QuarkChain

QuarkChain is a flexible, scalable, and user-oriented blockchain infrastructure by applying blockchain sharding technology. In practice that means building software for you when nothing off the shelf fits.

The natural audience is companies with a specific process to automate. Related areas on their profile: Transaction Processing. As a small company team themselves (11 to 50 people), they tend to serve customers of a similar scale best. Small vendors mean quick answers and real influence on the roadmap, but check who covers support when someone is out.

QuarkChain is based in Palo Alto, California. Their site is quarkchain.io.

Our checklist for this category: portfolio relevance, who owns the code, and how they handle changes. Ask for a trial on your own data, not a canned demo.

Every review on Revaw shows how it was verified, so if you know QuarkChain well, your review carries weight here.