NEWJoin 2M+ software buyers|Get Weekly Insights, Trends & Expert PicksSubscribe free →

Spotsaas logo

Knovos Discovery vs Z-Discovery Comparison

Last updated:

Knovos Discovery

Starting at Contact for pricing

  • Large Enterprises
  • Medium Business

Knovos Discovery (formerly eZReview) is an eDiscovery platform for corporate legal teams, compliance officers, and law firms managing internal investigations and litigation document review at volume. It automates large-s…

Z-Discovery

4.5(87 reviews)

Starting at Contact for pricing

  • Large Enterprises
  • Medium Business

The Z-DISCOVERY is an eDiscovery application offers robust functionality available. Built for a small office or to handle unlimited data, it is completely scalable and provides control over searchable documents, metadata…

Z-Discovery leads on user satisfaction with a 4.5-star rating across 87 reviews.

Knovos Discovery vs Z-Discovery — at a glance

FeatureKnovos DiscoveryZ-Discovery
Rating4.5 / 5
Reviews87
Starting priceContact for pricingContact for pricing
Free trial No No
Free version No No
Best forLarge Enterprises, Medium Business, Small BusinessLarge Enterprises, Medium Business
CategoryeDiscovery SoftwareeDiscovery Software
PlatformsSaaS/Web/CloudSaaS/Web/Cloud
APIAvailable
Support modesOnline, Business Hours24/7 (Live rep), Business Hours
Data residencyUSUS

Key differences between Knovos Discovery and Z-Discovery

  • Deployment: Knovos Discovery supports SaaS/Web/Cloud; Z-Discovery supports SaaS/Web/Cloud.

Knovos Discovery vs Z-Discovery — find the better fit before you commit.

01

Which tool fits your team best

02

Which is actually cheaper for your team size

03

Where each product wins, per real buyers

Most eDiscovery Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.

Knovos Discovery logo
Talk to an expert
Talk to an expert
Z-Discovery - eDiscovery Software
Talk to an expert
Talk to an expert

Free PDF comparison

Download this Knovos Discovery vs Z-Discovery comparison

Get the full side-by-side as a PDF — these picks plus the top eDiscovery Software tools, with verified ratings, pricing and features.

  • Side-by-side on pricing, features & ratings
  • Plus the category top 10, scored & ranked
  • Emailed to you — no on-screen download

No file downloads on screen — we email it to you. One-click unsubscribe anytime.

Biggest differences

Start here before you go deeper into features.

Knovos Discovery

Best for

Large Enterprises, Medium Business, Small Business

Z-Discovery

Best for scalable eDiscovery with strong legal hold and support.

Choose if
  • You need to manage large or unlimited data volumes efficiently.
  • Your legal or compliance team requires an intuitive, easy-to-use interface.
  • You value responsive customer support and collaborative feature development.
Consider alternatives if
  • Your team demands highly flexible and customizable reporting options.
  • You require seamless integration with tools like Outlook or advanced interview modules.

Knovos Discovery typically suits Large Enterprises and Medium Business. Z-Discovery tends to fit Large Enterprises and Medium Business better. The right choice depends on your team size, workflow, and whether a free trial matters.

Description

Knovos Discovery (formerly eZReview) is an eDiscovery platform for corporate legal teams, compliance officers, and law firms managing internal investigations and litigation document review ... Read More about Knovos Discovery

The Z-DISCOVERY is an eDiscovery application offers robust functionality available. Built for a small office or to handle unlimited data, it is completely scalable and provides control over ... Read More about Z-Discovery

Free Trial Availability

  • No free trial
  • No free trial

SpotScore

What's this? ↗

Not Available

8.0/10

User Ratings

Based on verified Spotsaas reviews

4.51

(87)

Best Company Size

51-500 employees500+ employees
Get pricing help
Get pricing help

Need a second opinion?

