Onna Ediscovery

Onna is a cloud-native data collection and archiving platform focused on the ‘left side’ of the EDRM — identifying, defensibly collecting, and preserving data from modern collaboration platforms. Connects to 29+ cloud sources including Slack, Zoom, Google Workspace, Microsoft 365, Confluence, Jira, Salesforce, and ChatGPT. Originally founded in Barcelona, raised $50M+ from Atomico, Dawn Capital, Dropbox, and Slack Fund. Acquired by Reveal (K1 Investment Management portfolio) in May 2024, joining Logikcull (self-service eDiscovery), Brainspace (analytics), and Trial Director in Reveal’s product suite. EDRM’s 2024 M&A Highlights described the acquisition as a ‘standout deal.’ Product continues operating under the Onna brand. Core value proposition: defensible, targeted collection from cloud collaboration tools that legacy eDiscovery platforms struggle to reach — particularly Slack, where native JSON exports are unsearchable and miss modern data types (Canvas, Clips, Huddle recordings, emoji reactions). Official Slack Discovery API partner. BENlabs case study demonstrates $1.9M in avoided eDiscovery costs through proactive Slack archiving. HackerOne uses Onna to give IT and legal teams unified access to enterprise data. Enterprise-tier pricing (~$180K/year median per Vendr) — this is not a tool for small firms or solos. Within the Reveal portfolio, Logikcull serves the self-service/smaller team market while Onna targets enterprise corporate legal departments. Kelly Griswold serves as Chief Strategy Officer. Reddit sentiment from r/ediscovery practitioners is positive for collection capabilities, though post-acquisition threads show concern about Reveal’s integration strategy and reported layoffs.

Capabilities

Spans 6 product areas: Electronic Discovery, Legal Holds, Information , Governance, Compliance and Risk Management, Knowledge Management.

Workflow Coverage

Based on published feature listings, this tool maps to 3 workflow areas:

• Research & Analysis — Early Case Assessment
• Document Review & Management
• Filing & Compliance

Workflow mappings derived from published feature lists. Not independently verified.

What We Haven’t Verified

This page was assembled from publicly available information. Feature claims and workflow mappings are based on what the vendor and third-party listings publish — not hands-on testing or practitioner feedback.