How we make this list: we compare pricing pages, product documentation and public user reviews. Rankite is independent; if a vendor ever pays for a featured spot, that listing is clearly labeled Partner.
Key takeaways
- Relativity is the industry standard for large, complex matters; Everlaw is the most modern cloud alternative.
- GoldFynch ($27 a month for 3 GB) is the only top-tier tool with fully published pricing.
- DISCO collapsed its platform into a single all-inclusive per-GB fee; Logikcull offers storage-based pay-as-you-go plans.
- In 2026, AI review features (Relativity aiR, Everlaw's AI assistants) ship in the base product, not as add-ons.
- Exterro, Reveal and KLDiscovery serve corporations and service providers with broader data-risk portfolios.
Quick comparison
| Tool | Best for | Starting price | Free plan |
|---|
 Relativity | the industry standard for large, complex matters | See website | No |
 Everlaw | a modern cloud platform for litigation teams | See website | No |
 GoldFynch | transparent pricing for small and mid-sized firms | $27 per month (3 GB case) | Free trial case |
 DISCO | all-inclusive per-GB pricing without add-ons | See website | No |
 Logikcull | fast automated discovery with pay-as-you-go options | See website | Sample matter |
 Exterro | corporations managing data risk end to end | See website | No |
 Reveal | AI-powered review and investigations | See website | No |
 KLDiscovery | global reach with software plus services | See website | No |
 Lexbe | affordable cloud eDiscovery for smaller practices | See website | No |
Is your product missing or out of date?
We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
The top eDiscovery software
Starting priceSee website
Free planNo
Relativity is the platform most of the industry's muscle memory runs on. RelativityOne, the cloud edition, handles processing, review, analytics and production at scales that dwarf competitors, and its ecosystem of providers, integrations and certified administrators means help is never far away. In early 2026 the company folded its aiR for Review and aiR for Privilege AI solutions into the standard package at no extra cost.
That AI move matters: automatic relevance classification and privilege review are now table stakes, not upsells. The tradeoffs are cost opacity and complexity. Pricing is quote-based and enterprise-grade, and smaller firms often find the platform heavier than they need. For bet-the-company litigation, though, Relativity remains the default answer.
What we like- Deepest feature set in the industry
- AiR for Review and Privilege included in 2026
- Massive partner and provider ecosystem
Watch out for- Quote-based pricing
- Steep learning curve
- Can be overkill for small matters
Starting priceSee website
Free planNo
Everlaw built its reputation as the eDiscovery platform that does not feel like eDiscovery software. Uploads are drag-and-drop, review is fast and visual, and the platform extends beyond review into depositions, case timelines and trial preparation. Its AI features (review assistant, writing assistant, deposition analyzer) are included in the per-gigabyte rate rather than sold separately.
Pricing is volume-based and custom-quoted, which keeps budgeting honest only after you talk to sales. Everlaw shines for litigation teams that want power without a six-week onboarding project. Corporations running internal investigations like the same qualities. It is the best eDiscovery software for teams that value usability as much as capability.
What we like- Intuitive interface reviewers learn fast
- AI features included in the per-GB rate
- Strong deposition and story-building tools
Watch out for- Custom pricing only
- Smaller provider ecosystem than Relativity
- Per-GB costs add up on huge matters
Starting price$27 per month (3 GB case)
Free planFree trial case
GoldFynch is the price-transparency rebel of this list. Plans start at $27 a month for a 3 GB case, scale prorated with data volume, and include unlimited users, free uploads, processing and productions. For large cases, processing plans charge a one-time $20 per GB plus a flat $300 monthly maintenance fee, with no charge for data expansion. A free trial case lets you start in minutes.
The platform itself is solid: drag-and-drop uploads, automatic OCR, deduplication, review sets, tagging and productions in the browser. It lacks the enterprise integrations and provider networks of the giants, but for small firms, solo practitioners and corporate legal departments that want predictable costs, GoldFynch is the best eDiscovery software value in the market.
