[ eFax On... Reviews ](https://www.g2.com/products/efax-online-fax-service/reviews) [ eFax On... Reviews ](https://www.g2.com/products/efax-online-fax-service/reviews) # eFax Online Fax Service Features ##### ## Documents (3) Editing Ability to edit documents directly in the platform. Document Signature Recipients can electronically sign documents when they are sent. Storage Ability to store an unlmited amount of faxes. Show More ##### ## Sending (6) Fax Number Chose between a local, international or toll-free number to send faxes from. Existing Numbers Integrate your existing fax number with the software. Cross-Platform Sending Send a fax from the platform, a mobile app, or an email account. Unlimited Sending Ability to send an unlmited amount of faxes from your account. Contact Management Ability to store and manage your addess book within the platform. Alerts Recieve notifications of new faxes on any platform. Show More ##### ## Platform (6) User Authorization - HIPAA Compliant Messaging Allows administrators to set up and implement any levels of authorization required to send and receive secure messages Compliant Emailing - HIPAA Compliant Messaging Facilitates the receiving and sending of secure and encrypted emails Clinical Communication - HIPAA Compliance Facilitates communication between health care professionals HIPAA Compliance - HIPAA Compliant Messaging Aligns and complies with HIPAA regulation and standards Operating Systems - HIPAA Compliant Messaging Supports desktop, iOS, and Android operating systems Workflow Enhancement - HIPAA Compliant Messaging Enhances clinical workflows Show More ##### ## Agentic AI - Online Fax (2) Autonomous Task Execution Capability to perform complex tasks without constant human input Cross-system Integration Works across multiple software systems or databases Show More ## Top-Rated Alternatives [ ![iFax](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_28ad0ea059a00eacf4b949663a5f5360/ifax.png "iFax") iFax 4.7/5 (465) ](https://www.g2.com/products/ifax/reviews) [ ![RingEX](https://images.g2crowd.com/uploads/product/hd_favicon/7fda7f2577052a09d5896be010850215/ringex.svg "RingEX") RingEX 4.2/5 (1,362) ](https://www.g2.com/products/ringex/reviews) [ ![GoTo Connect](https://images.g2crowd.com/uploads/product/hd_favicon/00b3f9d992d71d88395014c459797575/goto-connect.svg "GoTo Connect") GoTo Connect 4.4/5 (1,389) ](https://www.g2.com/products/goto-connect/reviews) [ View All Alternatives ](https://www.g2.com/products/efax-online-fax-service/competitors/alternatives) eFax Online Fax Service Comparisons ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/small_square/small_square_a654305de0dd720b0f32e3ee030c3297/documo.png "Product Avatar Image") Documo 4.6/5 (209) [ Compare Now ](https://www.g2.com/compare/documo-vs-efax-online-fax-service) ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/small_square/small_square_28ad0ea059a00eacf4b949663a5f5360/ifax.png "Product Avatar Image") iFax 4.7/5 (479) [ Compare Now ](https://www.g2.com/compare/efax-online-fax-service-vs-ifax) ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/small_square/small_square_1690e90d3b34e5682247349555a8ab59/opentext-fax-rightfax.jpeg "Product Avatar Image") OpenText Fax (RightFax) 4.1/5 (22) [ Compare Now ](https://www.g2.com/compare/opentext-fax-rightfax-vs-efax-online-fax-service) ##### Categories on G2 [ HIPAA Compliant Messaging ](https://www.g2.com/categories/hipaa-compliant-messaging)[ Online Fax ](https://www.g2.com/categories/online-fax) ##### Explore More [ What's the top app for managing corporate travel ](https://www.g2.com/discussions/what-s-the-top-app-for-managing-corporate-travel)[ Where can I find the best influencer marketing platform ](https://www.g2.com/discussions/where-can-i-find-the-best-influencer-marketing-platform)[ Which chatbot software is best for retail ](https://www.g2.com/discussions/chatbots-which-chatbot-software-is-best-for-retail) [ Best contact center software for small business ](https://www.g2.com/discussions/what-s-the-best-contact-center-software-for-small-business)[ What's the top ATS software for tech startups ](https://www.g2.com/discussions/what-s-the-top-ats-software-for-tech-startups)[ Pros and Cons Details ](https://www.g2.com/products/efax-online-fax-service/reviews?qs=pros-and-cons) Show More [ What's the top app for managing corporate travel ](https://www.g2.com/discussions/what-s-the-top-app-for-managing-corporate-travel)[ Where can I find the best influencer marketing platform ](https://www.g2.com/discussions/where-can-i-find-the-best-influencer-marketing-platform)[ Which chatbot software is best for retail ](https://www.g2.com/discussions/chatbots-which-chatbot-software-is-best-for-retail) [ Best contact center software for small business ](https://www.g2.com/discussions/what-s-the-best-contact-center-software-for-small-business)[ What's the top ATS software for tech startups ](https://www.g2.com/discussions/what-s-the-top-ats-software-for-tech-startups)[ Pros and Cons Details ](https://www.g2.com/products/efax-online-fax-service/reviews?qs=pros-and-cons)