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Best Legal eDiscovery Software in 2026

Updated

In short: RelativityOne is ranked #1 of 26 as of 4 October 2026, ahead of Lexbe eDiscovery Platform and Exterro eDiscovery. The lowest first paid tier on this page is CloudNine at $17.50/mo.

Legal eDiscovery software supports work with electronic information, from reviewing data to preparing it for production. Compare supported data sources and deployment with email threading, automated redaction, and a native file viewer to understand the handling capabilities specified for each product. Included storage and production formats add practical comparison points; free-plan availability and paid-from pricing help with cost considerations. Arctera eDiscovery, Lexbe eDiscovery Platform, and RelativityOne are among the entries, alongside Exterro eDiscovery, iCONECT, Hanzo, Onna, and redactX. Consider whether the listed sources, review features, and output formats align with the data involved in your legal matters.

26 legal eDiscovery Software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.

26ranked
0free plans on this page
$17.50/molowest paid tier
4 Oct 2026last checked

Recognised 40% · Phone app 26% · Documented 20% · Free plan 14% of the score

  1. 1 RelativityOne iPhone only RecognisedPhone appDocumentedFree plan 8.8 Deployment: vendor cloudSupported data sources: Bloomberg, Box, Cellebrite, ChatGPT Enterprise, Claude, Google Workspace, iManage, Microsoft 365, Refinitiv Eikon, Slack, X1Native file viewer: Yes
  2. 2 Lexbe eDiscovery Platform iPhone + Android RecognisedPhone appDocumentedFree plan 7.8 Deployment: vendor cloudSupported data sources: native files; emails; chats; multimedia; Microsoft 365; Gmail; iCloud Mail; Dropbox; OneDrive; Google Drive; Slack; Microsoft Teams; social media; smartphones; computers; external storageNative file viewer: Yes
  3. 3 Exterro eDiscovery No phone app RecognisedPhone appDocumentedFree plan 7.5 Deployment: vendor cloudSupported data sources: Microsoft 365, Google Workspace, Slack, Salesforce, Box, Dropbox, social media, mobile devices, endpoints, and on-premises file serversNative file viewer: Yes
  4. 4 Arctera eDiscovery iPhone + Android RecognisedPhone appDocumentedFree plan 7.4 Supported data sources: Microsoft Teams, Microsoft 365 Exchange, OneDrive, SharePoint, Google Workspace, Gmail, Google Drive, Google Chat, Slack, Box, Dropbox Business, Enterprise Vault, Zoom Meetings, Cisco Webex Teams, Salesforce Chatter, ServiceNow, RingCentral, uploaded ZIP/PDF/DOC/DOCX/PPT/PPTX/XLS/XLSX/CSV/PST/EML/MSG/DAT filesNative file viewer: Yes
  5. 5 Everlaw No phone app RecognisedPhone appDocumentedFree plan 7.3 Deployment: vendor cloudSupported data sources: Microsoft 365, Zoom, Google Workspace, Purview, Asana, Jira, Slack, Zendesk, Salesforce, Box, Dropbox, Google Drive, SharePoint, OneDrive, ShareFile, Google Vault, native files, processed datasetsNative file viewer: Yes
  6. 6 iCONECT No phone app RecognisedPhone appDocumentedFree plan 7.2 Supported data sources: email, chat, text, native files, preprocessed dataNative file viewer: Yes
  7. 7 OpenText eDiscovery No phone app RecognisedPhone appDocumentedFree plan 7.0 Deployment: vendor cloudSupported data sources: email servers, network drives, cloud storage, local devices, Microsoft Office 365, Google, SlackNative file viewer: Yes
  8. 8 CloudNine No phone app RecognisedPhone appDocumentedFree plan 7.0$17.50/mo Supported data sources: 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 dataNative file viewer: Yes
  9. 9 Reveal No phone app RecognisedPhone appDocumentedFree plan 6.7 Native file viewer: Yes
  10. 10 KLDiscovery Nebula No phone app RecognisedPhone appDocumentedFree plan 6.6 Supported data sources: Microsoft Teams, Slack, Google Chat, SMS, MMS, social media applications, email, Microsoft Exchange, SharePoint, PST files, loose files, forensic images, and legacy archivesNative file viewer: Yes
  11. 11 DISCO Ediscovery No phone app RecognisedPhone appDocumentedFree plan 6.6 Deployment: vendor cloudSupported data sources: Microsoft 365, Slack, uploaded native files, and professional-services collectionsNative file viewer: Yes
