GREND — AI Operating SystemBETA
Support

From onboarding to operations,
we're with you all the way.

We've prepared guides, consulting, and dedicated support so you can use GREND without a hitch.

Help Center & Guides

Feature how-tos, getting-started docs, and FAQs

1:1 Inquiry

Reach us by email or contact form; replies within business days

Live Chat Support

Ask quickly via in-product chat

Onboarding Support

Account setup, data migration, and team training (Business and up)

Dedicated Manager & SLA

Priority response and regular reviews for Enterprise

Security & On-Premises

Self-hosted deployment support per your security requirements

FAQ

Have a question?

You can use it right in your browser, with Windows, iOS, and Android apps available when you need them.

We support migrating key data such as employees, organizations, and documents (varies by plan).

Core tasks — chat, mail, approvals, notifications — work as-is in the mobile OS app.

We apply session and permission management and encryption, with on-premises deployment available depending on your security requirements.

We combine the latest LLMs with our own multimodal engines (search, transcription, video).

Use the inquiry form on the Support page, or email edutech@obenef.com.

Contact Us

Request a
consultation.

We'll help you find the rollout approach and plan that fit your company. We'll get back to you within one business day.

Using it on your own?

Individuals and creators can start for free right away, no consultation needed. (The form below is for company and institution workspaces.)

Start for free →
.grend.kr

Lowercase letters and numbers only. We'll check availability at creation time.

We'll get back to you within 1 business day.