Collection registration, exactly the way you want it.

Enrich your collection. Make your work easier.

Thoughtfully designed collection management software that works effortlessly for any heritage organisation, without complicated settings.

KLEKSI Dashboard overview
KLEKSI Dashboard object page
KLEKSI Dashboard roles and permissions
KLEKSI Dashboard bulk changes
Loved by teams with their own unique collection registration needs
Prehistoric Museum
Eindhoven museum
Musiom Amersfoort
CESA Group Berlin
Museum Thorn
Velorama National Bicycle Museum

Meet KLEKSI.

User friendly

Intuitive, simple, efficient.
Intuitive, simple, efficient.
KLEKSI

DHN compatible

PID’s, Linked-open-Data (LoD), termennetwerk, datasetregister en toegang via IIIF.
KLEKSI

Scalable

Grow with us, without limits.
Grow with us, without limits.
KLEKSI

Flexible

Your collection, your rules.
Your collection, your rules.
KLEKSI

Account Management

From just €0.50 per account per month.
From just €0.50 per account per month.
KLEKSI

PayPerData

Only pay for what you actually use, without unnecessary costs.
Only pay for what you actually use, without unnecessary costs.
KLEKSI

24/7 Helpdesk

No hassle with documentation, just ask Hoot.
No hassle with documentation, just ask Hoot.
KLEKSI

Updates

Always up-to-date, without extra costs.
Always up-to-date, without extra costs.
KLEKSI

Safety

KLEKSI protects your heritage data in a secure AWS environment.
KLEKSI protects your heritage data in a secure AWS environment.
KLEKSI

GreenIT

Sustainable use of energy, reduced CO2 emissions, and maximum efficiency.
Sustainable use of energy, reduced CO2 emissions, and maximum efficiency.
KLEKSI

Why KLEKSI.

Customizable and simple.
Customizable and simple.

KLEKSI is developed with the user in mind and offers a flexible approach to managing your collection.

No learning curve.
No learning curve.

KLEKSI is intuitive and user-friendly.

Working in the cloud.
Working in the cloud.

Work from any location, anywhere in the world, where you have an internet connection.

Costs according to consumption.
Costs according to consumption.

KLEKSI grows with your collection, you only pay for what you actually use.

Updates included.
Updates included.

No extra costs, your system is continuously improved with free updates.

24/7 AI helpdesk.
24/7 AI helpdesk.

Our 24/7 helpdesk provides support with advanced AI technology, so you always get the help you need.

Always insight.
Always insight.

View detailed statistics and insights into what your system is using at any time.

Professional presentation.
Professional presentation.

Let your collection shine with a user-friendly and technically high-quality frontend for your visitors.

No unexpected costs.
No unexpected costs.

We are completely transparent so you know exactly what you are paying. No unexpected costs, ticket prices or expensive courses.

Flexibly organize object types so that you can manage
in a way you want.

With KLEKSI you have full control over the registration of your collection or archive. You choose the categories, subjects and fields for every conceivable object type.


KLEKSI responds to your changing needs.

Read more about the flexibility
Example of archaeology object management
Example of archaeology object management
Example structure object type management
Example structure object type management
Example of object type management old postcard
Example of object type management old postcard
Example structure object type management
Example structure object type management
Example object type management antique bicycle
Example object type management antique bicycle
Example structure object type management
Example structure object type management
Object overview
Object overview

What our users think.

Jonathan Wallaard Curator
Prehistoric Museum

“The benefits of KLEKSI are enormous for our museum, we can add new fields ourselves and it works very pleasantly and much faster than our old database.”

KLEKSI - klantnaam
Watch the video here
KLEKSI
Susanne Groenendijk Collection employee
Eindhoven Museum

"We really enjoy working in the system, it is fast, efficient, the learning curve is minimal, the search function is optimal, we have everything we need."

KLEKSI - klantnaam
Watch the video here
KLEKSI
Mat Rongen Conservator
Museum Thorn

"I got the hang of it pretty quickly. What I find really useful are the QR codes that are generated for each object. Not only in the museum but also in the depot."

KLEKSI - klantnaam
Watch the video here
KLEKSI
klaartje Groot Main collection
Eindhoven Museum

"The system is user-friendly and works well and has all the features we need."

KLEKSI - klantnaam
Watch the video here
KLEKSI
Wim Boonen Chair
Museum Thorn

"The reasons we chose KLEKSI are the user-friendliness, professional team and, not unimportant for us, very attractively priced.

KLEKSI - klantnaam
Watch the video here
KLEKSI

Ready to improve your collection management? Contact us without obligation and discover what KLEKSI can do for you.

Are you curious about the possibilities of KLEKSI for your collection? We offer flexible pricing that fits your specific needs and situation. Contact us for more information or view our pricing.

You can do this with KLEKSI.

Manage objects, documents and descriptions easily and efficiently

Flexible, efficient and clear. Customize the overview to your liking for a personalized and efficient experience.

Manage objects, documents and descriptions easily and efficiently
Document and record objects in your own way

Manage objects, documents, and descriptions easily and efficiently, with the tools you need to stay organized and in control.

Document and record objects in your own way
Generate, crop and edit images

Complete your images. Edit images easily with handy tools. For exactly the look you want.

Generate, crop and edit images
Linking terms for Linked-open-Data

Find, select and connect. Search and connect with Linked Open Data terms, easily and efficiently.

Linking terms for Linked-open-Data
Manage object types

Create your ideal structure. Easily and flexibly set the structure for subjects and fields per object type, completely to your specifications.

Manage object types
Advanced search

Find what you need fast. With the powerful search function and extensive filters you can effortlessly find your objects, quickly and easily.

Advanced search
Generate and export lists

Your data, always at your fingertips. Effortlessly export object lists to Excel or CSV. Packed with all the details you need, ready for analysis or sharing.

Generate and export lists
Apply bulk changes

Work smarter, not harder. Edit objects, documents, and descriptions in one go. Save time and stay focused on what matters.

Apply bulk changes
Granting User Access Using Roles

Control, exactly the way you want it. Choose from four standard roles, each with carefully set permissions. Ready to use, exactly the way you want it.

Granting User Access Using Roles
Give members exclusive access to your collection

Access with confidence. Easily add new members, fully GDPR-proof. Exclusive access, safe and worry-free.

Give members exclusive access to your collection
Manage your users' roles

Your role, your control. Easily manage your own roles with the 'Member Portal' module. Fully tailored to your needs.

Manage your users' roles
Manage default settings for your users

Manage your own application. Perfectly tailored to your team.

Manage default settings for your users
Always insight, always prepared.

Complete overview of your system usage, from data storage to data traffic, objects and accounts. Always up-to-date, always insightful.

Always insight, always prepared.
View all features