Harvey
Enterprise legal AI platform with assistant, 100K-doc Vault, workflows, and an agent builder, used across most of the AmLaw 100.
Harvey is an enterprise legal AI platform valued at $11B (March 2026 Series G), used by 100K+ lawyers and the majority of the AmLaw 100. It spans Assistant, a 100K-document Vault, Workflows, Deep Research, an Agent Builder with 25,000+ custom agents, Long-Horizon Agents, and specialized Immigration/Tax/M&A agents, integrating iManage, LexisNexis content, and M365 Copilot. Pricing is enterprise (~$1,000–1,500/user/month, roughly a $288K/year floor with a 20-seat minimum).
Vendor details
Canonical URL
https://harvey.ai
Category
Enterprise operations agent
Subcategory
Legal — enterprise legal AI platform
Use cases & customers
Primary use cases
Target customers
Deployment options
In practice
Due diligence means a junior associate reading thousands of contracts by hand. Harvey's Vault holds the document set and its agents review across it, so the first pass isn't all human hours.
Your firm has a repeatable workflow you wish ran itself. Harvey's Agent Builder lets teams create custom agents for it, alongside specialized agents for immigration, tax, and M&A work.
A complex matter needs many steps, not a single answer. Harvey's Long-Horizon Agents carry a task across research, drafting, and review rather than stopping at one prompt.
Agentic Index coverage score
9.5 / 14 capabilities · 68%
| Integrations & Tool CallingAgents pull from different tools as part of multi step execution, files and contracts stored in Box are accessible directly in Harvey across Assistant, Vault, and Workflow agents, and Harvey runs where legal teams already work across documents, workflows, and email, Harvey April 2026 product update 2026-04-09 | Full |
|---|---|
| Workflow OrchestrationHarvey states it is agentic by design, with a platform built to handle multi step tasks, pull from different tools, and adapt findings along the way, and describes purpose built agents that execute complex legal work end to end, running over 400,000 agentic queries daily, Harvey Agent Builder launch 2026-03-09 and platform pages 2026-07-22 | Full |
| Knowledge Grounding & RAGHarvey grounds analysis and drafting in the customer's own documents through Vault, which securely stores, organizes, and bulk analyzes legal documents, and returns legal content with source citations plus sentence level citations across the platform, Harvey platform pages and April 2026 product update 2026-04-09 | Full |
| Human Oversight & GuardrailsHarvey positions Agent Builder as handling more complex tasks without sacrificing quality or control and ships sentence level citations so lawyers can validate every claim, but documented approval gates or bounded autonomy controls were not retrieved, Harvey Agent Builder launch 2026-03-09 and April 2026 update 2026-04-09 | Partial |
| Security, Identity & GovernanceHarvey states it meets the highest industry standards for security and compliance and offers a single platform for firms and corporations to collaborate securely, but specific attestations, identity controls, or agent permission models were not retrieved in this pass, Harvey platform page 2026-07-22 | Partial |
| Observability & AuditabilityThe April 2026 release lets users validate Harvey's reasoning with transparent reasoning and sentence level citations, with granular cell level results in review tables so a lawyer can trace any output back to its source, Harvey April 2026 product update 2026-04-09 | Full |
| Memory & State PersistenceCustom agents built in Agent Builder encode a firm's own risk thresholds, client preferences, and precedent library so configuration persists across runs, but agent session memory or cross task state was not documented, Harvey Agent Builder launch 2026-03-09 | Partial |
| Deployment & Data ResidencyHarvey operates distinct US, EU, and AU environments accessible from its own product navigation, indicating regional separation, but documented residency guarantees or self hosting options were not retrieved, Harvey product pages 2026-07-22 | Partial |
| Prebuilt Agents, Templates & PacksHarvey announced in May 2026 that more than 500 use case specific legal agents are live in the platform covering every major practice area, alongside pre-built Workflow agents and agents developed jointly with A&O Shearman, Harvey purpose-built legal agents launch 2026-05-05 | Full |
| Triggers & Channel CoverageAgents are reachable across documents, workflows, and email and inside connected repositories such as Box, but event or schedule based trigger configuration was not documented, Harvey platform pages 2026-07-22 | Partial |
| Model Flexibility & RoutingHarvey orchestrates several foundation models behind the scenes rather than relying on a single provider and ships access to OpenAI's latest model across Assistant, Vault, and Agent Builder, but customer facing model selection or routing controls were not documented, Harvey April 2026 update 2026-04-09 and legal AI market analysis 2026-07-22 | Partial |
| APIs, SDKs & MCP ExtensibilityAgent Builder lets customers create custom agents for complex legal work, following the self service Workflow Builder shipped in 2025, and firms have built roughly 25,000 custom agents on the platform, Harvey Agent Builder launch 2026-03-09 and agents launch coverage 2026-05-05 | Full |
| Testing, Debugging & OptimizationThe platform ships prompt improvement suggestions that raise query quality and Harvey reports iterative response quality improvements across releases, but agent testing, simulation, or versioning tooling was not documented, Harvey April 2026 product update 2026-04-09 | Partial |
| Browser & Computer UseNo browser or computer use capability was documented, Harvey product pages 2026-07-22 | Unable to verify |
The Agentic Index coverage score grades every vendor Full, Partial or Unable to verify against the same 14 buyer facing capabilities, from public evidence only. Each capability links to how all vendors in the index score on it. How this evidence is graded
Recent platform changes
Harvey released a suite of updates highlighted by Command Center, a new analytics workspace for administrators to track adoption and query workspace data. The release also introduces Mistral Medium 3.5 as a supported model, sets DeepL as the default translation provider for US and EU workspaces, and adds Mexican legal content from Tirant lo Blanch.
