Asserts.ai

Asserts.ai is an observability intelligence platform for Prometheus and OpenTelemetry that automatically models the entities in your infrastructure and application metrics, applies golden-signal and SLO PromQL rules to surface anomalies, and correlates related failures into root-cause workbenches to cut mean-time-to-resolution. It also ships a Data Distiller for reducing metric cardinality and observability cost. Asserts was acquired by Grafana Labs in November 2023 and is now delivered as part of Grafana Cloud; its standalone website, docs, and GitHub organization are archived and no longer maintained.

Asserts.ai is profiled on the APIs.io network. Tagged areas include Company, Observability, Monitoring, Prometheus, and OpenTelemetry.

Asserts.ai’s developer surface includes documentation, engineering blog, and 7 more developer resources.

🌐 Visit website 📡 Source on GitHub

13.0/100 emerging ▬ flat Agent 0/100 human only saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

0 APIs

Company Observability Monitoring Prometheus OpenTelemetry Metrics SRE Root Cause Analysis Grafana

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 13.0/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 2.4 / 20

Access Clarity 4.2 / 20

Operational Transparency 0.7 / 13

Contract Governance 0.0 / 12

Discoverability 5.7 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/assertsai: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Assertsai Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 3

The organization behind the API

Website

Website

Blog

Blog

BlogRSS

BlogRSS

Source (apis.yml)

aid: assertsai
name: Asserts.ai
description: Asserts.ai is an observability intelligence platform for Prometheus and OpenTelemetry that automatically models
  the entities in your infrastructure and application metrics, applies golden-signal and SLO PromQL rules to surface anomalies,
  and correlates related failures into root-cause workbenches to cut mean-time-to-resolution. It also ships a Data Distiller
  for reducing metric cardinality and observability cost. Asserts was acquired by Grafana Labs in November 2023 and is now
  delivered as part of Grafana Cloud; its standalone website, docs, and GitHub organization are archived and no longer maintained.
url: https://raw.githubusercontent.com/api-evangelist/assertsai/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- a16z
x-acquired-by: Grafana Labs
x-acquisition-date: 2023-11
x-status: acquired
x-tier: stub
x-tier-reason: portfolio-lead
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://storage.ghost.io/c/00/4c/004c629c-fae8-4899-adc3-1d46a93ea53e/content/images/2023/04/Share-1.png
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Observability
- Monitoring
- Prometheus
- OpenTelemetry
- Metrics
- SRE
- Root Cause Analysis
- Grafana
apis: []
common:
- type: DomainSecurity
  url: security/assertsai-domain-security.yml
- type: Website
  name: Asserts.ai Website
  url: https://www.asserts.ai/
- type: Documentation
  name: Asserts Documentation (Grafana Cloud)
  url: https://grafana.com/docs/grafana-cloud/monitor-applications/asserts/
- type: Blog
  name: Asserts Blog
  url: https://www.asserts.ai/blog/
- type: BlogRSS
  name: Asserts Blog RSS
  url: https://www.asserts.ai/blog/rss/
- type: GitHubOrganization
  name: Asserts on GitHub (archived)
  url: https://github.com/asserts
- type: TermsOfService
  name: Terms of Service
  url: https://policies.asserts.ai/terms-of-service
- type: PrivacyPolicy
  name: Privacy Policy
  url: https://policies.asserts.ai/privacy-policy
- type: LLMsTxt
  name: Generated llms.txt
  url: llms/assertsai-llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

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