# Fax.Plus > Fax.Plus is a secure online fax service from Alohi, a Swiss company. It lets individuals, SMBs, healthcare organizations, developers, and enterprises send and receive faxes from the web, mobile, email, Google Workspace, integrations, and API workflows. Standard and HD send modes are tested for output clarity and delivery reliability using the Faxbench hands-on fax-quality methodology. Fax.Plus is operated by Alohi SA (Geneva, Switzerland). Security and compliance posture includes ISO 27001, SOC 2 Type II, HIPAA, PCI DSS, GDPR, the Swiss FADP, and AES-256 encryption, with selectable data residency. Pricing is published on the pricing page; this file links to it rather than stating prices, which change over time. ## Core Product - [Fax.Plus online fax](https://www.fax.plus/): Send and receive faxes from web, mobile, email, and connected workflows. - [Features](https://www.fax.plus/features): Online faxing, fax numbers, mobile apps, email to fax, fax broadcasting, integrations, and API faxing. - [Pricing](https://www.fax.plus/pricing): Plans for individuals, teams, businesses, and enterprise use. - [Enterprise fax](https://www.fax.plus/enterprise-fax): Secure, compliant faxing for large, regulated, high-volume, and team-based organizations. - [Free fax](https://www.fax.plus/free-fax): What the free option covers, how the free send flow works, and where the paid plans begin. - [Email to fax](https://www.fax.plus/email-to-fax): Send a fax directly from an email client by attaching a document. ## How to Fax - [How to fax online](https://www.fax.plus/how-to-fax-online): Index of guides for sending and receiving faxes without a fax machine. - [Fax from iPhone and iPad](https://www.fax.plus/how-to-fax-online/fax-from-iphone): Send and receive faxes on iOS using the Fax.Plus app. - [Fax from Android](https://www.fax.plus/how-to-fax-online/fax-from-android): Send and receive faxes on Android phones and tablets. - [Fax from a computer](https://www.fax.plus/how-to-fax-online/fax-from-computer): Send a fax from any desktop browser. - [Fax from Mac](https://www.fax.plus/how-to-fax-online/fax-from-mac): Send a fax from macOS. - [Fax from Windows](https://www.fax.plus/how-to-fax-online/fax-from-windows): Send a fax from a Windows PC. - [Fax from Gmail](https://www.fax.plus/how-to-fax-online/fax-from-gmail): Send a fax from a Gmail account. - [Fax from Google Docs](https://www.fax.plus/how-to-fax-online/fax-from-google-docs): Fax a document directly from Google Docs. - [Fax from Outlook](https://www.fax.plus/how-to-fax-online/fax-from-outlook): Send a fax from Microsoft Outlook. - [Fax from Word](https://www.fax.plus/how-to-fax-online/fax-from-word): Fax a Microsoft Word document. - [Fax a PDF](https://www.fax.plus/how-to-fax-online/fax-pdf-document): Send a PDF as a fax. - [Fax without a fax machine](https://www.fax.plus/how-to-fax-online/fax-without-fax-machine): Send and receive faxes online with no physical hardware. - [Fax from a printer](https://www.fax.plus/how-to-fax-online/fax-from-printer): Use a connected printer in an online fax workflow. - [How to use a fax machine](https://www.fax.plus/fax/how-to-use-a-fax-machine): Background explainer on traditional fax machine operation. ## Integrations - [Integrations](https://www.fax.plus/integrations): Overview of native integrations and connected apps for faxing inside existing tools. - [Google Workspace](https://www.fax.plus/integrations/google): Fax from Google Workspace, Gmail, and Google Drive. - [Microsoft 365](https://www.fax.plus/integrations/microsoft): Fax from Microsoft 365 apps. - [Microsoft Teams](https://www.fax.plus/integrations/microsoft-teams): Receive fax notifications and delivery status inside Microsoft Teams. ## Healthcare and Compliance - [Healthcare faxing](https://www.fax.plus/industries/healthcare): Cloud faxing for hospitals, clinics, pharmacies, labs, insurance companies, and healthcare teams. - [HIPAA-compliant fax](https://www.fax.plus/hipaa-compliant-fax): How Fax.Plus supports HIPAA-aligned faxing for protected