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ease 0 out of 5 stars
features 0 out of 5 stars
design 0 out of 5 stars
support 0 out of 5 stars

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Average Ratings 0 Ratings

Total 0 out of 5 stars
ease 0 out of 5 stars
features 0 out of 5 stars
design 0 out of 5 stars
support 0 out of 5 stars

No User Reviews. Be the first to provide a review:

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Description

OpenTofu is a fork of Terraform, initiated by a coalition of companies including Gruntwork, Spacelift, Harness, Env0, and Scalr, in reaction to HashiCorp’s transition from an open-source license to the Business Source License (BUSL). This initiative has garnered considerable backing from various stakeholders. Technically, OpenTofu 1.6.x closely mirrors Terraform 1.6.x in features, although the two projects are expected to evolve in different directions over time. A key distinction is that OpenTofu operates as an open-source project, aiming to foster collaborative development without a single entity controlling its future direction. Companies may face challenges in navigating this transition, as switching to a new platform presents its own set of risks; however, remaining with a project that modifies its licensing unexpectedly is even more perilous. The risk associated with this change is alleviated by transferring OpenTofu to the Linux Foundation, while its commitment to maintaining feature parity with Terraform in upcoming releases further mitigates potential technical issues. This collaborative approach not only enhances transparency but also invites broader community engagement in the ongoing development of OpenTofu.

Description

Proofline is a cloud-based service for code reviews that assesses GitHub pull requests by examining evidence from deployment environments. It analyzes various factors such as code paths, configurations, dependencies, permissions, resource limits, and deployment details to pinpoint potential production risks prior to merging. The findings provided by Proofline detail the mechanisms behind any failures and reference both code and environmental evidence. When evidence is missing, outdated, or unavailable, it is classified as an assessment gap rather than a confirmation that a modification is safe. Engineers can review assessments through the Proofline console, which allows them to connect coding agents to track review statuses or disseminate findings. The service supports a variety of platforms, including AWS, Google Cloud, Vercel, Cloudflare Workers, Kubernetes, Terraform, OpenTofu, Docker Compose, and Backstage. Additionally, Proofline features integration with GitHub Actions, a command-line interface (CLI), MCP access, an HTTP API, as well as SDKs for TypeScript and Python to facilitate the review process. Notably, infrastructure connections are maintained in a read-only mode; therefore, teams can selectively determine which repositories and environments to link and how to respond to identified findings. This structured approach ensures that potential risks are managed effectively while maintaining a clear line of communication among team members regarding code quality and safety.

API Access

Has API No 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

No images available

Integrations

Amazon Web Services (AWS) No 
Backstage No 
Brainboard Yes 
ClouDNS Yes 
Cloudflare Workers No 
Cloudgeni Yes 
Codex CLI No 
Cursor No 
Gardience Yes 
Gemini CLI No 
GitHub No 
GitHub Actions No 
Google Cloud Platform No 
Kiro No 
Kubernetes No 
Massdriver Yes 
Model Context Protocol (MCP) No 
Spacelift Yes 
Stategraph Yes 
Terraform No 

Integrations

Amazon Web Services (AWS) Yes 
Backstage Yes 
Brainboard No 
ClouDNS No 
Cloudflare Workers Yes 
Cloudgeni No 
Codex CLI Yes 
Cursor Yes 
Gardience No 
Gemini CLI Yes 
GitHub Yes 
GitHub Actions Yes 
Google Cloud Platform Yes 
Kiro Yes 
Kubernetes Yes 
Massdriver No 
Model Context Protocol (MCP) Yes 
Spacelift No 
Stategraph No 
Terraform Yes 

Pricing Details

Free
Free Trial No 
Free Version Yes 

Pricing Details

$20/person/month
The Free plan includes 10,000 one-time organization credits, plus 5,000 credits when the first environment is ready; it has no subscription or recurring free credits. Basic is $20/person/month for 2,000 credits, and Ultra is $60/person/month for 6,000 credits. Prices are in USD plus tax. Monthly credits are per person, not pooled, and expire at month-end.
Free Trial Yes 
Free Version No 

Deployment

Web-Based No 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux Yes 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac Yes 
Linux Yes 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

OpenTofu

Website

opentofu.org

Vendor Details

Company Name

Proofline

Founded

2026

Country

Germany

Website

proofline.sh/

Product Features

DevOps

Approval Workflow No 
Dashboard No 
KPIs No 
Policy Management No 
Portfolio Management No 
Prioritization No 
Release Management No 
Timeline Management No 
Troubleshooting Reports No 

Product Features

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