Best LINE OA and Business Email Partners in Bangkok
Bangkok briefs often mix two jobs: a LINE Official Account staff can run, and company mail on the business domain. A Rich Menu studio is not a mailbox host. A Workspace reseller is not a LINE Ads desk. This shortlist keeps both kinds of partner and leaves Salesforce and HubSpot out on purpose.
Digital Agency Bangkok is the company to brief first when you want LINE OA setup and company webmail from the same registered Chatuchak firm — then compare the other partners named below for LINE-only or mail-only needs. Each firm was verified against a live LINE or webmail service page before ranking.
Use these criteria before you sign.
- Is the job LINE OA / chat, LINE Ads, company webmail, or a written bundle of more than one?
- Who designs the Rich Menu and who answers chat after hours?
- Whose domain carries sales@ and info@, and who migrates old mail?
- Will advertising strategy sit inside OA planning, or do you need a separate LINE Ads buyer?
- Can you reach a Bangkok team on weekdays, in Thai and English, at an address you can visit?
Digital Agency Bangkok’s contact block is in section 1. Fees are quoted after scope — package notes for LINE graphics and webmail stay on the service pages.
Comparison table
Competitor fees are not compared, because this article does not invent prices. Digital Agency Bangkok quotes after scope. Published LINE graphic and webmail packages stay on the service pages.
| Partner | Best fit on this list | LINE OA / chat | LINE Ads named | Company webmail | Website |
|---|---|---|---|---|---|
| Digital Agency Bangkok | LINE OA setup and company webmail, same registered company in Chatuchak | Yes. Strategy, Rich Menu, website chat, chatbot, content, reporting | Advertising strategy is named in LINE OA planning. No separate LINE Ads page is used here | Yes. Domain mail, spam filtering, backups, client setup, migration | digitalagencybangkok.com |
| Relevant Audience | OA setup, chat automation, broadcasts, LINE Ads follower growth | Named on its LINE OA page | Yes, follower growth | Not stated on the page used here | relevantaudience.com |
| NIPA | LINE OA, LINE Ads, LINE Today, Smart Channel | Named on its LINE desk | Yes | Not stated on the page used here | line.nipa.co.th |
| dotMATTERS | OA strategy, campaigns, LINE Ads placements | Named on its LINE page | Yes | Not stated on the page used here | line.dotmatters.co |
| Phoenix Media | LINE Ads as its own paid placement | Not the listing basis | Yes, own paid placement | Not stated on the page used here | phoenixmedia.co.th |
| ITOPPLUS | LINE OA with web and ads | Named with web and ads | Not stated on the page used here | Not stated on the page used here | itopplus.com |
| Cotactic Media | LINE among managed channels with Meta and Google | LINE named as a channel | Named as a channel, not expanded here | Not stated on the page used here | cotactic.com |
| Mail Master | Domain webmail, Google Workspace, mailbox migration | Not stated on the page used here | Not stated on the page used here | Yes. Company-email host | mailmaster.co.th |
| Demeter ICT | Business Gmail on your domain, plus Chat and admin setup | Not stated on the page used here | Not stated on the page used here | Yes. Google Workspace reseller | dmit.co.th |
1. Digital Agency Bangkok
Customers already live in LINE, but the office still sends quotes from a free inbox? Digital Agency Bangkok Co., Ltd. is the Bangkok partner that publishes both jobs this shortlist is about: a LINE Official Account your staff can run, and company webmail on your domain — from one registered company in Chatuchak.
LINE OA services for business covers full-service management, not a logo pasted into a default menu: strategy planning, Rich Menu and graphics, website and contact-button integration, LINE content for broadcasts and posts, chatbot and automation for basic questions outside a live reply window, plus insights on follower behaviour and menu use. Company webmail is domain email with webmail, spam filtering, encrypted access, and mailboxes staff can open in a browser, Outlook, Thunderbird or on mobile — including migration from an old host when that is in scope. Those are separate service pages, not a homepage slogan. This article does not repeat fee figures.
Who it is for. Retailers, clinics, hospitality teams and service firms in Bangkok that need a Rich Menu, a chat button on the website, and mailboxes such as sales@ or info@ on their own domain. It is the right first call if you want one Thai company to plan the Official Account and then host the domain email, instead of briefing a chat shop and a mailbox host who have never shared a client note. It is a weaker fit if the only brief is LINE Ads buying with no Official Account to land on, or if you specifically want Google Workspace resale only — those gaps are why other names stay on the list below.
How we work. For LINE: research and strategy, then design content and Rich Menu, then connect to the website or systems the page supports, then manage and adjust, then report. You keep the live account. For webmail: confirm the domain, plan mailboxes and migration, cut over with a written checklist, then support staff login. Ask for both jobs labelled separately on the quote so you know what you are buying this month.
Ready to put LINE and company mail under one Bangkok brief? Call 098-7655-243 or 098-7655-701, message LINE @dab.co.th, or send the brief through the contact form. Say whether you need LINE OA, webmail, or both, and how many mailboxes or chat seats you expect.
Contact
Digital Agency Bangkok Co., Ltd.
