Softstack

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 ...

11 to 50

$101 - $150

2017

Germany

Focus Area

Service

Client

Industry

Softstack Team Info

Yannik

Founder & CEO

Michael

Softstack Reviews

Ryan, CTO

Reviewed on 12 Feb 2026

Stablecoin smart contract audit

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Willing to Refer

Softstack audited the smart contracts for a stablecoin protocol built on Canton Network, focusing on collateral handling, minting/redemption flows, and access controls. We found several critical vulnerabilities in the stability mechanisms and worked with the team to fix them. After the patches were...

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Ryan, COO

Reviewed on 09 Feb 2026

Softstack Provided Outstanding Web3 Security Audit Expertise

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Willing to Refer

Softstack performed a thorough smart contract audit for our cross-chain stablecoin infrastructure, encompassing privacy-enabled settlement layers, yield-bearing vaults, oracle-secured bridges, and multi-chain mechanisms. Their auditors uncovered and resolved key vulnerabilities like replay risks and...

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Madison Taylor, CPO

Reviewed on 02 Feb 2026

Professional and agile Blockchain Software Developers

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Willing to Refer

We use software as contractor for short term Blockchain software development engagements. When our internal won't achieve deadlines, we hire Softstack as a short term contractor to do short term sprints. They are a very agile and flexible team, always ready to help us out on a short notice.

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