Dynamic Products

The fastest and most scalable discovery platform on the market. Integrated from processing and loading through search, culling, analytics, review and production.

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Dedicated Team

We have 15 years' experience helping clients manage complex discovery, from search strategy and predictive analytics to managed review and productions.

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Proven Results

Tested by the most demanding matters, Catalyst's technology and services have proven themselves year after year. On time, on budget, on target.

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Streamline Discovery

With an Integrated Platform

Catalyst’s secure, integrated discovery platform provides a smarter way to manage cases, investigations and regulatory requests. Rather than send documents to multiple vendors, use Catalyst’s central, single- instance document repository for all your matters.

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The industry has never seen anything like this. Insight and Predict are game changers. Both DSi and our clients, as usual, are blown away by Catalyst’ innovation and delivery on excellence.”

Tom Turner, President & Founding Partner, DSi

"Insight worked PERFECTLY.  Documents and coding forms loaded quickly. Searches worked every time.  The foldering structure was logical and easy to access. Tagging documents for depositions and the trial exhibit list was easy.  Everyone was impressed with the database and it made me look good.  Thank you very much."

Senior Paralegal, Minneapolis law firm

“I just wanted to let you know how impressed we are with Insight. It’s fast, powerful and easy to use. The ability to use graphics to track email communications is really impressive.”

Russ Aoki, Partner, Aoki & Sakamoto

​Insight​ was stellar. Each and every search, copying to folder, bulk updating, printing and exporting worked flawlessly and quickly... As in most trial preparations, decisions are usually made last minute. Each processing and uploading project was done quickly and the documents were always ready when needed...”

​Senior Paralegal, Minneapolis, MN

"Insight's speed and scalability is stunning, and this latest Catalyst offering is built on an XML platform that presents one eye-popping feature after another."

William Hamilton, Partner, Quarles and Brady

“Catalyst has built the most powerful interface we’ve ever seen for searching complex content.”

Miles Kehoe, President, New Idea Engineering.

“Getting data to a review platform can be a painful and slow process. With Catalyst we post our data directly to our site. This cuts out delays and takes several information security concerns out of the data transfer process.”

Kathy D. Hogy, Vice President of Legal Discovery, First Data Corp.

Insight continues Catalyst's leadership in multi-language e-discovery, through its support for 280 languages (including Chinese, Japanese and Korean), its multi-language UI and its success with multi-language predictive coding.”

Gartner 2014

“I can’t believe how easy this is. A couple of clicks and I’m finding what I need.”

Steven Hartwig, CEO C-TEQ Data Consultants

Continuous Active Learning

How It Works and Why It Matters

In July 2014, two of the leading experts in e-discovery, attorney Maura Grossman and professor Gordon Cormack, published research on the effectiveness of a new learning protocol for Technology Assisted Review called “Continuous Active Learning," or CAL for short. As shown in their research, CAL finds relevant documents faster and at lower cost than traditional TAR engines, speeding up review and cutting costs. It also simplifies the review process, solving the real-world problems that held back TAR from the beginning and making it effective in a much broader range of cases.

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Law Technology Today Praises Catalyst Insight

Law Technology Today Praises Catalyst Insight

Friday, May 15, 2015 | In The News

"There are several TAR systems available on the market but Catalyst is forming the front lines of how the legal profession will be dealing with e-discovery in the coming years," says noted legal technology consultant Brett Burney in a review of Catalyst Insight. Writing for the American Bar Associa... >>

ESI Bytes Podcast on Innovating Technology in E-Discovery

ESI Bytes Podcast on Innovating Technology in E-Discovery

Monday, May 04, 2015 | In The News

Catalyst founder and CEO John Tredennick is a featured guest on the latest episode of Karl Schieneman’s ESI Bytes podcast, where he talks about the challenges of introducing innovative technologies to the legal community. Also on this episode are Magistrate Judge John M. Facciola of the U.S. Distric... >>

Catalyst’s John Tredennick Interviewed on the Future of E-Discovery

Catalyst’s John Tredennick Interviewed on the Future of E-Discovery

Friday, May 01, 2015 | In The News

One of the highlights of the University of Florida’s Third Annual Electronic Discovery Conference (held March 27, 2015 in Gainesville, Fla.) was the UF E-Discovery Story Booth. Noted legal journalist Monica Bay interviewed conference panelists about their path to e-discovery and what makes this topi... >>

Using TAR 2.0 to Streamline Document Review for  Japanese Patent Litigation

Using TAR 2.0 to Streamline Document Review for Japanese Patent Litigation

Continuous Active Review Cuts Cost by Over 85% Our client was a multinational Japanese company facing a large document production in an international patent dispute. The initial review collection exceeded 2... >>

TAR Does Double Duty in a Government Probe

TAR Does Double Duty in a Government Probe

Insight Predict Reduces Review and Rescues Privileged Documents In a highly sensitive government investigation, discovery is a delicate balancing act. You want to be sure to produce everything you are supposed... >>

Using TAR 2.0 to Expedite Multi-Language Review

Using TAR 2.0 to Expedite Multi-Language Review

How Insight Predict’s Unique Capabilities Cut Review by Two Thirds In a major shareholder class action alleging violations of federal securities laws, the defendant’s legal team was under a tight deadline... >>

Using TAR to Find Hot Docs for Depositions

Using TAR to Find Hot Docs for Depositions

Common belief is that technology assisted review is useful only when making productions. In fact, it is also highly effective for reviewing productions from an opposing party. This is especially... >>

Upcoming Events & Webinars

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Insurance Defense: TAR for Smart People

Insurance Defense: TAR for Smart People

May 28, 2015


1:00 p.m. Eastern

Register Now A primer on the law and technology for insurance defense professionals... >>

DESI VI Workshop on Discovery of ESI

DESI VI Workshop on Discovery of ESI

June 8, 2015

San Diego

Dr. Jeremy Pickens, senior applied research scientist at Catalyst, will be a keynote speaker at the DESI VI Workshop on Using Machine Lear... >>

Twin Cities Legal and Litigation Departments of the Year

Twin Cities Legal and Litigation Departments of the Year

June 24, 2015


6:00 p.m. – 9:30 p.m.

Catalyst is honored to sponsor The National Law Journal Legal and Litigatio... >>

Partner Network

About Catalyst

Catalyst designs, hosts and services the world’s fastest and most powerful document repositories for large-scale discovery and regulatory compliance.


Catalyst Repository Systems

1860 Blake Street, 7th Floor
Denver, CO 80202

Phone: 303.824.0900 | Toll Free: 877.557.4273
Fax: 303.293.9073

info@catalystsecure.com |  Privacy Policy


Are relevant documents missed if you don’t run separate TAR projects for each document request? New research says no https://t.co/8ojuLpdJbX

Killing Two Birds With One Stone: Latest Grossman/Cormack Research Shows that CAL is Effective Across Multip... http://t.co/31L7uT26Pu

Spoliation and the long-awaited federal e-discovery rule changes http://t.co/gUZRlQTr1M (via @InsideCounsel)
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