Freedom251 › Metadata Management Software
Aristotle Metadata Registry

What Aristotle Metadata Registry is
Aristotle Metadata Registry is a browser-based system for recording and governing business knowledge about data in a searchable central registry. It supports data dictionaries, code lists, business glossaries, vocabularies, performance indicators, and classifications. Search matches definitions, codes, and links, with spelling suggestions, filters, and facets. Rich-text editors include spell-checking, linked definitions, and wizards that help identify similar content. Teams can track issues, peer review metadata, inspect an audit trail, and run automated checks against configured quality rules. Configurable governance workflows record endorsement decisions and control publication permissions. Documented APIs and custom integration services connect data systems. The maker describes AWS-based cloud hosting, a 99.9% uptime guarantee, and deployment within one day. Standard Cloud hosting is included with subscriptions; Secure and Protected Cloud add network and infrastructure isolation. Plans set author and collaboration licence counts, and Micro and Mini specify storage limits. Paid monthly plans listed range from $3 a month to $25 a month.
Who it suits
It suits teams that need a shared registry for metadata authoring, review, quality checks, and publication governance. The maker describes its Enterprise tier for enterprise and government organizations with complex metadata governance needs.
What it does well
- Supports glossaries, dictionaries, vocabularies, and classifications.
- Search includes filters, facets, and spelling suggestions.
- Teams can review metadata and inspect an audit trail.
- Documented APIs support connections to data systems.
- Subscriptions include Standard Cloud hosting.
What to know first
- There is no free plan.
- Micro and Mini set metadata storage limits.
- Plans specify author and collaboration licence counts.
Limits
The Micro plan includes 20,000 metadata items, while Mini includes 50,000. Secure hosting and Protected hosting are optional add-ons, priced at $4 a month and $6 a month respectively.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Enterprise (Tablion) | $ 10k / mo · Unlimited monthly data requests · up to 7-year document retention · 20% bundle discount | $10,000 a month |
| Medium | $ 15k / mo · 250 author users · 2,000 collaboration users · unlimited metadata storage | $15,000 a month |
| Large | $ 25k / mo · 500 author users · 5,000 collaboration users · unlimited metadata storage | $25,000 a month |
| Micro | $ 3k / mo · 25 author users · 125 collaboration users · 20,000 metadata items | $3,000 a month |
| Secure hosting | / mo · Optional hosting add-on · Secure data layer isolation · Support response time 3 hours · Resolution time 24 hours | $4 a month |
| Starter (Tablion) | $ 4k / mo · 500 monthly data requests · up to 90-day document retention · 10% bundle discount | $4,000 a month |
| Protected hosting | / mo · Optional hosting add-on · Fully isolated hosting · Support response time 1 hour · Resolution time 12 hours | $6 a month |
| Mini | $ 6k / mo · 50 author users · 250 collaboration users · 50,000 metadata items | $6,000 a month |
The first 8 of 10 plans, as aristotlemetadata.com lists them, read 15 Oct 2026. The maker's own page has the final word. Every plan
Getting started
- Visit https://aristotlemetadata.com/.
- Choose a paid subscription tier based on author and collaboration licences and storage needs.
- Use Standard Cloud hosting included with subscriptions, or select a Secure or Protected hosting add-on.
- Connect data systems through the documented APIs or ask about custom integration services.
Verdict
Aristotle Metadata Registry combines metadata search, collaborative authoring, and configurable governance workflows. Compare plan licence and storage limits, and hosting options, with the needs of your team.
Questions
Is Aristotle Metadata Registry free?
No. It has no free plan; the listed paid tiers include Micro at $3 a month and Mini at $6 a month.
What platforms does it support?
The listed platforms are web and API. Deployment is cloud-based.
What does the Micro plan include?
Micro costs $3 a month and includes 25 author user licences, 125 collaboration user licences and storage for 20,000 metadata items.
Can it connect to other data systems?
Yes. The maker provides documented, supported APIs and offers custom integration services.
What hosting choices are available?
Subscriptions include Standard Cloud hosting. Secure and Protected Cloud are optional add-ons that provide additional isolation.
Who makes Aristotle Metadata Registry?
