We Make Difficult Collections Easy

Onna helps you find the information relevant to your case in real-time, in one place. Automate your eDiscovery collections from major cloud apps, whether on the web or behind the firewall.

Onna seamlessly integrates with the most common cloud apps

Collect from a growing number of data integrations, including enterprise sources, like G Suite, Microsoft 365, and Slack Enterprise. Onna’s eDiscovery capabilities make data identification, collection, and processing automatic. Start analyzing your documents from anywhere within 2 minutes. >> Learn more

Instantly identify files

Conduct an initial assessment of your case by understanding the contents of your unstructured data. Onna provides pre-trained categories to immediately identify document types, like contracts, from all files found across your cloud apps.

Targeted search

Onna automatically processes all of your data with natural language processing and OCR to make it fully searchable. You can search using text modifiers and our pre-trained categories. >> Learn more

External collaboration & sharing

Invite others from your legal department, outside counsel, or service provider to Onna. By providing granular user and access levels, you can easily work on e-discovery collections and share relevant data to the case in real-time.

Export to review

Once you have filtered the data you need to review, you can export it from Onna to review platforms, like Relativity. Users can export data in csv, dat or custom text files.


The core mission of Onna is to give our customers insight into their data in a safe and secure environment. We follow a software development process that includes security at its core.

Onna is SOC 2, Type II and ISO 27001 certified.

>> Learn more

A true enterprise product

We integrate SAML and SSO services and provide an admin dashboard where you can oversee and control your Onna environment. You can choose to deploy Onna as a SaaS product or in your private cloud.

>> How to buy

Some of our Customers

Join these cutting-edge companies using Onna to enhance their eDiscovery and knowledge management strategies

Onna’s Master Guide to

eDiscovery and Data Preservation for Emerging Platforms

Learn how to effectively conduct defensible data collections and preserve data across Slack, Confluence, Jira, Zendesk, and Quip.

Joseph Pochron, President, Forensic Technology & Consulting at TransPerfect Legal Services

“Onna is the best option for the collection, processing, and review of Slack data”

Check out how TransPerfect uses Onna for their Slack eDiscovery collections.

Frequently Asked Questions

How is Onna deployed?

Onna can be deployed as a SaaS product or in your private cloud. We also integrate with SAML & SSO services, like Okta, GSuite or Active Directory.

How much does Onna cost?

We offer both usage-based or per user pricing to scale up or down as needed. 

Can I use Onna for legal hold or data preservation?

When syncing a new data source, Onna offers three types of sync modes: auto, one-time, and archive. If you select archive, you'll ensure you always maintain a preserved copy of your data on Onna. For example, if you add your Dropbox account, choose the archive sync mode, and delete a file from your Dropbox, that same file will be preserved on Onna.

How does Onna work?

Onna connects directly with each source's API to extract all available metadata and data. After the connection is made, data begins syncing and undergoes a layer of processing and OCRing, rendering a searchable and indexed repository of your data, including audio and video files. You can begin searching immediately within Onna or export the relevant files onto a review platform.

What if I need just a one-time eDiscovery collection?

We offer usage-based pricing or can refer you to our Partner Network to assist you.

Can Onna collect from behind the firewall?

Yes, we offer Onna Bridge, a Windows and MacOS based application that connects to these services directly. Onna Bridge synchronizes directories to Onna’s processing servers.

Ready to begin? Contact us to get started.