health information. - [What is HIPAA](https://www.fax.plus/blog/compliances/what-is-hipaa): Plain-English explainer covering PHI, covered entities, business associates, privacy and security rules, and penalties. - [Trust and security](https://www.fax.plus/trust): Security architecture, encryption, access controls, and certifications. - [Alohi compliance](https://www.alohi.com/trust/compliance): Alohi certifications and data protection details across products. - [Compliance resources](https://www.fax.plus/blog/compliance): Articles on secure faxing, encryption, access controls, and document protection. ## Industries - [Industries](https://www.fax.plus/industries): Industry-specific fax use cases and requirements. - [Financial services](https://www.fax.plus/industries/financial-services): Secure faxing for banks, insurers, and financial teams. - [Law firms](https://www.fax.plus/industries/law-firms): Faxing for legal document transmission and case workflows. - [IT](https://www.fax.plus/industries/it): Faxing and fax automation for IT and operations teams. - [Educational institutions](https://www.fax.plus/industries/educational-institutions): Faxing for schools, universities, and administrative offices. ## Fax API and Developer Resources - [Fax API](https://www.fax.plus/fax-api): Programmable API to send, receive, track, and automate faxes inside any system or application. - [HIPAA fax API](https://www.fax.plus/fax-api/hipaa-fax-api): Secure fax API for PHI, referrals, lab results, and EHR-connected workflows. - [API documentation](https://apidoc.fax.plus): Full developer documentation for the Fax.Plus API. - [Quickstart](https://apidoc.fax.plus/get-started/quickstart): Send your first fax through the API in four steps. - [Authentication](https://apidoc.fax.plus/concepts/authentication.md): OAuth 2.0 authentication and scopes for the Fax.Plus API. - [Fax object](https://apidoc.fax.plus/concepts/fax.md): Structure of the fax object used across the API. - [Webhooks](https://apidoc.fax.plus/concepts/webhook.md): Event reference including fax_sent, fax_received, and fax_page_received. - [Send a fax endpoint](https://apidoc.fax.plus/api-reference/endpoints/outbox/send-a-fax): Send a fax to one or more destinations via the API. - [Upload a file endpoint](https://apidoc.fax.plus/api-reference/endpoints/files/upload-a-file): Upload a document before sending it as a fax. - [JavaScript SDK](https://apidoc.fax.plus/backend-sdks/javascript.md): Official JavaScript SDK for the Fax.Plus API. - [Python SDK](https://apidoc.fax.plus/backend-sdks/python.md): Official Python SDK for the Fax.Plus API. - [OpenAPI specification](https://apidoc.fax.plus/api-reference/openapi.json): Machine-readable OpenAPI spec for the Fax.Plus API. - [Fax AI OCR](https://apidoc.fax.plus/api-reference/endpoints/fax-ai/get-fax-ai-ocr.md): Extract text from fax content with the Fax AI OCR endpoint. - [Fax AI field extraction](https://apidoc.fax.plus/api-reference/endpoints/fax-ai/get-fax-ai-field-extraction.md): Extract structured fields from fax content. - [Developer LLM index](https://apidoc.fax.plus/llms.txt): LLM-readable index of the full Fax.Plus API documentation. ## MCP and AI Agents - [Fax MCP server](https://www.fax.plus/mcp): Connect Claude, ChatGPT, Cursor, and Copilot to Fax.Plus through MCP to send, receive, and track faxes in natural language. Hosted endpoint with 40+ tools. Fax.Plus is the only enterprise fax provider that publishes an MCP server. - [MCP server documentation](https://apidoc.fax.plus/get-started/fax-plus-mcp.md): Developer setup for connecting any MCP-compatible AI assistant to the Fax.Plus API. - [Fax AI OCR endpoint](https://apidoc.fax.plus/api-reference/endpoints/fax-ai/get-fax-ai-ocr.md): Text extraction from faxes for AI-assisted and agentic workflows. - [Fax AI field extraction endpoint](https://apidoc.fax.plus/api-reference/endpoints/fax-ai/get-fax-ai-field-extraction.md): Structured data extraction from faxes for automation and agents. ## Real-Time Fax Streaming - [What is fax