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Developer Tools · head to head

Ansible vs Mimecast

Ansible logo

Ansible

Developer Tools

Simple, agentless IT automation

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 Ansible has a free tier, so it costs nothing to try first.
  • Each has a real cost: Ansible the open source project gives the engine and the language; the automation controller, automation mesh, automation hub, analytics and governance all belong to the paid Red Hat Ansible Automation Platform; Mimecast no pricing is published for any product or plan, and every route ends at a quote or demo request
  • They diverge on capability: Ansible covers Playbooks, Mimecast covers Advanced threat detection.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Ansible and Mimecast actually diverge.

Attributes where Ansible and Mimecast differ
AttributeAnsibleMimecast
Starting priceFree$4/month
Pricing modelopen-sourcesubscription
Free tierYesNo
PlatformsLinux, Windows, Mac, ApiEmail, Cloud, Collaboration
CategoryDeveloper ToolsCybersecurity
Founded20122003

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 Ansible

  • Playbooks
  • Inventory management
  • Module library
  • Variables and templating
  • Handlers
  • Roles
  • Async tasks
  • Plugins

Only in Mimecast

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

Both cover

  • Cloud deployment

What people use each for

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

Ansible

  • Configuration managementnot Mimecast
  • Server provisioningnot Mimecast
  • Application deploymentnot Mimecast
  • Multi-node managementnot Mimecast
  • Orchestrationnot Mimecast

Mimecast

  • Email security filtering against phishing and targeted attacksnot Ansible
  • Email archiving, continuity and compliance for organisationsnot Ansible

Where each one falls short

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

Ansible

  • The open source project gives the engine and the language; the automation controller, automation mesh, automation hub, analytics and governance all belong to the paid Red Hat Ansible Automation Platform
  • Event-Driven Ansible and the AI coding assistant are platform features rather than open source ones
  • Red Hat does not publish platform pricing
  • Running open source Ansible at scale means building the control plane the platform otherwise provides

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

Ansible

Free
  • Open SourceFree
    • Community edition
    • Unlimited nodes
    • Full functionality
  • Ansible Automation Platform$5000/year
    • Enterprise support
    • Ansible Tower
    • Advanced features

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 Ansible if

  • You need playbooks.
  • You want to start without paying.
  • You work on Linux, Windows, Mac, Api.
  • You also want inventory management.
Ansible 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 Ansible or Mimecast better?
Neither clearly leads. Ansible 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, Ansible or Mimecast?
Ansible has a free tier; the other does not. Paid plans start at Free for Ansible and $4/month for Mimecast.
Does Ansible or Mimecast run on more platforms?
Ansible runs on Linux, Windows, Mac, Api. Mimecast runs on Email, Cloud, Collaboration.
Can I use Ansible for free?
Yes. Ansible has a free tier, so you can try it without paying. Mimecast starts at $4/month.
What is Ansible best used for?
Ansible is most often used for configuration management, server provisioning, application deployment, multi-node management. Of those, configuration management and server provisioning are not what Mimecast is typically brought in for.
What can Ansible do that Mimecast cannot?
Ansible covers Playbooks, Inventory management, Module library, Variables and templating. Mimecast covers Advanced threat detection, Secure sharing, Email encryption, Message tracking. Both handle Cloud deployment.

Answered from the vendors’ own pages

Ansible: Is Ansible free for commercial use?

Ansible Collaborative is open source. The page describes it as 'an open source IT automation engine' and does not impose restrictions on commercial use for the open source version.

Source
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
Ansible: What is the difference between open source Ansible and the commercial alternative?

The page references Red Hat Ansible Automation Platform as an enterprise alternative to Ansible Collaborative, but does not disclose specific differences, pricing, or feature comparisons between the two offerings.

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
Ansible: Is there paid support available for Ansible?

The page does not disclose whether paid support contracts are available for open source Ansible or whether Red Hat offers support plans for their enterprise Ansible Automation Platform.

Source
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