Switching From Relativity To Everlaw

Everlaw has been eating Relativity's market share for three years, and the migration wave is accelerating. In 2025, Everlaw reported 40% year-over-year revenue growth, driven largely by firms switching from RelativityOne. The pitch is compelling: cloud-native architecture, simpler pricing, better UI, and AI analytics that don't require a dedicated e-discovery team to operate. For mid-size litigation practices, Everlaw does 90% of what Relativity does at 30-50% less cost with half the administrative overhead.

But switching e-discovery platforms mid-stream is one of the riskiest technology decisions a litigation practice can make. Data migration errors, workflow disruption, and learning curve friction during active matters can damage client relationships and case outcomes. This guide covers when the switch makes sense, when it doesn't, and how to execute it without blowing up your practice.

Why Firms Are Switching: Everlaw's Genuine Advantages

Everlaw was built cloud-native — no legacy architecture, no desktop software heritage. The platform runs entirely in the browser with a modern UI that attorneys and paralegals can learn in hours, not weeks. Relativity's interface, despite RelativityOne's modernization efforts, still reflects its desktop application origins. The UX gap is real and affects adoption: firms report that more attorneys actively use Everlaw compared to Relativity because the learning curve is lower.

Pricing transparency is Everlaw's second advantage. Everlaw publishes its pricing model (per-GB-per-month, all features included) while Relativity layers per-user, per-GB, and per-feature charges that make total cost opaque until you get a quote. Firms switching report that Everlaw's all-in pricing is 30-50% less than their RelativityOne costs for comparable data volumes and user counts.

Everlaw's AI analytics are built for attorneys, not e-discovery specialists. The predictive coding interface uses plain-language prompts rather than requiring statistical expertise. Clustering, concept searching, and AI-assisted review work through intuitive interfaces that don't require training in TAR methodology. For firms that don't have dedicated e-discovery staff, Everlaw's accessibility is a genuine competitive advantage.

Collaboration features are where Everlaw excels operationally. Real-time collaboration on review projects, shared annotations, and client-facing workspaces let outside counsel and in-house teams work in the same environment. Relativity offers similar features but the execution is less polished.

What You Lose by Leaving Relativity

Relativity's ecosystem is unmatched. The Relativity App Hub offers 200+ third-party applications for specialized workflows — processing, analytics, translation, privilege detection, and production formatting. If your firm uses niche Relativity apps for specific case types, verify that Everlaw supports equivalent functionality before switching.

Relativity's Active Learning and aiR for Review are more mature AI tools than Everlaw's analytics. For large-scale document review projects (millions of documents, dozens of reviewers), Relativity's AI achieves higher precision and recall with less human training. Everlaw's AI is improving rapidly but hasn't matched Relativity's performance at massive scale.

Relativity Processing handles complex data ingestion better than Everlaw's processing engine. If your matters regularly involve forensic data sources, unusual file formats, or data requiring chain-of-custody documentation, Relativity (often paired with Nuix) provides processing capabilities that Everlaw doesn't match.

Institutional knowledge: your team's Relativity expertise — saved searches, coding panels, production templates, QC workflows — doesn't transfer. The organizational knowledge embedded in your Relativity environment represents years of refinement. Rebuilding it in Everlaw takes months, not days.

Data Migration: The Technical Reality

Everlaw provides data migration tools and support for firms switching from Relativity. The standard migration process:

Step 1 — Export from Relativity: export your hosted data as a load file (Concordance DAT, LFPR, or EDRM XML) with native files and text. Relativity's export tools handle this, but large data sets (5TB+) take days to export. Plan for extended export windows.

Step 2 — Import to Everlaw: Everlaw's ingestion engine processes standard load file formats. Coding decisions, tags, and work product transfer if properly mapped during export. Metadata fields require mapping between Relativity's schema and Everlaw's schema — this is where migration errors typically occur.

Step 3 — Validation: verify document counts, coding integrity, and metadata accuracy. Run sampling protocols to catch systematic errors before relying on migrated data for production or review. Budget 1-2 weeks for validation on large data sets.

The gotcha: work product from Relativity's AI tools (Active Learning models, concept clusters, email threading results) doesn't migrate. You're transferring the documents and their coding, not the analytical models. Any AI-assisted review in progress needs to be re-initiated in Everlaw.

Timeline: plan 4-8 weeks for migration of a single large matter, including export, import, validation, and team re-training. Don't attempt to migrate all matters simultaneously — stagger the migration to manage risk.

Cost Comparison: The Full Picture

RelativityOne for a mid-size litigation practice (5TB hosted, 15 users): approximately $25,000-$45,000/month. This includes per-GB hosting, per-user licenses, and standard analytics. aiR for Review adds per-document processing fees. Annual cost: $300,000-$540,000.

Everlaw for the same practice profile: approximately $15,000-$25,000/month with all features included (no separate analytics fees). Annual cost: $180,000-$300,000. The savings: $120,000-$240,000/year.

Migration costs offset first-year savings. Data export, re-ingestion, validation, and team re-training cost $20,000-$50,000 per matter migrated. If you're migrating 5 active matters, first-year migration costs of $100,000-$250,000 eat into the savings. Year-two savings are clean.

Staff cost reduction: Everlaw's simpler interface often lets firms reduce dedicated e-discovery staff. If your firm currently employs a full-time Relativity administrator ($80,000-$120,000/year), Everlaw's lower administrative overhead may eliminate that position. Factor this into the ROI calculation — it's often the largest single cost reduction.

The breakeven analysis: most mid-size firms break even on the migration investment within 12-18 months. The ROI improves in subsequent years as platform savings compound without migration costs.

When to Switch and When to Stay

Switch to Everlaw if: your firm handles 10-50 matters per year with data volumes under 10TB per matter, you don't have dedicated e-discovery staff and need a platform attorneys can operate, your Relativity costs exceed $300,000/year and you're not using advanced features that justify the premium, and your matters involve standard data sources (email, documents, basic ESI).

Stay on Relativity if: your matters regularly involve 10TB+ of data from complex sources, you use Relativity App Hub applications that Everlaw doesn't replicate, your team includes trained Relativity administrators whose expertise represents significant institutional value, you handle matters requiring forensic-grade data processing and chain-of-custody documentation, or you serve clients who mandate Relativity as a platform requirement.

The hybrid approach: some firms keep Relativity for their largest, most complex matters and use Everlaw for everything else. This captures Everlaw's cost savings on the majority of matters while retaining Relativity's power for cases that need it. The administrative overhead of running two platforms is the tradeoff.

Timing matters: never migrate during active trial preparation or major discovery deadlines. The ideal migration window is between matters or during early-stage litigation when data volumes are low and review hasn't begun. Plan the migration around your case calendar, not your contract renewal date.

The Bottom Line: Everlaw delivers 90% of Relativity's capability at 30-50% less cost with a significantly lower administrative burden. The migration saves mid-size firms $120,000-$240,000/year after a 12-18 month breakeven period. Don't switch if your matters require complex data processing, Relativity App Hub integrations, or client-mandated platform requirements. For everyone else, Everlaw is the better economic choice in 2026 — just plan 4-8 weeks per matter for migration and don't rush the transition.