by Winch Labs

BEFORE THE MERGE. BEYOND THE DIFF.

Ship the change.
See the consequences.

Infrastructure review with the context that matters.
Security, cost and your team’s standards. In every pull request.

3 repositories · 20 review credits / month · No card required

Your turn. Pick a change. Follow the evidence.INTERACTIVE EXAMPLE ↓
/ review lab Runs in your browser
OPENplatform / production-database

A new database. Two missing safeguards.

2 example findings
database.tf
1resource "aws_db_instance" "primary" {
2 engine = "postgres"
3 instance_class = "db.m6g.large"
4 deletion_protection = false← finding
5 backup_retention_period = 0
6}
Evidence points to database.tf:4.
01 The change02 The evidence03 Your decisionTry it on your workflow ↗

Illustrative walkthrough, not a live scan. Changes stay in this example. Your team reviews and applies real fixes.

Works with the infrastructure you already review

TerraformOpenTofuCrossplaneCloudFormationGitHub & GitLab

Pulumi changes can be reviewed through preview artifacts your CI produces — no credentials, no state files. Explore coverage →

CONTEXT CHANGES THE REVIEW

The diff is only
half the story.

One line can change what you expose, what you spend, or how your team operates. Make the consequence part of the conversation.

Explore the review lab ↑
01 / SECURITY

A small change.
A missing safeguard.

See missing safeguards while the pull request is open. Follow each finding to its source and decide what needs to change.

02 / COST

The code looks fine.
The budget tells another story.

Bring an infrastructure cost change into the review. Discuss the trade-off before it becomes part of your environment.

03 / STANDARDS

Your team’s knowledge.
In the next pull request.

Adopt relevant rules, distinguish documented guidance from enforced checks, and keep decisions connected to the change.

INSIDE DELTZ

Your standards.
In the review, every day.

Give platform teams a shared place to review changes and manage the rules behind them.

Get from a warning to a decision.

See the explanation and file evidence, request a correction, or record the outcome. Decisions stay connected to the change.

Walk through a real review with us ↗
Deltz findings panel with budget, backup and deletion-protection findings for a demo pull request.
Actual product · demo PR #74 · captured before the Deltz rename

Make your rules explicit.

Browse the rule catalog, choose what your organization adopts, and see the difference between a documented rule and an enforced one.

Read the documentation ↗
Deltz Standards catalog showing an adopted EC2 public-IP rule and other documented infrastructure checks.
Actual product · demo repository · captured before the Deltz rename

FITS YOUR WORKFLOW

Start with a repository.
Build a review habit.

Your team keeps its pull requests, CI and deployment process. Deltz adds infrastructure context to the review.

01

Choose your repositories

Request access and connect the repositories you want to evaluate with our team.

02

Review a real change

Open an infrastructure pull request. Inspect the findings and the evidence behind them.

03

Tune your standards

Choose relevant checks and record your team’s decisions as you go.

SIMPLE, SHARED CAPACITY

Start free.
Scale with your team.

Choose a plan for your organization, with clear repository and review limits.

FIND YOUR STARTING POINT

A plan that fits your workload.

Move the sliders. See where your team fits.

130
5300
YOUR STARTING POINT

Free $0 / month

Up to 3 repositories and 20 review credits per month.

Start with Free ↗

Capacity guidance. Activation is assisted.

Free

Start with your next PR.

$0 / month

For a focused evaluation on real repositories.

Request free access
  • Up to 3 repositories
  • 20 review credits / month
  • Infrastructure PR review
  • Security, cost and convention findings
  • File and line evidence

No card required. Assisted setup.

Enterprise

Fit your environment.

Let’s talk

Custom capacity and deployment requirements.

Contact sales
  • Custom repository and review volume
  • On-premises / self-hosted options
  • Deployment and security assessment
  • Support terms agreed with your team
  • Procurement and DPA support

Scope, availability and terms confirmed in writing.

Monthly USD pricing, excluding applicable taxes. Early access uses assisted activation. See plan details and review credits →

BUILT FOR A REAL BUYING DECISION

Know what you’re
connecting.

Review our security posture, data handling and deployment options before you connect your repositories.

Explore security and data handling ↗

Scoped repository access

Connect through your Git provider and review the permissions involved.

Your review process stays yours

Deltz findings support your engineers. Your team owns approval, merge and deployment.

GOOD QUESTIONS

Before your first review.

What does Deltz review?

Deltz focuses on infrastructure changes: security checks, cost estimates and repository conventions for supported Terraform, OpenTofu, Crossplane and CloudFormation configurations. Coverage depends on the framework and the files supplied. See the documentation for supported inputs.

Can I try it for free?

Yes. The Free plan includes up to 3 repositories and 20 review credits per month. Request access and we’ll help connect your first repositories. No card is required.

Will Deltz change production?

No. Deltz reviews changes and can prepare suggested corrections for review. It does not merge pull requests or apply infrastructure changes.

Do you support on-premises deployment?

Contact us about Enterprise and self-hosted deployment. We’ll review your environment, integration and support requirements and confirm the scope in writing.

YOUR NEXT PULL REQUEST IS A GOOD PLACE TO START

Ship the change.
Understand the risk.

Free: 3 repositories. 20 review credits each month.