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Arxo vs Devin

Devin builds autonomous AI engineers; Arxo supplies deterministic rule execution for legal/policy domains.

Which to pick

Pick Arxo if you want…

  • Executable legal and policy models
  • Open-source code (arxohq/law on GitHub, Apache-2.0 license)
  • Integrations with CLI (@arxo/cli) (on Arxo's list, not Devin's)

Pick Devin if you want…

  • Autonomous AI coding agents
  • Autonomous AI software engineering
  • Integrations with Slack, Teams or Linear (on Devin's list, not Arxo's)

Side by side

What it is
Arxo:Arxo turns laws, standards and textbooks into reusable executable models with verifiable grounds.
Devin:Devin is an autonomous AI software engineer that writes, tests, reviews, and merges code via cloud or local agents.
Best for
Arxo:Executable legal and policy models
Devin:Autonomous AI coding agents
Who it’s for
Arxo:Developers building apps or AI agents that need reproducible legal or policy reasoning.
Devin:Engineering teams and individual developers who need AI-driven coding assistance.
Pricing
Arxo:Free
Devin:Freemium
Plans
Arxo:—
Devin:Free $0 · Pro $20 per month per month · Max $200 per month per month
Open source
Arxo:Yes, 0 GitHub stars
Devin:—
Works with
Arxo:CLI (@arxo/cli)
Devin:Slack, Teams, Linear, Jira, GitHub, GitLab, Bitbucket

Arxo features

  • Versioned knowledge models. Pin a specific edition of a law or standard and get consistent results.
  • Grounds inspection. Returned answers include the rules applied, premises and source text.
  • Four truth states. Results are classified as established, refuted, conflicting, or not established.
  • SDK & CLI integration. Use the @arxo/law npm package, @arxo/cli, or a local MCP server to query models.
  • Multi-domain coverage. Models exist for law, standards, clinical scores, science, games and more.
  • Reproducible answers. Same facts and edition always produce the same result with full audit trail.

Devin features

  • Parallel Cloud Agents. Runs multiple cloud agents to handle large tasks and returns a ready-to-merge PR.
  • End-to-End Testing. Spins up Windows, macOS, and Linux VMs to build, test in a browser, and record results.
  • AI-Powered Review. Finds bugs and vulnerabilities, suggests fixes, and creates PRs automatically.
  • Automation & Alerts. Creates scheduled workflows that triage bugs, fix CI failures, and respond to alerts.
  • Enterprise SSO. Supports SAML/OIDC SSO and centralized admin controls for large organizations.

Arxo vs Devin FAQ

Is Arxo or Devin free?+

Arxo is listed as free on DevHunt. Devin has a free plan; paid plans start at $20/month (Pro).

Is Arxo or Devin open source?+

Arxo is open source (arxohq/law on GitHub, Apache-2.0 license). DevHunt has no public source repository on record for Devin.

Do Arxo and Devin integrate with the same tools?+

Their integration lists don't overlap: Arxo lists CLI (@arxo/cli); Devin lists Slack, Teams, Linear, Jira and 3 more.

On DevHunt

Arxo

1 upvote · Launching on DevHunt on Oct 20, 2026

Based on each tool's website and DevHunt data. Details may change; check the official sites.