Lisbon Agency Replaced 12 Client Tools With One Custom-Built Workspace

SharpHaw, a small growth-focused agency based in Lisbon, built an internal platform called SharpOS to replace the fragmented stack of roughly a dozen tools typically used to manage client engagements. Founder and senior engineer behind the agency found that clients were often confused about what work was being done, since they only had access to one or two tools out of many in use. Rather than adopting a client portal — which the team viewed as a secondary layer where work gets copied rather than created — they built a single workspace where the actual work happens and clients can follow along in real time. SharpOS consolidates functions ranging from project boards and audits to automations, analytics, and a media center, serving clients across 19 European countries. The agency notes that cost savings were not the primary motivation; the core goal was making the work continuously visible to clients without requiring them to ask for updates.