Proofpoint Enterprise Archive vs ZL Unified Archive

Proofpoint Enterprise Archive9.2Visit ZL Unified Archive8.8Visit

Higher score Proofpoint Enterprise Archive #2 in Archiving Software 9.2/10 Pricing on request ✓ 1 of 4 features Visit Proofpoint

vs

ZL Unified Archive #5 in Archiving Software 8.8/10 Pricing on request ✓ 1 of 4 features Visit site

• Proofpoint Enterprise Archive fits best

  Enterprise communications compliance

• ZL Unified Archive fits best

  Large organizations archiving content across systems

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Side by side

Feature	Proofpoint Enterprise Archive 9.2/10 Visit ↗	ZL Unified Archive 8.8/10 Visit ↗
At a glance
Editor score	9.2	8.8
Ranking	#2 in Archiving Software	#5 in Archiving Software
Best for	Enterprise communications compliance	Large organizations archiving content across systems
Pricing model	Paid	Paid
Starting price	Pricing on request	Pricing on request
Free plan	Not checked yet	Not checked yet
Free trial	—	—
Deployment	Cloud, Desktop, Mobile	Cloud, Self-hosted
Platforms	Web, Windows, iOS, Android	Web
Integrations	5 integrations	17 integrations
Features Proofpoint Enterprise Archive 1/4 · ZL Unified Archive 1/4
Legal hold	✓	✓
E-discovery tools	Not checked yet	Not checked yet
Immutable storage	Not checked yet	Not checked yet
Email archiving	Not checked yet	Not checked yet
Specs
Deployment	Not checked yet	Not checked yet
Included storage	Not checked yet	Not checked yet
Our review
Pros	Searches email, collaboration, social-media, and SMS content Automates litigation holds and eDiscovery case workflows Exports PST, CSV, JSON, EML, EDRM XML, and Relativity files	Centralizes retention policies, legal holds, and archived content. Searches across email, files, collaboration, social, and legacy data. Deduplication and single-copy storage reduce duplicate archived content.
Cons	Pricing is handled through a contact-sales process Deployment is cloud-based rather than on-premises Retention setup depends on customer-defined month-based policies	Pricing requires contacting sales for a consultation. Enterprise focus may be more than smaller organizations need. Broad source coverage may be unnecessary for teams archiving one content type.
Our verdict	Proofpoint Enterprise Archive, presented on the current product page as Proofpoint Archive, is a cloud-based communications archiving service for organizations managing regulatory retention, legal discovery, and employee access. Its… Read the review →	ZL Unified Archive is an enterprise information governance and archiving platform for large organizations managing unstructured content across systems. It brings email, files, Microsoft 365, Teams, social media, instant messages, and… Read the review →

Strengths and trade-offs

• Proofpoint Enterprise Archive — where it wins

  • Searches email, collaboration, social-media, and SMS content
  • Automates litigation holds and eDiscovery case workflows
  • Exports PST, CSV, JSON, EML, EDRM XML, and Relativity files

  Where it doesn't

  • Pricing is handled through a contact-sales process
  • Deployment is cloud-based rather than on-premises
  • Retention setup depends on customer-defined month-based policies

• ZL Unified Archive — where it wins

  • Centralizes retention policies, legal holds, and archived content.
  • Searches across email, files, collaboration, social, and legacy data.
  • Deduplication and single-copy storage reduce duplicate archived content.

  Where it doesn't

  • Pricing requires contacting sales for a consultation.
  • Enterprise focus may be more than smaller organizations need.
  • Broad source coverage may be unnecessary for teams archiving one content type.

• Proofpoint Enterprise Archive9.2/10 · Pricing on request

  A broad communications archive for regulated enterprises managing retention and eDiscovery.

  Visit ProofpointFull verdict →
• ZL Unified Archive8.8/10 · Pricing on request

  A centralized archive for enterprise retention, legal holds, search, and eDiscovery.

  Visit siteFull verdict →