What we like- Fully published pricing from $27 a month
- Unlimited users and free uploads
- Processing plans for large cases at $20 per GB
Watch out for- Less brand recognition in BigLaw
- Fewer enterprise integrations
- Processing plans need an organization account
Starting priceSee website
Free planNo
DISCO simplified the industry's most hated problem, pricing, by collapsing its platform into a single all-inclusive per-gigabyte fee covering processing, hosting, review and production. No separate line items for the features you actually need. The cloud-native platform is fast, and its Cecilia AI handles document review acceleration, deposition summaries and timeline building.
Third parties have cited packages around $25 per 100 GB for one-off matters, but formal pricing is quote-based. DISCO's pitch is the cleanest value proposition in enterprise eDiscovery: one fee, everything included. Firms tired of Relativity's complexity and opacity should put DISCO on the shortlist.
What we like- Single all-inclusive per-GB fee
- Cloud-native speed
- Strong AI (Cecilia) for review
Watch out for- Custom pricing in practice
- Narrower feature set than Relativity
- Newer provider ecosystem
Starting priceSee website
Free planSample matter
Logikcull made its name on instant eDiscovery: upload data and the platform automatically processes, deduplicates, indexes and prepares it for review, with patented automation doing the heavy lifting. The pay-as-you-go plan is storage-based with unlimited users, projects and downloads, and every account includes a sample matter for testing.
The company now sits within a broader corporate offering alongside collection and legal-hold products, which suits enterprise buyers. Pricing details are not published on the current official page, so we mark it as See website. For legal teams that want discovery running today rather than after a procurement cycle, Logikcull's automation-first approach still stands out.
What we like- Automated processing with minimal setup
- Storage-based pay-as-you-go plans
- Unlimited users and projects
Watch out for- Official pricing not published
- Advanced AI features are add-ons
- Now part of a larger corporate suite
Starting priceSee website
Free planNo
Exterro positions beyond eDiscovery into data risk management: legal holds, preservation, collection, processing, review and production in one platform, plus data inventory, privacy and digital forensics capabilities. It is built for corporate legal departments that face litigation, investigations and regulatory requests as a permanent condition.
That breadth is the pitch and the price. Exterro is quote-based, enterprise-grade and designed for organizations with ongoing portfolios of matters. A corporation choosing the best eDiscovery software for long-term in-house use should evaluate Exterro against RelativityOne. A law firm handling one case should look elsewhere on this list.
What we like- Full EDRM coverage from legal hold to review
- Strong data governance and privacy features
- Built for in-house legal teams
Watch out for- Enterprise pricing and sales cycle
- Breadth means complexity
- Overkill for single matters
Starting priceSee website
Free planNo
Reveal built its identity around AI-assisted review: concept clustering, predictive coding, sentiment analysis and visual analytics that help reviewers find the important documents first. The platform covers the full EDRM and extends into investigations, compliance and incident response, which suits corporations and firms with varied caseloads.
Pricing is quote-based, standard for the segment. Reveal's differentiator is the review experience: teams that prioritize finding the story in the data, not just processing it, tend to like what they see. It competes most directly with Relativity and Everlaw for the review-centric buyer.
What we like- Strong AI for concept clustering and review prioritization
- Handles investigations beyond litigation
- Global provider network
Watch out for- Quote-based pricing
- Brand less known than Relativity
- Platform depth varies by module
Starting priceSee website
Free planNo
KLDiscovery is one of the world's largest eDiscovery companies, combining its Nebula software platform with a global services operation. For multinational corporations and firms with cross-border matters, that combination solves problems pure software cannot: local collection, language expertise, and managed review capacity in dozens of countries.
The model is services-led, which means costs run higher than self-service SaaS but include human expertise. Pricing is quote-based. If your matter spans jurisdictions or you need a provider to run the process end to end, KLDiscovery's scale is the argument. If you want software your team operates, the pure platforms above fit better.
