Your schemas, connected.
So AI can build across them.

CoreModels holds the mappings and governed meaning between your data and content platforms, warehouse, API and ontology schemas, and the public standards they connect to. Whatever you build or transform with AI works from the connected picture: no manual stitching, no guessed structure, no hallucinated mappings. Pipelines, integrations, agents and apps all read from one Core Model.
A library of connectors. Simple pricing per builder, per team, or for the whole enterprise.

14-day free trial · No charge during trial · Cancel anytime · Unlimited view-only users on every plan · Agent endpoint on every plan

Solo work. Team evaluation.

Builder

$49/ month
14-day free trial

One seat, full access. For individual practitioners and team evaluators exploring CoreModels before bringing it to their team.

1 builder seat · up to 3 projects
Up to 100,000 nodes per model
Unlimited view-only collaborators
Full import & export suite
Standard transformation profiles
Schema validation suite
Schematica Library access
MCP agent endpoint · 15 concurrent requests per agent
Version history — 30 days
Standard API access
Usage dashboard
Email support
Start free trial

By starting a trial you agree to the Terms of Service and Privacy Policy.

Most Popular
Where teams build in production.

Team

Founding teams: $990 $490 / month for 12 months · then $990 / month · first 10 teams · ends 30 September · 10 of 10 remaining
$990/ month
14-day free trial

Built for teams actively modeling in production. Versioning, governance, and the collaboration depth real workflows require.

10 builder seats included · $99/month per additional seat · up to 10 projects
Up to 1,000,000 nodes per model
Unlimited view-only collaborators
Full import & export suite
Transformation profiles
Extended export formats
MCP agent endpoint · 15 concurrent requests per agent
Schema versioning with branching
Changelog
Version history — 90 days
Expanded API access
Usage analytics & team dashboard
Email support · 24h response
Start free trialClaim a founding seat

By starting a trial you agree to the Terms of Service and Privacy Policy.

No limits. Governed at scale.

Enterprise

from $4,000/ month

For organizations where schema governance is mission-critical. Tailored to your infrastructure, team size, and compliance requirements.

RBAC · SSO/SAML · IP allowlisting
Audit logs
99.9% uptime target · SLA in contract
Read the SLA
Private schema vaults
Dedicated infrastructure & enhanced performance
On-premise & private cloud deployment
Unlimited projects, users & schema scale
Full import & export suite
All export formats
Custom transformation profiles
Schema lineage & cross-system mapping
MCP agent endpoint · governed throughput
Governed API throughput
Git integration + CI/CD triggers
Full version history & backups
Dedicated onboarding support
Priority bug & feature escalation
Contact Sales

All paid plans include unlimited view-only users at no cost.

Share a project with a public view link when you choose to. Off by default.

If billing pauses, projects remain in read-only mode.

Built on a methodology proven in enterprise environments

The CoreModels® methodology was implemented at these organizations while we built their content models. CoreModels the product grew out of that work.

Not a tier — a relationship

Partner Program

Discounted Enterprise License

For organizations governing a shared schema core across multiple independent units — teams, divisions, departments, or partner organizations that each manage their own schemas while a common foundation must stay governed and consistent.

What qualifies

Research consortia, holding companies, franchise networks, global NGOs, government agencies, and any organization with a hub-and-spoke data governance requirement.

Apply for Partnership →
What partners receive
Everything in Enterprise
Federated Workspace Architecture — Core + Unit Workspaces
Schema propagation & drift control across units
Cross-unit audit logs
Dedicated governance partner — regular check-ins & follow-up
Roadmap access & co-development
What partners contribute
Co-marketing and logo placement
Collaborative research opportunities
Product feedback and roadmap co-development
Press release and case study collaboration
Pricing negotiated annually based on the scope of the partnership and number of federated units. The Partner Program is applied for — not purchased.

Questions

Choosing a plan

Which plan is for me?

Builder if one person is doing the modeling and others need to read it. Team if two or more people edit the same models. Enterprise if you need SSO, an SLA, dedicated infrastructure, or an agreement your procurement team signs.

What is a "project"?

One governed model and everything in it: types, elements, taxonomies, mappings, versions, and the connectors that feed it. Most teams run one project per domain or per source system.

What counts as a node?

Any type, element, taxonomy term, or value in a model. A 300-model dbt project at about 8 columns each is roughly 2,400 nodes before vocabularies. Builder allows 100,000 nodes per model, Team 1,000,000. If you hit a cap, tell us.

What is a seat?

A person who can edit. Viewers are free and unlimited on every plan, and agents are not seats.

Trial and billing

What happens when the trial ends?

Your projects stay, read-only, until you subscribe. Nothing is deleted.

Can I cancel?

Any time, from your account. You keep access to the end of the paid period. Monthly plans are not refunded for partial months; annual plans are refundable within 14 days.

Can we pay by invoice?

Team and Enterprise can pay annually by invoice, net 30. Builder is by card.

How does the founding offer work?

The first 10 teams pay $490/month for 12 months from their start date, then $990/month. Extra seats beyond 10 are $99/month each. The remaining count on this page is live.

Seats, projects, and growth

We are five editors. Do we need Team?

If the five need to edit the same models, yes — five Builder accounts are five separate workspaces. Team includes 10 seats; you don’t have to use them all.

What if we need more than 10 seats or 10 projects?

Seats: $99/month each, added from your account. Projects beyond 10 on Team: talk to us; this becomes an Enterprise conversation or a project pack, whichever fits.

Can we switch plans?

Upgrade any time, prorated. Downgrade at the next renewal. If a downgrade puts you over the smaller plan’s limits, the extra items become read-only rather than deleted.

Agents and the MCP endpoint

Do agents count as seats?

No. Agents read the governed model through the MCP endpoint on every plan, using the same permissions as the person whose credentials they run under.

Are there limits on agent traffic?

Each agent gets up to 15 concurrent in-flight requests. Above that it receives a rate-limit response and retries. Enterprise plans set throughput in contract.

Can agents write, or only read?

Both, within the permissions of the account they run under. Every write is versioned, so an agent’s changes are reviewable and reversible like anyone else’s.

Security and legal

Who owns our models?

You do. Export everything at any time with the export tools. We do not sell your data and we do not use it to train models.

Terms of Service →

Do you need our warehouse credentials?

No. CoreModels imports the artifacts your tools already produce.

Security Overview →

Is there an SLA?

Enterprise plans carry a 99.9% monthly uptime commitment with service credits. Builder and Team run on the same infrastructure without a credit schedule.

Service Level Agreement →

Who is the contracting entity?

Ariesnet, Inc., a Texas corporation. Enterprise agreements, DPAs, and security questionnaires go through Ariesnet.

Enterprise and Partner

What does "from $4,000/month" include?

SSO/SAML, audit logs, the SLA, dedicated infrastructure, and an agreement your procurement team can sign. The exact number depends on scale and deployment model.

Enterprise or Partner?

Enterprise is one organization governing its own schemas. Partner is a hub governing a shared core across independent units — a consortium, a holding company, a federation of agencies. Partner is applied for, priced annually, and includes a discounted Enterprise license.

Can you run the first model with us?

Yes. Guided engagements are available for teams that want ARAMAI alongside them for the first model. Ask us.

14-day free trial on Builder and Team · Cancel anytime · No charges during trial