Open World
A public layer for discovery, reach and lightweight interaction before people move into more focused spaces.
Build your own Hainstreet world or step into the open one.
Hainstreet combines a public discovery layer with focused domains that keep their own structure, membership rules and moderation.
Private Domains
Create focused spaces for clubs, teams, courses, companies or any other structured community.
Structured Membership
Grow each domain with layers, units, cohorts and circles instead of leaving everything flat.
Discover publicly
People can first see activity, themes and entry points in Open World before committing to a domain.
Join intentionally
Domains can stay public, request-based or invite-only depending on trust, moderation and growth goals.
Operate professionally
Owners get a structured domain setup with starter templates, governance depth and room to grow.
Simple plans for domain operators.
Explorer
€0.00 / month
Use Open World, create an account and join domains for free.
- Open World profile and feed access
- Join domains through invite or request flow
- Basic social participation
Domain Starter
€19.99 / month
The smallest serious owner plan for one live domain.
- 1 domain owner workspace
- Request-to-join or invite-only access
- Basic hierarchy and admin tools
Domain Pro
€49.99 / month
The main plan for real communities that need stronger operations.
- Invite links and join approvals
- Admin workflow and billing support
- Best fit for most serious domains
Organization
€199.99 / month
For institutions, companies and larger operators.
- Larger rollout model
- More governance and ownership depth
- Priority support path