starts and ends
• whether access automatically terminates
• whether data must be returned or deleted
• whether there is any obligation to continue
• whether pricing for future use is agreed or still open
• whether either party may publicise the pilot
• whether references or case studies are allowed
• and what happens if the customer wants to move to production

A pilot should create a path to the next step.
But it should not accidentally create an obligation to continue.
If the commercial deal is not yet agreed, that should be clear.

Why pilots matter in due diligence

Pilot agreements may feel operational to founders.
To investors, they are often highly relevant.
During due diligence, investors may ask:
• What rights have customers been granted?
• Are pilots properly documented?
• Is the company exposed to unlimited liability?
• Does the company own its IP and improvements?
• Are data processing arrangements in place?
• Can pilot customers block future commercialisation?
• Are there exclusivity or most-favoured-customer issues?
• Are pilot terms scalable?

The concern is not only legal.
It is commercial.

Investors want to understand whether the company can repeat and scale its customer relationships without hidden risk.
A startup with unclear pilot structures may appear less mature than the founders expect.
And if the pilot involves important customers, strategic partners or regulated data, the issue becomes even more significant.

A good pilot agreement is not bureaucracy

Founders sometimes worry that legal documentation will slow the deal down.
That can happen if the document is too heavy for the situation.
But a good pilot agreement should not be bureaucracy.
It should be a practical operating manual for the pilot.
It should answer basic questions:
• What are we doing?
• Who can use the product?
• What data is involved?
• Who owns what?
• What happens if something goes wrong?
• When does this end?
• What happens next?

That kind of clarity usually helps both sides.
It reduces misunderstandings.
It protects the startup.
It helps the customer understand what it is getting.
And it makes the relationship easier to convert into a proper commercial agreement later.

Final thought

A pilot is not automatically low-risk because it is temporary.
And it is not automatically informal because the parties call it a pilot.
For many startups, the pilot is the first moment when the market starts relying on the product.
That is why founders should treat pilots seriously.
Not with unnecessary complexity.
But with clear boundaries.

Because pilots are often where a startup relationship moves from interest to reliance.
And once that happens, the legal structure should be strong enough to support the commercial reality.

Senior Associate Marko Moilanen,

email: [email protected],

tel: +358 40 517 0002