Derdack
Automated alerting and optimized incident response, reduces unexpected downtimes of mission-critical systems by 60%.
31 employees · est. 1999 · Potsdam, Germany
Rocket.Chat
The Secure CommsOS™ for mission-critical operations
183 employees · est. 2015 · Wilmington, United States
Derdack is the older company (1999 vs 2015); Rocket.Chat is the larger of the two.
Side-by-Side Comparison
| Metric | Derdack | Rocket.Chat |
|---|---|---|
| Founded | ||
| Founded | 1999 older | 2015 |
| Headquarters | ||
| Headquarters | Potsdam, Germany | Wilmington, United States |
| Employees | ||
| Employees | 31 | 183 larger |
| Industry | ||
| Industry | Information Technology | Developer Tools, Enterprise Software, Messaging |
| Funding Stage | ||
| Funding Stage | Not tracked yet | Series A |
| Total Funding | ||
| Total Funding | Not tracked yet | $36.90M |
| Funding Rounds | ||
| Funding Rounds | Not tracked yet | 4 |
| Services | ||
| Services | Not tracked yet | Platform Deployment, Data Security, Messaging Governance, Collaboration Tools, AI Integration, Custom App Development, Voice and Video Conferencing |
| Target Customers | ||
| Target Customers | Not tracked yet | US Federal Government, EU Institutions, Federal System Integrators, Healthcare Organizations, Critical Infrastructure Sectors, Defense Agencies, Public Sector, Education Sector, Technology Firms |
| Taxonomy | ||
| Taxonomy | Automated Alerting, Incident Response, Downtime Reduction, Mission-critical Systems, Innovation Leader, Critical Notification, Communication Workflows, Incident Management, Enterprise Solutions, Global Services, Alert Notification Processes, Business Continuity, Technology Innovation | Secure Communication, Enterprise Collaboration, Mission-Critical Operations, Government Solutions, Defense Sector, Critical Infrastructure, On-Premises Deployment, Cloud Solutions, Real-Time Communication, AI Integration, Federated Communications, App Marketplace, Omnichannel Communication, Developer Community, Compliance And Security |
| Website | ||
| Website | derdack.com | rocket.chat |
About Derdack
Derdack is an innovation leader in automating critical notification and communication workflows, in communication-enabling applications and in mobilizing incident management. Founded in 1999, Derdack has its headquarters in Glen Allen, Virginia, Potsdam, Germany and Bern, Switzerland. The company's...
About Rocket.Chat
Rocket.Chat, founded in 2015, is a leading communication platform known as the Secure CommsOS™, designed to cater to mission-critical operations. This innovative platform integrates messaging, voice, video, AI, and essential applications, ensuring top-tier security and compliance. It is particularly...
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Funding, hiring, leadership and stack changes at Derdack and Rocket.Chat — by email.
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Compiled from the BounceWatch company index. We last looked at Derdack on 12 Sep 2024, and Rocket.Chat on 11 Mar 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.