Bears on: Observability / auditability
View sourceHarvey released its generally available integration with Intapp Walls for AI. The update allows law firms to sync their existing ethical walls and information barriers directly into Harvey. It automatically enforces matter-level restrictions and conflict-of-interest policies across Harvey Assistant, Vault, and Shared Spaces.
Bears on: Security / enterprise
View sourceHarvey shipped Org Context, which lets firms give the platform standing knowledge of their organization (practice structure, precedents, preferences) so outputs reflect the firm rather than a generic baseline, alongside Internal Spaces for firm-internal collaboration and the ability to attach documents directly to review tables.
Bears on: Memory / state
View sourcePricing
$1000/user/mo
seats
Included quota
A base Assistant seat (~$1,200/mo reported) bundles Assistant, Vault (repository analysis up to ~100K docs), and Workflows, with unlimited in-seat AI usage; premium tiers/add-ons unlock Knowledge (Lexis content) and broader integrations.
What is public
Harvey publishes no official pricing — it sells enterprise-only via custom quotes with seat minimums and annual commitments. Industry-triangulated figures (leaked quotes, analyst notes) cluster around ~$1,200/seat/mo base ($1,000–$1,500 range), rising to ~$2,000–$2,500 with the LexisNexis bundle or financial-enterprise tiers. A ~20-seat minimum implies a ~$288K/yr floor.
Billing mechanics
Per-seat annual licensing with unlimited AI usage within each seat (not metered), plus a newer optional pay-as-you-go credit plan. The seat price is a bundle: base tier plus add-ons (LexisNexis/Practical Law, iManage, workflows) set the final number. Onboarding/implementation fees ($10K–$50K, up to $100K+) and ~18%/yr services are typically layered on.
Cost watchouts
Seat minimums (~20–50), annual lock-in, $10K–$50K+ onboarding fees, ~18%/yr implementation/services, LexisNexis license pass-through on bundled seats
Variable cost rationale
Seat licensing is flat with unlimited in-seat usage, so the variable risk is deal structure (add-ons, services, Lexis pass-through), not metered consumption — unless a buyer opts into the metered credit plan
Additional watchouts
No public pricing, no free tier, no self-serve; six-figure annual floor; figures here are triangulated, not official
Overage / add-ons
Usage is unlimited within seats, so there is no per-task overage on the seat model; the optional metered credit plan bills by usage instead. Costs grow by adding seats or stacking add-ons.
Sales call required
Yes, required for paid access
Lowest paid plan
Enterprise (~$1,000-1,500/user/mo; ~$288K/yr floor, 20-seat min)
Commercial notes
Negotiable — sources report 40–60% reductions off initial quotes and partial rollouts by practice area/geography; ~$190M ARR, 1,000+ clients, ~50% of AmLaw 100 (context)
Key ambiguities
No official list price exists; the per-seat figure, exact seat minimum, and add-on mix all vary by deal and aren't published
Cancellation / refund
Annual/12-month commitments with seat minimums are standard; no monthly self-serve cancellation; pilots (2-week to ~90-day) precede commitment; refund/termination terms are deal-specific
Support SLA / resale
Enterprise onboarding, dedicated solutions/onboarding teams, and enterprise security/compliance are standard; specifics are contract-defined
Missing data
Harvey publishes no official pricing page — all figures are industry-triangulated estimates (leaked quotes, analyst reports), not list prices. Exact seat price, seat minimum, add-on pricing, and onboarding fees are quote-specific.
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Alternatives to Harvey
The closest documented capability profiles to Harvey among enterprise operations agents tracked by Agentic Index, ordered by similarity on the same 14 point evidence the rankings use. No vendor pays for placement.
- Kenmei9.5 / 14Fuller documented coverage on Triggers & Channel Coverage
- Levelpath8.5 / 14A lighter documented profile than Harvey
- Arkestro8.0 / 14A lighter documented profile than Harvey
- dSilo11.0 / 14Fuller documented coverage on Human Oversight & Guardrails and Security, Identity & Governance
- Moveworks11.0 / 14Fuller documented coverage on Human Oversight & Guardrails and Security, Identity & Governance
- Atlassian10.5 / 14Fuller documented coverage on Human Oversight & Guardrails and Triggers & Channel Coverage
Similarity is computed from each vendor's Agentic Index coverage score evidence, axis by axis, not from the totals. How this evidence is graded