The product is provided through aristotlemetadata.com. The maker says development began in mid-2014 and the first version launched at IASSIST 2015.
Facts from Aristotle Metadata Registry's own pages
- Accessibility
- Web editors are designed to meet WCAG and Section 508 accessibility requirements. · aristotlemetadata.com, 15 Oct 2026
- Authoring
- Web-based rich-text editors include spell-checking, linked definitions and creation wizards that identify similar content. · aristotlemetadata.com, 3 Oct 2026
- Availability
- The home page advertises a 99.9% uptime guarantee and deployment within one day. · aristotlemetadata.com, 15 Oct 2026
- Central registry
- The product provides one centrally managed repository for data definitions and related business knowledge. · aristotlemetadata.com, 15 Oct 2026
- Cloud security
- Standard hosting uses application isolation; Secure and Protected tiers add data, network and infrastructure isolation, MFA and SSO options. · aristotlemetadata.com, 15 Oct 2026
- Collaboration
- Teams can discuss and review metadata, track changes and maintain an audit trail. · aristotlemetadata.com, 15 Oct 2026
- Company founding
- LinkedIn gives 2015 as the founding year; the about page says development began in 2014 and the first version launched at IASSIST 2015. · au.linkedin.com, 15 Oct 2026
- Company headquarters
- LinkedIn lists headquarters at Dickson, Australian Capital Territory, Australia. · au.linkedin.com, 15 Oct 2026
- Company history
- The maker says registry development began in mid-2014 and the first version launched at IASSIST 2015. · aristotlemetadata.com, 3 Oct 2026
- Company profile
- LinkedIn lists Aristotle Metadata as a privately held software company with 11–50 employees. · au.linkedin.com, 15 Oct 2026
- Developer documentation
- Version 4.9.3 documentation covers public and internal REST, GraphQL, SSO with OIDC and SAML, authentication, pagination and API change notices. · docs.aristotlemetadata.com, 15 Oct 2026
- Editing
- Rich-text editors include spell checking, linked definitions and wizard-guided creation flows. · aristotlemetadata.com, 15 Oct 2026
- Extensibility
- The GitHub organisation publishes a Python command-line interface and extensions for questionnaires, datasets and PDF downloads. · github.com, 15 Oct 2026
- Founded
- 2014 · aristotlemetadata.com, 28 Sept 2026
- Governance
- Configurable endorsement workflows, decision records and publication permissions support metadata governance. · aristotlemetadata.com, 15 Oct 2026
- Government suitability
- The maker says Secure and Protected Cloud options have been independently assessed by government IT departments and serve Australian federal agencies with ISM PROTECTED-rated content. · aristotlemetadata.com, 3 Oct 2026
- GraphQL API
- A read-only GraphQL service is available through GraphiQL at /api/graphql and external JSON GET or POST requests at /api/graphql/json. · docs.aristotlemetadata.com, 15 Oct 2026
- Help and support
- The knowledge base covers setup, search, editing, administration, collaboration and personalisation and links to a user community. · help.aristotlemetadata.com, 15 Oct 2026
- Hosting and uptime
- The maker describes AWS-based cloud hosting, a 99.9% uptime guarantee and deployment within one day. · aristotlemetadata.com, 3 Oct 2026
- Hosting regions
- Standard Cloud offers Australia, Europe and United States regions, while Secure and Protected hosting uses more than 20 AWS regions. · aristotlemetadata.com, 15 Oct 2026
- Integrations
- The maker offers supported APIs, custom connectors and migration from existing systems or Excel and Word files. · aristotlemetadata.com, 15 Oct 2026
- Intended users
- The maker describes the Enterprise tier for enterprise and government organisations with complex metadata governance requirements. · aristotlemetadata.com, 3 Oct 2026
- Internal API limit
- The internal REST API is unversioned and the documentation warns that integrations may change without notice. · docs.aristotlemetadata.com, 15 Oct 2026
- Licence
- The current commercial registry is not presented as open source, although the public GitHub organisation contains MIT and GPL-licensed extensions and tools. · github.com, 15 Oct 2026
Where Aristotle Metadata Registry stands on Freedom251
- Metadata Management Software#6 of 15