Perseus Cloud

Memory, context, and cost — managed.

The full open-source stack, hosted for teams: Mimir memory, Perseus live context, and Plutus spend monitoring — with shared vaults, team dashboards, SSO, and priority support. Context is injected before the model's window opens, in under 50ms.

Three engines, one subscription

Everything an agent team needs, hosted.

Mimir

v2.0.0

Persistent memory — 36 MCP tools, AES-256-GCM encryption, FTS5 + vector hybrid recall, confidence decay. Shared team vaults in Cloud.

Perseus

v1.0.9

Live context injection — 26 MCP tools, 1,190× cache-punch throughput, 94% token compression, tiered disclosure (1–3).

Plutus

Multi-provider spend monitoring — live balances, burn rate, and depletion forecasts across Anthropic, OpenAI, Google, Bedrock & Azure.

<50ms context injection 450× Mimir cold→warm Team dashboards Enterprise SSO Shared vaults
Pricing

Free to start. Open core, always.

The engine is MIT-licensed and free forever, self-hosted. Cloud adds managed hosting and team features when you're ready.

Open Source
Free
Self-hosted · MIT
  • Full Perseus + Mimir engine
  • All directives, unlimited use
  • Local & air-gapped
  • Community support
Get started
Team
$200 / team / mo
Managed hosting for the whole team
  • Hosted Mimir, Perseus & Plutus
  • Shared team vaults & dashboards
  • Usage analytics
  • Enterprise SSO
  • Priority support
Join waitlist
Enterprise
Custom
Air-gap, compliance & scale
  • On-prem / air-gapped deploy
  • NIST AI RMF + SBOM artifacts
  • Dedicated onboarding
  • SLAs & security review
Contact sales