Castoredc Plans Pricing
Castor does not publish transparent, self-service list pricing for the platform or the API. Castor EDC / CDMS is sold on a per-study subscription basis, quoted by sales based on study size, number of users, duration, modules (surveys / ePRO, randomization, eConsent), region, and compliance needs. Third-party software directories report entry points in the low hundreds of dollars per month for the smallest studies, with mid-market and enterprise multi-center trials priced by custom quote. Academic, non-profit, and grant-funded pricing is available. The API is not a separately metered product - it is included with a study subscription and consumed under the platform's rate limits at no additional per-call charge.
Castoredc Plans Pricing is the machine-readable pricing-plan profile for Castor on the APIs.io network, conforming to the API Commons Plans specification.
It defines 3 plans, covering subscription and enterprise tiers, with named plans including Academic / Non-Profit, Standard (Per Study), Enterprise / Sponsor / CRO.
Tagged areas include Clinical Trials, Electronic Data Capture, EDC, Healthcare, and Plans.
Plans
Discounted per-study subscription for academic, non-profit, and grant-funded investigator-initiated research. Includes EDC data capture and full API access. Priced by quote.
- Electronic Data Capture
- REST API Access
- Audit Trail
- Data Export
Per-study commercial subscription for a single clinical study. Includes EDC, the REST API, audit trail, and data export; optional modules such as surveys / ePRO, randomization, and eConsent are added per study. Reported entry points start in the low hundreds of USD per month for the smallest studies.
- Electronic Data Capture
- REST API Access
- Audit Trail
- Data Export
- Surveys / ePRO (optional module)
- Randomization (optional module)
Custom agreements for sponsors, CROs, and organizations running multiple or large multi-center global trials. Adds volume study licensing, dedicated support, validation and compliance documentation (GCP, 21 CFR Part 11, HIPAA, GDPR), SSO, and negotiated SLAs. Priced by quote.
- Volume Study Licensing
- Dedicated Support
- Validation and Compliance Documentation
- SSO and Advanced Security
- SLAs
Sources
- https://www.castoredc.com
- https://helpdesk.castoredc.com/hc/en-us/sections/27224717211805-Costs-and-payment
- https://helpdesk.castoredc.com/application-programming-interface-api
- https://www.itqlick.com/castor-edc/pricing
- https://www.capterra.com/p/143532/Castor-EDC/pricing/
Work with this as data
Every plan here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for plans
4 MCP tools reach this
find_plansBrowse and filter every plan in the catalog.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
curl "https://apis.io/api/v1/plans/castoredc-plans-pricing"curl "https://apis.io/api/v1/plans?limit=25"Discovery needs no key. Ratings and market analysis are Pro.