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Softstack

German web3 software developer and smart contract auditor

3.7★★★★★8 reviews1 Portfolio
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Softstack
3.7★★★★8 reviews1 Portfolio
Visit Website

Softstack Reviews

Average User Rating
5.0

8 Reviews

Rating Breakdown

Quality of Work
5.0
Timely Delivery
5.0
Overall Cost
5.0
Willing to Refer
5.0
review

Ryan, CTO

Reviewed on 2026-02-12

5.0rating
Verified ReviewVerified review

Stablecoin smart contract audit

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

review

Ryan, COO

Reviewed on 2026-02-09

5.0rating

Softstack Provided Outstanding Web3 Security Audit Expertise

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

review

Madison Taylor, CPO

Reviewed on 2026-02-02

5.0rating
Verified ReviewVerified review

Professional and agile Blockchain Software Developers

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.

Project Detail

Project cost
$50,000 - $100,000
Services
Software, Blockchain
review

Stefan Klein

Reviewed on 2026-01-12

5.0rating
Verified ReviewVerified review

Secure blockchain vaults for patient-controlled neurodata

NeuroVault is a blockchain-powered platform designed to transform how neuroTree, a leading telehealth provider for mental and neurological conditions, handles patient data. By integrating decentralized ledger technology, NeuroVault creates patient-controlled digital vaults that ensure HIPAA/GDPR-com

review

Sindre H, Head of BD

Reviewed on 2025-11-07

5.0rating
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Security review of our new token standard

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

review

Thomas K, CPO

Reviewed on 2025-11-07

5.0rating
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Expert Blockchain Solutions with Personal Touch

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

review

Eric Downes, COO

Reviewed on 2025-10-27

5.0rating
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Top Tier Web3 Security Auditor

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

review

Marko Lazic, Product Owner

Reviewed on 2025-10-21

5.0rating
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Top-Notch Expertise and Personal Touch

I used Softstack for a few weeks for a smart contract audit, having been recommended by a friend for their good reputation and pricing. I value their zero exploit record, high expertise, quick response, personal treatment, and clear reports. I would continue working with them and recommend them, rat