DISCO vs Exterro: pricing, features and which to choose

DISCO is a cloud eDiscovery and litigation platform made by CS Disco, Inc., which launched its software in March 2013 after growing from the Camara & Sibley litigation practice. The company reported more than 1,400 customers in 2023. Its 2021 SEC filing reported $161.1 million raised by March 2021, while a 2019 company announcement reported $135 million in cumulative investment. CS Disco trades on the NYSE under LAW. The product serves law firms, corporations, legal service providers, and government organizations handling litigation, investigations, and regulatory matters. Its scope places it closer to a full matter platform than a standalone document-review application. The company remains active as of October 2026. Teams should therefore assess both discovery functionality and the vendor’s continuing public-company support model when evaluating it for long-running matters.

A typical DISCO matter begins with data transfer into a hosted database, followed by processing, search, filtering, early case assessment, review, and production. The platform also includes legal holds, custodian notices, preservation workflows, audit trails, high-speed upload, search visualization, collaborative review, timelines, deposition transcript management, and production tools. Cecilia can answer questions, summarize documents, define terms, summarize depositions, and create timelines from matter data. DISCO says its uploader can reach up to 180 GB per hour and 4 TB per day. The read-only API supports organization metrics and billing analysis. These components let litigation teams move from preservation through discovery and deposition preparation without exporting every matter to separate products. That consolidation can reduce handoffs, but teams should still map permissions, export needs, and review protocols before deployment.

DISCO's main limitation is commercial opacity: buyers must model data volume and storage before they know their contracted rate. Cloud hosting also rules out teams that require self-hosted discovery software, and AI output requires attorney review. RelativityOne offers a larger partner and deployment partner network, while Everlaw provides cloud review with Storybuilder and Deep Dive corpus questioning. Logikcull is aimed at simpler collection and review workflows. DISCO is more cohesive when a matter needs holds, review, depositions, timelines, and AI in one environment, but its broader feature set can exceed the needs of small cases. Smaller teams should test whether its matter-wide breadth offsets implementation effort and negotiated billing complexity. Law firms and legal departments managing complex, high-volume litigation should pick DISCO when integrated workflows matter more than public pricing or self-hosting.

Exterro was founded in 2004 in Portland, Oregon, by CEO Bobby Balachandran, and started with legal hold and eDiscovery software for corporate legal departments. Over the past decade it grew through acquisitions, most notably AccessData in 2020, which brought the FTK forensic toolkit used by law enforcement and incident response teams, along with privacy and governance products. Exterro now describes its category as data risk management, a single platform where legal, privacy, security and compliance teams handle litigation, investigations, regulatory requests and data subject requests from the same data map. Customers include large corporations, government agencies and police forces, and Exterro holds an annual user conference, XChange.

The platform has several product lines. Legal Hold issues and tracks preservation notices to custodians with reminders and audit trails. Exterro Review and processing tools handle collection, culling, review and production for eDiscovery. FTK Forensic Toolkit, FTK Imager and FTK Central cover device imaging, mobile and computer forensics and investigation case management. Privacy and governance modules manage data mapping, data subject access requests, consent and retention, and Smart Breach Review supports incident response. Because these share a data layer, a matter can move from legal hold to collection to review without exporting data between vendors. Deployment options include cloud and on-premises, which matters for law enforcement.

Exterro's strength is breadth: few vendors combine legal hold, forensics, eDiscovery and privacy operations with a single data map and agentic automation. Its weaknesses are enterprise pricing, implementation effort and a review interface that some users find less polished than specialist tools. Relativity and RelativityOne dominate large-scale review with aiR. Everlaw and DISCO offer cloud review with generative AI that many law firms prefer. Logikcull and Nextpoint suit smaller teams with simpler pricing. OneTrust leads in privacy operations, and Cellebrite in mobile forensics. Choose Exterro if your legal and compliance teams want one governed platform for holds, investigations and data requests.