Esich Model Router
Esich holdings llc · Cybersecurity & IT
Certification per AWS Marketplace.
Evidence tier Source Confirmed · 4 captures on record
What the publisher says
As described on AWS Marketplace.
Esich Model Router is a container you deploy in your own AWS account. It accepts normal OpenAI API calls and forwards them to upstream models based on rules you define.
Most teams adopt it when different services already call different vendors and nobody has a shared view of cost, failures, or who used which model. Esich does not host your traffic. Prompts and keys stay in your VPC.
Show the rest of the publisher’s description (17 more lines)
What it does
The router exposes /v1/chat/completions, /v1/embeddings, /v1/responses, /v1/images/generations, /v1/audio/speech, and /v1/models. You can pin a model in the request or let routing rules decide. Rules support priority, conditions, splits across targets, and fallback when a provider returns errors or hits a budget cap.
Governance checks can flag PII, SSN patterns, and leaked API keys in prompts. API keys are scoped to org, team, or project. Provider credentials are encrypted at rest.
Running it on AWS
Common setup: EKS with the included Helm chart, RDS for Postgres, ElastiCache for Redis, S3 for exports, ALB for ingress. ECS Fargate and a single EC2 host with Docker Compose also work for smaller installs.
Put the router in private subnets. It needs outbound HTTPS to reach model APIs unless you only use internal endpoints like Ollama or vLLM.
Set ESICH_AIRGAP=true if the environment must not phone home.
Bundled pieces
Router image (Go, distroless, non-root)
Admin UI at /admin
Prometheus metrics at /metrics
Grafana dashboard definitions
Docker Compose, Helm, and plain Kubernetes manifests
Docs: https://esichholding.com/docs
Support
sales@esichholding.com
security@esichholding.com
Highlights
Highlighted by the publisher on AWS Marketplace.
VPC-hosted LLM router with OpenAI-compatible API and YAML routing rules.
Agent build and provenance
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Plans and pricing as listed
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Refund terms
As stated by the publisher on AWS Marketplace.
Esich Holdings LLC - Esich Model Router. Monthly Marketplace contracts are not refunded after the billing period starts. Cancel in the AWS Marketplace console to stop the next renewal; access continues until period end. First paid subscription: full refund within 14 days if you cannot deploy using our documentation and we cannot fix the issue within 5 business days. Email sales@esichholding.com with your AWS account ID.
Sources
Linked repositories
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Evidence risk is the share of the build you cannot see before you deploy, not a security rating. Sign in to see the layer-by-layer basis for this band.