vendor · observability
Langfuse vs NOFireAI
49 fields both were evaluated on, 29 of them different — including where one discloses something the other does not. Every value links to the document it came from. 20 further fields are disclosed by neither and are listed at the end rather than tabled.
Assurance
| Field | Langfuse | NOFireAI |
|---|---|---|
| Liability cap· | no public information langfuse.com · checked Aug 11, 2026 | Terms of Service cap total aggregate liability at $100.00 “IN NO EVENT WILL THE TOTAL LIABILITY OF THE NOFIRE AI PARTIES TO YOU FOR ALL DAMAGES, LOSSES, AND CAUSES OF ACTION (WHETHER IN CONTRACT OR TORT, INCLUDING, BUT NOT LIMITED TO, NEGLIGENCE OR OTHERWISE) ARISING FROM OR RELATED TO THE TERMS, THE CONTENT, AND/OR YOUR USE OF THE SITE, EXCEED, IN THE AGGREGATE, $100.00.”nofire.ai · checked Aug 29, 2026 |
| Audit trail· | “Hierarchical traces capture every LLM call, tool invocation, and retrieval step.”langfuse.com · checked Aug 11, 2026 | Policy verdicts on agent actions are signed into the customer's existing audit tools “the verdict is signed into the tools you already audit”nofire.ai · checked Sep 16, 2026 |
| Tamper-evident log· | no public information langfuse.com · checked Aug 11, 2026 | Audit logs are immutable and tamper-evident, streamed to the customer's SIEM as signed receipts “Immutable, tamper-evident logs of every action. Streamed to your SIEM as signed receipts.”nofire.ai · checked Aug 29, 2026 |
| Explainability· | no public information langfuse.com · checked Aug 11, 2026 | Root-cause findings link every claim to its supporting evidence “with every claim linked to its evidence”nofire.ai · checked Sep 16, 2026 |
| Runtime governance· | no public information langfuse.com · checked Aug 11, 2026 | Every unattended agent action is checked against policy before it runs, at runtime “Every agent action is checked against policy before it runs, and the verdict is signed into the tools you already audit.”nofire.ai · checked Sep 16, 2026 |
| Permission scopes· | Data is scoped per-project with project-scoped API keys, and requests are authorized via role-based access control before queries run. “All product data is scoped to a project. Every record is associated with a projectId , API keys are project-scoped, and authenticated requests are authorized through RBAC before queries are made”langfuse.com · checked Sep 2, 2026 | Agent-generated code runs in an isolation boundary under a grant that is scoped, time-limited and bound to its task “under a grant that is scoped, time-limited and bound to its task”nofire.ai · checked Sep 16, 2026 |
| Compliance certifications· | SOC 2 Type II, ISO 27001, EU & US data regions, a HIPAA-ready region, GDPR; government hardening described as coming soon “SOC 2 Type II & ISO 27001 EU & US Data Regions HIPAA-ready region Hardening for Gov (soon) GDPR”langfuse.com · checked Sep 12, 2026 | no public information nofire.ai · checked Sep 16, 2026 |
| Regulatory alignment· | Langfuse states it is GDPR compliant with data retention, masking and deletion capabilities “Langfuse is GDPR compliant, and offers data retention, data masking and data deletion capabilities to manage the processing of personal data”langfuse.com · checked Aug 26, 2026 | no public information nofire.ai · checked Sep 16, 2026 |
| Dispute process· | no public information langfuse.com · checked Aug 11, 2026 | Disputes are settled by binding commercial arbitration in Wilmington, Delaware under JAMS rules; class actions waived “Any dispute arising from or relating to the subject matter of these Terms shall be finally settled in Wilmington, Delaware, in English, in accordance with the Streamlined Arbitration Rules and Procedures of Judicial Arbitration and Mediation Services, Inc.”nofire.ai · checked Aug 29, 2026 |
| SLA terms· | no public information nofire.ai · checked Aug 1, 2026 | |
| Evaluation coverage· | no public information langfuse.com · checked Aug 11, 2026 | 89% root-cause accuracy on a public, rerunnable benchmark “89% root-cause accuracy · A public benchmark you can rerun”nofire.ai · checked Sep 16, 2026 |
| Self-reported performance· | Vendor claims Langfuse v4 delivers up to 165x faster performance (self-reported). “Langfuse v4 is here: real-time, up to 165× faster”langfuse.com · checked Aug 10, 2026 | 89% root-cause accuracy on a public, rerunnable benchmark “89% root-cause accuracy · A public benchmark you can rerun”nofire.ai · checked Sep 16, 2026 |
| Service type· | NOFire maps every production change and identifies the one that caused an incident, with supporting evidence “NOFire maps every change in your production, by human or agent, and hands you the one that broke it, with the proof.”nofire.ai · checked Sep 16, 2026 | |
| Client types· | no public information nofire.ai · checked Sep 16, 2026 |
Safety
| Field | Langfuse | NOFireAI |
|---|---|---|
| Incident reporting· | Vulnerability disclosure runs through Bugcrowd, plus a whistleblowing channel. “Reporting: Clear channels for responsible disclosure through Bugcrowd and Whistleblowing”langfuse.com · checked Sep 2, 2026 | no public information nofire.ai · checked Aug 1, 2026 |
| Third-party evaluations· | Undergoes annual third-party penetration testing in addition to its SOC 2 Type II and ISO 27001 audits. “is covered by SOC 2 Type II and ISO 27001 audits, and undergoes annual third-party penetration tests”langfuse.com · checked Sep 2, 2026 | no public information nofire.ai · checked Aug 1, 2026 |
