Agent-assisted input. Deterministic output.
Draw the architecture. Get the Terraform and the PR.
Zengech turns a cloud diagram into Terraform, CloudFormation or Bicep, plus the IAM policies the connections imply, and opens a pull request on GitHub or Azure DevOps. A schema engine writes the code, so the same diagram gives the same output every time.
Built by engineers from

IaC handoffs are still manual
Architecture still lands as a diagram. Someone else has to turn it into code that actually ships.
Diagrams don't ship.
Someone draws it, someone else rewrites it in Terraform, and the two drift apart from day one.
Same intent, three implementations.
Terraform here, Bicep there, a CloudFormation stack nobody wants to touch.
The diagram is out of date.
The Confluence page shows last year's architecture. Zengech can scan the account and draw what is actually there.
Every environment is a rewrite.
The next environment should be the same diagram with different variables.
Supported clouds
Built for AWS and Azure
The loop is live
Design a diagram, generate IaC from the schema, open a PR, merge. That is the product.
Diagram to IaC
Terraform, CloudFormation or Bicep/ARM from one diagram. The schema emits the code, not the model.
IAM from the topology
Connect a Lambda to a table and the policy follows from the link. No hand-writing ARNs.
Start from what you have
Import existing Terraform, or scan a cloud account into a diagram.
PRs where you already work
Open pull requests on GitHub or Azure DevOps straight from the diagram.
Start from a sentence
Describe a stack and the agent drafts a diagram that follows your org's policies. The schema still decides what is valid.
Diffs with a cost delta
Team planCompare diagram versions and see what the change does to the estimate.
Design it. Generate it. Open the PR.
Start free trialChoose Your Plan
14-day Pro trial. No card required. Moves to the Free plan when it ends.
Pro
For professionals working solo
- 1 seat
- 3 projects, 3 diagrams per project
- All export formats (Terraform, CloudFormation, Bicep)
- Source control
- Conversational agent
- Email support
Team
Collaborate. Comments, shared templates, multiple logins.
+ £25/seat/mo after
- Unlimited projects and diagrams
- 2 seats included
- Comments and sharing
- Version history
- Shared templates
- RBAC
- Design-time policy
- Priority email
Enterprise
Governance, compliance, audit
- Unlimited seats, projects, diagrams
- Custom RBAC
- Full audit export
- Dedicated support