LangWatch
langwatch.ai · LLM tooling and evaluation · checked 2026-09-16
Rank 19 of 50 in LLM tooling and evaluation, where the median is 17.
- 4 found
- 8 not found
- 0 not measured
We measured 12 of 12 criteria for LangWatch on 2026-09-16. We found 4 with a source and did not find 8 at the addresses we checked. That is a transparency score of 26 out of 100, band E.
Overview
0 days since the newest finding, 0 since the oldest. 12 of 12 criteria measured in the last 30 days.
Evidence freshness is a statement about our measurement and is kept apart from the transparency score, which is frozen at v1. How good our own measurement is.
Transparency labelsaas-ranking.com
LangWatch
- A
- B
- C
- D
- E
- F
Published commitments3 of 9 found
- not foundData processing agreement×3
- not foundSubprocessor list×3
- not foundData location stated×3
- not foundStatus page with history×2
- foundPublic pricing×2
- not foundNotice before subprocessors change×2
- foundCertifications named×1
- not foundUptime SLA with a figure×1
- foundNamed privacy contact×1
Measured behaviour1 of 3 found
- not foundHTTPS enforced with HSTS×2
- foundNo third-party tracking before consent×2
- not foundsecurity.txt (RFC 9116)×1
Checked 2026-09-16. Every line links the page we found it on. A cross means we found nothing at the addresses we checked, not that the vendor has no such document. A transparency score, not a product rating.
The evidence pack carries every criterion with its source, the addresses we checked, the date and the data snapshot id – the four things a procurement file needs and a screenshot loses. We do not issue badges: a badge is the first step towards a paid placement, and there is none here.
The label is the whole measurement in one object: every criterion with its weight, the band, and the date. Public transparency score, not a product or security rating.
Every line in it links the page we found the result on, or lists the addresses we checked. A cross means we found nothing there, not that LangWatch has no such document.
Where LangWatch sits in LLM tooling and evaluation
- A0 0%
- B1 2%
- C0 0%
- D6 12%
- E12 24%
- F31 62%
The band of LangWatch is marked. Vendors without a score are the ones where we could measure too few criteria to rank them – a gap on our side, counted separately.
What they state
The exact figures and names we read off the pages linked below, with the sentence they stand in. This is what they publish, not what we verified about their systems.
- Named on that page ISO/IEC 27001 (unclear from the sentence).
Show the exact wording
ter attribution Audit log → SIEM Custom retention policy Book a call Passes your procurement review ISO 27001 Certified GDPR Compliant EU data Residency Monitored by Vanta Full trust center Trusted by...
Read at https://langwatch.ai/security - What the privacy page carries Dedicated privacy address.
Show the exact wording
[address]@langwatch.ai
Read at https://langwatch.ai/legal/privacy-policy
Gaps, heaviest first
Data processing agreement
weight 3 of 3We found this behind a sign-in, so it is not published openly.
Seen at https://langwatch.ai/legal/dpa · checked 2026-09-16
Show the 8 addresses we checked
https://langwatch.ai/legal/dpa– found, but behind a sign-inhttps://langwatch.ai/dpa– found, but behind a sign-inhttps://langwatch.ai/legal/data-processing-agreement– found, but behind a sign-inhttps://langwatch.ai/data-processing-agreement– found, but behind a sign-inhttps://langwatch.ai/legal/data-processing-addendum– found, but behind a sign-inhttps://langwatch.ai/legal/gdpr– found, but behind a sign-inhttps://langwatch.ai/trust/dpa– found, but behind a sign-inhttps://langwatch.ai/privacy/dpa– found, but behind a sign-in
Subprocessor list
weight 3 of 3We found this behind a sign-in, so it is not published openly.
Seen at https://langwatch.ai/legal/subprocessors · checked 2026-09-16
Show the 7 addresses we checked
https://langwatch.ai/legal/subprocessors– found, but behind a sign-inhttps://langwatch.ai/subprocessors– found, but behind a sign-inhttps://langwatch.ai/sub-processors– found, but behind a sign-inhttps://langwatch.ai/legal/sub-processors– found, but behind a sign-inhttps://langwatch.ai/trust/subprocessors– found, but behind a sign-inhttps://langwatch.ai/privacy/subprocessors– found, but behind a sign-inhttps://langwatch.ai/legal/subprocessor-list– found, but behind a sign-in
Data location stated
weight 3 of 3We found this behind a sign-in, so it is not published openly.
