Company Comparison
Duolingo vs ADT
Side-by-side comparison of two portfolio companies — sector, funding stage, investors, valuation, and more.
| Metric | Duolingo | ADT |
|---|---|---|
| Sector | DevTools | DevTools |
| Headquarters | — | — |
| Founded | — | — |
| Status | Active | Active |
| Last Funding Stage | — | — |
| Total Funding | — | — |
| Valuation | — | — |
What They Build
Duolingo
Duolingo, Inc. is an American educational technology company that produces learning apps and provides language certification.
ADT
ADT Inc., formerly the ADT Corporation, is an American security company that provides residential and small business electronic security, fire protection, and other related alarm monitoring services throughout the United States and Canada.
Key Investors
Sector Overlap
Both Duolingo and ADT operate in DevTools.
Browse all DevTools companies →