Casefile Lens
A privacy-first Mac app that lets litigators dump 800+ page case bundles — exhibits, depositions, medical records — and ask plain-English questions across the whole set, with citations back to page and paragraph.
plaintiff and defense attorneys handling large multi-document cases
- Drop in PDFs, scanned exhibits, and OCR'd depositions; runs 1M-token context entirely on-device so privileged material never leaves the Mac
- Ask questions like 'list every mention of Dr. Patel after page 200' and get an answer with pinpoint citations
- Compare two case versions (e.g. amended complaint vs. original) and surface every substantive change with risk flags
- Export a deposition outline or motion draft skeleton grounded only in the loaded files, no web leakage
A 2.78T-parameter multimodal MoE is now ported to Apple Silicon with stable decoding, making local long-context legal AI finally credible — and law-firm data-sovereignty concerns keep pushing work back on-device.
Legal AI for document Q&A is a validated, fast-growing market — Harvey AI alone reports ~100k lawyers across firms like A&O Shearman and Latham & Watkins, with $190M ARR; CoCounsel and Lexis+ Protégé bundle document review for litigation teams, and multiple 2025/2026 buyer's guides explicitly target this workflow.Legal AI Pricing 2026: Harvey vs CoCounsel vs Clio (Real $) ↗Best AI Legal Tools in 2026: Harvey AI vs CoCounsel vs Lexis+ Protege ... ↗
Space is already crowded at the niche intersection — TimeNet Law explicitly markets itself as 'AI for Law Firms — Private, Local AI That Protects Attorney-Client Privilege' running locally on Mac, and DREA Desktop pitches 'privacy-first, air-gapped AI app for macOS' for document search; these sit on top of giants Harvey, CoCounsel, Lexis+ Protégé, Spellbook, Vincent, and Westlaw Edge AI.AI for Law Firms — Private, Local AI That Protects Attorney-Client Privilege ↗DREA Desktop — Private, Air-Gapped AI for macOS & Apple Silicon ↗
Real willingness to pay — Harvey reportedly $1,000-$2,000/seat/month, CoCounsel Core $225/user/month, Lexis+ Protégé $500-$1,000+/user/month — but most revenue is captured by enterprise sales teams bundling with Westlaw/Lexis; a solo Mac app likely fights in the $49-$100/month tier, capping ceiling.Legal AI Pricing 2026: Harvey vs CoCounsel vs Clio (Real $) ↗
Data-sovereignty concerns and ABA/state-bar guidance pushing privileged work on-device are durable tailwinds, and Apple Silicon local-LLM infrastructure is a multi-year platform shift; however, 'local-only' inherently caps feature parity as cloud vendors ship larger models.Is Apple Intelligence (iPhone, iPad, Mac) safe for law firms handling confidential client data in 2025 ↗
The '2.78T multimodal MoE on Apple Silicon' premise is overstated — trillion-scale MoE inference on a single Mac remains impractical even with MLX/quantization (Kimi-class models need multi-Mac clusters or 192GB+ unified memory rigs); shipping a polished long-context-with-citations UI plus the local model stack is a heavy lift for a small team.Apple Mac mini for Local LLMs: Why M-Series Macs Are a Private AI Hub ↗