Ara (Reason Machines) records 114 monthly visits with -99% month-over-month growth and Freemium pricing. Orca records 1,025,891 monthly visits with +1% growth and Free, Open Source, Enterprise on request pricing.
A frontier coding agent that runs alongside Claude Code, Codex, and Cursor
Run many coding agents in parallel, each in its own worktree
| Dimension / Metric | | |
|---|---|---|
| Official Domain | ara.so | onorca.dev |
| Pricing Model | Freemium | Free, Open Source, Enterprise on request |
| Monthly Visits | 114 (114) | 1.03M (1,025,891) |
| MoM Traffic Delta | -11.05K (-99%) | +9.97K (+1%) |
| Primary Market & Share | 🇯🇵 Japan (56.9%) | 🇺🇸 United States (15.9%) |
| Direct Visits / mo | 44 | 344.59K |
| User Rating | 4.3 | 4.6 |
| Supported Platforms | Website | Website |
A frontier coding agent that runs alongside Claude Code, Codex, and Cursor
Run Claude Code, Codex, Cursor, and Reason agents on the same repository without conflicts, so each tool handles what it does best.
Start an agent session from a script, CI job, or your own product, then poll or stream the result through a REST endpoint.
Give each Reason agent a name and team, and watch it work in a shared workspace alongside your human teammates.
Mention Reason in a Slack thread and get back a pull request, presentation, or answer once the task is finished.
Run many coding agents in parallel, each in its own worktree
Each agent gets its own isolated Git worktree, so multiple agents can edit, test and build concurrently without conflicts.
Works with Claude Code, Codex, Gemini, Cursor CLI, OpenCode, Copilot, Cline and many other command-line agents using subscriptions you already have.
A built-in browser lets you click any element to copy its HTML, styles and selector, or screenshot a page and drop that context straight into an agent prompt.
Review AI output, run commands and arrange terminals, browsers, files and diffs in panes shaped to the task at hand.
SpecialistAn AI-native code editor optimized for multi-file generation rather than managing multiple parallel terminal agent worktrees.
SpecialistAn AI-native code editor optimized for multi-file generation rather than managing multiple parallel terminal agent worktrees.
Provides an extensive platform and desktop command center for parallel AI coding agents, but with a heavier proprietary footprint.
Provides an extensive platform and desktop command center for parallel AI coding agents, but with a heavier proprietary footprint.
Free / Open-sourceWrite code with precision, hand bigger jobs to agents, and keep working from anywhere
Free / Open-sourceWrite code with precision, hand bigger jobs to agents, and keep working from anywhere
A spec-driven AI IDE and agent platform that plans, builds, reviews, and verifies real engineering work.
A spec-driven AI IDE and agent platform that plans, builds, reviews, and verifies real engineering work.
SpecialistCognition's autonomous software engineer that ships real pull requests
SpecialistCognition's autonomous software engineer that ships real pull requests
The coding agent that learns your coding taste
The coding agent that learns your coding taste
SpecialistAn AI IDE that handles full-project coding tasks, but lacks Orca's multi-agent parallel git worktree orchestration.
SpecialistAn AI IDE that handles full-project coding tasks, but lacks Orca's multi-agent parallel git worktree orchestration.
Agent orchestration platform for your whole software development lifecycle
Agent orchestration platform for your whole software development lifecycle
A desktop workspace for coordinating multiple AI agent CLI tools, though less focused specifically on git worktrees.
A desktop workspace for coordinating multiple AI agent CLI tools, though less focused specifically on git worktrees.
Free / Open-sourceOpen-source coding agent built for low-cost, open-weight language models
Free / Open-sourceOpen-source coding agent built for low-cost, open-weight language models
A macOS terminal manager for orchestrating parallel AI coding agents, trading cross-platform support for streamlined local control.
Free / Open-sourceRuns parallel coding agents across worktrees with shared specs, offering a polished desktop UI instead of CLI tooling.
Free / Open-sourceRuns parallel coding agents across worktrees with shared specs, offering a polished desktop UI instead of CLI tooling.
