Listed together in guide “Choosing a VS Code AI extension”
Automated code review and code quality platform that scans repositories and AI-generated code for quality, security, and coverage issues, with AI features for pull requests and coding agents.
Freemium
Use cases
- Enforcing code quality standards across repositories and teams
- Catching security issues and secrets before code is merged
- Applying quality and security policies to AI-generated code
Pricing: Codacy offers a free plan for individual developers, and open-source projects can use the Team plan for free; paid Team and Business plans are billed per developer per month, with custom quotes for larger organizations. Capabilities such as AI Inventory and AI Risk Hub are part of the Business plan.
Pricing ↗ · Documentation ↗ · Sources
This record was last reviewed on 2026-09-10.
Listed together in guide “Choosing a VS Code AI extension”
AI code-review assistant that reviews pull requests and suggests changes.
Freemium
Use cases
- Speeding up code review on pull requests
- Catching issues before human review
- Consistent review coverage across a team
Pricing: Reviews are free for public repositories, including open-source projects; paid plans add features and organization controls.
Pricing ↗ · Documentation ↗ · Sources
This record was last reviewed on 2026-09-10.
Listed together in guide “Choosing a VS Code AI extension”
Code quality and security platform (SonarQube) that analyzes source code, including AI-generated code, with self-hosted, cloud, and IDE editions.
Freemium
Use cases
- Enforcing code quality and security gates in CI pipelines
- Reviewing and remediating AI-generated code before merge
- Tracking technical debt and code complexity across a codebase
Pricing: SonarQube has a no-expiry free tier for private projects with a lines-of-code cap and is free for public open-source projects. Paid Team and Enterprise plans are priced per instance per year based on private-project lines of code, with a 14-day trial; SonarQube for IDE is free.
Pricing ↗ · Documentation ↗ · Sources
This record was last reviewed on 2026-09-10.
Related: shares the task Writing new code, Editing an existing codebase
Agent-native software development platform from Factory AI that uses Droids to plan, write, test, and ship code across the software lifecycle.
Paid
Use cases
- Turning a ticket into a reviewed pull request with an agent
- Running parallel coding missions across a large codebase
- Enterprise SDLC automation with permission and audit controls
Pricing: Factory is a paid enterprise product. Pricing is sold by Factory and varies by deployment model, including SaaS, hybrid, on-prem, and air-gapped.
Pricing ↗ · Documentation ↗ · Sources
This record was last reviewed on 2026-09-04.
Related: shares the task Writing new code, Editing an existing codebase
Open-source command-line tool for AI pair programming that edits code in your local git repository.
Open (open weights/source) Apache-2.0
Use cases
- Making multi-file code changes from natural-language requests
- Refactoring or extending an existing codebase from the terminal
- Pair programming with local or hosted models without leaving the CLI
Pricing: Aider is free and open source (Apache-2.0); the only cost is API usage for the LLM you connect, or nothing when using a local model.
Documentation ↗ · Sources
This record was last reviewed on 2026-10-10.
Related: shares the task Writing new code, Editing an existing codebase
Agentic coding tool from Sourcegraph that runs locally or in remote orbs, writing and shipping code from the terminal, editors, web, and phone.
Paid
Use cases
- Delegating multi-file coding tasks from the terminal, editor, or phone
- Running parallel agents in remote orbs without local worktrees
- Replacing an individual Cody workflow with an agentic tool
Pricing: Amp is sold as paid Megawatt ($20/month) and Gigawatt ($200/month) subscriptions that include agent usage and orb hours, or as unconstrained usage billing. Individual Cody Free and Pro plans ended in 2025.
Pricing ↗ · Documentation ↗ · Sources
This record was last reviewed on 2026-10-09.
Related: shares the task Writing new code, Editing an existing codebase
AI coding assistant and agent focused on large codebases, with context retrieval across a team's entire repository.
Paid
Use cases
- Navigating and modifying large, unfamiliar codebases
- Automating multi-file refactors and routine engineering tasks
- Giving teams a shared AI assistant aware of their repository
Pricing: Augment Code is sold as a team subscription for its Cosmos platform, with monthly plans that include a pool of usage shared across the team, plus custom pricing for enterprises; there is no free tier.
Pricing ↗ · Sources
This record was last reviewed on 2026-09-10.
Related: shares the task Writing new code, Editing an existing codebase
In-browser AI agent that builds, runs, and deploys full-stack web apps from natural-language prompts.
Freemium
Use cases
- Spinning up working prototypes from a single prompt
- Building small web apps without configuring a dev environment
- Iterating on UI and logic conversationally
Pricing: A free tier is available; paid plans add larger monthly AI token allowances.
Sources
This record was last reviewed on 2026-09-10.