Powerful email and productivity apps built for any-size business.

Q: What is the difference between the two InterProWebHost OX plans?

OX App Suite is $2.99 USD per user monthly or $35.88 USD per user annually with a 10GB mailbox. OX App Suite + Productivity is $4.99 USD per user monthly or $59.88 USD per user annually with a 25GB mailbox, 25GB cloud file storage, online office apps, and document editing.

Use OX App Suite for professional email@your-domain.com, webmail, calendars, contacts, tasks, anti-spam protection, mobile and desktop access, and optional productivity apps with InterProWebHost support for setup and migration.

Compare OX Plans Plan Email Setup

From $2.99 USD/mo/user 10GB and 25GB mailbox options 99.9% uptime SLA

Modern business inbox Mail, calendar, tasks, files

hello@yourcompany.comLive Premium anti-virus and anti-spamOn Shared calendar and contactsSync

Operations manager coordinating business email calendar contacts and tasks

WebmailClean inbox for daily client communication. ProductivityUpgrade for OX Drive and online documents.

Google4.9/5★★★★★Read our Google reviews Say goodbye to spamPremium anti-virus and anti-spam protection helps protect inboxes from threats. Large mailboxesChoose 10GB or 25GB mailbox storage per user based on the plan. Work anywhereUse webmail, mobile, and desktop access with calendar and contact sync.

Pricing and plans

Choose professional email, or add cloud storage and online office apps.

Start with secure professional email, webmail, calendars, contacts, and tasks. Upgrade to Productivity when your team also needs cloud file storage, OX Drive, and online document editing.

Core email

OX App Suite

Professional business email, webmail, calendars, contacts, and tasks.

$2.99USD/mo/user

Choose $2.99/user monthly or $35.88/user annually. Renews at the selected term price.

Buy monthly Buy annually

10 GB mailboxbusiness email storage per user

Professional email@your-domain.com.
Full-featured webmail plus mobile and desktop access with IMAP.
Shared calendars, contacts, tasks, CardDAV, and CalDAV.
Integrated portal page and self-service migration tool.
InterProWebHost DNS, device, and migration planning support.
Premium anti-virus and anti-spam protection.

Productivity upgrade

Email plus productivity

OX App Suite + Productivity

Business email plus OX Drive, OX Documents, and larger storage.

$4.99USD/mo/user

Choose $4.99/user monthly or $59.88/user annually. Renews at the selected term price.

Buy monthly Buy annually

25 GB mailbox + 25 GB cloud storageper user with OX Drive and online office tools

Everything in OX App Suite.
OX Drive for file storage and sharing.
Online office suite for Word-style documents, spreadsheets, and presentations.
Create and edit business documents from the browser.
Best fit for teams moving beyond email-only operations.

Feature	OX App Suite	OX App Suite + Productivity
99.9% uptime SLA	✓	✓
Premium anti-virus and anti-spam	✓	✓
email@your-domain.com	✓	✓
Mailbox size	10 GB	25 GB
Full-featured webmail	✓	✓
Mobile and desktop access with IMAP	✓	✓
Shared calendars, contacts, and tasks	✓	✓
CardDAV and CalDAV	✓	✓
Integrated portal page	✓	✓
Self-service migration tool	✓	✓
Cloud file storage	-	25 GB
Online office suite	-	✓
Create and edit Word-style docs	-	✓
Create and edit spreadsheets	-	✓
Create and edit presentations	-	✓

Included capabilities

Know exactly which OX tools are included in each plan.

Both plans

OX Mail

Browser-based business email with folders, filters, signatures, aliases, forwarders, auto-responders, notifications, and external IMAP account support.

Both plans

Calendar, Contacts, and Tasks

Coordinate appointments, recurring meetings, availability, address books, distribution lists, shared calendars, and team task lists.

Both plans

Portal and Settings

Use the integrated portal for at-a-glance information and manage personal preferences from one consistent browser interface.

Both plans

Device and client access

Connect supported desktop and mobile clients using IMAP, CalDAV, and CardDAV, while retaining full browser access.

Productivity only

OX Drive

Store, access, synchronize, and share files from the browser and supported devices with 25GB cloud storage per user.

Productivity only

OX Documents

Create and edit text documents, spreadsheets, and presentations in the browser without adding a separate office subscription.

InterProWebHost setup

Launch OX App Suite with cleaner DNS, devices, and migration planning.

A good email suite is only as reliable as the setup behind it. InterProWebHost helps map users, authentication records, mailbox moves, forms, and devices so the service supports real business workflows from day one.

Mailbox planningMap users, aliases, forwarders, shared roles, storage needs, and team responsibilities before launch. DNS authenticationPlan MX, SPF, DKIM, DMARC, website forms, and third-party senders for stronger delivery hygiene. Device rolloutCoordinate webmail, IMAP access, desktop clients, mobile setup, contacts, and calendar sync. Migration supportUse the migration path for supported IMAP accounts. Scope, access requirements, timelines, and exclusions are confirmed under the Migration Policy before work begins.

