The best Proton Mail alternative for small businesses

Let Neo be your privacy-first email that also builds your professional identity.

Power your business with Neo — professional email, domain, and website in one place.

Custom email and domain name

Build your brand with a custom email and domain name

AI website builder

Generate your ready-to-launch site with our AI website builder

Business suite for branding

Manage emails, bookings, and deals—all in one place

Discover how to get started with Neo

With Neo you get everything you need to keep moving

Easy setup

Set up Neo email quickly, and use function-based addresses to stay organized and professional.

Apps for all devices

Your business never stops—use Neo on desktop and mobile to stay connected everywhere.

Inbuilt Calendar app

Share your calendar, schedule appointments, and sync events from other apps with ease.

Powerful features

Neo’s powerful, easy tools help you start fast and reach your customers more efficiently.

ProtonMail secures your emails — Neo builds your brand beyond them

Communicate using a professional branded email

With Neo, you get a free .co.site domain that lets you create professional email addresses for your team, role-based inboxes, and brand aliases—all tied to one domain and one consistent brand.

Build faster using AI and go live with a custom domain

Building a website doesn’t require a dedicated dev team; rather, all you need is an AI platform. Neo’s AI site builder generates tailored, ready-to-use templates that you can choose, edit, personalize, and deploy.

Make it easy for customers to schedule time with you

Every extra email slows things down. With Neo Bookings, you can share a simple booking link that lets clients pick a time, see your availability, and get instant meeting confirmations—all synced with your calendar.

Send targeted emails to the right audience

 Run targeted campaigns that match the message to the people receiving it. Using the HTML in-composer and email templates, you can create rich emails and send them emails segmented lists based on audience type, activity, or intent.

Create, customize, and send invoices—right from Neo

Design, manage, and send invoices without leaving Neo. Choose a template, add your branding, discounts, and taxes, then insert the invoice into your email with one click.

Say it clearly, professionally, and without overthinking with SmartWrite.

Let Neo’s AI email assistant write clean, professional emails for you. Just describe your message, choose the tone and length, and get a ready-to-send draft in seconds—right inside your inbox.

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Neo Plans - A budget-friendly alternative
to Proton Mail

Aspect
Neo
Proton Mail
Pricing
$1.99/month/user (billed annually)
Approx. $8.40/month (or $7/month billed annually)
Storage
15GB - 100GB
1GB - 2 TB
Custom Domain Name Registration
Yes, Free Registration
No
AI-Powered Website Builder
Yes
No
Appointment Booking Page
Yes
No
Security
Security2FA, end-to-end encryption, antivirus, antispam, and custom DKIM
Privacy-focused, end-to-end encryption, operated under Swiss privacy laws
Ideal audience
Small to medium teams that focus on productivity, along with security
Users who prioritize privacy above all

The Neo promise

データ暗号化

データは保存時も転送時も256ビット暗号で保護されます。

二要素認証

もう一段階の認証でさらに安全性を高めます。

AWS上でホスティング

信頼性と稼働率を重視した設計です。

24時間365日サポート

24時間体制であなたの質問に対応します。

FAQs

Is there any ProtonMail alternative free?

Yes, Neo offers a 15-day free trial, plus a free custom domain and a one-page AI website free with every plan.

Which ProtonMail alternative allows custom domains?

Neo allows users to create customized branded domains for emails. It also offers a free (.co.site) extension.

Are there any alternatives to ProtonMail that integrate with mobile and desktop email apps?

Yes, Neo is among the top ProtonMail alternatives that offer both mobile and desktop accessibility for email apps.

Which is the best ProtonMail alternative that is easy to set up?

Neo offers the simplest business email set-up that requires only 3-4 steps to start sending business emails.

Why is Neo the best alternative to ProtonMail?

While ProtonMail prioritizes completely on privacy-focused features, Neo, on the other hand, focuses on business productivity, security, website building, and branding features, which most teams need to achieve real scalability.

What is one thing that Neo offers that Proton Mail doesn’t?

One clear thing Neo offers that Proton Mail doesn’t is a built-in business presence—Neo gives you a free custom domain plus tools like an AI website builder, booking pages, and invoicing alongside your email, while Proton Mail is focused only on secure email.