Paubox review

Paubox is a healthcare-focused email security and forms product for organizations that handle protected health information. Its core pitch is encrypted email that works with Google Workspace and Microsoft 365, plus tools for collecting patient information and protecting incoming mail. The homepage also highlights AI threat detection, which analyzes message tone, sender behavior and intent, and threat insights that explain flagged messages in plain language.

The product reaches beyond staff email. Paubox also offers an email API for sending HIPAA-compliant transactional messages from apps and tools for creating, sending and tracking HIPAA-compliant marketing campaigns. Those are distinct use cases, so buyers should check which products and plans cover the workflow they need. Paubox’s pricing information describes three email plans, each listed for five senders, with forms included in paid plans.

Paubox’s clearest selling point is taking the encryption step out of an employee’s hands. The pricing information lists automatic outbound email encryption, and says the service works with Google Workspace and Microsoft 365. In one Reddit thread, a healthcare IT administrator described routing outgoing messages through Paubox and using a portal when the recipient’s server did not support encryption. That is one organization’s account, not proof every setup behaves the same way, but it illustrates the workflow Paubox is selling.

The bundle also covers more than outbound email. Standard includes HIPAA-compliant forms, while Plus adds inbound protection against spam, ransomware and phishing, as well as audio attachment transcription. Premium adds unlimited inbound and outbound archive storage and data loss prevention for sensitive email content. Paubox also lists AI threat detection and plain-language explanations for flagged messages, which could help teams understand alerts without relying only on technical indicators.

For organizations that need patient forms or app-generated email alongside staff email, having those options under one vendor may reduce the number of products to coordinate. Check plan fit before switching: the listed plans cover five senders each.

The biggest buying problem is price opacity. The pricing information offers monthly and annual billing and advertises a 30% saving with annual billing, but plan prices appear only as “$00/month.” There is no usable starting price to compare with your current provider, and the Salesforce CRM integration is an optional add-on for Plus and Premium with no published price. Ask for a quote that includes the features and sender count you actually need before treating the advertised annual saving as meaningful.

The listed five-sender limit is another concrete constraint. Standard, Plus and Premium are each priced per month for five senders; the published pricing details do not say what additional senders cost or whether larger tiers exist. A 14-day free trial is listed, but it does not resolve the longer-term cost question.

Finally, Paubox’s HIPAA-compliant positioning is not a substitute for checking your own configuration, contracts and responsibilities. Reddit discussions show buyers debating whether existing Google tools are enough, but those comments are not compliance guidance. Confirm the applicable business associate agreement and requirements with qualified counsel or your compliance team.

Paubox’s pricing page does not give buyers usable dollar amounts: plans display as “$00/month,” so we can’t calculate the real cost or the price jump between tiers. Monthly and annual billing are offered, and the page advertises 30% savings with annual billing, but the underlying prices are not published on the vendor's site.

All three plans list five senders and a 14-day free trial. Standard covers encrypted email and forms. Plus adds inbound protection against spam, ransomware, and phishing, plus audio attachment transcription. Premium adds unlimited inbound and outbound archive storage and data loss prevention. The tier differences are clear; their dollar value is not.

HIPAA-compliant forms are included with paid plans. Salesforce CRM integration is an optional add-on for Plus and Premium, but its price is not published. Before switching, ask Paubox for a written quote that confirms sender limits, billing term, add-on charges, and what happens if your team needs more than five senders.

Paubox is designed to work with Google Workspace and Microsoft 365, and its plans list five senders. That gives a starting point for scoping a move, but the published material does not explain mailbox migration, setup steps, timelines, or whether existing settings and message history transfer. Don’t assume those details; ask Paubox what it handles and what your IT team must do.

The same gap applies if you leave. The plan details mention unlimited email archive storage on Premium, but they do not specify export formats, retention after cancellation, or export fees. Get those terms in writing before moving archived mail or patient-data workflows.

The published sources include no Reddit reports about why customers leave Paubox, so we can’t attribute churn reasons to users. The clearest documented friction for a prospective switcher is commercial: plan prices are shown only as “$00/month,” and every listed plan has a five-sender limit. Check both against your quote and headcount before committing.