TheReviewIndex - An Amazon review summarizer using neural networks

Codacy - Automatically reviews code style, security, duplication, complexity, and coverage on every change while tracking code quality throughout your sprints.

ReviewBay - Aggregates the best reviews of Amazon products.

SonarQube - SonarQube, a core component of the Sonar solution, is an open source, self-managed tool that systematically helps developers and organizations deliver Clean Code.

Fakespot - Fakespot spots, analyzes and identifies fake reviews - helping you out when buying stuff online

CodeClimate - Code Climate provides automated code review for your apps, letting you fix quality and security issues before they hit production. We check every commit, branch and pull request for changes in quality and potential vulnerabilities.