Key Features

Google Apps

Free

Google Apps for Business

$5/user/month or $50/user/year

Google Apps for Business with Vault

$10/user/month

User maximum

10 users

Unlimited

Unlimited

Email inbox size

10 GB

25 GB

25 GB

Included Drive storage 

5 GB

5 GB

5 GB

Custom email address
Email, calendar, docs and team sites
Self-service online support
24/7 customer support  
99.9% uptime guarantee  
Disable Gmail ads  
Mobile Device Management  
Email and chat archiving    
Standard retention policies    
E-discovery    
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Security
Disaster recovery
Encrypted connections with enforced SSL
24/7 information security monitoring
Two-factor authentication
Single Sign On (SSO)  
Custom password length and strength requirements  
Email encryption using standard TLS protocol  
Messaging (Gmail, Calendar, Groups)
Email attachment size limit
Native mobile email and calendar support
Spam filtering and virus blocking
Voice and video chat
Offline access to your inbox and calendar
Email inbox themes
Mailing lists
Domain aliases
User aliases
User-managed forums and mailing lists  
Sync with Blackberry Enterprise Server  
Google Apps Sync for Microsoft Outlook®  
Email routing and gateway support  
Custom filtering and content policies for email  
Admin configured compliance footers  
Schedule resources in Google Calendar  
Collaboration (Drive, Docs, Sites)
Google Sites storage

10 GB/domain

10 GB/domain + 500 MB/user

10 GB/domain + 500 MB/user

Sites attachment size limit

20 MB

50 MB

50 MB

Mobile web app for Google Drive
Google Apps Script
Offline access to Drive
Purchase additional Drive storage
Additional Drive storage (per month)
20 GB  

$4/user

$4/user

50 GB  

$7.50/user

$7.50/user

200 GB  

$17.50/user

$17.50/user

400 GB  

$35/user

$35/user

1 TB  

$89/user

$89/user

2 TB  

$179/user

$179/user

2 TB  

$358/user

$358/user

8 TB  

$716/user

$716/user

16 TB  

$1,430/user

$1,430/user

Management
Custom URL
Custom logo
Shared domain contacts (global addresses)
Option to disable pre-release features
User and group provisioning API
Access to more Google Applications
Option to disable Drive sync client
Gmail labs
Option to disable Gmail labs  
Option to disable offline access for domain  
Automated provisioning from LDAP systems  
Shared external contacts  
Directory sync with LDAP systems  
Email migration tools and API  
Google Apps Vault
Preservation holds on messages    
Admin search across all messages in the archive    
Export messages to MBOX format    
Audit log for archive access and activity    
Restore messages inadvertently deleted by users (within retention period)    

Pricing for Postini Services:


Added to
Google Apps for Business
(Initial Cost : $50/user/year)
Added to
On Premise Solutions
(Initial Cost : $12/user/year)
Archiving and Discovery     For 1 yr – $13/user/year
For 10 yrs – $33/user/year
For 1 yr –  $13/user/year
For 10 yrs – $33/user/year
Google Message Security Free $12/user/user
Overview With Message Security-$50/user/year


With 1 yr Archiving-
$63/user/year


With 10 yrs Archiving-
$83/user/year

With Message Security-
$12/user/year


With 1 yr Archiving-
$25/user/year


With 10 yrs Archiving-
$45/user/year