Lexis+ with Protégé vs NEC Procurement Negotiation AI Agent Service
Quick answer
Lexis+ with Protégé (agentic legal AI) (LexisNexis Legal & Professional) and NEC Procurement Negotiation AI Agent Service (NEC 調達交渉AIエージェントサービス: autonomous delivery-date and quantity negotiation with suppliers) (NEC (NEC Corporation / 日本電気株式会社)) are both listed in the Business operations category of Agent Index.
They share no framework tags in our dataset.
This is not a ranking.
Lexis+ with Protégé (agentic legal AI) (LexisNexis Legal & Professional) and NEC Procurement Negotiation AI Agent Service (NEC 調達交渉AIエージェントサービス: autonomous delivery-date and quantity negotiation with suppliers) (NEC (NEC Corporation / 日本電気株式会社)) are both listed in the Business operations category of Agent Index. They share no framework tags in our dataset.
| Field |  Lexis+ with Protégé (agentic legal AI) | |
|---|---|---|
| Vendor | LexisNexis Legal & Professional | NEC (NEC Corporation / 日本電気株式会社) |
| HQ | United States · North America | Japan · Asia Pacific |
| Primary category | Business operations | Business operations |
| Also listed in | Business operations | Business operations |
| Summary | LexisNexis's legal AI platform: Protégé Work presents a plan and then executes skills and workflows (contract comparison, playbook-based review, due diligence, compliance review), and purpose-built drafting agents produce review-ready contracts, motions and briefs grounded in LexisNexis content. | Service from NEC for manufacturers' procurement teams. An AI agent built on NEC's own automated-negotiation AI finds the purchase orders whose delivery dates or quantities need adjusting and works out proposed terms. It then negotiates those terms with suppliers itself, interactively, and connects to ERP and other existing systems. Offered since December 2025. |
| Frameworks (vendor-stated) | — | — |
| Frameworks (vendor-claimed) | FedRAMP | — |
| Capabilities / tasks | contract review, workflow automation | process automation, workflow automation |
| Pricing (as published) | Not published | Published (JPY): from ¥36,000,000 per year, plus a separate initial fee (NEC press release, Dec 2, 2025). |
| Pricing model | quote | annual-contract |
| Primary source | https://www.lexisnexis.com/en-us/products/lexis-plus-protege.page | https://jpn.nec.com/press/202512/20251202_01.html |
| Last checked | 2026-10-18 | 2026-10-20 |
| Official site | https://www.lexisnexis.com/en-us/products/lexis-plus-protege.page | https://jpn.nec.com/ai/negotiation-ai/index.html |
FAQ (from this dataset)
What is the difference between Lexis+ with Protégé and NEC Procurement Negotiation AI Agent Service?
Both are listed under Business operations. Shared tasks: workflow-automation. Lexis+ with Protégé-only tasks: contract-review. NEC Procurement Negotiation AI Agent Service-only tasks: process-automation. Differences are from stored category and task tags, not a ranking.
Which one publishes pricing?
Lexis+ with Protégé (agentic legal AI): Not published NEC Procurement Negotiation AI Agent Service (NEC 調達交渉AIエージェントサービス: autonomous delivery-date and quantity negotiation with suppliers): Published (JPY): from ¥36,000,000 per year, plus a separate initial fee (NEC press release, Dec 2, 2025).
Where are Lexis+ with Protégé and NEC Procurement Negotiation AI Agent Service headquartered?
Lexis+ with Protégé (agentic legal AI) publishes HQ in United States. NEC Procurement Negotiation AI Agent Service (NEC 調達交渉AIエージェントサービス: autonomous delivery-date and quantity negotiation with suppliers) publishes HQ in Japan.
Side-by-side data is generated from the open dataset. “Vendor-claimed” frameworks are as marketed by each vendor and not verified by Agent Index; framework tags indicate relevance, not certification. Request current quotes from each vendor before buying. This page does not rank or score vendors. Sponsored comparisons, if any, will be labelled.
Also in this use case
Other verified listings that share a task tag or use-case group with Lexis+ with Protégé (agentic legal AI) or NEC Procurement Negotiation AI Agent Service (NEC 調達交渉AIエージェントサービス: autonomous delivery-date and quantity negotiation with suppliers). Open a pair page or the use-case table — this is not a ranking.
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