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AuthiChain

Issues ed25519-signed certificates and living QR seals meant to bind to physical products and log their scans.

From $29 onceMaintained

SecurityUsage-based pricing
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AuthiChain: data, price, alternatives
  • Is it safe? What AuthiChain says it does with your chats and data, from its own policy pages.See ↓
  • Is it free? From $29 once · pricing page, read Oct 28, 2026See ↓
  • What else does this? We have not measured alternatives for this one yet. If you know one, add it below.See ↓
At a glancechecked Oct 23, 2026

not read yet

Use

For
Product makers and brands wanting signed QR seals on physical goods, including EU battery passport teams.
Price
From $29 oncepricing page, read Oct 28, 2026
Activity
Maintainedrelease 6 months ago
Used for
  • issue signed certificates for physical products
  • bind a redirectable QR code to an item
  • log scans against each product serial
read off authichain.com on Oct 28, 2026
Worth knowingcomputed from what we read · each with its source
Pricingpricing page, read Oct 28, 2026

From $29 once

pricing page

Price Watch: every price change in the Atlas, weekly

Your datawhat they publish, each line with its page · read Oct 28, 2026

These are AuthiChain'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.

How a program reaches itfound, not claimed · read Oct 28, 2026
  • MCP servercom.authichain/authichainverified in the MCP registry
  • Stateanswers, 6 toolschecked 2026-10-28
  • Address to connectauthichain.com/mcp
  • OpenAPI spec4 pathsthe spec ↗

MCP server details →

This card as JSON, for your agent →

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.

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beta

Three tools from the Atlas for the job you describe, each with what fits and what does not.

From people who use itnot part of the reading

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Questions this page answers
  • What is AuthiChain?

    Issues ed25519-signed certificates and living QR seals meant to bind to physical products and log their scans.

  • Who is AuthiChain for?

    Product makers and brands wanting signed QR seals on physical goods, including EU battery passport teams.

  • How much does AuthiChain cost?

    Paid plans start at $29 once, per AuthiChain's pricing page on 2026-10-28.

  • Do people use AuthiChain?

    Little sign of use.

  • Is AuthiChain still maintained?

    Maintained: release 6 months ago.

  • Is AuthiChain safe?

    We do not audit vendors. What AuthiChain publishes, read 2026-10-28: GDPR stated on its privacy policy.

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