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Reinventing businesses through Crypto Transforming solutions

Crypto S.I is a world renowned software development company specialising in crypto-currency. We haves decades worth of experience in Crypto currency, both inside the code and outside in the communities. Crypto S.I has been in the Bitcoin space since 2012.

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ABOUT US

We are a team of talented and passionate developers.

Crypto S.I is a world renowned software development company specialising in crypto-currency.
We haves decades worth of experience in Crypto currency, both inside the code and outside in the communities. Crypto S.I has been in the Bitcoin space since 2012.

Experience you can count on

CryptoSI have worked with dozens of projects on Podcasts, advertising, codebase support and many other areas of crypto. We have experienced numerous bull and bear markets and always aaproach every project with the care and attention it deserves.

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Podcast episodes

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Projects Completed

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Years of Journey

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Projects collabrated


We are development experts on many technologies & platforms.

Front end development

Front-End Development

Throughout our extensive network of freelancers we can always find the right person for your needs as well as being able to completely design (including UX) and implement front ends in house in a variety of frameworks

Back end development

Back-End Development

Our developers are experienced in Solidity, C++ and Python and will certainly be able to implement your specs to the highest quality, indeed if you only have an idea we have technical writers available that can spec out your idea and provide cost effective feasibility analysis before a line of code is written.

Podcast tutorials

Podcasts and Tutorials

Through our Smartreach YouTube channel we can have professionally presented and edited podcasts around your project as a one-off or regular occurrence. We can also create a single or suite of tutorials for your project

Advisory services

Advisory Services

We have been involved in some of Crypto's biggest underdog stories, such as PIVX and Sentinel. We have real experience in this industry and are ready to help you see the FUD from the trees.




We have a simple, yet robust and effective process

CryptoSI do not bog you down with jargon, yet we are a highly technical team capable of communicating complex situations in understanable language

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1. Idea Scoping

CryptoSI is an ideas company, we can analyse your idea for feasibility and set out realistic pricing and resources required, we also have in house compliance expert Dean Benjamin on hand to iron out potential legal issues.

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2. Roadmap Planning

An accurate and attainable roadmap is the cornerstone of a well managed project, we will make sure your roadmap is exciting for your stakeholders and not daunting to your development team, realistic goals only.


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3. Development & Execution

We pride ourselves on extensive testing and bug hunting, making sure we deliver you a polished product within the allotted time frame is what we do best.

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4. Launch & Maintenance

CryptoSI will not leave you holding a piece of software that neither you nor your staff know what to do with, we will provide documentation, support and maintenance for an agreed upon period after launch.

OUR ADVISORY PROJECTS

Discover how we had helped world class companies in the past

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How we devloped the worlds first Decentralized VPN app which available for the general users.

CryptoSI was an advisor on Sentinel since it’s inception and has been a part of the various successes that the project has achieved, our experience in the ICO market and Privacy markets were essential in making sure the Sentinel team continued to create and market a product that really resonated with the security conscious and was also easy to use.

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We have been supporting Meros as an advisor during its initial development phase

Meros is a truly remarkable labour of love and we have been volunteering our services as advisors to this project for years, it’s not always about money and with a project as innovative as Meros we are prepared to support it simply because it will push the industry forward.

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We spent years as an integral part of the PIVX team with initiatives and proposals.

Between 2016 and late 2020 CryptoSI was an integral member of the PIVX team and put forward a great deal of proposals which helped develop the first ever decentralised partnership protocol and other things like a new GUI and also a Godot module to integrate gaming with privacy. We took PIVX to number 9 in the CryptoCharts.

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We were an initial advisor to whirlwind Cash

A new and exciting project based on the popular tornado cash, We have been advising the Whirlwind.cash team based on our experience within the privacy sector and have helped bridge the gap between the their technically minded team and investors who have been circling the project.


Discover the regular informative videos that we post.





Don’t take our word for it. See what our clients say.

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The best Decentralized service provider in the web

Cryptosi has always been an extremely quality host with a personal touch, being someone who cares about what they does. I always refer to them when I need professional advice..

Double Quote image
The best Decentralized service provider in the web

Cryptosi has always been an extremely quality host with a personal touch, being someone who cares about what they does. I always refer to them when I need professional advice.

Double Quote image
The best Decentralized service provider in the web

Cryptosi has always been an extremely quality host with a personal touch, being someone who cares about what they does. I always refer to them when I need professional advice.

Double Quote image
The best Decentralized service provider in the web

Cryptosi has always been an extremely quality host with a personal touch, being someone who cares about what they does. I always refer to them when I need professional advice.






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