# onpremeasy cost calculator > Indicative cost and sizing for self-hosting 64 infrastructure products. Price ranges are generated automatically from public provider price lists (price snapshots dated 2026-10-19), are not quotes, and may differ from the calculator's own AI-chosen total for a specific workload. ## For agents - [MCP server](https://calc-api.onpremeasy.com/mcp): remote MCP (streamable HTTP) with the tools list_products, describe_product and estimate. list_products and describe_product are free and need no key; estimate may require an API key or be quota-limited, see the OpenAPI document. - [OpenAPI](https://calc-api.onpremeasy.com/agent/v1/openapi.json): REST API under https://calc-api.onpremeasy.com/agent/v1. - [Connect your AI agent](https://calc.onpremeasy.com/agents/): how to add the MCP server or REST API to Claude Code, Cursor, VS Code, Codex or curl, with limits and troubleshooting. Markdown: https://calc.onpremeasy.com/agents.md - [Calculator](https://calc.onpremeasy.com/): the web calculator. - [Product catalog](https://calc.onpremeasy.com/product/): HTML index of all products. - [Full content](https://calc.onpremeasy.com/llms-full.txt): every product's answer block in one file. ## observability - [Prometheus](https://calc.onpremeasy.com/product/prometheus.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 - [Grafana](https://calc.onpremeasy.com/product/grafana.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 - [Grafana Loki](https://calc.onpremeasy.com/product/loki.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 - [VictoriaMetrics Cluster](https://calc.onpremeasy.com/product/victoriametrics-cluster.md): indicative from-price $72 to $337 per month (USD) on 3 servers, price snapshot 2026-10-19 - [Grafana Tempo](https://calc.onpremeasy.com/product/grafana-tempo.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 - [Grafana Mimir](https://calc.onpremeasy.com/product/grafana-mimir.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 - [Jaeger](https://calc.onpremeasy.com/product/jaeger.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 - [OpenTelemetry Collector](https://calc.onpremeasy.com/product/opentelemetry-collector.md): indicative from-price $48 to $224 per month (USD) on 2 servers, price snapshot 2026-10-19 ## database - [MongoDB Replica Set](https://calc.onpremeasy.com/product/mongodb-replica-set.md): indicative from-price $72 to $337 per month (USD) on 3 servers, price snapshot 2026-10-19 - [PostgreSQL HA Cluster](https://calc.onpremeasy.com/product/postgresql-ha.md): indicative from-price $48 to $224 per month (USD) on 2 servers, price snapshot 2026-10-19 - [MySQL InnoDB Cluster](https://calc.onpremeasy.com/product/mysql-innodb-cluster.md): indicative from-price $72 to $337 per month (USD) on 3 servers, price snapshot 2026-10-19 - [Apache Cassandra Cluster](https://calc.onpremeasy.com/product/cassandra-cluster.md): indicative from-price $72 to $337 per month (USD) on 3 servers, price snapshot 2026-10-19 - [MariaDB Galera Cluster](https://calc.onpremeasy.com/product/mariadb-galera-cluster.md): indicative from-price $72 to $337 per month (USD) on 3 servers, price snapshot 2026-10-19 - [ScyllaDB Cluster](https://calc.onpremeasy.com/product/scylladb-cluster.md): indicative from-price $72 to $337 per month (USD) on 3 servers, price snapshot 2026-10-19 ## analytics - [ClickHouse Cluster](https://calc.onpremeasy.com/product/clickhouse-cluster.md): indicative from-price $48 to $224 per month (USD) on 2 servers, price snapshot 2026-10-19 - [Trino Cluster](https://calc.onpremeasy.com/product/trino-cluster.md): indicative from-price $48 to $224 per month (USD) on 2 servers, price snapshot 2026-10-19 - [Apache Spark Cluster](https://calc.onpremeasy.com/product/spark-cluster.md): indicative from-price $72 to $337 per month (USD) on 3 servers, price snapshot 2026-10-19 - [Apache Druid Cluster](https://calc.onpremeasy.com/product/druid-cluster.md): indicative from-price $120 to $561 per month (USD) on 5 servers, price snapshot 2026-10-19 - [Apache Pinot Cluster](https://calc.onpremeasy.com/product/pinot-cluster.md): indicative from-price $120 to $561 per month (USD) on 5 servers, price snapshot 2026-10-19 ## orchestrator - [Docker Swarm Cluster](https://calc.onpremeasy.com/product/docker-swarm.md): indicative from-price $72 to $337 per month (USD) on 3 servers, price snapshot 2026-10-19 - [K3s Cluster](https://calc.onpremeasy.com/product/k3s-cluster.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 - [Kubernetes Cluster](https://calc.onpremeasy.com/product/kubernetes-cluster.md): indicative from-price $96 to $449 per month (USD) on 4 servers, price snapshot 2026-10-19 - [HashiCorp Nomad Cluster](https://calc.onpremeasy.com/product/nomad-cluster.md): indicative from-price $144 to $673 per month (USD) on 6 servers, price snapshot 2026-10-19 ## vector-db - [Qdrant](https://calc.onpremeasy.com/product/qdrant.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 - [Weaviate](https://calc.onpremeasy.com/product/weaviate.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 - [Milvus](https://calc.onpremeasy.com/product/milvus.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 - [Chroma](https://calc.onpremeasy.com/product/chroma.