Quick Answer
Last verified:

Relativity pricing varies by team size and features, ranging from $500 to $25K per month in 2026. Your actual cost depends on the tier you choose, contract length, and negotiated discounts.

Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.

  • Free tier: No free tier available
  • Billing: Monthly and annual (save 15-20%)
  • Hidden costs: Add ~35% for implementation, support, and training
Last verified: January 2026 | Sources: 6 pricing pages and reviews
+40-60% above list price

Hidden Costs Breakdown

1

Data volume billing surprises: RelativityOne bills based on peak day review data volume each month, meaning a single large case with massive document ingestion can spike your monthly bill dramatically -- a 500GB spike during a litigation hold can cost $12,500-$25,000 in a single month at estimated $25-$50/GB rates

2

Processing fees add up quickly: Data processing (converting native files to reviewable formats) is typically billed separately at approximately $35/GB, turning a 100GB document collection into a $3,500 processing charge before you even begin review -- this cost is often overlooked in initial budgeting

3

Third-party hosting markups: Many organizations access RelativityOne through eDiscovery service providers (like HaystackID or KLDiscovery) who add 20-50% markups on top of Relativity's base rates for managed services, support, and project management

4

Overage penalties on Flex Commit plans: If your data volume exceeds your committed allocation, overage rates can be 25-50% higher than your negotiated per-GB rate -- organizations with unpredictable litigation volumes risk significant overage charges

5

Analytics and AI add-on costs: While Relativity now bundles some AI features (aiR for Review, aiR for Privilege), advanced analytics, technology-assisted review (TAR), and custom AI workflows may incur additional per-project or per-matter charges beyond base data hosting

6

Migration and switching costs: Moving existing matters from a Relativity Server (on-premise) installation to RelativityOne SaaS involves data migration fees, workflow reconfiguration, and potential downtime -- budget $20,000-$100,000+ for enterprise migrations depending on data volume and complexity

Example: True Cost for 25 Users

License (25 × $5000 × 12) $1,500,000/yr
Implementation (one-time) +$15,000–$50,000
Premium Support (20%) +$300,000/yr
Training (25 × $500) +$12,500
Admin (part-time) +$15,000–$25,000/yr
Year 1 Total $2,275,000–$2,460,000
That's 1.8–2.5× the advertised license price.

Frequently Asked Questions

01 What hidden costs should I budget for with Relativity?

Beyond the license fee, budget for implementation ($5K-$100K+), training ($500-$2K per user), premium support (15-20% of license), and admin costs. Most companies see 40-60% higher total cost than the listed price.

02 Does Relativity charge for implementation?

Relativity doesn't include implementation in the license cost. Implementation is typically done by partners and costs range from $5,000 for basic setup to $100,000+ for enterprise deployments with customization.

03 How much does Relativity support cost?

Basic support is included, but premium support (faster response times, 24/7 availability) typically adds 15-20% to your annual contract. This can be thousands of dollars per year for larger deployments.

04 Are there storage costs with Relativity?

Most Relativity plans include limited storage. Once you exceed the included amount, you'll pay overage fees which can range from $50-$500+ per month depending on data volume.

05 What add-ons cost extra with Relativity?

Many features marketed as part of Relativity are actually add-ons: advanced reporting, API access, integrations, and specialized modules. Each can add $10-$100+ per user per month.

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