Expertise that powers
coding languages
and tools

Tools & languages we use at softstack

Languages and Tools

At softstack, we’re not just experts in Web3 services; we’re masters of the tools and programming languages that make innovation possible. Dive into our diverse toolkit that empowers us to bring cutting-edge solutions to life, tailored for the Web3 space.

Our Web3 Services

ISO/IEC 27001

Certified Information Security
Management System

We provide blockchain development with trust and transparency at every project stage.

ISO/IEC 27001

Certified Information Security
Management System

ISO Certificate

We place paramount importance on data confidentiality and protection, underscored by our ISO27001 certification granted by TÜV SÜD Management Service GmbH.

Made In Germany

At softstack we proudly craft our services in Germany, reflecting our commitment to precision, quality, and innovation, emblematic of the ‘Made in Germany’ excellence.

Transparent pricing

At softstack, our hallmark is transparent pricing, giving you clear and straightforward cost visibility.

In-House Emphasis

We prioritize working with our in-house Web3 development team, ensuring greater quality control, consistency, and a seamless process.

Softstack Case Studies

Click through our success stories and see how we have helped other companies
achieve their Web3 goals.

Get a free consultation with our Solution Expert Yannik Heinze

Book a free consultation with Yannik, a Web3 veteran and mentor, to turn your ideas into reality and move closer to achieving your goals.

Or send us an e-mail to

What Our Clients Say


We provide comprehensive Web3 services tailored to your unique requirements in the ever-blockchain landscape. Our core services include:


Web3 Development: We empower your business with advanced Web3 development services. Our expert team specializes in crafting custom software, mobile apps, dApps, and smart contracts. We don’t just develop; we engineer Web3 solutions to position you at the forefront of technological innovation. Whether you’re launching a groundbreaking DApp or implementing smart contracts, we ensure that your projects are functionally superior and ready to excel in the fast-paced decentralized world.


Web3 Security: Security is paramount in the world of Web3. We offer various Web3 Security services to safeguard your decentralized applications and smart contracts. Our security experts specialize in smart contract auditing, digital asset assessment, penetration testing, and DApp audits. We understand the critical nature of security in Web3 and are committed to protecting your assets and data against emerging threats and vulnerabilities.


Web3 Consulting: Navigating the complexities of Web3 technologies can be daunting, but our expert team is here to guide you. We offer consulting on software development, Web3 transformation, ISO27001 certificate, and MiCAR and are also here to take care of your project management. We provide the insights and strategies to make informed decisions and achieve your Web3 goals.

Initiating your journey is a seamless process. Follow these steps to get started:


Contact Us: Begin by contacting us via e-mail or book a consultation directly.


Consultation: Once we connect, we’ll arrange an initial consultation. During this discussion, we’ll take the time to understand your unique requirements, goals, and project scope.


Tailored Quote: Our experts will create a customized quote tailored to your needs after the consultation. This will outline the services, timeline, and any other specific details to ensure a clear and successful collaboration.


Agreement: Upon agreeing to the proposal, we’ll formalize the terms in a contract, and you’ll be one step closer to launching your Web3 project.


Project Kick-off: With the agreement in place, we’ll commence your project’s development, security auditing, or consulting services as per your requirements.


Regular Updates: Throughout the project, we’ll maintain open lines of communication, providing regular updates and addressing any queries you may have.


We’re committed to a transparent and collaborative process, ensuring your Web3 journey is as smooth and successful as possible.

We employ a multi-faceted approach to ensure the utmost security for your Web3 projects:

Smart Contract Auditing: Our team conducts thorough, smart contract audits, identifying vulnerabilities and ensuring that your smart contracts are resilient against potential threats.

Digital Asset Assessment: We assess your digital assets, identifying and mitigating risks that may compromise the security of your custody or investment.

Penetration Testing: Softstack conducts comprehensive penetration testing to detect and rectify potential weaknesses within your project’s infrastructure.

dApp Audits: We perform in-depth audits of your decentralized applications to uncover and resolve vulnerabilities, enhancing the overall security of your project.

Ongoing Monitoring: Security is an ongoing concern, and we provide ongoing monitoring and support to address new vulnerabilities as they emerge, ensuring your project remains secure in a rapidly evolving digital environment.

By leveraging our expertise and a proactive security strategy, softstack is dedicated to safeguarding your project against vulnerabilities so you can have confidence in the security of your Web3 initiatives.

The timeframe for conducting a security audit or testing can vary based on the complexity and scope of your project. One significant factor to consider is the size and intricacy of your smart contract code, as the assessment time depends on the lines of code to be reviewed.


It’s important to note that we prioritize thoroughness and accuracy in our security assessments, and we work diligently to ensure your project’s security. We’ll provide a more precise estimate based on your project’s requirements during the initial consultation.


At softstack, we understand the importance of timely security audits and are committed to delivering efficient yet comprehensive services.

We take data confidentiality and protection with the utmost seriousness. Our commitment to safeguarding your data is reflected in our ISO27001 certification, issued by TÜV SÜD Management Service GmbH.

Our ISO27001 certification signifies that we have established and applied an Information Security Management System (ISMS) in accordance with the “Statement of Applicability.” This system ensures that we handle all your data and confidential information with the highest standards of security and privacy.

Our ISMS covers our scope of services, including software development and auditing software solutions for Web3. This certification proves that we adhere to the requirements set out in DIN EN ISO/IEC 27001:2017, a globally recognized standard for information security management.

With ISO27001, we follow a structured approach to managing information security risks, implement rigorous policies and controls, and regularly assess and mitigate risks to ensure the utmost protection of your data. Our data confidentiality and safety dedication is fundamental to delivering secure, reliable, and trusted Web3 services.