What we like- One of the largest global eDiscovery providers
- Software plus managed services under one roof
- Strong in complex cross-border matters
Watch out for- Services-heavy model costs more
- Software licensing details not published
- Less self-service than pure SaaS tools
#9
Lexbe
Best for: affordable cloud eDiscovery for smaller practices
Visit lexbe.com
Starting priceSee website
Free planNo
Lexbe has quietly served the accessible end of the market for years: a full-featured cloud eDiscovery platform with processing, review, tagging and production, positioned for small and mid-sized firms that find Relativity and Everlaw out of reach. It emphasizes speed and ease of use over enterprise depth.
Pricing is not published on the current site, hence See website, though third parties consistently place it among the most affordable options. For the smaller practice that needs real eDiscovery capability without enterprise procurement, Lexbe deserves a look alongside GoldFynch.
What we like- Full-featured cloud platform at accessible pricing
- Fast processing
- Used by thousands of legal professionals
Watch out for- Smaller vendor
- Fewer advanced AI features
- Less suited to massive enterprise matters
How we chose
We compared vendor documentation and pricing pages in October 2026, prioritizing platforms with real adoption in law firms and corporate legal departments. We marked quote-based pricing honestly rather than repeating third-party estimates, since published numbers in this category are frequently outdated. We did not run hands-on document reviews.
The pricing question to ask every vendor
eDiscovery pricing has three levers: processing (per GB, paid once), hosting (per GB per month, while the case is active) and review (per GB or per user). Vendors quote these differently, and the cheapest headline often hides the most expensive hosting. Before signing, ask for a total-cost model on your actual data volume and expected case duration, in writing.
Also ask what is included: in 2026, AI review features are increasingly bundled (Relativity aiR, Everlaw's assistants), but some vendors still charge for advanced analytics, privilege review or production as add-ons. The best eDiscovery software for corporations is usually the one with the most predictable total cost, not the lowest per-GB rate.
Frequently asked questions
What is the best eDiscovery software?
Relativity is the industry standard for large matters, Everlaw is the best modern cloud alternative, and GoldFynch is the best value with transparent pricing from $27 a month. The right choice depends on matter size, team and budget.
How much does eDiscovery software cost?
Typical market rates run $3 to $10 per GB for processing, $5 to $15 per GB per month for hosting, and $15 to $30 per GB for review. Most enterprise vendors quote custom pricing; GoldFynch publishes plans from $27 a month.
What is the best eDiscovery software for corporations?
Corporations with ongoing litigation portfolios should evaluate Exterro, RelativityOne and Everlaw, which support legal holds, collection and review in-house. KLDiscovery adds global services for cross-border matters.
Do I need AI features in eDiscovery software?
In 2026, AI-assisted review is standard: Relativity includes aiR for Review and Privilege, Everlaw bundles its AI assistants in the per-GB rate. These features cut the documents humans must read, which is where the real cost of eDiscovery lives.
Can small law firms afford eDiscovery software?
Yes. GoldFynch starts at $27 a month for a 3 GB case with unlimited users, and Logikcull offers pay-as-you-go storage-based plans. Both let small firms run real eDiscovery without enterprise contracts.
What is the EDRM?
The Electronic Discovery Reference Model is the industry-standard framework for eDiscovery: information governance, identification, preservation, collection, processing, review, analysis, production and presentation. Most platforms on this list cover the core stages from collection through production.
Sources we checked (9)
- https://www.relativity.com
- https://www.everlaw.com
- https://goldfynch.com/pricing/
- https://csdisco.com
- https://www.logikcull.com
- https://www.exterro.com
- https://www.revealdata.com
- https://www.kldiscovery.com
- https://lexbe.com
Is your product missing or out of date?
We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
Shihab Mia · Founder, Rankite
Shihab has spent more than a decade helping SaaS and e-commerce brands grow through search. He writes Rankite's software buying guides from pricing pages, documentation and public user reviews. More about Shihab.