What is Cosine?

Cosine is an agentic AI tool for software engineering that can be installed on‑premise or within a VPC, supporting fully air‑gapped deployments. It connects to GitHub, Jira, Slack, Linear, Trello, Asana, and other project tools to launch and manage multiple coding tasks in parallel.

Cosine drafts pull requests, writes tests, scans for bugs, and performs large‑scale refactors, while maintaining control for the developer to review and approve changes. The system offers a “research mode” for rapid analysis of legacy or third‑party repositories and can be fine‑tuned on proprietary codebases, including legacy languages.

Security and compliance features include SOC 2 attestation, ISO 27001 alignment, audit logs, role‑based access control, encryption at rest and in transit, and no data leakage from the environment. Users can control data retention policies, access management through their identity provider, and real‑time monitoring of usage anomalies.

Cosine pricing Paid

Human benchmark 237 real world tasks worth a total of $236k

Cosine user reviews

Would you recommend Cosine?

Cosine's key features

  • Air-gapped on-premise deployment
  • VPC deployment for data control
  • GitHub, Jira, Slack integration
  • Parallel multi-task execution
  • Automatic PR drafting
  • Up-to-date documentation generation

Cosine use cases

  • Draft pull requests and automate test generation for a secure, on‑prem GitHub integration, ensuring SOC 2 compliance and reducing manual review time
  • Perform legacy code analysis and automated refactoring across a VPC‑hosted repo, automatically flagging bugs and generating CI/CD pipelines that meet ISO 27001 security standards
  • Seamlessly sync issue triage between Jira and Slack, generating concise, actionable PR summaries and bug reports while maintaining air‑gapped data security

Who is it for?

  • Software developers
  • System engineers
  • Code reviewers
  • Automation engineers
  • Technical writers

Community Discussions

🔍 Looking for AI tools? Try searching!