Octopus vs Review Board

Octopus indexes a codebase and uses that context to review pull requests automatically. When a pull request opens, it retrieves related indexed code through vector search and sends the changes and context to a configured language model. Findings receive severity ratings and appear as inline comments. The GitHub integration also reviews updates, posts check runs, and can create issues from findings. Octopus supports GitHub, GitLab, Bitbucket, and Forgejo, and includes source-cited codebase chat plus a CLI for reviews, context queries, and repository checks. Teams can use knowledge-base documents to guide reviews, with rules, repositories, and reviewer settings shared across an organization. AI options include providers such as Anthropic Claude, OpenAI, Google, xAI Grok, Alibaba Qwen, Cohere, and OpenRouter. It can be self-hosted with Docker Compose, PostgreSQL, and Qdrant, with optional local models and embeddings through Ollama. The cloud service stores review and indexing data; findings persist through the PR lifetime and 90 days after closure, while indexed embeddings remain as long as a repository is connected. Free self-hosted and cloud tiers are listed. Live team telemetry requires a paid organization.

Review Board is a web-based tool for reviewing code and other project files, including images, documentation, presentations, and marketing materials. Teams can set flexible workflows, control approvals, and keep an audit trail of review decisions. Review Bot automates checks through lint, static-analysis, compliance, and security tools. A Python extension framework, REST APIs, webhooks, and RBTools support workflow and integration customization. Review Board can be self-hosted on compatible Linux systems, macOS, or WSL for Windows, including Docker deployments, and can run on private networks or in air-gapped environments. Its self-hosted servers do not send data to outside services unless administrators configure them to do so. The software supports multiple source-control systems, including Git, GitHub, GitLab, Bitbucket, Perforce, and Subversion. It is open source under the MIT license, and the Community plan is free. Basic costs $6 a month, billed month-to-month. Power Pack can be tried free for 60 days for unlimited users; afterward, two users can continue using it free. Review Board states that it does not train on customer data.