Compare Cloud Costs
Compare Cloud Costs

Event-Driven API Backend

An agile, fully serverless microservices backend combining managed API gateways, message queues, and rapid cache lookups.

Prices

Estimated monthly on-demand costs for this workload architecture.

Workload Costs Comparison

Prices by provider and services that enable users to run this workload. Shape the architecture based on cloud best practices using the four Architecture Priorities below — Capacity, Performance, Reliability, and Security. Components and prices recompute as you adjust each priority (e.g. higher Security adds a WAF, KMS, and threat monitoring), and you can switch region or billing period to compare like-for-like.

How each price was matched
CloseMeets the requirement but over-provisioned — the smallest SKU this provider sells above the requested size is materially larger.ApproximateFalls short on vCPU or memory. The price is real but it buys less than the architecture asks for.No comparable SKUNothing in this provider's catalog is close enough to compare fairly. Excluded from the total — the column is not a like-for-like alternative for that line.Not offeredThe provider does not sell a product in this category at all.
Unbadged prices are exact matches. Hover any badge for the specific reason. Totals cover only the components a provider actually matched — the “N of M tracked” note under a total says how many.
Workload Configuration

Architecture Priorities

Select level (High / Medium / Low) to adjust requirements
API Request Volume
Speed — instance class, storage media, caching
Redundancy — HA, replicas, backups, load balancing
Hardening — WAF, key management, threat detection

Volume Assumptions

10M / mo
100k / mo
1 TB / mo
What this builds
API GatewayServerless ComputeMessage QueueDistributed Cache×2NoSQL Database×2Backup Storage×16

Infrastructure Architecture Blueprint

Copy or download (export) Terraform and OpenTofu architecture blueprints to deploy this workload in a cloud provider of your choice. Add parameters, credentials, or steps for CLI and DevOps CI/CD pipelines.

