Exterro eDiscovery vs Onna

Exterro eDiscovery

7.5 #3 in Legal eDiscovery Software

About Exterro eDiscovery

Onna

5.9 #16 in Legal eDiscovery Software

About Onna
Exterro eDiscoveryOnna
Free planNoNo
Free trialNoNo
Paid from——
Open sourceNoNo
PlatformsWebapi, self-hosted, Web
Deploymentvendor cloudvendor cloud
Supported data sourcesMicrosoft 365, Google Workspace, Slack, Salesforce, Box, Dropbox, social media, mobile devices, endpoints, and on-premises file serversSlack, 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
Native file viewerYes—
Email threadingYes—
Automated redactionYes—

Both are listed in Best Legal eDiscovery Software, Best eDiscovery Software. On Samsung Mobile US Press, Exterro eDiscovery scores higher on our published basis.