Nexus competes with N8N and Make.com — but runs on your infrastructure, charges no usage fees, and goes three levels deeper: from pipeline graph to entity schema to validation rule, all in one canvas. Three paying use cases are already specified.
Automated pipelines that connect forms, documents, AI models, validation rules, human decision gates, and downstream APIs — all observable in real time, all auditable, all deployable without SaaS vendor risk.
For regulated industries (UAE workforce compliance, EU document management, Polish tax reporting), the data cannot leave the organisation. For high-volume operations, per-execution billing is economically unsustainable.
N8N: Strong automation, open-source core. No field-level RBAC, no business data type enforcement, no GPU transform path, cloud-first pricing. Self-hosting is complex.
Make.com: Consumer-grade UX, powerful integrations. Cloud-only. Per-operation billing punishes scale. No schema depth, no validation rules engine.
Gap: Neither product handles the combination of RBAC forms + document OCR + rule engine validation + government API forwarding in a single sovereign deployment.
| Use Case | Client / Market | Problem Nexus Solves | Pipeline Count |
|---|---|---|---|
| Nesto — UAE Worker Onboarding | Gulf-region HR operators, staffing agencies | Worker document collection, OCR, compliance validation, and government API forwarding (MoHRE, eMigrate, POLO) done manually today in Excel + email. Nexus automates the complete 9-step flow with RBAC HR approval gate. | 1 (UC1) |
| ENDO AI — Polish AI SaaS | Polish SMBs deploying AI employees | Three autonomous AI employees (Marcin: lead qualification, Irena: document lifecycle, Przemek: CEO briefing) each built as a Nexus pipeline. Client deploys Nexus on their infra; ENDO provides pipeline definitions as product. | 3 (UC2-1/2/3) |
| ARC — Freelance CRM | Independent contractors, small agencies | Three revenue pipeline flows from the ARC repo converted to Nexus orchestration: Gmail email ingest + AI sentiment, project offer with Claude AI drafting, bank CSV invoice matching + Polish tax reporting. | 3 (UC3-1/2) |
| Moat Component | Description | Competitor Equivalent |
|---|---|---|
| Nexus Rule Engine | Versioned, database-governed rules. Per-field validation. Audit trail on every rule change. 2+ years of production use in engineering data context. | None |
| ChameleonV2 RBAC Engine | Runtime form rendering from schema + RBAC role. Field visibility, editability, required-override, enum filtering, layout variants — all driven by role config, not code. | Custom form builders without RBAC depth |
| deltaPrism BDT Registry | Business data types (Currency, DocumentReference, EntityLink, GeoPoint, Classification, Computed) as a canonical registry consumed at both render-time and validation-time. | No equivalent |
| GPU Transform Path | deltaPrism Mode 3 compiles multi-step transforms to RAPIDS cuDF execution plans. Removes round-trip rule engine overhead for high-volume bulk operations (proven: 21,327 entities at 21ms/entity). | N8N/Make: CPU only, no bulk GPU path |
| Sovereign Deploy | Single Docker container. PostgreSQL or SQLite. Air-gappable. No telemetry to vendor. Annual perpetual licence. | N8N community has self-host, but complex. Make: cloud-only. |
| ID | Decision | Resolution (2026-04-18) |
|---|---|---|
| D-05 | ARC demo: Claude API | A — Real Claude API key. Real AI output in demos. |
| D-06 | ENDO org structure | A — Single Nexus org, 3 pipelines (Pryzmat Media). Simpler seeder, demonstrates multi-pipeline switcher. |
| D-07 | Nesto government forward nodes | B — Mock HTTP Forward nodes (log payload, return 200 OK). No UAE API credentials required. |
| D-08 | Nesto/ENDO SMS gateway | B — Mock SMS node (log payload, display in canvas run view). No gateway cost per demo run. |
Phase 4 — ChameleonV2 + deltaPrism integration (M-NEXUS-CV-1 through CV-4). Canvas UI wire-up not started. Backend APIs exist. See audit: NEXUS_ACTION_PLAN.html. Full docs: index.html