Seen at https://langwatch.ai/security · checked 2026-09-16
Show the 7 addresses we checked
https://langwatch.ai/security– found, but behind a sign-inhttps://langwatch.ai/trust– found, but behind a sign-inhttps://langwatch.ai/legal/privacy– found, but behind a sign-inhttps://langwatch.ai/privacy– found, but behind a sign-inhttps://langwatch.ai/privacy-policy– found, but behind a sign-inhttps://langwatch.ai/compliance– found, but behind a sign-inhttps://langwatch.ai/legal/privacy-policy– found, but behind a sign-in
Status page with history
weight 2 of 3We found this behind a sign-in, so it is not published openly.
Seen at https://langwatch.ai/status · checked 2026-09-16
Show the 3 addresses we checked
https://status.langwatch.ai/– reached, no match (HTTP 200)https://langwatch.ai/status– found, but behind a sign-inhttps://langwatch.ai.statuspage.io/– Could not be fetched: fetch failed.
HTTPS enforced with HSTS
weight 2 of 3No enforced HTTPS with HSTS found.
Checked 2 addresses on 2026-09-16.
Show the 2 addresses we checked
http://langwatch.ai/– redirects to https://langwatch.ai/https://langwatch.ai/– no HSTS header
Notice before subprocessors change
weight 2 of 3We found this behind a sign-in, so it is not published openly.
Seen at https://langwatch.ai/legal/subprocessors · checked 2026-09-16
Show the 8 addresses we checked
https://langwatch.ai/legal/subprocessors– found, but behind a sign-inhttps://langwatch.ai/subprocessors– found, but behind a sign-inhttps://langwatch.ai/sub-processors– found, but behind a sign-inhttps://langwatch.ai/legal/dpa– found, but behind a sign-inhttps://langwatch.ai/dpa– found, but behind a sign-inhttps://langwatch.ai/legal/data-processing-agreement– found, but behind a sign-inhttps://langwatch.ai/trust/subprocessors– found, but behind a sign-inhttps://langwatch.ai/legal/sub-processors– found, but behind a sign-in
Uptime SLA with a figure
weight 1 of 3We found this behind a sign-in, so it is not published openly.
Seen at https://langwatch.ai/legal/sla · checked 2026-09-16
Show the 6 addresses we checked
https://langwatch.ai/legal/sla– found, but behind a sign-inhttps://langwatch.ai/sla– found, but behind a sign-inhttps://langwatch.ai/legal/service-level-agreement– found, but behind a sign-inhttps://langwatch.ai/trust/sla– found, but behind a sign-inhttps://langwatch.ai/uptime– found, but behind a sign-inhttps://langwatch.ai/legal/uptime-sla– found, but behind a sign-in
security.txt (RFC 9116)
weight 1 of 3We found this behind a sign-in, so it is not published openly.
Seen at https://langwatch.ai/.well-known/security.txt · checked 2026-09-16
Show the 1 address we checked
https://langwatch.ai/.well-known/security.txt– found, but behind a sign-in
Evidence
The full source lists sit behind these two groups, so that the answer above stays readable.
Published, with a source 4
Public pricing
weight 2 of 3Actual numbers on a public page.
Source: https://langwatch.ai/pricing · checked 2026-09-16
No third-party tracking before consent
weight 2 of 3No third-party requests before any interaction.
Source: https://langwatch.ai/ · checked 2026-09-16
Certifications named
weight 1 of 3SOC 2 or ISO 27001 named on a public page.
- Named on that page ISO/IEC 27001 (unclear from the sentence).
Show the exact wording
ter attribution Audit log → SIEM Custom retention policy Book a call Passes your procurement review ISO 27001 Certified GDPR Compliant EU data Residency Monitored by Vanta Full trust center Trusted by...
Read at https://langwatch.ai/security
Source: https://langwatch.ai/security · checked 2026-09-16
Named privacy contact
weight 1 of 3A data protection officer or a dedicated privacy address is named.
- What the privacy page carries Dedicated privacy address.
Show the exact wording
[address]@langwatch.ai
Read at https://langwatch.ai/legal/privacy-policy
Source: https://langwatch.ai/legal/privacy-policy · checked 2026-09-16
History
Not enough completed runs yet to draw a line. The next runs fill this in.
Compare
A shortlist holds up to six vendors across categories and lives entirely in the address of its page: share the link, bookmark it, put it in a ticket. Nothing is stored, so we do not know it exists.