Developer: GitHub (Microsoft) | Free Plan: Yes ($0/month, 2,000 completions and 50 chat requests) | Starting Price: $10/user/month (Pro plan) | Best For: Individual developers, engineering teams, students and educators

Developer: Moonshot AI | Free Plan: Yes (Adagio tier, $0/month) | Starting Price: $19/month (Moderato plan) | Best For: Developers, engineering teams, cost-conscious coding workflows

Developer: Anthropic | Free Plan: No, Claude Code requires a paid Claude plan or Anthropic Console account | Starting Price: $17/month (Pro plan, billed annually; $20/month billed monthly) | Best For: Developers, engineering teams, DevOps and CI automation

Developer: OpenAI | Free Plan: Yes, limited trial access to Codex on the Free plan | Starting Price: $0 (Free); expanded Codex usage from $20/month (Plus) | Best For: Software engineers, engineering teams, DevOps and CI automation

Sweep is an AI coding assistant for JetBrains IDEs that provides context-aware autocomplete, AI code editing, and project-wide code suggestions.

Developer: Anysphere | Free Plan: Yes, Hobby plan free with no credit card required | Starting Price: $20/month (Pro/Individual plan) | Best For: Software developers, engineering teams, startups, enterprises

Developer: Sentry | Free Plan: Yes ($0/month, 1 user, error monitoring and tracing, alerts via email) | Starting Price: $26/month (Team plan) | Best For: Solo developers, engineering teams, businesses needing advanced debugging

Eidolon AI is an open-source enterprise AI agent server and SDK that helps developers build, deploy, and scale multi-agent generative AI applications.

Vibe Kanban orchestrates multiple AI coding agents like Claude Code, Codex, and Gemini CLI from one Kanban board, though the product itself is now sunsetting as open source.

KushoAI is an AI coding assistant that automatically generates API and UI test suites, helping developers automate testing and improve software reliability.