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Government · head to head

Google Cloud for Government vs Mimecast

Google Cloud for Government logo

Google Cloud for Government

Government

Innovation Cloud for Government

From
Free
Free plan
Yes
Full reviewWebsite
Mimecast logo

Mimecast

Cybersecurity

Email and collaboration security

From
$4/month
Free plan
No
Full reviewWebsite

The short version

  • Only Google Cloud for Government has a free tier, so it costs nothing to try first.
  • Each has a real cost: Google Cloud for Government the free tier gives new customers $300 in credits, and the 20+ always-free products are capped by monthly usage limits; Mimecast no pricing is published for any product or plan, and every route ends at a quote or demo request
  • They diverge on capability: Google Cloud for Government covers FedRAMP High Authorized, Mimecast covers Advanced threat detection.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Google Cloud for Government and Mimecast actually diverge.

Attributes where Google Cloud for Government and Mimecast differ
AttributeGoogle Cloud for GovernmentMimecast
Starting priceFree$4/month
Pricing modelusage-basedsubscription
Free tierYesNo
PlatformsWeb, Cli, SdkEmail, Cloud, Collaboration
CategoryGovernmentCybersecurity
Founded20082003

Identical on both: user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Google Cloud for Government

  • FedRAMP High Authorized
  • Data Analytics
  • Machine Learning
  • Kubernetes
  • Assured Workloads
  • Workspace
  • Chronicle
  • Third-party Tools

Only in Mimecast

  • Advanced threat detection
  • Secure sharing
  • Email encryption
  • Message tracking
  • Email archiving
  • Legal hold
  • eDiscovery
  • Backup and recovery

What people use each for

The jobs each tool is most often brought in to do.

Google Cloud for Government

  • Running public sector workloads on Google Cloud compute and storagenot Mimecast
  • Data analytics and AI for government agenciesnot Mimecast
  • Migrating agency applications off on-premises infrastructurenot Mimecast

Mimecast

  • Email security filtering against phishing and targeted attacksnot Google Cloud for Government
  • Email archiving, continuity and compliance for organisationsnot Google Cloud for Government

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Google Cloud for Government

  • The free tier gives new customers $300 in credits, and the 20+ always-free products are capped by monthly usage limits
  • Pricing is pay as you go and varies by product and usage, so there is no single published rate for the platform
  • Committed use discounts of up to 57% require pre-paying for resources rather than being available on demand
  • Organizations are directed to request a quote rather than being given a published organizational price

Mimecast

  • No pricing is published for any product or plan, and every route ends at a quote or demo request
  • The platform is split into separately sold products for email security, awareness training, data protection and governance
  • Collaboration threat protection, DMARC analysis, incident response and email archiving are all further add ons on top of those

Pricing, plan by plan

Google Cloud for Government

Free
  • Pay-as-you-goFree
    • Compute Engine
    • Cloud Storage
    • BigQuery

Mimecast

$4/month
  • Defender$4/month
    • Per user
    • Threat protection
    • Impersonation prevention
  • Archive$3/month
    • Email archiving
    • Legal hold
    • Search & recall
  • Unified$6/month
    • All Defender features
    • All Archive features
    • Backup

Which should you pick?

Choose Google Cloud for Government if

  • You need fedramp high authorized.
  • You want to start without paying.
  • You work on Web, Cli, Sdk.
  • You also want data analytics.
Google Cloud for Government review

Choose Mimecast if

  • You need advanced threat detection.
  • You work on Email, Cloud, Collaboration.
  • You also want secure sharing.
Mimecast review

Questions people ask

Is Google Cloud for Government or Mimecast better?
Neither clearly leads. Google Cloud for Government starts at Free and Mimecast at $4/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Google Cloud for Government or Mimecast?
Google Cloud for Government has a free tier; the other does not. Paid plans start at Free for Google Cloud for Government and $4/month for Mimecast.
Does Google Cloud for Government or Mimecast run on more platforms?
Google Cloud for Government runs on Web, Cli, Sdk. Mimecast runs on Email, Cloud, Collaboration.
Can I use Google Cloud for Government for free?
Yes. Google Cloud for Government has a free tier, so you can try it without paying. Mimecast starts at $4/month.
What is Google Cloud for Government best used for?
Google Cloud for Government is most often used for running public sector workloads on google cloud compute and storage, data analytics and ai for government agencies, migrating agency applications off on-premises infrastructure. Of those, running public sector workloads on google cloud compute and storage and data analytics and ai for government agencies are not what Mimecast is typically brought in for.
What can Google Cloud for Government do that Mimecast cannot?
Google Cloud for Government covers FedRAMP High Authorized, Data Analytics, Machine Learning, Kubernetes. Mimecast covers Advanced threat detection, Secure sharing, Email encryption, Message tracking.

Answered from the vendors’ own pages

Mimecast: How much does Mimecast cost?

Mimecast does not publish pricing on its website. Customers must request a custom quote by contacting the sales team at +1 617 393 7000 or using the Get a Quote button.

Source
Mimecast: Is there a free trial of Mimecast?

Mimecast's trial and pricing options are not specified on the public website. Contact sales at +1 617 393 7000 or through their support portal at mimecastsupport.zendesk.com for trial availability.

Source
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