Datascreen vs Langfuse
Datascreen vs Langfuse, compared side by side on 12 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: Datascreen is on 36/100 and Langfuse on 55/100.
Where each one leads
Datascreen
Leads on none of the measures we hold for both companies.
Langfuse
- our overall score: 55/100 against 36/100
At a glance
| Measure | Datascreen | Langfuse |
|---|---|---|
| What it is | Review AI training and evaluation data wherever it lives, surfacing issues before datasets reach model workflows. | Open-source LLM engineering platform for debugging, monitoring, and improving production-grade LLM applications. |
| Category | MLOps, DataOps, AI Observability, AI Testing | MLOps, Observability, Developer Tools, API Platform |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Platform |
| Founded | Not published | 2022 |
| Headquarters | Not published | Berlin, Germany |
| Status | Active | Active |
Size, funding and growth
| Measure | Datascreen | Langfuse |
|---|---|---|
| Employees | Not published | 21 |
| Headcount growthLast 12 months | Not published | +81.0% |
| Total funding | Not published | $2.5M |
| Latest round | Not published | Seed |
| LinkedIn followers | Not published | 13,143 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Datascreen | Langfuse |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 36/100 | 55/100 |
| Traction | Not published | 45/100 |
| Team | Not published | 70/100 |
| Search visibility | 12/100 | 58/100 |
| Quality | 58/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (42/100) | D (43/100) |
| Domain ratingLink authority, 0-100 | Not published | 79/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Datascreen | Langfuse |
|---|---|---|
| Hosting | Vercel | Vercel |
| CDN | Vercel | Vercel |
| Frameworks | Not detected | Next.js, Tailwind CSS |
| Analytics | Not detected | Google Analytics 4, Google Tag Manager, Segment |
| Support stack | Not detected | HubSpot |
| Open source | No | Yes |
Product and pricing
| Measure | Datascreen | Langfuse |
|---|---|---|
| Key features | Not published | Full Context Tracing, Cost & Latency Monitoring, Output Quality Evaluation, Prompt Management & Experimentation, Testing & Benchmarking |
Datascreen vs Langfuse: common questions
Which is better, Datascreen or Langfuse?
On our 0-100 score Langfuse rates higher (55/100 against 36/100). 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 12 data points above: read the rows that match what you are buying for.
How do Datascreen and Langfuse compare on the numbers?
Langfuse leads on our overall score (55/100 against 36/100).
Read the full Datascreen review and pricing or the Langfuse review and pricing. You can also browse other Datascreen alternatives we track.