CloudNine

CloudNine is ranked #1 of 25 in legal ediscovery software on The Geeks Club. It runs on Self-hosted, Web, Windows. There is no free plan. A free trial is offered. Paid plans start at $17.50/mo.

CloudNine plans and pricing

All plans

Volume-Based Subscription Model (Pro, Plus and Premium Plans) $17.50/mo Six-month minimum commitment Purchased volume discounts · core services · unlimited users · unlimited databases cloudnine.com · 1 Oct 2026

Pay-Per-Use Model (Basic Plan) $35/mo No minimum commitment Unlimited usage · self-service processing · hosting · self-service production · unlimited users · unlimited databases cloudnine.com · 1 Oct 2026

Advanced Services $4022.50/mo No minimum commitment for pay-per-use; six-month minimum for subscription Core services · CloudNine managed productions · Relativity hosting cloudnine.com · 1 Oct 2026

Compared on legal ediscovery software

Free plan: No

Best CloudNine alternatives

See all 12

8.1 RelativityOne

7.9 Exterro eDiscovery

7.7 Everlaw

7.3 Lexbe eDiscovery Platform

7.1 Reveal

7.1 iCONECT

CloudNine

Purpose: CloudNine provides cloud-based and on-premise eDiscovery solutions for litigation, investigations, audits and public-records requests.
Cloud review: CloudNine Review is secure, web-accessible SaaS software that lets users upload documents and begin reviewing data within minutes.
Workflow: CloudNine Review supports upload, review and production workflows, including advanced search, analytics, precision productions and privilege-log exports.
File processing: CloudNine Review automatically processes more than 4,800 file types and includes OCR, near-duplicate detection, email threading, language detection and short-message thread creation.
Modern data: CloudNine Review processes modern data such as texts, chat messages, Slack JSON, UFDR files and other platform exports.
On-premise products: CloudNine LAW and CloudNine Concordance provide on-premise processing, review and production inside a client environment.
Integrations: CloudNine Discovery Portal supports workflows connecting LAW, Concordance, Explore and CloudNine Review, and can push Explore data to Relativity without manual exports and imports.
Security certification: CloudNine states that its security program includes ISO 27001:2022 certification, 24/7 system monitoring and independent technical reviews.
Protected cloud: CloudNine operates a dedicated protected cloud environment and states compliance with FISMA, HIPAA, ISO 27001, PCI DSS and CSA STAR requirements.
Support: CloudNine provides product-specific phone and email support, an Answer Center and a support-ticket submission process.
Discovery Portal: CloudNine Discovery Portal is a lightweight local application that simplifies data integration and transfers filtered data to the secure hosted environment.
Target customers: CloudNine says government, law-firm and corporate legal teams rely on it for eDiscovery, investigations and access requests.
Founded: 2002
Headquarters: Houston, Texas, United States
Price from: $17.50/mo

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Where it ranks on The Geeks Club

Best Legal eDiscovery Software in 2026#1 of 25
Best eDiscovery Software in 2026#1 of 24
Best Legal Trial Presentation Software in 2026#11 of 22

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Sources

cloudnine.com/ediscovery-software/· checked 1 Oct 2026
cloudnine.com/ediscovery-software/cloudnine-review/· checked 1 Oct 2026
cloudnine.com/software-/· checked 1 Oct 2026
cloudnine.com/software/cloudnine-discovery-portal/· checked 1 Oct 2026
cloudnine.com/security/· checked 1 Oct 2026
cloudnine.com/support/· checked 1 Oct 2026
cloudnine.com/company/· checked 1 Oct 2026
cloudnine.com· checked 28 Sept 2026
cloudnine.com/press-release/cloudnine-announces-new-p· checked 1 Oct 2026