01
Writing
Tell it what you need, from text messages, emails, notices, and promotions to product descriptions, and it drafts them for you.
“Write a notice about changing the club meeting schedule.”
Early-stage AI startup in South Korea · Practical AI for Korean users
Not hard-to-use AI,
just AI you use.
Writing, organizing information, customer replies, summarizing documents. You do not need to study complicated features. Just ask in everyday language and Barost will help you get it done.
Barostore is an early-stage AI startup founded in December 2024. Barost is its core AI software product, currently in development and validation.
Write a polite message telling a client that delivery is delayed by one day.
Hello. I am writing to let you know that the delivery will unfortunately be delayed by one day. We apologize for the inconvenience and will make sure it arrives as quickly as possible.
Make it a bit shorter and more natural.
WritingSummarizingWork assistanceOrganizing
Simple by design
Don't learn AI,
just get the job done.
As an early-stage AI startup product, Barost focuses on making the tasks people repeat in daily life and work easy, rather than showing off many features.
02
Explaining difficult content
It helps you unpack news, documents, and technical terms in plain language and summarize only what matters.
“Explain this contract in easy words.”
03
Organizing information
It provides a conversational AI experience to organize and compare scattered information in one place.
“Organize my travel checklist and itinerary into a table.”
For everyday users
You don't need to be good with computers.
Instead of memorizing complicated commands or English menus, we aim for the experience of asking in everyday language.
- Users who find conversation easier than searching
- Users new to AI
- Users who spend a lot of time writing documents and organizing information
- Users who want to use new technology right away
For small business
AI for businesses run by one person.
We aim for practical use that reduces the repetitive work of small business owners and solo entrepreneurs.
- Drafting replies to customer inquiries
- Writing product descriptions and promotional copy
- Social media content ideas
- Summarizing meetings, documents, and materials
- Organizing ideas and assisting with research
How it works
Three steps are enough.
Say what you want to do.
Just ask naturally in a sentence.
AI creates a draft.
It produces results suited to your purpose, such as writing, organizing, or explaining.
Ask again to refine.
You can add requests like “shorter”, “simpler”, or “more polite”.
AI technology
Powerful AI technology,
in an easier form.
Barost is adopting Anthropic's Claude API. Our goal is to use Claude as the core language model so that Korean users and small businesses can more easily use writing, summarizing, explaining, customer response, and work assistance features.
Claude is a trademark or product name of Anthropic. Barost is an independently developed service and does not imply any partnership or official relationship with Anthropic.
Early-stage startup
An early-stage AI startup
founded in 2024.
Barostore is an early-stage South Korean AI startup founded in December 2024. It is currently developing and validating a practical AI product for Korean-speaking users and small businesses, centered on Barost.
A
Early-stage
An early-stage startup in product development and user validation.
B
AI-first
An AI-first startup adopting the latest language models, including the Claude API, as core product technology.
C
Bootstrapped
A bootstrapped startup currently developing its product without external funding.
Company
The business behind Barost
Barost is an AI software brand developed and operated by Barostore, an early-stage AI startup registered in South Korea.
Legal business
바로스토어 (Barostore)
- Business type
- Sole proprietorship · Early-stage AI startup
- Founder & Owner
- 정석윤 (Seokyun Jeong)
- Founded
- December 15, 2024
- Location
- Seogwipo-si, Jeju, South Korea
- Industry
- Artificial Intelligence (AI) software
- Business registration no.
- -
- Funding
- No external funding (bootstrapped)
- Website
- barost.org
- Contact
- [email protected]
- Seokyun Jeong
Product
Barost
Barost is the core AI software product of Barostore, an early-stage South Korean AI startup. We are building an easy-to-use Korean AI assistant for everyday users and small business owners.
Contact: [email protected]
Barost
Don't study AI,
just use it for what you need.
We are building a practical AI experience that anyone can use easily.
[email protected]Legal
Privacy Policy
This policy applies to the website barost.org operated by Barostore (the “Company”). Effective date: October 7, 2026.
1. Information we collect
This website does not use sign-ups, cookies, analytics, or tracking scripts. We only process the email address and message you provide when you contact us by email.
2. Purpose of use
Used solely to reply to your inquiry and to provide service information.
3. Retention and deletion
We delete the information without delay once the inquiry is resolved, except where retention is required by applicable law.
4. Third-party sharing
We do not share your information with third parties except as required by law.
5. Contact
Privacy inquiries: [email protected]
Terms of Use
These terms apply to the use of the website barost.org operated by Barostore (the “Company”). Effective date: October 7, 2026.
1. Purpose
This website is an informational site introducing the Company and its product Barost.
2. Status of the product
Barost is currently in development and validation, and the features and schedule of the official service may change.
3. Intellectual property
Rights to the content of this website belong to the Company. Claude is a trademark or product name of Anthropic PBC, and the Company has no partnership or official relationship with Anthropic.
4. Governing law
These terms are governed by the laws of the Republic of Korea. Contact: [email protected]