Dash0Ship more. Break less.
vs
LangfuseOpen Source Agent Evals & Observability
Comparison · Observability · weekly run Nov 3
Dash0 vs Langfuse
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Dash0 is the stronger AI pick in Observability: it has a visibility score of 3.2 versus 1.4 for Langfuse, and ranks ahead in 100% of the answers that name both.
Choose Dash0 if…
- You want the brand AI engines rank higher (3.2 vs 1.4)
- Discount for eligible early-stage startups
Choose Langfuse if…
- AI answers describe it more positively (50% vs 0% positive)
- You need ISO 27001 or HIPAA-ready region coverage
- Discounted cloud pricing for qualifying early-stage startups
- Well suited to evaluating and debugging LLM or agent behavior
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Dash0 | Langfuse |
|---|---|---|
| Visibility score | 3.2% | 1.4% |
| Change vs last week | New | New |
| Rank in Observability | #18 | #27 |
| Share of voice | 1.1% | 0.4% |
| Mentions this run | 6 | 2 |
| Positive in AI answers | 0% | 50% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Dash0 0pp · Langfuse 0pp over 0 weekly runs.
Engine by engine
Dash0 leads on 2 of 3 engines
ChatGPT
AI Mode
Perplexity
Dash0Langfuse
Head to head in AI answers
1 engine answers name both brands
1Dash0 ranked higher
0Langfuse ranked higher
| Prompt | Engine | Dash0 | Langfuse |
|---|---|---|---|
| Which observability tools offer annual discounts? | Perplexity | #9 | #10 |
Features, pricing & fit
| Dimension | Dash0 | Langfuse |
|---|---|---|
| Pricing model | — | Usage-based |
| Entry price | — | Free; paid from $29 / mo |
| Free plan | — | Yes |
| Deployment | Hosted on AWS and GCP with EU or US data residency, and self-hosted plans available | Langfuse Cloud in US, EU, Japan and HIPAA regions, or self-hosted under the MIT license |
| Integrations | 100+ | 100+ |
| Compliance | SOC 2 Type II, GDPR | SOC 2 Type II, ISO 27001, HIPAA-ready region, GDPR |
| Support | — | Community support via GitHub, In-app support, Private Slack or MS Teams channel on Pro and Enterprise plans, Named lead support engineer on Enterprise plans |
| Founded | 2023 | — |
| Headquarters | New York, NY, United States | — |
| Employees | 201–500 | — |
| Funding | Series B · $155M raised | Seed · $4M raised |
| Best for | Developers, SREs and platform engineers who run OpenTelemetry and want to avoid vendor lock-in | Engineering teams building LLM applications and AI agents that want open-source, self-hostable tracing and evaluation |
Plans side by side
Dash0
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Dash0
- Discount for eligible early-stage startups
Langfuse
- Discounted cloud pricing for qualifying early-stage startups
- Well suited to evaluating and debugging LLM or agent behavior
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Dash0 vs Langfuse”, https://slateindex.ai/compare/dash0-vs-langfuse, data of Nov 3, 2026. Licence: CC BY 4.0.