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Phrony

Runtime that checks every model and tool call an AI agent makes against a manifest of policies, limits and human approvals.

Actively maintained

At a glanceswept Oct 17, 2026

58 linking domains

Emerging

For
teams running AI agents in production who need policy, approval, and audit controls
Activity
Actively maintainedrelease 5 weeks ago · site updated 5 weeks ago
Company
Phrony Labs BV · Domain since 2026privacy policy · domain registered
Runs as
Self-hosted
Used for
  • enforce policy checks on every model and tool call
  • pause risky agent actions until a person approves
  • roll back an agent deployment to its previous version
Worth knowingcomputed from what we read · each with its source
  • Launched on Product Hunt on Sep 2, 2026Product Hunt ↗
Your datawhat they publish, each line with its page · read Oct 22, 2026

“We do not sell personal data, and we do not use anyone s data to train AI models.”

privacy policy ↗

These are Phrony's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.

Alternatives in Agentsby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

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Questions this page answers
  • What is Phrony?

    Runtime that checks every model and tool call an AI agent makes against a manifest of policies, limits and human approvals. It is listed in the Atlas under Agents and made by Phrony Labs BV.

  • Who is Phrony for?

    teams running AI agents in production who need policy, approval, and audit controls

  • Do people use Phrony?

    Emerging.

  • Is Phrony still maintained?

    Actively maintained: release 5 weeks ago · site updated 5 weeks ago.

  • Who owns Phrony?

    Phrony is run by Phrony Labs BV, per its privacy policy (2026-10-22).

  • Does Phrony train AI on your data?

    No, per its privacy policy (2026-10-22): “We do not sell personal data, and we do not use anyone s data to train AI models.”

  • Is Phrony safe?

    We do not audit vendors. What Phrony publishes, read 2026-10-22: GDPR stated on its privacy policy; on training with your data, “We do not sell personal data, and we do not use anyone s data to train AI models.”.

  • What are alternatives to Phrony?

    In Agents, by use: Orq, Prefactor, aiXplain Studio, Maha Strategies, Loop Engineering, SkillReg.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.

How we read every tool → · By INITE Atlas Desk