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 ## dev-platform - [GitLab Self-Managed](https://calc.onpremeasy.com/product/gitlab-self-managed.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 - [Gitea](https://calc.onpremeasy.com/product/gitea.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 - [SonarQube](https://calc.onpremeasy.com/product/sonarqube.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 ## no-code - [n8n](https://calc.onpremeasy.com/product/n8n.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 - [Appsmith](https://calc.onpremeasy.com/product/appsmith.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 - [ToolJet](https://calc.onpremeasy.com/product/tooljet.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 ## streaming - [Kafka Cluster](https://calc.onpremeasy.com/product/kafka-cluster.md): indicative from-price $72 to $337 per month (USD) on 3 servers, price snapshot 2026-10-19 - [Redpanda Cluster](https://calc.onpremeasy.com/product/redpanda-cluster.md): indicative from-price $72 to $337 per month (USD) on 3 servers, price snapshot 2026-10-19 - [Apache Pulsar Cluster](https://calc.onpremeasy.com/product/pulsar-cluster.md): indicative from-price $144 to $673 per month (USD) on 6 servers, price snapshot 2026-10-19 ## workflow - [Prefect](https://calc.onpremeasy.com/product/prefect.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 - [Argo Workflows](https://calc.onpremeasy.com/product/argo-workflows.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 - [Temporal](https://calc.onpremeasy.com/product/temporal.md): indicative from-price $72 to $337 per month (USD) on 3 servers, price snapshot 2026-10-19 ## agent-platform - [Langflow](https://calc.onpremeasy.com/product/langflow.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 - [Dify](https://calc.onpremeasy.com/product/dify.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 ## bi - [Metabase](https://calc.onpremeasy.com/product/metabase.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 - [Apache Superset](https://calc.onpremeasy.com/product/superset.md): indicative from-price $48 to $224 per month (USD) on 2 servers, price snapshot 2026-10-19 ## rag-platform - [AnythingLLM](https://calc.onpremeasy.com/product/anythingllm.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 - [RAGFlow](https://calc.onpremeasy.com/product/ragflow.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 ## search - [Elasticsearch Cluster](https://calc.onpremeasy.com/product/elasticsearch-cluster.md): indicative from-price $72 to $337 per month (USD) on 3 servers, price snapshot 2026-10-19 - [OpenSearch Cluster](https://calc.onpremeasy.com/product/opensearch-cluster.md): indicative from-price $72 to $337 per month (USD) on 3 servers, price snapshot 2026-10-19 ## ai-dev-agent - [OpenHands](https://calc.onpremeasy.com/product/openhands.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 ## ai-gateway - [LiteLLM Gateway](https://calc.onpremeasy.com/product/litellm-gateway.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 ## ai-runtime - [Ollama](https://calc.onpremeasy.com/product/ollama.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 ## ai-serving - [vLLM](https://calc.onpremeasy.com/product/vllm.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 ## ai-ui - [Open WebUI](https://calc.onpremeasy.com/product/open-webui.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 ## cache - [Redis Cluster](https://calc.onpremeasy.com/product/redis-cluster.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 ## control-plane - [etcd Cluster](https://calc.onpremeasy.com/product/etcd-cluster.md): indicative from-price $72 to $337 per month (USD) on 3 servers, price snapshot 2026-10-19 ## data-orchestration - [Apache Airflow](https://calc.onpremeasy.com/product/airflow.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 ## delivery - [Argo CD](https://calc.onpremeasy.com/product/argo-cd.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 ## graph - [Neo4j Cluster](https://calc.onpremeasy.com/product/neo4j-cluster.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 ## identity - [Keycloak](https://calc.onpremeasy.com/product/keycloak.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 ## llm-observability - [Langfuse](https://calc.onpremeasy.com/product/langfuse.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 ## messaging - [RabbitMQ Cluster](https://calc.onpremeasy.com/product/rabbitmq-cluster.md): indicative from-price $72 to $337 per month (USD) on 3 servers, price snapshot 2026-10-19 ## registry - [Harbor](https://calc.onpremeasy.com/product/harbor.md): indicative from-price $24 to $112 per month (USD) on 1 server, price snapshot 2026-10-19 ## secrets - [HashiCorp Vault Cluster](https://calc.onpremeasy.com/product/vault-cluster.md): indicative from-price $72 to $337 per month (USD) on 3 servers, price snapshot 2026-10-19 ## service-networking - [HashiCorp Consul Cluster](https://calc.onpremeasy.com/product/consul-cluster.md): indicative from-price $144 to $673 per month (USD) on 6 servers, price snapshot 2026-10-19 ## storage - [Ceph Cluster](https://calc.onpremeasy.com/product/ceph-cluster.md): indicative from-price $72 to $337 per month (USD) on 3 servers, price snapshot 2026-10-19