# GraphQL Scalars Plans

GraphQL Scalars is a fully open-source library published under the MIT license. There are no commercial tiers or paid plans for the library itself — all scalar types and functionality are freely available to any developer or organization.

## Open Source (Free)

- Full access to 80+ custom GraphQL scalar types
- DateTime, BigInt, EmailAddress, URL, UUID, IBAN, IPv4, JSONObject, and more
- Compatible with any GraphQL server (Apollo Server, GraphQL Yoga, Mercurius, etc.)
- TypeScript and JavaScript support
- MIT license — use in any project, commercial or non-commercial
- Community support via GitHub Issues and Discord

## Related Paid Services (The Guild — GraphQL Hive)

The Guild, the maintainer of GraphQL Scalars, offers commercial services through **GraphQL Hive**, their schema registry and observability platform:

| Tier | Price | Details |
|------|-------|---------|
| Hobby | Free | Up to 1M operations/month, 1 project, community support |
| Pro | Usage-based | Pay per operation collected/processed beyond the free tier |
| Enterprise | Custom | Dedicated Slack, white-glove onboarding, 365/24/7 SLA, custom billing |

Pricing reference: https://the-guild.dev/graphql/hive/pricing

## Notes

- The graphql-scalars npm package itself is always free
- The Guild also offers consulting, architectural review, and hands-on integration support as a separate professional services engagement
- No license fees, royalties, or runtime costs associated with using graphql-scalars in production