Duolingo vs Rosetta Stone
Duolingo vs Rosetta Stone, compared side by side on 16 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: Duolingo is on 67/100 and Rosetta Stone on 55/100.
Where each one leads
Duolingo
- our overall score: 67/100 against 55/100
- domain rating: 88/100 against 78/100
Rosetta Stone
- funding raised: $52.5M against $35.0M
At a glance
| Measure | Duolingo | Rosetta Stone |
|---|---|---|
| What it is | Duolingo is the world's most popular way to learn a language, offering bite-sized, game-like lessons to make language learning fun, free, and accessible. | Develops language, literacy, and brain-fitness software, best known for its language-learning products. |
| Category | Language Learning Platform, Language Learning | EdTech, Language Learning, Educational Software, Software |
| Sells toBusiness model | B2C | B2B | B2C |
| Offering | Not published | Software |
| Founded | 2011 | 1992 |
| Headquarters | Not published | Arlington, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Duolingo | Rosetta Stone |
|---|---|---|
| Employees | 1,962 | Not published |
| Open roles | 69 | Not published |
| Total funding | $35.0M | $52.5M |
| Latest round | Not published | Series C |
| LinkedIn followers | 741,708 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Duolingo | Rosetta Stone |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 67/100 | 55/100 |
| Traction | 58/100 | 39/100 |
| Team | 10/100 | 70/100 |
| Community | Not published | 15/100 |
| Search visibility | 45/100 | 3/100 |
| Quality | 89/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (53/100) | D (58/100) |
| Domain ratingLink authority, 0-100 | 88/100 | 78/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Duolingo | Rosetta Stone |
|---|---|---|
| Hosting | AWS | Google Cloud |
| CDN | CloudFront | Cloudflare |
| Frameworks | Not detected | Next.js |
| Analytics | Google Tag Manager | Google Tag Manager |
Product and pricing
| Measure | Duolingo | Rosetta Stone |
|---|---|---|
| Key features | Gamified Lessons, Personalized Learning, Wide Range of Languages, Free Access, Progress Tracking | Not published |
Duolingo vs Rosetta Stone: common questions
Which is better, Duolingo or Rosetta Stone?
On our 0-100 score Duolingo rates higher (67/100 against 55/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 16 data points above: read the rows that match what you are buying for.
How do Duolingo and Rosetta Stone compare on the numbers?
Duolingo leads on our overall score (67/100 against 55/100), domain rating (88/100 against 78/100). Rosetta Stone leads on funding raised ($52.5M against $35.0M).
Read the full Duolingo review and pricing or the Rosetta Stone review and pricing. You can also browse other Duolingo alternatives we track.