Provider:
Engine:
1# ==============================================================================
2# ARCHITECTURE BLUEPRINT (TERRAFORM / OPENTOFU)
3# Copyright (c) 2026 Cosell Plus, LLC. All Rights Reserved.
4#
5# DISCLAIMER & TERMS OF USE:
6# This IaC blueprint is generated by CompareCloudCosts (CCC) for educational,
7# planning, and directional architectural purposes. Provided "AS IS" without
8# warranty of any kind, express or implied. Cosell Plus, LLC assumes no
9# liability for operational costs, misconfigurations, or service interruptions.
10# Always review and validate security, IAM, and compliance parameters before
11# deploying to production environment.
12# ==============================================================================
13#
14# ------------------------------------------------------------------------------
15# IDENTITY & CREDENTIAL PLACEHOLDERS (CLI & DEVOPS CI/CD PIPELINE)
16# ------------------------------------------------------------------------------
17# Steps to execute this blueprint using Terraform:
18# 1. Save this file as main.tf
19# 2. Set provider authentication credentials:
20#
21# For AWS Local CLI Execution:
22# export AWS_ACCESS_KEY_ID="<YOUR_AWS_ACCESS_KEY_ID>"
23# export AWS_SECRET_ACCESS_KEY="<YOUR_AWS_SECRET_ACCESS_KEY>"
24# export AWS_REGION="<REGION>"
25#
26# For AWS DevOps CI/CD Pipeline (GitHub Actions / GitLab CI / Azure DevOps):
27# Recommended: Use AWS OpenID Connect (OIDC) Role Assumption:
28# - role-to-assume: "arn:aws:iam::123456789012:role/GitHubActionsDeployerRole"
29# - aws-region: "<REGION>"
30#
31# 3. Initialize and apply:
32# $ terraform init
33# $ terraform plan
34# $ terraform apply
35# ------------------------------------------------------------------------------
36
37# ------------------------------------------------------------------------------
38# PROVIDER CONFIGURATION (TERRAFORM)
39# ------------------------------------------------------------------------------
40🔑 terraform {
41 required_version = ">= 1.5.0"
42 required_providers {
43 aws = {
44 source = "hashicorp/aws"
45 version = "~> 5.0"
46 }
47 }
48}
49
50🔑 provider "aws" {
51 region = var.aws_region
52
53 default_tags {
54 tags = {
55 ManagedBy = "Terraform"
56 Environment = var.environment
57 Workload = var.workload_id
58 Vendor = "Cosell Plus LLC Blueprint"
59 }
60 }
61}
62
63🔑 variable "aws_region" {
64 type = string
65 default = "us-east-1"
66 description = "Target AWS Deployment Region"
67}
68
69🔑 variable "environment" {
70 type = string
71 default = "production"
72 description = "Deployment environment (e.g. dev, staging, production)"
73}
74
75🔑 variable "workload_id" {
76 type = string
77 default = "workload-blueprint"
78 description = "Identifier tag for the workload"
79}
80
81# ------------------------------------------------------------------------------
82# WORKLOAD COMPONENT RESOURCES (EVENT-DRIVEN API BACKEND)
83# ------------------------------------------------------------------------------
84# Component: API Gateway
85🔑 resource "aws_apigatewayv2_api" "api_gateway" {
86 name = "api_gateway-http-api"
87 protocol_type = "HTTP"
88 description = "Managed REST/GraphQL endpoint router"
89
90 cors_configuration {
91 allow_origins = ["*"]
92 allow_methods = ["GET", "POST", "PUT", "DELETE", "OPTIONS"]
93 allow_headers = ["Authorization", "Content-Type", "X-Api-Key"]
94 }
95}
96
97🔑 resource "aws_apigatewayv2_stage" "api_gateway_stage" {
98 api_id = aws_apigatewayv2_api.api_gateway.id
99 name = "$default"
100 auto_deploy = true
101}
102
103# Component: Serverless Compute (Event-driven functions executing business logic)
104🔑 resource "aws_custom_🔑 resource" "serverless_compute" {
105 # Add required parameters for Serverless Compute
106}
107
108# Component: Message Queue (Asynchronous task queuing)
109🔑 resource "aws_custom_🔑 resource" "messaging" {
110 # Add required parameters for Message Queue
111}
112
113# Component: Distributed Cache (Low-latency in-memory data store for fast lookups)
114🔑 resource "aws_custom_🔑 resource" "distributed_cache" {
115 # Add required parameters for Distributed Cache
116}
117
118# Component: NoSQL Database (Flexible document storage for user data)
119🔑 resource "aws_custom_🔑 resource" "nosql_db" {
120 # Add required parameters for NoSQL Database
121}
122
123# Component: Backup Storage
124🔑 resource "aws_s3_bucket" "backup_storage" {
125 bucket_prefix = "ccc-backup_storage-"
126 force_destroy = false
127}
128
129🔑 resource "aws_s3_bucket_server_side_encryption_configuration" "backup_storage_enc" {
130 bucket = aws_s3_bucket.backup_storage.id
131 rule {
132 apply_server_side_encryption_by_default {
133 sse_algorithm = "AES256"
134 }
135 }
136}
137
138
139
140
141# ------------------------------------------------------------------------------
142# OUTPUTS
143# ------------------------------------------------------------------------------
144🔑 output "blueprint_summary" {
145 value = {
146 workload_id = "event-driven-api"
147 🔑 provider = "aws"
148 region = "us-east-1"
149 components = 6
150 priorities = {
151 capacity = "medium"
152 performance = "medium"
153 reliability = "medium"
154 security = "medium"
155 }
156 }
157}
158

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Disclaimer: These price results are conceptual, for comparison only. The algorithm auto-selects the cheapest matching infrastructure that meets the memory and compute minimums from your scale parameters, without accounting for licensing, egress fees, custom integrations, or platform limitations. Check official provider documentation for real-world sizing. Visit our Terms of Use for data coverage details.