Private beta — join the waitlist

Stop overpaying
for cloud.
Before it happens.

Costguard catches costly Terraform changes in your pull requests — automatically — before they hit production and your AWS bill.

Free during beta · AWS + GitHub · No credit card

40%
avg cloud savings
5 min
to set up
Zero
new dashboards

How it works

Up and running in minutes

No new tools, no new workflows. Costguard lives where your team already works.

1

Install the GitHub App

Connect Costguard to your GitHub organization in one click. Select the repos you want to monitor — no configuration needed.

2

Open a Pull Request

Push Terraform changes as you normally would. Costguard automatically detects infrastructure changes in the PR diff.

3

Get Cost Analysis

Receive a detailed cost breakdown and architecture recommendations directly as a PR comment — before you merge.

Live example

See it in action

This is exactly what your team sees on every Terraform PR — no new tools, no dashboards.

main.tf — diff
# EKS Cluster
+ resource "aws_eks_cluster" {
+   instance_type = "m5.large"
+   desired_size  = 3
+ }

# RDS Instance
+ resource "aws_db_instance" {
+   instance_class  = "db.r6g.xlarge"
+   multi_az        = true
+   env             = "staging"
+ }

# ElasticSearch
+ resource "aws_elasticsearch" {
+   instance_count = 3
+ }
costguardbot
just now

💰 Infrastructure Cost Analysis

Cost Impact
Current monthly cost$3,200
This PR adds+$1,847
After merge$5,047 / mo
Breakdown
EKS cluster (3× m5.large)+$312/mo
RDS db.r6g.xlarge (Multi-AZ)+$980/mo
ElasticSearch (3 nodes)+$555/mo

⚠️ Architecture observations

→RDS Multi-AZ on staging — Single-AZ saves $490/mo
→ElasticSearch oversized for data volume — Single-node saves $370/mo
→No instance scheduling detected — Auto-shutdown saves ~60%
💡 Potential savingsup to $1,100/month

Features

Built for engineering teams

Everything you need to stop cloud waste before it starts.

Core

Cost Analysis Before Merge

See the exact monthly cost impact of every Terraform change before it hits production. No surprises on your next AWS bill.

AI

Architecture Intelligence

AI-powered recommendations that go beyond rightsizing — detecting inefficient patterns, oversized resources, and cheaper architectural alternatives.

AWS

Deep AWS Coverage

EC2, RDS, EKS, S3, Lambda, ElasticSearch and more — with accurate pricing from the AWS Pricing API, updated in real time.

GitHub

Zero Workflow Change

Lives directly in GitHub pull requests. No new dashboards, no new tools, no new meetings — just a helpful comment where your team already reviews code.

Simple

Instant Setup

Install the GitHub App, select your repositories, and you're live. No agents to deploy, no credentials to manage, no infrastructure to maintain.

Team

Team Visibility

Every engineer on the PR sees the cost impact. No more infrastructure surprises from changes that looked small in code review but were huge on the bill.

Pricing

Free during beta

Get full access while we're in beta. No credit card, no limits, no catch.

$0/ month

During beta — paid plans announced before launch

Unlimited Terraform PR analysis
AWS cost breakdown per resource
AI architecture recommendations
GitHub App — one-click install
All future beta features included
Priority support & direct feedback channel
Join the Waitlist — It's Free

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