RelativityOne vs Exterro eDiscovery

RelativityOne9.4Visit Exterro eDiscovery9.1Visit

Higher score RelativityOne #1 in Legal eDiscovery Software 9.4/10 Pricing on request ✓ 3 of 3 features Visit RelativityOne

vs

Exterro eDiscovery #3 in Legal eDiscovery Software 9.1/10 Pricing on request ✓ 3 of 3 features Visit Exterro

• RelativityOne fits best

  Teams wanting a mature cloud eDiscovery platform

• Exterro eDiscovery fits best

  Enterprises needing legal hold through production

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature	RelativityOne 9.4/10 Visit ↗	Exterro eDiscovery 9.1/10 Visit ↗
At a glance
Editor score	9.4	9.1
Ranking	#1 in Legal eDiscovery Software	#3 in Legal eDiscovery Software
Best for	Teams wanting a mature cloud eDiscovery platform	Enterprises needing legal hold through production
Pricing model	Paid	Paid
Starting price	Pricing on request	Pricing on request
Free plan	—	Not checked yet
Free trial	—	—
Deployment	Cloud	Cloud, Self-hosted
Platforms	Web	Web
Support	Phone, Docs · 24/7	Phone
Compliance	SOC 2, ISO 27001, HIPAA	SOC 2, ISO 27001
Integrations	11 integrations	190+ integrations
Built for	Small business, Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features RelativityOne 3/3 · Exterro eDiscovery 3/3
Native file viewer	✓	✓
Email threading	✓	✓
Automated redaction	✓	✓
Specs
Deployment	Vendor cloud	Vendor cloud
Supported data sources	Bloomberg, Box, Cellebrite, ChatGPT Enterprise, Claude, Google Workspace, iManage, Microsoft 365, Refinitiv Eikon, Slack, X1	Microsoft 365, Google Workspace, Slack, Salesforce, Box, Dropbox, social media, mobile devices, endpoints, and on-premises file servers
Production formats	TIFF, text, metadata, load files, native plus placeholder	Not checked yet
Included storage	Not checked yet	Not checked yet
Our review
Pros	Covers legal hold, collection, processing, review, redaction, and production Connects with Microsoft 365, Slack, Box, Bloomberg, and other enterprise sources Includes email threading, AI-assisted review, automated redaction, and native viewing	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
Cons	Pricing requires a request and does not show public numeric plan prices The broad workflow scope may exceed the needs of focused eDiscovery teams Vendor-cloud deployment may not suit teams seeking open-source software	Pricing is handled through contact with sales The broad feature set may exceed narrow review needs Deployment choice requires alignment with enterprise architecture
Our verdict	RelativityOne is a cloud-based legal data intelligence and eDiscovery platform for law firms, corporations, and legal service providers. Its workflow spans legal hold and preservation, collection from enterprise sources, document and email… Read the review →	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 →

Strengths and trade-offs

• RelativityOne — where it wins

  • Covers legal hold, collection, processing, review, redaction, and production
  • Connects with Microsoft 365, Slack, Box, Bloomberg, and other enterprise sources
  • Includes email threading, AI-assisted review, automated redaction, and native viewing

  Where it doesn't

  • Pricing requires a request and does not show public numeric plan prices
  • The broad workflow scope may exceed the needs of focused eDiscovery teams
  • Vendor-cloud deployment may not suit teams seeking open-source software

• 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

• RelativityOne9.4/10 · Pricing on request

  A mature cloud eDiscovery platform spanning legal hold, review, AI workflows, and production.

  Visit RelativityOneFull verdict →
• Exterro eDiscovery9.1/10 · Pricing on request

  A full-lifecycle platform for legal hold, review, production, and audit reporting.

  Visit ExterroFull verdict →