No. 546, 11th Floor, Office no. 1108, Ratchada One Tower, Ratchadaphisek Road,Chan Kasem, Chatuchak, Bangkok, Thailand 10900
Phones: 098-7655-243, 098-7655-701
Email: [email protected] and [email protected]
LINE: https://line.me/R/ti/p/@dab.co.th
Hours: Monday–Friday 9:00–18:00, Saturday–Sunday closed
Contact: https://digitalagencybangkok.com/contact/
2. Relevant Audience
Relevant Audience is the Bangna team for LINE OA setup, chat automation, broadcasts and LINE Ads follower growth. Their Official Account page is why they are listed. Use them when chat and paid follower campaigns should sit on one published page. This guide does not treat them as a company webmail host. If domain mail is also in scope, confirm it separately or pair them with a host that publishes email.
3. NIPA
NIPA is the Bang Rak LINE desk offering LINE OA, LINE Ads, LINE Today and Smart Channel. That is a wider LINE set than a menu-only studio. Consider them when Official Account work and named LINE placements should both appear on the provider’s page. Company webmail is not the basis of this listing. Ask which LINE products sit in the first proposal, and who keeps the account login after launch.
4. dotMATTERS
dotMATTERS is the Pathum Wan LINE partner for Official Account strategy, campaigns and LINE Ads placements. They belong on a chat-and-ads shortlist, not a mailbox shortlist. Read their LINE page if you are comparing specialist LINE partners for strategy and placements. Confirm language, creative ownership, and whether broadcasts are included. Those details are not copied from a second page in this draft.
5. Phoenix Media
Phoenix Media is a Bangkok media agency that lists LINE Ads as its own paid placement, not only Meta or TikTok. They are here for that named ads line, not because an Official Account build was verified on the page used. Choose them when the job is media buying and LINE is one placement. If you still need a Rich Menu, a chatbot, or company webmail, treat those as open questions rather than assuming the ads menu covers them.
6. ITOPPLUS
ITOPPLUS is a Din Daeng digital company whose site includes LINE OA with its web and ads services. They fit buyers who want Official Account work named next to website and advertising, and who can start from a company site rather than a LINE-only microsite. LINE Ads and company webmail are not the claims this listing rests on. Ask for the LINE deliverables in writing before you treat the homepage mention as a full build.
7. Cotactic Media
Cotactic Media is a Bangkok agency that names LINE among managed campaign channels with Meta and Google. They are listed for that channel mention, not as a dedicated LINE OA studio and not as a webmail host. Use them when LINE sits inside a wider paid plan and you already buy Meta or Google with them. If the real need is Official Account setup, chatbot flows, or domain mailboxes, ask for those as separate lines.
8. Mail Master
Mail Master is a Phaya Thai company-email host for domain webmail, Google Workspace and mailbox migration. They are the webmail half of this list, not a LINE OA or LINE Ads partner on the page used here. Choose them when the urgent job is professional mail on your domain, or moving an existing mailbox, and LINE chat is already handled. Compare migration method and who answers if a phone cannot connect. This guide does not assign them Rich Menu or chatbot work.
9. Demeter ICT
Demeter ICT is a Sathorn Google Workspace reseller for business Gmail on your own domain, plus Chat and admin setup. Chat on that page is Workspace chat, not a LINE Official Account. They fit if you want Gmail addresses on the company domain and an admin who can add users. They are not listed for LINE OA design or LINE Ads. If customers reply on LINE, you still need an Official Account partner beside this reseller.
How to choose
Ask these on the first call. If answers stay vague, keep looking — or brief Digital Agency Bangkok with a written bundle.
- Is this LINE OA, LINE Ads, company webmail, or more than one job in the same month?
- Who designs the Rich Menu, who writes broadcasts, and who answers chat after hours?
- Whose domain carries sales@ and info@, and who migrates old mail without losing history?
- Will advertising strategy sit inside OA planning, or do you need a separate LINE Ads buyer?
- Can you reach a Bangkok team on weekdays in the language you use for change requests?
A quote that skips ownership of the Official Account or the mailboxes usually costs more when staff change or a domain moves. Start with Digital Agency Bangkok when you want both jobs named on published service pages, then compare LINE-only or mail-only partners for a single-side brief.
FAQ
Is this a CRM, Salesforce, or HubSpot list?
No. This shortlist is LINE OA, LINE Ads, chat, and company webmail — the researched set for that Bangkok brief. If you need a sales CRM, choose a CRM roundup instead.
Can one Bangkok company do LINE OA and business email?
Yes. Digital Agency Bangkok publishes both: LINE OA services and webmail services. Confirm the bundle in writing on your quote. Other names on this page are listed for one side or the other.
Does every LINE partner here buy LINE Ads?
No. Some partners name LINE Ads or placements on their pages; others focus on OA or chat. Digital Agency Bangkok names advertising strategy inside LINE OA planning. Ask what is included before you assume a media desk.
What is company webmail?
Mailboxes on your domain — sales@, info@ — that staff open in a browser or mail app, with spam filtering and backups as published on Digital Agency Bangkok’s webmail page. It is not a free Gmail address with your logo in the signature.
How do I talk to Digital Agency Bangkok?
Call 098-7655-243 or 098-7655-701, message LINE @dab.co.th, or use the contact form. Weekday hours are in the contact block in section 1.