オンライン FAXのおすすめ（2026年）: 11件から選んだトップ3

オンライン FAX サービスのトップ3

Fax.Plus comes first because $6.99 a month billed yearly buys a number and 200 pages, sent and received from email, a browser or apps on every computer and phone. Notifyre is second for occasional senders and for offices that need a signed BAA without Fax.Plus's $79.99 Enterprise plan. eFax is third for offices that want a BAA with phone and Windows apps. iFax narrowly missed: it has apps everywhere, but its $12.49 Basic plan can't receive. Dropbox Fax sends 5 free pages but has no apps.

1. 1

   1位: Fax.Plus

   無料トライアル · $6.99/月 から

   Most people who send and receive faxes 向け

   Fax.Plus sends and receives from any email inbox, a print menu, a browser and apps for Windows, Mac, iPhone and Android, with local, toll-free or ported numbers in 48 countries. Basic is $6.99 a month billed yearly ($8.99 monthly) for one number and 200 pages, and its iPhone and iPad app averages 4.7 from about 13,000 ratings. Know the limits: the free account sends 10 pages in total and cannot receive; Basic charges 10 cents a page over 200 and caps a fax at 60 pages; porting a US or Canadian number needs Premium at $13.99; and a signed HIPAA BAA, the API and Zapier need Enterprise at $79.99.

   iPhone・iPad アプリ: App Store で5点中4.7

   Fax.Plus の料金と詳細
2. 2

   2位: Notifyre

   $4.90/月 から

   Occasional senders, and offices that need a signed BAA 向け

   Notifyre charges 3 cents a page to send within the US from a prepaid wallet, with no subscription, and a fax number to receive on starts at $4.90 a month for 200 pages. It says every account is HIPAA compliant with a free BAA, and it adds email to fax, free number porting, audit trails and a fax API. It is second because there are no native apps, only an installable web app; there is nothing free to fax with and no trial; sending needs a $10 minimum top-up and is billed apart from receiving; and 3 cents applies only within the US, with high-quality sending 25% more.

   Notifyre の料金と詳細
3. 3

   3位: eFax

   無料トライアル · $15.83/月 から

   Offices that want a BAA plus phone and Windows apps 向け

   eFax sends and receives by email on every plan, in a web portal, from a Windows print-to-fax app and from iPhone and Android apps that can sign a fax before sending, and it keeps past faxes in searchable storage. Business is $33.33 a month billed yearly for five users, 500 pages, pages to 51 countries and a signed BAA. It is third because Personal costs $15.83 a month billed yearly for 200 pages, more than twice Fax.Plus's Basic, and covers only the US and Canada with no BAA; there is no Mac app; extra users on Business are $10 a month; and the API is on Corporate, priced by sales.

   eFax の料金と詳細

2026/10/24 に、各ツールの掲載情報とそのツールについて語られていることをもとに順位をつけました。私たち自身のテストによるものではありません。 順位のつけ方