Neureus vs Blackbox.ai

The Complete AI Backend
vs. an Encrypted Proxy

Blackbox.ai is a zero-knowledge inference proxy for coding teams — encrypted routing to Claude, Codex, Grok, and their own agent. Neureus is everything above the inference layer: RAG, agents beyond coding, durable workflows, HITL approvals, MCP server, and multi-tenant SaaS-ready isolation.

Feature comparison

Feature	Blackbox.ai	Neureus
Multi-provider LLM routing	✓	✓
Encrypted inference	Zero-knowledge proxy	BYOK encrypted per tenant
Models available	28+ (coding-focused)	62 (built-in · OpenAI · Anthropic)
Coding agent harness	✓	✗
RAG pipeline	✗	✓
Workflow engine (cron + async)	✗	✓
Human-in-the-Loop approvals	✗	✓
MCP server	✗	✓
Batch inference (async, 40% off)	✗	✓
Multi-tenant isolation	✗	✓
Free tier	✗	500 Neurons/mo

Why teams choose Neureus over Blackbox

You're building a product, not proxying calls

Blackbox.ai is a proxy — it sits between your client and the model. Neureus is the backend of your AI product: it stores documents, runs agents, manages tenant state, and exposes it all through a typed SDK.

Your agents aren't limited to coding

Blackbox dispatches coding agents: Claude Code, Codex, Grok, their own. Neureus runs any domain — customer support, document analysis, financial review, healthcare triage — with 20 production templates across 5 verticals.

You need durable workflows, not one-shot dispatch

Blackbox dispatches a task and returns a result. Neureus runs multi-step workflows with human approval gates, timeout handling, cron scheduling, and a full execution log.

You're serving multiple tenants

Blackbox is designed for a single organization's coding team. Neureus is built multi-tenant from the ground up — isolated RAG indexes, encrypted BYOK keys, per-tenant cost tracking, SSO with RBAC.

When Blackbox.ai is still the right choice

Zero-knowledge is a hard requirement: Blackbox's core promise is that even they can't read your prompts or completions. Neureus uses encrypted BYOK keys per tenant but is not a zero-knowledge proxy.
You only need coding agent dispatch: If your only use case is routing Claude Code, Codex, or Grok through one encrypted endpoint, Blackbox is a focused tool for exactly that workflow.
Enterprise procurement requires a dedicated proxy layer: Some security teams mandate a dedicated inference proxy separate from application logic — Blackbox fits that pattern.

The Complete AI Backendvs. an Encrypted Proxy