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Cybersecurity · head to head

Mimecast vs NICE Actimize

Mimecast logo

Mimecast

Cybersecurity

Email and collaboration security

From
$4/month
Rated
-
Full reviewWebsite
NICE Actimize logo

NICE Actimize

Cybersecurity

Financial crime, risk and compliance suite for regulated institutions

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Mimecast no pricing is published for any product or plan, and every route ends at a quote or demo request; NICE Actimize modules are licensed separately, so a bank that starts with AML and later needs fraud and surveillance faces three negotiations and a bill that compounds rather than a suite price.
  • They diverge on capability: Mimecast covers Advanced threat detection, NICE Actimize covers Suspicious activity monitoring.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Mimecast and NICE Actimize actually diverge.

Attributes where Mimecast and NICE Actimize differ
AttributeMimecastNICE Actimize
Starting price$4/monthOn request
Pricing modelsubscriptionquote
PlatformsEmail, Cloud, CollaborationWeb, Linux, Windows
Founded2003Unknown

Identical on both: free tier (No), user rating (Not yet rated), category (Cybersecurity).

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 Mimecast

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

Only in NICE Actimize

  • Suspicious activity monitoring
  • Watchlist filtering
  • Customer due diligence
  • Payment fraud detection
  • Markets surveillance
  • Case management
  • X-Sight marketplace

What people use each for

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

Mimecast

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

NICE Actimize

  • A bank under a regulatory consent order that needs a monitoring system with an audit trail examiners already recognisenot Mimecast
  • A broker dealer required to implement trade surveillance covering both orders and trader communicationsnot Mimecast
  • A regional bank outgrowing spreadsheet-based sanctions screening and needing documented model governancenot Mimecast
  • A payments firm needing real time fraud scoring on faster payments alongside batch AML monitoringnot Mimecast

Where each one falls short

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

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

NICE Actimize

  • Modules are licensed separately, so a bank that starts with AML and later needs fraud and surveillance faces three negotiations and a bill that compounds rather than a suite price.
  • Tuning and model validation are consultant-heavy, and the services spend over a deployment often exceeds the first year licence cost.
  • The older on premises deployments carry batch-oriented architecture that makes true real time decisioning harder than in newer cloud native rivals.
  • Rule and model changes go through a controlled release process, so a bank reacting to a new fraud typology may wait weeks for a change that a modern platform would ship in days.
  • Because it is the incumbent at so many institutions, criminals have a good working understanding of what the standard rule sets detect, and undifferentiated out of the box configurations catch predictable behaviour.

Pricing, plan by plan

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

NICE Actimize

On request
  • NICE Actimize$undefined/year
    • Licensed per module, not as one suite
    • Scaled by institution asset size or transaction volume
    • On premises or Actimize cloud deployment

Which should you pick?

Choose Mimecast if

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

Choose NICE Actimize if

  • You need suspicious activity monitoring.
  • You work on Web, Linux, Windows.
  • You also want watchlist filtering.
NICE Actimize review

Questions people ask

Is Mimecast or NICE Actimize better?
Neither clearly leads. Mimecast starts at $4/month and NICE Actimize at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Mimecast or NICE Actimize?
Mimecast starts at $4/month and NICE Actimize at On request.
Does Mimecast or NICE Actimize run on more platforms?
Mimecast runs on Email, Cloud, Collaboration. NICE Actimize runs on Web, Linux, Windows.
What is Mimecast best used for?
Mimecast is most often used for email security filtering against phishing and targeted attacks, email archiving, continuity and compliance for organisations. Of those, email security filtering against phishing and targeted attacks and email archiving, continuity and compliance for organisations are not what NICE Actimize is typically brought in for.
What can Mimecast do that NICE Actimize cannot?
Mimecast covers Advanced threat detection, Secure sharing, Email encryption, Message tracking. NICE Actimize covers Suspicious activity monitoring, Watchlist filtering, Customer due diligence, Payment fraud detection.

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
NICE Actimize: Is Actimize one product?

No. It is a family of separately licensed modules covering AML, fraud, due diligence and surveillance. You buy what you need and each has its own price.

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
NICE Actimize: Can it run in the cloud?

Yes, Actimize offers cloud deployment, though a large share of the installed base still runs on premises for data residency reasons.

NICE Actimize: Who owns it?

NICE Ltd, an Israeli company listed on Nasdaq. Actimize is its financial crime division.

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