Get shortlist help from a software advisor

Share your priorities, budget, and team needs, and we’ll help you narrow the options and understand the tradeoffs before you talk to vendors.

Spotsaas advisor
Get shortlist help from a software advisor
  • Independent advice — matched to your business
  • Understand the tradeoffs before you talk to vendors
  • Free 15-min call with a software advisor.

Step 1 of 4

How big is your team?

We tailor recommendations to companies your size.

Trusted by teams at

How do Knovos Discovery and Z-Discovery Compare on Features?

Total Features

13 Features

6 Features

Unique Features

No unique features

No unique features

Get Quote
Get Quote

Compare Knovos Discovery and Z-Discovery on pricing

Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.

Pricing Option

      Pricing Plans

      • Not Available
      • Not Available

      Pricing Page

      Pricing information not available

      Z-Discovery pricing

      Other Details

      Organization Types supported

      • Small Business
      • Freelancers
      • Medium Business
      • Large Enterprises
      • Small Business
      • Freelancers
      • Medium Business
      • Large Enterprises

      Platforms Supported

      • Mobile - iOS
      • Browser Based (Cloud)
      • Mobile - Android
      • Installed - Mac
      • Installed - Windows
      • Mobile - iOS
      • Browser Based (Cloud)
      • Mobile - Android
      • Installed - Mac
      • Installed - Windows

      Modes of support

      • 24/7 (Live rep)
      • Business Hours
      • Online
      • 24/7 (Live rep)
      • Business Hours
      • Online

      API Support

      • Not Available
      • Available
      Get help choosing
      Get help choosing

      Security & Compliance

      Certifications, data handling, and security controls for IT and compliance evaluators.

      Data Residency

      🇺🇸 US
      🇺🇸 US

      Knovos Discovery User Reviews & Rating Comparison

      User Ratings

      No reviews available for the product

      Rating Distribution

      No reviews available for this product

      61

      22

      4

      0

      0

      Spotsaas Editor’s POV generated by AI

      No expert review available for this product

      Buyer sentiment

      Users generally praise Z-Discovery for its efficient legal hold process, strong customer support, and intuitive UI, though some find certain features clunky and desire more flexible reporting.

      What buyers like

      • Ease of use
      • Customer support
      • Legal hold efficiency

      Common complaints

      • Feature clunkiness
      • Limited reporting flexibility

      Pros and Cons

      No pros or cons available for this product

      • Streamlined legal hold process that saves time

      • Excellent customer support and responsiveness

      • Intuitive and easy-to-use web user interface

      • Some features like the interview module can be clunky

      • Limited flexibility and missing columns in report options

      Positive Reviews

      No reviews available for the product

      No reviews available for the product

      Used Knovos Discovery or Z-Discovery? Tell buyers what actually differs.

      Media and Screenshots

      Screenshots

      Knovos Discovery

      2 Screenshots

      screenshots

      20 Screenshots

      Top Alternatives to Knovos Discovery and Z-Discovery in 2026

      Expand your shortlist

      Add another option to compare side by side

      Search by product name to compare pricing, fit, and buyer feedback in one view.

      Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].

      Frequently asked questions

      Which is better, Knovos Discovery or Z-Discovery?
      Z-Discovery edges out the other on user ratings (4.5 vs -1.0). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
      Do Knovos Discovery and Z-Discovery offer a free trial?
      Neither Knovos Discovery nor Z-Discovery currently lists a free trial.
      What is the starting price of Knovos Discovery vs Z-Discovery?
      Knovos Discovery starts at Contact for pricing. Z-Discovery starts at Contact for pricing.
      What are the top alternatives to Knovos Discovery?
      Top alternatives to Knovos Discovery include Reprise, Catalyst Insight, IBM StoredIQ Suite, Cavo eD, Epiq Discovery.
      What are the top alternatives to Z-Discovery?
      Top alternatives to Z-Discovery include Relativity, Cavo eD, Catalyst Insight, Exterro, eDiscovery Point.