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Lineation

lineation.ai·LLM eval & observability

Lineation is a security and observability platform for organizations deploying AI agents. It provides a unified control plane for policy enforcement, runtime defense, and forensic lineage across providers like OpenAI, Anthropic, and Google. Designed for security and platform teams, it supports both cloud and self-hosted deployments.

Freemium
WebSelf-hostedCloud-managedAPI
L
Lineation preview
Visit lineation.ai↗

Overview

5 features

Lineation sits in PulseGate's LLM eval & observability category. It focuses on securing and monitoring AI agent workflows across multiple providers and environments. It is built as a B2B product for security and platform teams. A free plan is available. The product ships for the web and API, and it can be self-hosted.

Behind Lineation is Lineation, and the product first shipped in 2024. Key capabilities include policy enforcement, runtime defense, and forensic lineage.

  • ✓Policy enforcement
  • ✓Runtime defense
  • ✓Forensic lineage
  • ✓Cross-provider support
  • ✓Cloud and on-prem deployment

Tags

ai-agent-securitypolicy-enforcementruntime-defensecross-provideraudit-trail

AI capabilities

CodeTextInference: Cloud API

Built with & integrations

Hosting
cloudflare
AI providers
anthropicmultiple
Runs on
BrowserSelf-hostedCloud-managedAPI-only

Trust & compliance

LicenseProprietary
Verified signals
✓ HTTPS✓ Privacy Policy✓ Terms of Service✓ Free tier
Legal
Privacy Policy →Terms of Service →

Recent events

Latest indexed changes and source events

  1. IndexedJul 15, 4:26 PM

    Show HN: Lineation – One security control plane for all agents verified by the PulseGate indexer

    Source: PulseGate indexerOpen ↗

Frequently asked questions about Lineation

What does Lineation do?
Lineation focuses on securing and monitoring AI agent workflows across multiple providers and environments. It is catalogued under LLM eval & observability on PulseGate.
Who is Lineation for?
Lineation is a B2B product built for security and platform teams.
Is Lineation free?
Yes — there is a free tier, with paid plans for advanced use.
What platforms does Lineation run on?
Lineation runs on the web and API. It can also be self-hosted.
Is Lineation still maintained?
PulseGate's liveness checks currently classify Lineation as active.
What are alternatives to Lineation?
Similar tools tracked by PulseGate include Tautline, Licentric, and Laminar.TautlineLicentricLaminar
Who makes Lineation?
Lineation is developed by Lineation.
When did Lineation launch?
Lineation first shipped in 2024.

At a glance

Pricing
Freemium · pricing page detected · free tier
Platforms
Web
Languages
English
First seen
Mar 10, 2024
Activity
🟢 Active
Status
🟢 Active
Built for
security and platform teams
Model
B2B
Solves
Securing and monitoring AI agent workflows across multiple providers and environments.

Developer

Lineation

Live coverage

Confidence
Medium · 73
Indexed
Jul 15, 2026
Lifecycle
Alive
Activity
Active
First seen
Mar 2024
Last seen
2w ago
Identity audit (9)
Entity ID
cmrmam5he015num8buu5gw947
Slug
show-hn-lineation-one-security-control-plane-for-all-agen-lineation-ai
Verification state
Indexed for public listing
Claim / listing state
Unclaimed · listed: yes
Index status
Included in index
Latest evidence snapshot
Jul 15, 2026
Timeline basis
Indexed-at chronology (no inferred launch/funding milestones).
Last updated
Jul 15, 2026
Canonical URL
https://lineation.ai/

Similar apps

Other apps tracked under the same category.

  • Tautline
    pypi.org
  • Licentric
    licentric.com
  • Laminar
    laminar.sh
  • AgentLattice
    agentlattice.io
  • NodeLoom
    nodeloom.io
  • Blekline
    blekline.com