  12. 12 Nuix Discover No phone app RecognisedPhone appDocumentedFree plan 6.4 Native file viewer: Yes
  13. 13 Logikcull No phone app RecognisedPhone appDocumentedFree plan 6.3 Deployment: vendor cloudSupported data sources: PST, EML, MSG, Microsoft 365, Google Workspace, Google Vault, Slack, Microsoft Teams, Box, Dropbox, PDFs, spreadsheets, images, audio, video, scanned documents
  14. 14 Nextpoint No phone app RecognisedPhone appDocumentedFree plan 6.0 Deployment: vendor cloudSupported data sources: PST, MBOX, MSG, EML, Microsoft Office, PDF, JPEG, PNG, HEIC, audio/video, ZIP, RAR, 7zip, forensic images, source code, CAD, BIM, OneDrive, Dropbox, Zoom
  15. 15 Venio eDiscovery No phone app RecognisedPhone appDocumentedFree plan 6.0 Supported data sources: Emails, documents, chat logs, audio, Microsoft 365, Slack, Google Workspace, cloud data
  16. 16 Onna No phone app RecognisedPhone appDocumentedFree plan 5.9 Deployment: vendor cloudSupported data sources: Slack, Microsoft Teams, Outlook, Google Workspace, Zoom, Box, Dropbox, OneDrive, SharePoint, Amazon S3, Jira, Confluence, Salesforce, Zendesk, GitHub, Miro, Quip, custom internal systems, unsupported SaaS applications
  17. 17 GoldFynch No phone app RecognisedPhone appDocumentedFree plan 5.8 Deployment: vendor cloudSupported data sources: Browser uploads; ZIP archives; PST; MBOX; MSG; EML; PDF; Microsoft Word; Microsoft PowerPoint; Microsoft Excel; TIFF; BMP; JPEG; PNG; TXT; RTF; HTML; HTM; XML; FTP; email accounts; social media; cloud storageNative file viewer: Yes
  18. 18 Hanzo No phone app RecognisedPhone appDocumentedFree plan 5.8 Supported data sources: Slack, Microsoft Teams, Google Workspace, Jira, Confluence, Asana, GitHub, email, web, social media, internal SaaS tools
  19. 19 Digital WarRoom No phone app RecognisedPhone appDocumentedFree plan 5.7 Supported data sources: file folders; ZIP files; PST files; email boxes; Slack; Discord; Google Chat; Microsoft Teams; Telegram; WhatsApp; Apple Mail; Gmail Takeout; Microsoft Outlook; Mozilla Thunderbird; RSMF
  20. 20 ZDiscovery No phone app RecognisedPhone appDocumentedFree plan 5.6 Deployment: vendor cloudSupported data sources: Microsoft 365, Exchange Online, OneDrive for Business, SharePoint, Teams, Google Vault, Slack, Onna, and drag-and-drop uploads
  21. 21 Beagle No phone app RecognisedPhone appDocumentedFree plan 5.4 Deployment: vendor cloudSupported data sources: Uploaded legal documents; Relativity; Slack; Microsoft Office; short messages; modern attachments
  22. 22 redactX No phone app RecognisedPhone appDocumentedFree plan 5.4 Supported data sources: documents, images, videos, audio files, drives, Amazon S3 buckets
  23. 23 RedactLaw No phone app RecognisedPhone appDocumentedFree plan 5.2 Supported data sources: PDF, DOCX, XLSX, JPEG, PNG, TIFF, scanned images
  24. 24 Redactable No phone app RecognisedPhone appDocumentedFree plan 5.2 Deployment: private cloudSupported data sources: Device uploads and supported third-party services; PDF, TIFF, PNG, and JPG filesNative file viewer: Yes
  25. 25 VIDIZMO Redactor No phone app RecognisedPhone appDocumentedFree plan 5.1 Supported data sources: email exports, chat exports, file systems, case management systems, document management systems, record management systems, API uploadsNative file viewer: Yes

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Questions about this list

Which legal eDiscovery Software is ranked first on Samsung Mobile US Press?

RelativityOne is ranked #1 of 26 with a score of 8.8. Lexbe eDiscovery Platform is second and Exterro eDiscovery third.

How many of these have a free plan?

0 of the 25 on this page publish a free plan on their own pricing pages.

Which is the cheapest paid option?

On this page, CloudNine has the lowest first paid tier we found: $17.50/mo.

How is this list ranked?

Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation. Paid placements never change a rank.

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