| Data handling· | Langfuse states it is GDPR compliant with data retention, masking and deletion capabilities “Langfuse is GDPR compliant, and offers data retention, data masking and data deletion capabilities to manage the processing of personal data”langfuse.com · checked Aug 26, 2026 | Read-only telemetry access; data stays in the customer's own tools; EU data residency available “Read-only access. Your telemetry stays where it lives. EU data residency available.”nofire.ai · checked Sep 16, 2026 |
Practicality
| Field | Langfuse | NOFireAI |
|---|---|---|
| Pricing model· | Usage-based free tier (50k observations/month) with no credit card required; paid tiers not detailed on this page “Free tier: 50k observations/month . No credit card required.”langfuse.com · checked Aug 11, 2026 | no public information nofire.ai · checked Aug 1, 2026 |
| Price point· | Free tier: 50k observations/month, no credit card required “Free tier: 50k observations/month . No credit card required.”langfuse.com · checked Aug 11, 2026 | no public information nofire.ai · checked Aug 1, 2026 |
| Availability· | Generally available: a fully managed multi-tenant cloud service, actively used at scale. “Langfuse Cloud is a fully managed, multi-tenant SaaS deployment”langfuse.com · checked Sep 2, 2026 | no public information nofire.ai · checked Aug 1, 2026 |
| Deployment options· | Self-hosts at scale via Docker Compose, Kubernetes (Helm), or Terraform on AWS/GCP/Azure “Self-host at scale Docker Compose Kubernetes (Helm) AWS (Terraform) GCP (Terraform) Azure (Terraform)”langfuse.com · checked Aug 11, 2026 | no public information nofire.ai · checked Sep 16, 2026 |
| Integrations· | 100+ integrations across languages, agent frameworks, and model providers “Additionally, 100+ integrations make getting started even easier.”langfuse.com · checked Aug 11, 2026 | Ingests metrics, logs and traces from observability tools including Grafana, Prometheus, Datadog, Dynatrace, New Relic and Splunk “Metrics, logs, and traces as evidence in your own tools, from Grafana and Prometheus to Datadog, Dynatrace, New Relic and Splunk.”nofire.ai · checked Sep 16, 2026 |
| Supported regions· | EU and US data regions, with a HIPAA-ready region “EU & US Data Regions HIPAA-ready region”langfuse.com · checked Aug 11, 2026 | no public information nofire.ai · checked Sep 16, 2026 |
Ecosystem
| Field | Langfuse | NOFireAI |
|---|---|---|
| Protocols supported· | Ships a Platform MCP Server for IDE agents and is OpenTelemetry-native “Platform MCP Server Structured access for IDE agents to manage prompts, query traces, and use Langfuse data.”langfuse.com · checked Aug 11, 2026 | no public information nofire.ai · checked Aug 1, 2026 |
| API access· | no public information nofire.ai · checked Aug 1, 2026 | |
| Open source· | no public information nofire.ai · checked Aug 1, 2026 |
Impact
| Field | Langfuse | NOFireAI |
|---|---|---|
| User base· | Used by 21 of Fortune 50; 90B+ observations/month; 100,000+ engineers building on Langfuse “Used by 21 of Fortune 50 90B+ observations/month 100,000+ engineers building on Langfuse”langfuse.com · checked Sep 3, 2026 | no public information nofire.ai · checked Aug 1, 2026 |
| Deployment scale· | Processes over 90 billion observations per month, up from a previously reported 10+ billion. “90B+ observations/month”langfuse.com · checked Sep 3, 2026 | no public information nofire.ai · checked Aug 1, 2026 |
| Market recognition· | Vendor states its platform is used by 21 of the Fortune 50 companies. “Used by 21 of Fortune 50”langfuse.com · checked Aug 10, 2026 | no public information nofire.ai · checked Sep 16, 2026 |
Disclosed by neither
Both Langfuse and NOFireAI publish nothing on these 20 fields. That is a finding about the category rather than a difference between them, so it is recorded here instead of as 20 identical table rows. Each is shown with its source check on the individual profiles.
- Target sectors
- High-risk domains
- Documented incidents
- Support model
- Marketplace presence
- Safety evaluations
- Red teaming
- Safety policy
- Usage restrictions
- Model or system card
- Insurance available
- Own liability cover
- Insurance carriers
- Coverage limits
- Indemnification
- Outcome-based pricing
- Settlement mechanism
- Asset custody
- Regulatory status
- Underwriting backing
Questions
- How do Langfuse and NOFireAI compare on user base?
- Langfuse: Used by 21 of Fortune 50; 90B+ observations/month; 100,000+ engineers building on Langfuse. NOFireAI: no public information disclosed.
- How do Langfuse and NOFireAI compare on deployment scale?
- Langfuse: Processes over 90 billion observations per month, up from a previously reported 10+ billion.. NOFireAI: no public information disclosed.
- How do Langfuse and NOFireAI compare on market recognition?
- Langfuse: Vendor states its platform is used by 21 of the Fortune 50 companies.. NOFireAI: no public information disclosed.
- How do Langfuse and NOFireAI compare on pricing model?
- Langfuse: Usage-based free tier (50k observations/month) with no credit card required; paid tiers not detailed on this page. NOFireAI: no public information disclosed.
- How do Langfuse and NOFireAI compare on price point?
- Langfuse: Free tier: 50k observations/month, no credit card required. NOFireAI: no public information disclosed.
- How do Langfuse and NOFireAI compare on availability?
- Langfuse: Generally available: a fully managed multi-tenant cloud service, actively used at scale.. NOFireAI: no public information disclosed.