Head-to-head · Legal eDiscovery Software
Exterro eDiscovery vs CloudNine
Exterro eDiscovery leads on 0 checks, CloudNine 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 · 9.1/10
- Free trialonly CloudNine
Exterro eDiscovery scores higher on our rubric for legal ediscovery software: 9.1 against 8.8 out of 10; our editors rank them #3 and #5.
Exterro eDiscovery is the better fit for enterprises needing legal hold through production. CloudNine is the better fit for organizations handling modern and traditional data.
- Exterro eDiscovery fits best
Enterprises needing legal hold through production
- CloudNine fits best
Organizations handling modern and traditional data
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Side by side
| Feature | Exterro eDiscovery 9.1/10 Visit ↗ | CloudNine 8.8/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.1 | 8.8 |
| Ranking | #3 in Legal eDiscovery Software | #5 in Legal eDiscovery Software |
| Best for | Enterprises needing legal hold through production | Organizations handling modern and traditional data |
| Pricing model | Paid | Paid |
| Starting price | Pricing on request | Pricing on request · 30-day trial |
| Free plan | Not checked yet | — |
| Free trial | — | 30 days |
| Deployment | Cloud, Self-hosted | Cloud, Self-hosted |
| Platforms | Web | Web, Windows |
| Support | Phone | Email, Phone, Tickets, Docs |
| Compliance | SOC 2, ISO 27001 | ISO 27001 |
| Built for | Small business, Mid-market, Enterprise | Small business, Mid-market, Enterprise |
| Features Exterro eDiscovery 3/3 · CloudNine 3/3 | ||
| Native file viewer | ✓ | ✓ |
| Email threading | ✓ | ✓ |
| Automated redaction | ✓ | ✓ |
| Specs | ||
| Deployment | Vendor cloud | Not checked yet |
| Supported data sources | Microsoft 365, Google Workspace, Slack, Salesforce, Box, Dropbox, social media, mobile devices, endpoints, and on-premises file servers | Email, documents, spreadsheets, records, SMS/text messages, WhatsApp, WeChat, Facebook Messenger, Slack, Microsoft Teams, Google Chat, Facebook, X, TikTok, Instagram, mobile-device data, computer artifacts, and cloud-service data |
| Production formats | Not checked yet | PDF, TIFF, JPG, RSMF, native files, text files, DAT, CSV, XML, and load files |
| Included storage | Not checked yet | Not checked yet |
| Our review | ||
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| Cons |
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| 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 the full workflow from legal hold and in-place preservation… Read the review → |
CloudNine provides eDiscovery software for law firms, corporations, government agencies, and legal service providers. CloudNine Review supports the ingestion, searching, review, redaction, and production of traditional and modern data,… Read the review → |
Strengths and trade-offs
Exterro eDiscovery — where it wins
- Covers legal hold, collection, review, redaction, and production
- Connects with Microsoft 365, Slack, Salesforce, AWS, and more
- Offers cloud, on-premises, and hybrid deployment options
Where it doesn't
- Pricing is handled through contact with sales
- The broad feature set may exceed narrow review needs
- Deployment choice requires alignment with enterprise architecture
CloudNine — where it wins
- Supports email, chats, texts, social media, and device artifacts
- Combines OCR, deduplication, threading, and advanced search
- Offers native review, redaction, and multiple production formats
Where it doesn't
- Paid pricing requires contacting CloudNine
- There is no free plan
- The platform is listed for web and Windows
- Exterro eDiscovery9.1/10 · Pricing on request
A full-lifecycle platform for legal hold, review, production, and audit reporting.
Visit ExterroFull verdict → - CloudNine8.8/10 · Pricing on request · 30-day trial
A broad eDiscovery platform for modern and traditional evidence, with contact-sales pricing.
Visit CloudNineFull verdict →
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All legal ediscovery software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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