DeepSource

DeepSource is an AI code review platform that automates code analysis to detect security vulnerabilities, anti-patterns, and quality issues in pull requests.

DeepSource automates code reviews by combining hybrid static analysis with AI agents to detect security vulnerabilities and quality issues. It integrates into developer workflows by scanning pull requests for bugs, anti-patterns, and sensitive credentials like API keys across over 165 providers. The platform includes features such as Autofix for generating verified patches, pull request gating to prevent merging unsatisfactory code, and infrastructure-as-code review for Terraform and CloudFormation. Users can track code coverage, assess dependency vulnerabilities via reachability analysis, and generate compliance reports mapped to OWASP and SANS standards. It also provides an MCP server and a GraphQL API to feed review insights directly into AI coding agents or external applications.

DeepSource at a glance

Best for: Software engineer
Runs on: Web, API
Pricing: 14-day free trial; plans include Open Source, Team, and Enterprise.
Released: February 2019
Category: AI coding tool
Website: deepsource.com

Key features

Automated pull request code reviews
AI-powered issue detection and autofix
Secrets and credential detection
Infrastructure-as-Code security scanning
Code coverage tracking and enforcement
Compliance and license reporting
Dependency vulnerability scanning

Use it for

Catching security vulnerabilities in pull requests
Automating code style and quality compliance
Scanning entire codebases for security hotspots
Preventing accidental leakage of sensitive tokens
Generating security audit reports

Alternatives to DeepSource

Sourcery — Automates pull request reviews and bug detection in GitHub and GitLab.
PullRequest — Combines AI risk analysis with vetted human experts to catch critical vulnerabilities.
Deepsec — Runs security reviews on all existing code using scaled VM fanout.
Codacy — Enforces unified coding standards and security policies across the software lifecycle.
DeepAudit — Multi-agent architecture and sandbox PoC verification reduce false positives.
Metabob — Provides proactive debugging and enforces safe implementation patterns for AI tools.
Deep Code CLI — Optimized specifically for DeepSeek models with a one million token context.
DeepSeek Harness — Builds on a plugin architecture to organize documents, analyze tables, and write code.
Autoloom — It embeds engineering judgment, change necessity checks, and evidence-backed delivery into automated coding.
Cody — Provides complete codebase context for developers and AI agents at scale.
Mantis — Automates vulnerability discovery and patching using AI agents.
CodeRabbit — Most-installed AI PR reviewer, built to check code from coding agents

All DeepSource alternatives