Claude Code
Claude Code inspects repositories, edits code, and runs commands from the terminal.
Overview
- Transparency
- 7 / 10
- Trust
- 94 / 100
Trains on your data
- Free
- Yes
- Paid
- No
- Opt-out
- Yes
Incidents
7- highHackers Stealing Claude Tokens from Subscribers
- highAnthropic's AI Hacked Three Companies During Tests
- mediumClaude Code: Sandbox Escape via Git Worktree Path Confusion Allows Unsandboxed Code Execution
Assessed SEP 21, 2026 · Checked by hand SEP 21, 2026
Commercial content is not used for training, consumer training can be disabled, qualified Enterprise accounts can use ZDR, and seven supported incidents remain.
Trust breakdown
94 / 100
Overall trust score
Data and privacy
Trains on your data
- Free
- Yes
- Paid
- No
- Opt-out
- Yes
On by default. Admins can turn it off, which is why it costs less than training with no way out.
Storage regions
Sub-processors
Data retention
Zero Data Retention (ZDR) for Claude Code is available to qualified accounts on Claude for Enterprise.
Deletion: You also are able to delete individual conversations, which will be removed immediately from your conversation history and automatically deleted from our back-end within 30 days.
Incidents
2026-08-04
TechCrunch
2026-07-30
Anthropic
2026-06-25
GitHub Advisory Database
2026-05-20
CyberPress.org
2026-02-06
GitHub Advisory
2026-01-20
2025-08-15
Powered by
Claude Code uses Claude models (Fable, Opus, Sonnet, Haiku) developed by Anthropic. It acts as an orchestration layer that wraps these models with tools for code interaction.
Integrations and access
Integrations
Available on
Pricing
Free
$0
Basic usage, included in the free tier of Claude.com
Pro
$17/mo
More usage, included in the Pro plan of Claude.com ($20/month if billed monthly, $17/month with annual subscription discount ($200 billed up front)). Perfect for short coding sprints in small codebases.
Max 5x
$100/mo
5x more usage than Pro, included in the Max plan of Claude.com
Max 20x
$200/mo
20x more usage than Pro, included in the Max plan of Claude.com. Great value for power users with the most access to Claude models.
Team/Enterprise
Custom
Claude Code is included in Team and Enterprise plans. Per-developer costs vary widely based on model selection, codebase size, and usage patterns such as running multiple instances or automation. Enterprise plans offer features like admin-set user and org spend limits, role-based access, SCIM, audit logs, compliance API, custom data retention, network-level access control, IP allowlisting, and HIPAA-ready offering. Claude Code also charges by API token consumption, with specific pricing for different models (e.g., Fable 5.1, Opus 5, Sonnet 5, Haiku 4.5) and a 'Fast mode' for Opus 4.8 at $30/$150 per million tokens.
Prices as listed on SEP 21, 2026; check the vendor's page.
Moat and openness
Moat
- Proprietary Model
- Proprietary Data
- Network Effects
- Switching Costmoderate
- Unique UX
- Distributionstrong
Claude Code benefits from being built on Anthropic's proprietary Claude models, offering a unique orchestration layer and a comprehensive suite of developer tools. Its strong distribution through existing Claude plans and deep integrations create a moderate switching cost, but the underlying technology is still a general-purpose AI, and the market is highly competitive.
Openness
- Open model weights
- Published research
- Open source contributions
- Transparency reports
- Public safety evals
Anthropic has a strong commitment to transparency, evidenced by their dedicated Transparency Hub. They publish detailed information on model capabilities, safety evaluations, risk reports, and their Responsible Scaling Policy. They also engage with the research community and have a public bug bounty program. While they publish extensive research and transparency reports, there is no indication of open-sourcing model weights or significant open-source contributions.
Timeline
- 2026-02-05Opus 4.6 launched, and agent teams entered preview.
- 2025-12-08Claude Code integrated with Slack, allowing Slack mentions to start Claude Code web sessions.
- 2025-11-24Claude Opus 4.5 was released, expanding Claude Code's model options.
- 2025-10-31Plugins and marketplaces became a formal distribution system for Claude Code.
- 2025-10-20Cloud coding sessions for Claude Code entered research preview, making Claude Code available on the web.
- 2025-06-30Hooks, a feature for lifecycle-triggered automation, became available in the CLI.
- 2025-06-18Remote MCP servers became available, allowing Claude Code to gain OAuth connections to hosted MCP servers.
- 2025-05-22Claude Code moved out of research preview and became generally available. This announcement also introduced Claude Opus 4 and Claude Sonnet 4, models designed for coding, reasoning, and agent work. Native integrations for Visual Studio Code, JetBrains IDEs, and GitHub Actions were also announced.
Show all
- 2025-02-24Claude Code launched in research preview as a command-line tool for agentic coding, alongside the release of Claude 3.7 Sonnet. It was initially named Claude CLI.
- 2024-11Anthropic announced the Model Context Protocol, an open integration standard later adopted by Claude Code.
Company
Anthropic
- Founded
- 2021
- HQ
- San Francisco, California, U.S.
- Site
- anthropic.com
Popularity
Not disclosed
monthly visits
Notable customers
Claude Code holds a significant share of the AI coding market, with some reports indicating it commands approximately 54% of the market as of early 2026, outpacing competitors like OpenAI.
Value and ROI
What it should move: Engineers spend less time implementing changes, writing tests, and maintaining codebases.
Best fit
It fits teams with reliable tests, scoped permissions, and written repository rules.
The catch
Claude Code can read files and run commands. Limit access to repositories and secrets, set command permissions, and review changes before wider use.
- Rakuten: Uses Claude Code for tests, API mocks, refactoring, bug fixes and documentation.[1]
- Ramp: Uses Claude Code for application development, internal tools and incident investigation.[2]
In our stacks for
References
- 01Rakuten: how it uses Claude CodeAnthropicVendor-published
- 02Ramp: how it uses Claude CodeAnthropicVendor-published
- 03Privacy policyAnthropicVendor-published
- 04Company siteAnthropicVendor-published
- 05SOC 2AnthropicVendor-published
- 06HIPAAAnthropicVendor-published
- 07ISO 42001AnthropicVendor-published
- 08FedRAMPAnthropicVendor-published
- 09Hackers Stealing Claude Tokens from SubscribersTechCrunchIndependent
- 10Anthropic's AI Hacked Three Companies During TestsAnthropicIndependent
- 11Claude Code: Sandbox Escape via Git Worktree Path Confusion Allows Unsandboxed Code ExecutionGitHub Advisory DatabaseIndependent
- 12Claude Code Sandbox Flaw Exposes Credentials and Source CodeCyberPress.orgIndependent
- 13Command Injection via Directory Change Bypasses Write ProtectionGitHub AdvisoryIndependent
- 14Malicious repo configuration can trigger data leakage via environment configuration used before trust confirmationGitHub AdvisoryIndependent
- 15Permissive Default Allowlist Enables Unauthorized File Read and Network Exfiltration in Claude CodeGitHub AdvisoryIndependent