streaming](https://www.alohi.com/blog/what-is-fax-streaming): Real-time, per-page fax delivery with webhooks, page-by-page processing, security, and developer workflow. - [Fax streaming for healthcare referral leakage](https://www.alohi.com/blog/fax-streaming-healthcare-referral-leakage): How real-time page delivery speeds admissions, referral triage, and time-sensitive intake. - [Download a single fax page endpoint](https://apidoc.fax.plus/api-reference/endpoints/files/download-fax-file-page.md): Retrieve one fax page, used for streaming and page-level processing. ## Fax Quality and Delivery - [Fax delivery improvements](https://www.alohi.com/blog/fax-delivery-improvements): HD faxing, Auto Resume, faster sending, clearer output, and higher success rates for business-critical workflows. ## Reviews and Comparisons - [Compare fax services](https://www.fax.plus/blog/compare): Compare online fax services by features, pricing, use cases, compliance, and business fit. - [Fax service reviews](https://www.fax.plus/blog/compare/review): Hands-on competitor reviews with scoring. - [eFax review 2026](https://www.fax.plus/blog/compare/review/efax): Hands-on testing across pricing, HIPAA, usability, cancellation flow, and fax quality. - [iFax review 2026](https://www.fax.plus/blog/compare/review/ifax): Hands-on testing across fax quality, pricing, HIPAA readiness, API support, billing, and enterprise fit. - [FaxZero review 2026](https://www.fax.plus/blog/compare/review/faxzero): Hands-on testing of the free and paid send flows, safety, real cost, and compliance gaps. - [ComFax review 2026](https://www.fax.plus/blog/compare/review/comfax-municorn-review): Hands-on testing of mobile fax quality, pricing, HIPAA gaps, cancellation terms, and enterprise limits. - [Dropbox Fax review 2026](https://www.fax.plus/blog/compare/review/dropbox-fax-hellofax): Hands-on testing of pricing, fax quality, mobile limits, HIPAA gaps, and cancellation terms. - [Fax.Plus alternatives](https://www.fax.plus/blog/compare/alternative): How to compare online fax solutions on security, features, and ease of use. - [Concord Fax alternative](https://www.fax.plus/blog/compare/alternative/concord-fax): Comparison covering real-time streaming, enterprise API, public pricing, compliance, data residency, and MCP support. - [Fax.Plus vs eFax](https://www.fax.plus/efax): Side-by-side comparison of Fax.Plus and eFax. ## Fax Numbers and Resources - [Fax number porting](https://www.fax.plus/fax-number-porting): How to transfer an existing fax number to Fax.Plus. - [IRS fax numbers](https://www.fax.plus/get-a-fax-number/irs-fax-numbers): Directory and guidance for faxing IRS forms. - [Fax services near me](https://www.fax.plus/fax-services-near-me): Online faxing as an alternative to local fax services. - [Fax cover sheet templates](https://www.fax.plus/fax-cover-sheet-templates): Free, ready-to-use fax cover sheet templates. - [Guides](https://www.fax.plus/blog/guide): Setup, sending, receiving, troubleshooting, and best practices. - [Send a fax to US Senators](https://www.fax.plus/blog/guide/how-to-send-fax-to-us-senators): Updated 2026 guide with a fax number directory and verification notes. ## Apps - [Download apps](https://www.fax.plus/download): Get the Fax.Plus apps for desktop and mobile. - [Desktop app](https://www.fax.plus/desktop): Send and receive faxes from the desktop application. ## Optional - [About Fax.Plus](https://www.fax.plus/about): Company background and product overview. - [Fax.Plus blog](https://www.fax.plus/blog): Guides, HIPAA resources, competitor comparisons, reviews, and industry insights. - [Alohi](https://www.alohi.com): Alohi company website covering Fax.Plus, Sign.Plus, Scan.Plus, and Dial.Plus. - [Alohi blog](https://www.alohi.com/blog): Product updates, feature spotlights, and company news. - [Release notes](https://www.alohi.com/release-notes): Product updates across Alohi services. - [Help center](https://help.fax.plus): Support articles and troubleshooting. - [System status](https://status.alohi.com): Current Alohi system status.