그룹허브 - 외부 협업 메신저

Combining the best of email and chat

GroupHub is a new collaboration platform where internal team members communicate via chat and external partners via email. External contacts can participate in conversations simply by replying to emails, without creating an account.

■ Key Features

[Super-Easy External Collaboration]
• External contacts don't need to register.
• Simply reply to an email to participate.
• View the entire conversation history without an account.
• Secure temporary access link valid for 7 days.

[Real-time Team Chat]
• Intuitive Slack-style messenger.
• Instant responses from internal team members.
• File sharing and multimedia support.
• Read receipts and notifications.
• 1:1 and group chat support.

[Automatic Email Bridge]
• Internal chats are automatically forwarded to external contacts via email.
• Integration with major email services such as Gmail, Outlook, and Naver.
• Real-time delivery status check.
• Automatically set primary recipients and CCs.
• Email delivery history storage.

[Smart Contact Management]
• Integrated management of external organizations and contacts.
• Automatic email-based duplication prevention.
• Group management of contacts by organization.
• A contact database shared by the entire team.
• Quick search and filtering.

[Secure Collaboration Environment]
• Enhanced security with temporary access links.
• Independent data management for each team.
• Real-time access control.
• Enterprise-level security.
• Encryption of all communications.

■ Recommended for:

• Companies that frequently collaborate with B2B partners
• Design/development agencies working on projects with clients
• Purchasing/procurement managers who interact extensively with external vendors
• Supply chain managers at manufacturers
• Any business requiring multi-party collaboration
• Customer support and customer support teams

■ Why GroupHub?

[Slack Problems]
→ Complex approval process when inviting external users
→ Recipients also require a Slack account
→ Invitations to external organizations are restricted on the free plan
→ External partners must manage multiple workspaces

[Email Problems]
→ Difficulty in real-time communication
→ Conversations become distracting when multiple people participate
→ File attachment size limits
→ Difficulty in managing conversation history
→ Unable to check who has read the content

[GroupHub's Solution]
✓ External users can instantly participate without an account
✓ Real-time chat internally, familiar email externally
✓ All conversations are organized in one place
✓ Integrated file sharing and conversation history management
✓ Track who read what, when, and how

■ Real-world Usage Scenarios

[Scenario 1: Design Agency]
When working on a project with a client, internal designers communicate in real-time and share files in GroupHub. Emails are automatically sent to the client, and they simply reply from their usual email. No separate app installation or account creation is required, eliminating the barrier to entry for clients.

[Scenario 2: IT Development Company]
When collaborating with multiple partners simultaneously, register each partner's contacts in Group Hub and create a chat room for each project. Internal development teams respond immediately and share code and documents, while external partners communicate conveniently via email. All communication is organized by project for easy management.

[Scenario 3: Manufacturing Company]
When communicating simultaneously with multiple external parties, such as suppliers, logistics providers, and clients, Group Hub allows you to manage all conversations. Each party can communicate via their own email, while internal contacts manage all collaborations on a single platform.

[Scenario 4: Consulting Company]
When working on multiple client projects simultaneously, create a chat room for each project and invite relevant contacts. Internal consultants share information in real time, and clients provide feedback via email. All project communication is systematically recorded.

■ Get Started for Free

GroupHub is free to start with:

• Unlimited team creation and member invitations
• External contact management
• Basic chat and email integration
• File sharing (5GB per month)
• Unlimited conversation history
• Mobile app support

■ Security and Privacy

GroupHub prioritizes corporate data security:

• All communications are encrypted with SSL/TLS
• External users can only access with temporary links
• Temporary links automatically expire after 7 days
• Completely independent data space for each team
• External user access can be revoked at any time
• Regular security audits and updates
• Data backup and recovery system

■ Supported Email Services

• Gmail (including Google Workspace)
• Outlook (including Microsoft 365)
• Naver Mail
• Daum Mail
• Yahoo Mail
• Other SMTP-supported email services

■ Customer Support

• Website: grouphub.team
• Email: support@grouphub.team
• Operating Hours: Weekdays 09:00-18:00 (KST)
• Online guides and tutorials provided
• Inquiry response time: within 24 hours

■ Collaboration made easy with GroupHub

No more asking external partners to "install this app" or "sign up here." GroupHub completely removes the barrier to entry for external partners.

Internal teams communicate quickly and efficiently through chat, while external partners participate via familiar email. All conversations are organized and managed on a single platform.

Start with GroupHub today and experience a new collaboration experience!

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[English]

GroupHub connects internal teams with external partners through seamless chat and email integration.

Key Features:
• No signup required for external collaborators
• Real-time team chat for internal members
• Automatic email bridge to external contacts
• Smart contact and organization management
• Secure temporary access links
• File sharing and multimedia support
• Multi-email service integration

Use Cases:
• Design agencies collaborating with clients
• IT companies working with multiple partners
• Manufacturers coordinating with suppliers
• Consulting firms managing client projects
• Any business requiring seamless external collaboration

Why GroupHub?
Slack requires complex invitations and external accounts. Email is slow and disorganized. GroupHub combines the best of both: real-time chat for internal teams, familiar email for external partners, all organized in one place.

Security:
• SSL/TLS encrypted communications
• Temporary access links with 7-day expiration
• Team-isolated data spaces
• Revocable access controls
• Enterprise-grade security

Start free today with unlimited team members, external contact management, and basic chat/email integration.

Perfect for B2B collaboration, client projects, vendor communications, and multi-party business coordination.