Works in your existing inbox
Connects to Gmail or Outlook in one click and works inside the inbox you already use, so teams do not need a separate app or new workflow.
Serif
Freemium
SerifはGmailとOutlook向けのAIメールアシスタントです。返信作成や受信メールの振り分け、日常的な受信トレイ業務を自動化し、チームや個人のメール管理を効率化します。
Serifとは？
Serif is an AI email assistant that sits inside Gmail or Outlook and helps handle the work created by your inbox. It drafts replies, triages incoming messages, and can take over routine conversations such as customer questions, document collection, quotes, and invoice follow-ups.
The product is positioned as an “AI employee” for email rather than a drafting helper. The site describes a guided setup, support for personal and shared inboxes, and a workflow that starts with draft review before moving to more autonomous handling for low-risk jobs or dedicated addresses.
Serifでできること
Drafts and triages email
Reads incoming messages and drafts replies based on past email history, then lets you approve or edit before sending when you want human review.
Handles routine inbox work
Can answer common questions, collect paperwork, chase invoices, send quotes, and handle other repeat email jobs that usually sit in a shared inbox.
Escalates when needed
Supports workflow handoff from draft-only mode to autopilot for lower-risk scenarios, while escalating unusual or sensitive messages back to a person.
Runs multi-step processes
Can collect documents end to end, create a checklist of missing items, follow up until the packet is complete, and take actions in connected tools such as refunds or file uploads.
Learns your writing style
Learns your tone over time, including phrasing, length, greetings, and sign-offs, so replies can match how you normally write.
利用シーン
“Customer support inbox”
Use Serif to answer repetitive customer questions, draft replies in your voice, and escalate only the unusual messages that need judgment.
“Shared inbox management”
Use it for shared team addresses like info@, support@, or billing@ where incoming messages need routing, follow-up, and clear ownership without leaving email.
“Document collection and intake”
Use Serif to request missing forms, chase signatures or policy documents, and keep a multi-step packet moving until it is complete.
“Quotes and billing follow-up”
Use it to draft and send quotes, follow up on unpaid invoices, and keep pricing or payment conversations moving without manual chasing.
“Operational email workflows”
Use Serif to run recurring inbox processes that involve looking up records, matching a message to stored information, and responding with the right details.
よくある質問
Does Serif work with Gmail and Outlook?
Serif connects to Gmail or Outlook through Google Workspace or Microsoft 365 and works inside the inbox you already use. In personal inboxes, it starts by drafting replies for you to review; for certain shared addresses or dedicated inboxes, it can run more autonomously once you turn that on.
Can I try Serif before paying?
Yes. Serif includes a 7-day free trial, and the shared inbox page also says you can start free with no credit card required. The pricing page shows paid plans starting at $30 per month.
Will Serif sound like me?
Serif is designed to learn from emails you’ve already sent so it can mirror tone, phrasing, greetings, and sign-offs. The site says you can edit drafts and Serif learns from those edits over time.
How long does setup take?
Setup is guided and quick. The site says you sign in with Google or Microsoft, grant access, and Serif starts organizing your inbox and drafting replies immediately.
What kinds of email work can Serif handle?
Serif is positioned for email workflows such as answering customer questions, collecting documents, sending quotes, and following up on unpaid invoices. It is also described as working with shared inboxes such as info@, support@, billing@, and other role-based addresses.
クイック情報
- Category
- AI email assistant
- Primary platforms
- Gmail and Outlook
- Typical inboxes
- Personal inboxes and shared addresses such as info@, support@, and billing@
- Positioning
- AI employee for email
- Pricing
- Plans start at $30/month; free trial available
- Source domain
- serif.ai
Serif のトラフィック分析
トラフィックデータは参考情報としてご利用ください。
- ドメイン評価
- 38
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