OSINT engine · API-only

The engine that knows where every fact came from.

Blackglass is the intelligence engine behind Neurosigil: it verifies emails at the MX level, assembles per-subject dossiers from public sources, resolves entities deterministically, and synthesizes a queryable knowledge graph — every fact source-backed, served over an authenticated API. Headless by design: your platform consumes it, your users never see it.

Request access Engagement models

sales-led · the engine behind Neurosigil

Engine surfaceheadless · authenticated

POST/v1/verify

MX-level email verification · confidence-scored

POST/v1/dossier

source-backed subject dossier, assembled live

POST/v1/resolve

deterministic entity resolution

GET/v1/graph

queryable knowledge graph over your subjects

↳ every response field ships with its source

What makes it Blackglass

Intelligence with a paper trail.

Headless, on purpose

No UI, no destination. Blackglass produces source-backed facts over an API — your platform is where intelligence is read and acted on.

Facts with lineage

Every field the engine emits carries its origin. Provenance isn't a feature bolted on top — it's the data model.

Deterministic, not vibes

Entity resolution and graph synthesis are deterministic and idempotent — the same inputs produce the same graph, every run.

Proven in production

Blackglass already powers Neurosigil's dossiers and verified emails. Buying the engine means buying what we run ourselves.

Engagement models · sales-led

Scoped to your pipeline, not a seat count.

Pilot

A scoped pilot against your own subjects.

Custom

Dedicated engine instance (US-East)
Dossier + verify endpoints
Up to 5,000 subject lookups
Pilot report with source-coverage stats

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Production

The engine wired into your product.

Custom

Full API surface incl. knowledge graph
Volume-based subject pricing
Authenticated multi-tenant access
Observability + uptime SLA

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Enterprise

Governed OSINT for regulated teams.

Custom

Compliance & OSINT-governance controls
Deployment in your cloud or region
Custom source adapters
Security review + dedicated support

Contact sales

Blackglass is sales-led and API-only. Tell us what your platform needs to know — we'll scope the engine to it.

Request access

Put the engine behind your product.

Blackglass powers Neurosigil in production today. If your platform needs source-backed intelligence — dossiers, verification, entity graphs — let's scope a pilot.

public-source OSINT · governance-first