Apache Kafka via Confluent Platform
Self-managed Apache Kafka deployed with Confluent Platform for event streaming, durable logs, and integration pipelines.
Extra Small — up to 250 GB working set on a replicated operational cluster
Monthly cost
$841.92
Annual cost
$10,103/year
| Compute | $586.92 |
| Storage | $255.00 |
| Other | $0.00 |
| Role | Instance | vCPU | GB RAM | Storage |
|---|---|---|---|---|
| Replica Set Member | 3 × n2-standard-4 | 4 | 16 | 500 GB |
MongoDB Enterprise Advanced at the extra small tier maps to the replica-set-small reference architecture on Google Cloud in us-central1. Compute is the largest line item in this estimate, accounting for 70% of monthly cost. High availability is not included here, so this baseline stays lean and leaves failover headroom out of the monthly total. Replica Set Member carries the heaviest storage footprint at 500 GB on each of its 3 nodes.
Share the current URL or copy the launch Terraform baseline.
terraform {
required_version = ">= 1.6.0"
required_providers {
google = {
source = "hashicorp/google"
version = "~> 6.0"
}
}
}
variable "project_id" {
description = "Google Cloud project ID for this deployment."
type = string
default = "replace-with-project-id"
}
provider "google" {
project = var.project_id
region = "us-central1"
zone = "us-central1-a"
}
# Generated for Google Cloud from the current estimate state.
resource "google_compute_disk" "replica_set_member_1_data" {
count = 3
name = "mongodb-enterprise-advanced-replica-set-member-1-data-${count.index + 1}"
type = "pd-ssd"
zone = "us-central1-a"
size = 500
}
resource "google_compute_instance" "replica_set_member_1" {
count = 3
name = "mongodb-enterprise-advanced-replica-set-member-1-${count.index + 1}"
machine_type = "n2-standard-4"
zone = "us-central1-a"
boot_disk {
initialize_params {
image = "projects/debian-cloud/global/images/family/debian-12"
size = 50
type = "pd-balanced"
}
}
network_interface {
network = "default"
access_config {}
}
attached_disk {
source = google_compute_disk.replica_set_member_1_data[count.index].id
mode = "READ_WRITE"
}
labels = {
app = "mongodb-enterprise-advanced"
role = "replica-set-member"
}
}
Reference architecture: MongoDB Enterprise Advanced for replica-set-small, version MongoDB Manual current self-managed production guidance, retrieved April 13, 2026.
https://www.mongodb.com/docs/manual/administration/production-notes/
Pricing: Google Cloud pricing snapshot, retrieved April 12, 2026.
Commercial pricing only. GovCloud, sovereign cloud, and discounts beyond those shown are not modelled.
Based on MongoDB self-managed production notes and common MongoDB production topologies, translated into VM-style planning baselines.
Estimate excludes Enterprise Advanced licensing, Ops Manager infrastructure, backups, analytics nodes, and cross-region disaster recovery.
Self-managed Apache Kafka deployed with Confluent Platform for event streaming, durable logs, and integration pipelines.
Self-hosted CockroachDB for resilient SQL workloads that need distributed transactions and scale-out storage.
Self-managed Confluence Data Center for enterprise documentation, knowledge bases, and collaborative editing.