Softstack is a leading German provider of Web3 software development, cybersecurity, and smart contract auditing.
Founded in 2017, our mission is to make blockchain technology secure, scalable, and compliant for enterprises, startups, and institutions worldwide. With more than 1,200 audits completed and a zero-exploit track record, Softstack is trusted by industry leaders including Ripple, Tezos, TON, BitGo, and AllUnity.
We combine deep technical expertise with ISO 27001-certified processes to deliver enterprise-grade solutions across EVM, SVM, Cosmos, Substrate, and Layer-2 ecosystems. Every client receives hands-on guidance, transparent communication, and premium support – from concept and architecture to deployment and ...
Softstack is a leading German provider of Web3 software development, cybersecurity, and smart contract auditing.
Founded in 2017, our mission is to make blockchain technology secure, scalable, and compliant for enterprises, startups, and institutions worldwide. With more than 1,200 audits completed and a zero-exploit track record, Softstack is trusted by industry leaders including Ripple, Tezos, TON, BitGo, and AllUnity.
We combine deep technical expertise with ISO 27001-certified processes to deliver enterprise-grade solutions across EVM, SVM, Cosmos, Substrate, and Layer-2 ecosystems. Every client receives hands-on guidance, transparent communication, and premium support – from concept and architecture to deployment and long-term maintenance. Softstack stands for trust, innovation, and security in Web3.
11 to 50
$101 - $150
2017
Germany
Founder & CEO
BD
| 4 Reviews
Sindre H, Head of BD
Reviewed on 07 Nov 2025
Quality of work
Timely Delivery
Overall Cost
Willing to Refer
We engaged Softstack to perform a security assessment of our new multi purpose token standard. Softstack reviewed the architecture and implementation for security, efficiency and adherence to best practices. The findings came with clear and practical recommendations. Communication was smooth, the re...
We engaged Softstack to perform a security assessment of our new multi purpose token standard. Softstack reviewed the architecture and implementation for security, efficiency and adherence to best practices. The findings came with clear and practical recommendations. Communication was smooth, the report was delivered on time and gave our team strong confidence in going live. We would recommend Softstack to any project that needs an independent review of complex token or ledger functionality.
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Thomas K, CPO
Reviewed on 07 Nov 2025
Quality of work
Timely Delivery
Overall Cost
Willing to Refer
We have been using Softstack for six months, primarily for blockchain development. I was persuaded to use Softstack by a referral that emphasized their high quality and exceptional value for money. I am greatly impressed by Softstack's professional demeanor in conversations, punctuality, and their e...
We have been using Softstack for six months, primarily for blockchain development. I was persuaded to use Softstack by a referral that emphasized their high quality and exceptional value for money. I am greatly impressed by Softstack's professional demeanor in conversations, punctuality, and their exceptionally high level of expertise. They are not only great problem solvers, but they also genuinely care about their customers. Their service includes flexible adaptation to custom demands and consistently delivering on time, coupled with a personal touch in their interactions. The blockchain integration provided by Softstack significantly enhanced transparency within our supply chain operations by adding verifiable information accessible to everyone involved, thereby creating substantial value. Overall, Softstack's combination of high expertise, responsiveness, and a commitment to customer care stands out, solidifying my decision to continue and potentially expand my partnership with them.
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Eric Downes, COO
Reviewed on 27 Oct 2025
Quality of work
Timely Delivery
Overall Cost
Willing to Refer
Softstack delivered multiple audits on our Token Core Protocol and Staking Emissions with a level of rigor and collaboration that exceeded expectations. Findings were precise, impact focused, and paired with clear remediation guidance. The team was responsive, thorough in retesting, and proactive ab...
Softstack delivered multiple audits on our Token Core Protocol and Staking Emissions with a level of rigor and collaboration that exceeded expectations. Findings were precise, impact focused, and paired with clear remediation guidance. The team was responsive, thorough in retesting, and proactive about hardening our upgrade and treasury controls. We shipped with confidence.”
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51 to 250
< $25
2008
India, United Arab Emirates