Overview

About Quantstamp

Quantstamp is the leader in blockchain security. We secured blockchain applications that manage over $200 billion dollars worth of digital assets for the best projects in the space including OpenSea, ETH2.0, Solana, and Maker. We are securing the financial infrastructure of tomorrow. We are a remote 1st company spread across 5 continents and 16 countries. We have an intellectually stimulating work environment and team members who truly care for each other. In order to deliver high quality services to our clients, our engineers have a direct communication style and respectfully challenge each other's ideas. Quantstamp team members are highly collaborative, which has allowed us to stay at the cutting-edge of blockchain technology.

What clients say

Review Analytics of Quantstamp

Every review is verified through Goodfirms before it's published.

5.01 Verified Review
Quality5.0
Schedule & Timing5.0
Communication5.0
Overall5.0
Review Summary
Summarized from 1 verified reviews · Updated August 2026
Quantstamp demonstrates strong expertise in conducting security audits with both speed and thoroughness. Clients value the company as a reliable partner for diligence work, noting that their audits provide meaningful additional assurance in the evaluation process.
✦ AI-generated summary. May not reflect every review.
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What reviewers mention most

AnonymousVerified Review
Posted on Mar 15, 2024

Experet in what they do

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Blockchain Development

As we develop blockchain experiences for widespread adoption, Quantstamp is contributing its renowned high-quality security and code review services to the Flow ecosystem. With their expertise, Quantstamp will play a crucial role in Flow's ongoing growth and achievements

Focus

Service Focus of Quantstamp

How the team's effort is distributed across services.

40%40%20%

Industries Focus

15%15%15%15%10%10%10%

Client Focus

Small Business100%
Selected Work

Client Portfolio of Quantstamp

Where their work concentrates - by industry, budget, and timeline.

Clients: 3

Business ServiceRetailHealthcare

Where we are

Locations (1)

Offices where Quantstamp operates.

Headquarter
Canada

Canada

Vancouver Street no 1
Vancouver, British Columbia BC V6Z

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