Support specialist helping configure business email and DNS records

Included, optional, and customer-managed

Clear service boundaries before you order.

Open-Xchange offers a broad modular ecosystem, but an OX platform capability is not automatically included in every InterProWebHost plan. Your checkout summary controls what is provisioned.

Included protection

Both plans include premium anti-virus and anti-spam filtering plus the published 99.9% uptime SLA.

Productivity-plan tools

OX Drive, OX Documents, and 25GB of cloud storage per user are included only with OX App Suite + Productivity.

Optional OX capabilities

OX Guard, Abuse Shield, AI integration, ActiveSync, and other platform modules are not included unless the order or a written service scope explicitly lists them.

Customer-managed backups

InterProWebHost does not maintain backups for OX Email. Customers must retain independent copies of important mailbox data under the Terms of Service.

Integrations

Connect supported services without overstating what is enabled.

Open-Xchange documents integrations across calendars, contacts, storage, online documents, and security. Availability depends on the enabled modules, third-party account, and final service configuration.

Google Calendar sync Google and Microsoft contacts

Storage OneDrive and WebDAV storage

Designed for SMB workflows

Practical communication for the way small teams actually work.

OX App Suite fits businesses that need dependable email, shared scheduling, and simple collaboration without forcing every team into a heavyweight platform.

Sales and outreach

Use branded email, clean deliverability planning, follow-ups, and shared contacts to support customer communication.

Support and service

Coordinate billing, service updates, customer replies, shared mailboxes, and team responsibilities.

Professional services

Give consultants, agencies, medical offices, legal teams, and local businesses a dependable domain email platform.

Choosing the right email product

Titan vs OX App Suite vs Google Workspace.

Compare the three InterProWebHost email paths by workflow, starting price, storage model, and upgrade trigger so your team can choose with less guesswork.

Need			Google Workspace
Best fit	Modern branded email and customer follow-up tools.	Email plus webmail, calendars, contacts, storage, and optional productivity apps.	Full Google productivity suite with Gmail, Drive, Docs, Meet, Calendar, and admin controls.
Starting price	$1.49/mailbox/mo annually.	$2.99/user/mo.	$8.49/user/mo annually.
Storage path	5 GB, 10 GB, or 50 GB mailbox storage.	10 GB mailbox, or 25 GB mailbox plus 25 GB cloud storage.	30 GB, 2 TB, or 5 TB pooled storage per user.
Upgrade trigger	You need stronger email productivity, read receipts, templates, and reminders.	You need browser-based email plus file storage and office-style editing.	You need Google collaboration, shared drives, meetings, and organization-wide controls.

View Titan Email View OX App Suite View Google Workspace

Frequently asked questions

OX App Suite FAQs.

What apps are included in OX App Suite?

Both InterProWebHost plans include OX Mail, Calendar, Contacts, Tasks, Portal, and Settings. The Productivity plan also includes OX Drive, OX Documents, and 25GB of cloud file storage per user.

What is the difference between the two InterProWebHost OX plans?

OX App Suite is $2.99 USD/user monthly or $35.88 USD/user annually with a 10GB mailbox. OX App Suite + Productivity is $4.99 USD/user monthly or $59.88 USD/user annually with a 25GB mailbox, 25GB cloud file storage, online office apps, and document editing.

Can I migrate an existing email account from another provider?

Supported IMAP mailbox moves can be assessed before DNS changes are made. Included quantities, access requirements, timing, exclusions, and any over-limit work are governed by the Migration Policy.

Can I sync calendars and contacts with my devices?

Yes. OX App Suite supports CalDAV and CardDAV for calendar and contact sync, plus webmail, mobile, and desktop access depending on your device and email client.

How are mailboxes protected, and what uptime commitment applies?

Both plans include premium anti-virus and anti-spam filtering and are covered by the published 99.9% uptime SLA, including its measurement method, exclusions, and remedies.

Does InterProWebHost back up OX Email?

No. InterProWebHost does not maintain backups for OX Email. Customers are responsible for retaining independent copies of important mailbox data as described in the Terms of Service.

Are all Open-Xchange modules and integrations included?

No. Open-Xchange is modular. OX Guard, Abuse Shield, AI integration, ActiveSync, and third-party integrations are available only when the checkout summary or a written service scope explicitly includes them.

What payment methods can I use?

Available checkout methods may include Visa, Mastercard, American Express, Apple Pay, and cryptocurrency. Supported cryptocurrencies shown on this site are Bitcoin (BTC), Ethereum (ETH), USD Coin (USDC), and Tether (USDT). Availability varies by country, currency, product, and payment gateway; checkout shows the methods currently available for your order.

Give your team practical email and collaboration tools.

Choose OX App Suite when your business needs branded email, shared organization, and setup support without overbuying.

Choose OX App Suite