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Head-to-head · eDiscovery Software

Exterro eDiscovery vs Rational Review

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Exterro eDiscovery #1 in eDiscovery Software 9.4/10 Pricing on request ✓ 0 of 4 features Visit Exterro
Rational Review #8 in eDiscovery Software 8.7/10 Pricing on request ✓ 4 of 4 features Visit Rational

Exterro eDiscovery leads on 0 checks, Rational Review on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreExterro eDiscovery · 9.4/10
  • Most featuresRational Review · 4 of 4

Exterro eDiscovery scores higher on our rubric for ediscovery software: 9.4 against 8.7 out of 10; our editors rank them #1 and #8.

Exterro eDiscovery is the better fit for end-to-end enterprise legal operations. Rational Review is the better fit for integrated legal hold and review workflows.

  • Exterro eDiscovery fits best

    End-to-end enterprise legal operations

  • Rational Review fits best

    Integrated legal hold and review workflows

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Exterro eDiscovery 9.4/10 Visit ↗ Rational Review 8.7/10 Visit ↗
At a glance
Editor score 9.4 8.7
Ranking #1 in eDiscovery Software #8 in eDiscovery Software
Best for End-to-end enterprise legal operations Integrated legal hold and review workflows
Pricing model Paid Paid
Starting price Pricing on request Pricing on request
Free plan Not checked yet Not checked yet
Free trial — —
Deployment Cloud, Self-hosted Cloud, Self-hosted
Platforms Web Web
Support Phone Phone
Compliance SOC 2, ISO 27001 SOC 2, ISO 27001, HIPAA, 2FA, SSO/SAML
Integrations 190+ integrations 3 integrations
Built for Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Exterro eDiscovery 0/4 · Rational Review 4/4
Legal hold Not checked yet ✓ (best)
Redaction tools Not checked yet ✓ (best)
Predictive coding Not checked yet ✓ (best)
Audit log Not checked yet ✓ (best)
Specs
Processing limit Not checked yet Not checked yet
Production formats Not checked yet Not checked yet
Our review
Pros
  • Covers legal hold through production and chain-of-custody workflows
  • Connects with Microsoft 365, Google Workspace, Slack, Salesforce, and more
  • Supports AI-assisted case assessment, classification, review, and redaction
  • Covers legal hold, collection, review, redaction, and production
  • Includes predictive coding, clustering, and communication analysis
  • Supports native, PDF, TIFF, JPEG, and load-file production
Cons
  • Pricing requires a sales conversation
  • Broad scope may exceed the needs of focused review teams
  • Cloud, on-premises, and hybrid options add deployment decisions
  • Pricing is handled through sales inquiries
  • Integration fit centers on three named platforms
  • Its broad feature set may exceed narrow review needs
Our verdict

Exterro eDiscovery is an AI-powered electronic discovery platform for corporate legal and compliance teams, law firms, government agencies, and regulated enterprises. It covers legal hold issuance and tracking, preservation, targeted…

Read the review →

Rational Review is a cloud-optimized eDiscovery platform for law firms, corporate legal departments, government agencies, and regulated organizations. It brings legal hold issuance, custodian tracking, preservation, collection, processing,…

Read the review →
  1. Exterro eDiscoveryeDiscovery Software 9.4Pricing on request
  2. Rational RevieweDiscovery Software 8.7Pricing on request

Strengths and trade-offs

  • Exterro eDiscovery — where it wins

    • Covers legal hold through production and chain-of-custody workflows
    • Connects with Microsoft 365, Google Workspace, Slack, Salesforce, and more
    • Supports AI-assisted case assessment, classification, review, and redaction

    Where it doesn't

    • Pricing requires a sales conversation
    • Broad scope may exceed the needs of focused review teams
    • Cloud, on-premises, and hybrid options add deployment decisions

  • Rational Review — where it wins

    • Covers legal hold, collection, review, redaction, and production
    • Includes predictive coding, clustering, and communication analysis
    • Supports native, PDF, TIFF, JPEG, and load-file production

    Where it doesn't

    • Pricing is handled through sales inquiries
    • Integration fit centers on three named platforms
    • Its broad feature set may exceed narrow review needs

More comparisons

All ediscovery software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update