Semaphor is now free to use

As the world deals with the COVID-19 virus, many companies are faced with the challenges of remote work for the first time. SpiderOak is pleased to offer Semaphor free of charge to any organization, group, family, or individual who needs secure group messaging and file sharing.

We built Semaphor because, as a distributed team, we needed a way to communicate without the risks of email or off-the-shelf collaboration tools. We made Semaphor, group messaging with private blockchain encryption.