Stacks

Stacks is an app development company which builds bitcoin app, smart contracts, and digital assets. Put simply, it is about drafting, approving, storing and renewing contracts with alerts before deadlines.

Who is it for? Mostly legal, procurement and finance teams. Alongside the main category they mention Blockchain, Developer Platform, Open Source, Smart Contracts and Trading Platform. They are a small team, 11 to 50 people, which usually shapes who they work with. You will probably talk to the people who build it, which is great until you need 24/7 support.

Stacks is based in Anaheim, California and founded in 2013. Their site is stacks.co.

Our checklist for this category: search across clauses, renewal reminders, and permissions. Ask for a trial on your own data, not a canned demo.

If you have worked with Stacks, tell the next buyer what you paid and what surprised you. That is the part of this page we cannot write.