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CodeZero vs CodeHerd

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

CodeZero compared with CodeHerd
DetailCodeZero logo CodeZeroCodeHerd logo CodeHerd
What it doesAI-Native Software Development Extension for VS Code that gives AI structured access to your entire codebase Run your AI coding agents side by side
StageNot given Not given
Founded2023 Not given
Based inIN GB
Pricing modelNot given Freemium
PricingTrial: $0 for solo developers with 20k CodeZero tool calls and 100 MB codebase capacity. Starter: $29/user/month with 7.5k tool calls/seat/month and 50 MB/seat capacity. Scale: $39/user/month (most popular) with 13k tool calls/seat/month, 100 MB/seat capacity, and cumulative usage. Enterprise: Custo Free: up to 3 sessions, unlimited projects, Claude Code, Codex CLI, Gemini CLI, OpenCode, Muse Code and custom commands, draggable panes, git worktrees, in-app browser, notifications. Pro: £10/month or £96/year (save £20%), includes everything in Free plus unlimited sessions, Herd HQ, voice dictatio
Key features
  • Git Tree: unified workspace showing all connected repositories with branches, commits and history
  • Code Graph: shows system connectivity across modules, files, data and dependencies
  • Feature Mapping: traces product features from start through files to data read or written
  • Context Graph: repository embeddings and unified graph for AI prompt enhancement
  • Auto, Planned, Normal and Coffee Mode for change execution
  • AI Chat: conversational interface for code exploration and assistance
  • Impact Analysis: understand consequences of changes across codebase
  • Access indexed repositories without checking them out locally
  • Works with Claude Code, Codex and GitHub Copilot
  • Run multiple CLI agents in parallel panes side by side
  • Git worktree support with automatic branch management per agent
  • Keyboard-first interface with customizable layouts
  • Voice dictation transcribed on your Mac
  • Page annotation and attachment to prompts
  • iOS Simulator integration
  • Automatic layout and session restoration on relaunch
What makes it different
  • ~Zero hallucination: AI has right code context attached before drafting execution plans
  • 60% less tokens and 2x faster than alternative approaches
  • Works alongside existing AI coding agents without replacing them
  • Bring your own subscriptions with no API keys or credentials stored
  • No accounts, no telemetry, no cloud required
  • Works offline for 7 days after last licence check
  • One Pro licence works on up to 3 Macs simultaneously
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)17 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)160
Referring domains (Majestic)160

5 details filled in for both companies.

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