C
Copresent
Turn your phone into a Google Slides remote and co-present seamlessly with a shared control link.
Chrome ExtensionFree ForeverSetup in <30sNo Account for GuestsUp to 10 Co-Presenters
Opportunity score
38/100
The product solves a real friction point but faces a weak monetization signal and tough competition in a crowded freemium tools space.
Founder verdict
MAYBE
A beautifully executed free utility that solves a real collaboration pain, but without a monetization lever, it’s a risky standalone business.
What is Copresent?
Copresent is a Chrome extension that transforms any smartphone into a presentation remote for Google Slides, and uniquely lets up to 10 co-presenters control the same deck simultaneously via a shared link. Co-presenters need no install, account, or app—they simply open a browser link. The tool eliminates awkward screen-share swaps and 'next slide' calls, making it ideal for sales teams, educators, consultants, conference hosts, and student groups. It’s free forever, with a lightweight friction-free design that prioritizes privacy (slides never leave Google’s servers) and simplicity.
Get the full Copresent playbook
The complete reverse-engineering — what to copy, what to avoid, and exactly what to build instead.
- Full opportunity score across 8 dimensions
- The real problem & why customers pay
- Why it's winning — with evidence
- Complete business reverse-engineering
- Competitive advantages & moat analysis
- Weaknesses, risks & what to avoid
- Clone strategy — what to build instead
- Week-by-week MVP roadmap
- Recommended technical stack
- Founder verdict & highest-leverage move