./comparisons
AWS Proton reaches end of life October 7, 2026. Bunnyshell runs your existing CloudFormation and Terraform natively — no rewrite needed. Ephemeral environments, cost controls, remote dev, AI sandboxes, and Git ChatOps included.
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How the two platforms compare across the dimensions that matter most.
AWS Proton is a managed platform engineering service reaching end of life on October 7, 2026. Bunnyshell is a cloud-agnostic Environments as a Service platform that runs your existing CloudFormation and Terraform code natively. Migration effort is low — your IaC stays as-is. Bunnyshell adds ephemeral environments, cost controls, remote development, AI sandboxes, and Git ChatOps that Proton never offered.
| Bunnyshell | AWS Proton | |
|---|---|---|
| Status | Active, growing | End of life: October 7, 2026 |
| Cloud support | Any Kubernetes cluster (AWS, GCP, Azure, on-prem) | AWS only |
| IaC support | CF (GenericComponent) + TF (native) + Helm + Docker Compose — combinable | CF or TF (one per template) |
| Template model | Unified bunnyshell.yaml — infra + services in one file | Separate environment + service templates |
| Parameterization | Template variables with {{ template.vars.X }} | schema.yaml with Jinja rendering |
| Ephemeral environments | First-class: per-PR, per-feature, auto-destroy | Not a core concept |
| Deployment parallelism | Parallel component deployment with dependsOn | Sequential provisioning |
| Cost controls | Availability rules, TTL, scheduled stop/start, cost reporting | Manual management |
| Git integration | ChatOps: auto-create envs from PRs, /bns:deploy commands | None |
| Developer tools | SSH, port forwarding, debug mode, real-time logs | None |
| Remote development | File sync and SSH modes with IDE support (VS Code, JetBrains) | None |
| Access control | Built-in RBAC: Policies, Roles (with labels), Teams | AWS IAM |
| AI capabilities | AI Sandboxes, MCP Server, AI IDE Workspaces | None |
| API | REST API + dedicated CLI (bns) | AWS SDK/API |
| DORA metrics | Built-in (deploy freq, cycle time, MTTR) | None |
| Pricing | Per-minute ($0.007/min), unlimited users | Free (part of AWS) — but EOL |
CloudFormation templates become GenericComponents. Terraform modules become native Terraform components. Your existing IaC code stays exactly as-is — no rewrite, no refactoring. Proton's environment and service templates map directly to a unified bunnyshell.yaml. schema.yaml parameters become template variables. Migration effort is low because Bunnyshell speaks the same IaC languages Proton did.
AWS Proton only works with AWS services. Bunnyshell deploys to any Kubernetes cluster — AWS EKS, GCP GKE, Azure AKS, or on-prem. You keep full control over infrastructure, networking, and compliance. No single-cloud lock-in. Teams running multi-cloud or hybrid architectures get a single pane of glass for all environments.
Ephemeral environments per PR with auto-create and auto-destroy. Remote development with file sync and SSH modes for VS Code and JetBrains. AI Sandboxes with Firecracker isolation. Git ChatOps with /bns:deploy commands from PR comments. Built-in DORA metrics. Cost controls with availability rules, TTL, and scheduled stop/start. AWS Proton offered none of these.
Bunnyshell covers the full environment lifecycle. Here are capabilities AWS Proton never offered.
Full REST API and a dedicated CLI (bns) for automating environment lifecycle. Create, update, deploy, and destroy environments programmatically. Integrate with any CI/CD pipeline or custom tooling.
Policies, Roles with label-based scoping, and Teams — all built into Bunnyshell. No need to configure AWS IAM policies. Fine-grained access control for environments, projects, and organizations.
Availability rules, TTL, scheduled stop/start, and Kubecost-powered per-environment cost reporting. Sleeping environments cost $0. Proton had no cost controls beyond manual AWS resource management.
Unified bunnyshell.yaml replaces Proton's separate environment and service templates. Drift detection shows when environments diverge from templates. Built-in diff editor to review and reconcile changes.
Components deploy in parallel with explicit dependsOn ordering. No more sequential provisioning. Complex environments with 20+ components deploy in minutes, not hours.
Seed databases from Container, RDS, Cloud SQL, Neon, or PlanetScale snapshots. Every ephemeral environment gets production-like data automatically. Proton had no data seeding capabilities.


“Manual tests on Argo CD PRs now take me seconds. When you review dozens of PRs a day, that's a game-changer.”

“Automatically created BunnyShell environment based on PRs, speeding up the entire task implementation process.”


“The automation and scalability that Bunnyshell provides complements the DigitalOcean platform, empowering developers to build amazing products.”


“Websites don't die anymore, sales keep growing sustained by state-of-the-art tech scalability. Customers send thank you cards.”

“From a release once in 2-4 weeks to multiple times per week, and nobody's stressed about it.”

“I can count on an integrated platform for managing our infrastructure — capabilities we don't have in-house, at a fraction of the cost.”

“I can do with Bunnyshell and a DevOps person what my clients are doing with 4 DevOps people.”

“Developers want convenience. They expect someone to translate their Docker Compose to the cloud. They're not going to rush to learn Kubernetes.”

“Bunnyshell was the only tool that handled our Helm + EKS setup without asking us to change everything.”

“60+ microservices. Bunnyshell deploys them in parallel and lets us control which ones come first.”
Can’t find what you’re looking for? Talk to our team
After October 7, 2026, AWS Proton will no longer manage your infrastructure. Your underlying AWS resources (ECS, Lambda, etc.) will continue running, but you lose the Proton management layer — no more template updates, no more automated deployments through Proton, no more service syncs. You need a replacement platform to manage environment provisioning and lifecycle.
Internal developer platforms and platform engineering tools. Bunnyshell provides environment self-service without building a custom IDP.
Every PR gets its own environment. Every developer ships faster. 14-day trial, no credit card.