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Choosing an AI assistant for a small business

AI teammates for small businesses in Taiwan and Japan: LINE replies, quotes and bookkeeping, approved by you.

Why small businesses pick NEXUPIRA

NEXUPIRA gives small businesses in Taiwan and Japan AI teammates. Compared with Grok Bot, Meta Muse and OpenAI Dots, it has a built-in LINE Official Account inbox, lets you choose your AI model, never trains on your data, and paid plans start at US$15 a month.

  • Built-in LINE Official Account inbox

    Customer messages from LINE, WhatsApp, Telegram and Discord in one inbox; Rex drafts each reply for your approval.

  • From US$15 a month

    Free trial, no credit card. Grok Bot needs US$30; Dots needs ChatGPT Pro (from NT$3,300 in Taiwan).

  • Teammates ready on day one

    Docu keeps the books, Nova runs admin, Rex answers customers and writes quotes. No setup, and they can meet to plan together.

  • Choose your AI model

    On Pro and above, bring your own OpenAI, Anthropic or Google Gemini key. No lock-in to one provider.

  • Never trained on your data

    Your content and results are never used to train AI models; documents and connection credentials are stored encrypted.

  • Made for Taiwan and Japan

    English, Traditional Chinese and Japanese, with local quote templates for 50 trades. Runs in the browser; your computer can stay off.

Side by side

Side by sideNEXUPIRAGrok BotMuseDots
Paid entry
US$15/mo
US$30/mo
US$20/mo
From NT$3,300/mo
Sold in Taiwan and Japan
Yes
Yes
US and Canada only
Yes
LINE Official Account inbox
Built in
No official integration
No official integration
No official integration
WhatsApp and Telegram customer inbox
One shared inbox
Only you chatting with Muse
Slack and Teams only
Choose the AI model
Own key from Pro
Picked automatically
Meta models only
OpenAI models only
Not trained on your data
Never
Depends on privacy setting
On by default, can opt out
On by default on personal plans
Local quote templates
50 trades
Ready-made teammates by role
Books, admin, service
Build your own bots
One agent
One per plan
You approve before sending
Every message
Auto review, can auto-send
On by default
Auto review, can auto-send

Checked 2026-10-22 against each company's official docs, help centre and App Store pages. Grok Bot: xAI Premium monthly; Muse: Power plan; Dots: in ChatGPT Pro (Taiwan App Store price). Most prices exclude tax; official pages are authoritative.

Made for you if

  • Your customers message you on LINE

    Salons, cafés, tutoring, studios. Rex drafts replies and a follow-up list; you approve and send.

  • You send quotes

    Design, photography, renovation, consulting. Rex turns your price list into Excel, Word or PDF quotes.

  • You keep your own books

    Give Docu a bank statement; it categorises, totals and reconciles, and hands back a ledger.

Who the others suit

  • Grok BotOperates websites on a cloud computer; suits heavy X users who want web tasks done for them.
  • MuseConnects to US tools such as Shopify and QuickBooks; available in the US and Canada.
  • DotsLives inside ChatGPT; suits teams already on ChatGPT Pro who work in Slack or Teams.

Questions

Is NEXUPIRA cheaper than Grok Bot, Muse or Dots?

At the entry level, yes: NEXUPIRA Pro is US$15 a month; Grok Bot needs xAI Premium at US$30 a month and Dots needs ChatGPT Pro (from NT$3,300 in Taiwan). Muse Power is US$20 but is only offered in the US and Canada. Top plans are similar: NEXUPIRA Max is US$100. Official pages are authoritative (checked 2026-10-22).

Can other AI assistants answer customers on a LINE Official Account?

As of 2026-10-22, Grok Bot, Muse and Dots have no official LINE Official Account integration; you would need a third-party plug-in or your own setup. NEXUPIRA has LINE built in: connect it and Rex drafts replies for your approval.

Is my data used to train AI?

Not with NEXUPIRA: your content and results are never used to train AI models. According to their own documentation, Muse uses interactions for training by default (you can opt out), and ChatGPT personal plans train on conversations by default unless you turn it off in Data Controls.

Can NEXUPIRA use OpenAI, Anthropic or Gemini models?

On Pro and above you can add your own OpenAI, Anthropic or Google Gemini key; that usage is billed by the provider. Without a key you use the platform AI allowance in your plan.

Will NEXUPIRA operate other websites for me?

No. NEXUPIRA focuses on customer replies, quotes, bookkeeping and admin, and every outgoing message waits for your approval; it does not operate other websites on its own.

Try it free

No credit card. Docu, Nova and Rex start right away.

Sources

Official docs and App Store pages, checked 2026-10-22. Prices and features change; official pages are authoritative.