Your Software Partner
for Physical Security

Custom Solutions for Manufacturers, Solution Providers, Integrators & Enterprises

Your Software Partner
for Physical Security

Custom Solutions for Manufacturers, Solution Providers, Integrators & Enterprises

Best Rated

We have the highest-rated access control solutions on the market and have been awarded by the VdS

Highly Flexible

We design each system individually, making our solutions suitable for companies of all sizes and meeting exactly the requirements of the users

Leader in Security

We have extensive experience in implementing secure and easy to use access control systems

We are experts in:

Advanced Software
Development
Enhanced
Device Security
Scalable
Architecture Design
Device Remote
Management
Connectivity
Reliability Solutions
User Experience
Development
Standards
Compliance
Consulting
& Audit
Technical
& Security Audit

CoreWillSoft GmbH builds software that connects Operational Technology and IT in Physical Security. We help solution manufacturers and enterprises create interoperable, secure, and efficient security ecosystems.

Our expertise spans secure connectivity, mobile access, and multi-vendor system integration. Through a mix of custom engineering, reusable components, and open standards, we deliver faster, more reliable, and scalable solutions.

We enable our customers to simplify operations, enhance reliability, and innovate confidently in a connected security world.

Trusted by Industry Leaders

Our Services

Access Control Software

We build secure electronic access control solutions comprising:

Scalable host systems
Mobile apps for:
- Access management
- Visitor management
- Secure hardware maintenance
- Mobile credentials
Software tool chains for integrations as:
- Application Programming Interfaces (APIs)
- Software Development Kits (SDKs)

Integrations

We build bridges between physical security systems, helping technology providers expand their interoperability capabilities and businesses operate seamlessly across sites and processes.

Our middleware enables people, devices, and systems to work together, enhancing safety, efficiency, and operational visibility for all stakeholders in the security ecosystem.

We create reliable connections between:

Access control systems
Video management software
Intercom and communication platforms
Identity and credential management
Intrusion detection systems
Command & control center software

By linking these systems, we empower security solution providers to deliver more value through connected offerings and enable enterprises to achieve unified control, reduced manual effort, and smarter, data-driven security operations.

Consulting & Audit

Consulting services on various physical security topics:

RFID technologies
- NFC
- BLE
- UWB
- LEGIC®
- Mifare®
Compliance with standards:
- OSS-SO
- OSS-MA
- PKOC
- Aliro
- OSDP
Technological and product support by tenders

Long-term Partner Relation Plan

As CoreWillSoft is working with physical security solutions implying complex engineering lifecycle for creation of mechanic, mechatronic, electronic, firmware, and software, we defined a process how to deal with such a complexity.

Long-term Partner Relation Plan

CoreWillSoft supports partners through every stage of software development and integration: from concept and architecture to implementation, delivery, and long-term lifecycle management.

Our structured engagement approach ensures continuity, transparency, and quality across projects, helping our partners scale innovation and maintain reliable, connected security solutions over time.

Our Solutions

Universal Importer

Plug-and-Play Integration Tool

The Universal Importer is a plug-and-play integration tool that synchronizes individuals within an access control system with various providers, personal data sources, and identity management systems via LDAP, LDAPS, Microsoft Active Directory, web services, and external database interfaces.

CoreWillSoft X AEOS Access Control

The Universal Importer was developed for the AEOS access control system. The AEOS Universal Importer solution is already successfully used in production in one of the biggest supermarket chains in Europe.

Universal Importer

Plug-and-Play
Integration Tool

CoreWillSoft X AEOS Access Control

It is a free tool that promotes security transparency and efficiency, allowing users to:

Read information from various types of RFID tags, including encrypted MIFARE® DESFire® applications
Read and write NDEF data and files on supported tags
Writing files on the #MIFARE®DESFire® tag
Verify and analyze smart card content quickly and securely

For partners seeking deeper integration, CoreWillSoft offers access to the SDK powering NFC TagKit, used in customer products for smart card authentication and advanced use cases.

NFC TagKit

Work with RFID Tags via Smartphone

The NFC TagKit is an iOS app designed to read and write smart cards, enabling easy field diagnostics and data access for security integrators, solution providers, and end customers.

NFC TagKit

Work with RFID Tags via Smartphone

The NFC TagKit is an iOS app designed to read and write smart cards, enabling easy field diagnostics and data access for security integrators, solution providers, and end customers.

It is a free tool that promotes security transparency and efficiency, allowing users to:

For partners seeking deeper integration, CoreWillSoft offers access to the SDK powering NFC TagKit, used in customer products for smart card authentication and advanced use cases.

Learn more about us

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Learn what our customers say about us

As a security technology provider, we need to combine complex secure access solutions with simple and intuitive operation. In accomplishing this challenging task we are excellently supported by CoreWillSoft. CoreWillSoft has a great security and access know-how. They help us to implement complex security processes in user-friendly and intuitive application form for the end user.

CoreWillSoft is a competent technology company and has deep expertise in access control.Combined with their development skills in the world of iOS and Android, together we were able to bring a future-proof product to the market.

CoreWillSoft has a strong focus on the security of the product at all stages of development and has distinguished itself as a reliable partner, with an experienced team. We are very satisfied with the results!

As system integrators for enterprises, we often face the challenges of integrating different security systems and software blocks. CoreWillSoft's “AEOS Universal Importer” software solution has given our customers significant savings in access credential management.

With its deep expertise in OSS-SO, CoreWillSoft meticulously checked our hardware and software compliance with the standard and helped us to improve our product quality and compatibility with other systems on the market. We highly recommend the company as the industry expert!

We have a beneficial partnership with CoreWillSoft. We created together a usable and highly secured product. CoreWillSoft's prxofessional team has a profound expertise in RFID technologies. They pay particular attention to security and details. We are happy to share the best recommendations regarding the company!

CoreWillSoft has been successfully supporting us for years in the development of our SmartHome product apps. Their high level of professionalism and exemplary communication enable the developers on both sides to collaborate almost like colleagues from the same company.

Thanks to strong process transparency, a long-standing, trust-based, and cooperative partnership has developed at all levels. We look forward to continuing our successful collaboration on future projects!

When it comes to high-security solutions for critical infrastructure, CoreWillSoft is one of our most important strategic partners.

The company combines deep industry expertise with advanced technological know-how in access control and security software, and consistently impresses us with the high quality and performance in the implementation of our customer-specific solutions.