Harvey is GPT-4 with
a legal CSS theme.
Harvey AI's outputs come from OpenAI and Anthropic — the same APIs your firm could call directly. The "Harvey" part is legal-flavoured templates, citation handling, and matter context. We rebuild it on your direct enterprise billing with SOC 2 + matter-attorney privilege boundaries. Same workflow, 85–95% less spend, your firm's documents never leave your tenancy.
Harvey enterprise · 50 seats
Math compounds with seat count: at 100 attorneys on Am Law 100 pricing ($1,500/seat/mo), Y1 reclaim crosses $1.7M. At 200 attorneys, it crosses $3.5M.
Harvey charges per attorney. Anthropic charges per token.
Harvey's per-seat enterprise pricing scales linearly with attorney headcount. Claude / GPT-4 token cost scales with actual usage — and your firm's actual usage is much lower than Harvey's pricing model implies.
Harvey enterprise pricing per public reporting (2024–2026 range). Direct numbers based on Anthropic Claude Sonnet 4.5 ($3 input / $15 output per 1M tokens) at typical legal workload (10–25K tokens/document averaged). Past 50 attorneys, the rebuild pays back inside Y1 with margin to spare.
Three layers. Tenant-isolated. Privilege-aware.
A Next.js app your IT team can security-review in one sitting. Documents stay in your encrypted bucket. Prompts and outputs never leave your tenancy. Matter-level access controls match your firm's existing privilege walls.
- Matter-scoped chat + draft mode
- Document review panel (redlines, summaries)
- Brief / contract / memo templates
- Citation-aware output (Bluebook format)
- Privilege walls — partner / associate / paralegal
- Time-entry export to Clio / iManage
- Claude Sonnet 4.5 default · GPT-4o for image
- RAG over firm's document repository
- Citation verification pass
- Token budget per matter / attorney
- Audit log of every prompt
- Anthropic enterprise contract (yours)
- OpenAI Platform API (yours)
- Both with signed BAA + SOC 2
- Zero data retention contractually enforced
- Per-matter cost reporting for client billing
Hosted in your AWS account (HIPAA-eligible, SOC 2-inheriting) or on-prem. Document repository can integrate with iManage / NetDocs / SharePoint / your existing DMS — not migrate from it.
We rebuild the 12 workflows your attorneys actually use.
Harvey ships dozens of features. Most firms use a defined subset for everyday work — the rest are demo-deck filler. We rebuild what your attorneys actually run.
Fixed price. Sized by firm.
One number, one ship date. Sized by attorney count and required compliance posture.
From $24,000 — fixed
- Legal workspace app — chat, draft, review, research modes
- Matter-scoped privilege walls + ethical screens
- Anthropic + OpenAI direct billing on your enterprise accounts
- RAG over firm precedents + Westlaw/Lexis API integration
- Bluebook / OSCOLA / AGLC citation handling
- iManage / NetDocs / SharePoint DMS integration
- Per-matter cost reporting for client billing
- Audit-grade logging meeting firm records policy
- SOC 2 documentation + BAA-eligible deployment
- Code in your GitHub from day one
- 1-week pilot with 5 attorneys before firm-wide rollout
24-hour quote turnaround · NDA on request · refundable against any larger Upstream engagement
Why we don't recommend the obvious alternatives.
"Harvey alternative" results: Spellbook, Legora, Robin AI, Casetext (now Westlaw AI). All wrappers over the same APIs Harvey wraps. You're swapping middlemen, not removing one.
"What about…"
What about privilege + ethical screens?▾
What about hallucinations / fake citations?▾
What about ABA / SRA model rules?▾
How do we handle Westlaw / Lexis access?▾
Will partners actually adopt it?▾
Who owns the code?▾
Why this number works: AI-paired senior engineers raise the floor on quality + consistency · 250+ products shipped · direct vendor billing — you keep the wrapper margin. → The full method
SCOPE · WHAT WE REBUILD vs WHAT WE DON’T · HARVEY AI
We don’t rebuild Harvey AI. We rebuild your usage of it — the 15–25% you’re paying for and actually using, on direct billing. Read the universal methodology →
- Document review interface — upload contracts/briefs, ask questions in natural language, get cited answers (Anthropic Claude direct, your firm’s documents indexed in Pinecone or pgvector)
- Matter-aware retrieval — connect to your DMS (NetDocuments, iManage, SharePoint) and pull from open matter folders contextually, with permission inheritance
- Drafting assistant — first-draft NDAs, engagement letters, settlement memos using your firm’s templates as priors
- Legal research interface — natural-language queries against the case-law database your firm already subscribes to (Westlaw / Lexis / Bloomberg Law) via their existing APIs
- Billable-time attribution — log AI-assisted hours by matter for billing transparency and partner approval workflows
- Audit log — every prompt + response logged for compliance / privilege review, with retention windows you control
- Harvey’s proprietary fine-tuning corpus — their value is partly trained on legal data they don’t share. We use the underlying foundation models (Claude / GPT-4) directly with YOUR firm’s documents as RAG context. Equivalent quality on YOUR matter; lacks Harvey’s broad-corpus prior
- Casetext / Westlaw / Lexis database access — these are subscriptions YOU already pay. We integrate with them directly (you keep the subscription, drop the Harvey markup)
- Hundreds of specialised legal prompts — Harvey ships prompt libraries for 100+ legal tasks. We rebuild the 10–20 prompt templates your firm actually uses; the long tail stays unbuilt unless you ask
- Multi-firm benchmarking / industry analytics — Harvey aggregates anonymised data across firms; not available in a single-firm rebuild (and may be undesired for client-confidentiality reasons)
- Harvey-specific compliance certifications — we ship on AWS / Anthropic with their existing certifications (SOC 2, ISO 27001). Firm-specific attestations come from us as separate ISO 9001:2015 + HIPAA / DPDP / state-bar statements
Not a rebuild case? We still help. Free 30-min advisory call to evaluate any of the alternatives above — we use them all in our practice and have no resale relationships, just opinions earned from the work. Book a call →
Stop the per-attorney tax. Own the legal workflow.
From $24,000 fixed. 4–6 weeks to ship. SOC 2 documentation + BAA-eligible. Code in your firm's GitHub. Anthropic + OpenAI on your direct enterprise contracts. Documents never leave your tenancy. No deck-pitch — send your current Harvey seat count + practice mix, we send a quote in 24 hours.
15+ years · ISO 9001:2015 · 250+ shipped · MSA · SOW · DPA ready · refundable against any larger Upstream engagement.