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Comparison

UnitedLex vs Relativity

UnitedLex and Relativity both land on Depends.

UnitedLex versus Relativity
CompareUnitedLexRelativity
VerdictDependsDepends
Best forFortune 500 legal departmentsAmLaw firms and litigation teams
Who it's not forSolo lawyers and small firmsSmall firms with occasional matters
PrivacyUnitedLex itself was breached; it settled the resulting class action for $1.3M in November 2024.10No known public vulnerabilities found in the sources reviewed.
Support quality2.7/5 employee reviews flag delivery problemsUsers pan support despite 24-hour claim
Public sentimentEmployee reviews skew negative while verified customer reviews are scarce.²Reviewers praise the depth and AI capabilities but repeatedly flag slowness, opaque pricing, and poor support.
Biggest gotchaUnitedLex itself suffered a data breach; settled class action for $1.3M in 202410Pricing is negotiated per contract . expect a sales process, not a price list.

Pick UnitedLex when

  • Fortune 500 legal departments
  • BigLaw eDiscovery overflow
  • IP-heavy companies
  • Breach-response engagements

When UnitedLex is not a fit

  • Solo lawyers and small firms
  • Anyone wanting self-serve SaaS
  • Startups without enterprise budgets
  • Matters too small for outsourced review

Pick Relativity when

  • AmLaw firms and litigation teams
  • Enterprise legal departments
  • eDiscovery service providers
  • High-volume document review

When Relativity is not a fit

  • Small firms with occasional matters
  • Teams wanting transparent self-serve pricing
  • Companies without trained eDiscovery staff
  • Simple legal holds or light review needs

Sources

  1. official
  2. AmbitionBox reviewsambitionbox.com
    review
  3. Glassdoor reviewsglassdoor.com
    review
  4. Indeed reviewsindeed.com
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  5. review
  6. news
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  10. security
  11. security
  12. Haleon case studyunitedlex.com
    official
  13. official
  14. official
  15. official
  16. official