Best News API

LexisNexis Nexis Data+ vs Diffbot: full comparison for 2026

Quick verdict

LexisNexis Nexis Data+ (4.2/5) edges ahead of Diffbot (3.8/5) overall. LexisNexis Nexis Data+ is the better choice for Legal, compliance and research teams needing licensed news plus records. Diffbot is the stronger option for teams building custom news collection from chosen sites. The right pick depends on your budget, how much history you need and whether you need full text.

LexisNexis Nexis Data+ vs Diffbot: head-to-head summary

Criterion LexisNexis Nexis Data+ Diffbot
Founded 1970 2008
HQ New York, USA; parent RELX in London Menlo Park, California, USA
Team size 10,000+ (RELX group) 11–50
Rating 4.2 / 5 3.8 / 5
Primary differentiator Licensed news, legal filings, patents and sanctions data under one contract Turns any article URL into clean structured data linked to a Knowledge Graph
Pricing model Enterprise subscription Monthly credit plans
Entry price Custom quote $299/mo
Formats & SDKs REST API, JSON, XML REST API, JSON, Python SDK
Typical uses Risk & compliance, Financial services, Research & academia, AI & LLM apps AI & LLM apps, Research & academia, Marketing & PR, Financial services

LexisNexis Nexis Data+ vs Diffbot: overview

LexisNexis Nexis Data+

LexisNexis, part of RELX, moved into news APIs when it acquired Moreover Technologies and its Metabase feed in 2014. Metabase delivers 3–5 million news articles and social posts a day in 90+ languages. The newer Nexis Data+ platform adds 23,000+ licensed publications cleared for generative-AI use, among them The Associated Press, Gannett and the South China Morning Post. Nexis Data+ also exposes dockets, patents, sanctions lists and company records under the same contract, which none of the news-only vendors here can match. Pricing is negotiated.

Diffbot

Diffbot was founded in 2008 by Mike Tung and is based in Menlo Park, California, with an estimated 30–40 employees. It uses computer vision and NLP to extract structured articles from any web page, and its Knowledge Graph links articles to organisations, people and topics so it can be queried as a news source. A free plan includes 10,000 credits at five calls a minute, the Startup plan costs $299 a month for 250,000 credits, and exporting one Knowledge Graph entity costs 25 credits. Teams that want to assemble their own news collection get more from it than teams wanting a ready-made feed.

Features: LexisNexis Nexis Data+ vs Diffbot

Capability LexisNexis Nexis Data+ Diffbot
Full article text ✓ ✓
Historical archive ✓ ✓
NLP enrichment ✓ ✓
Story/event clustering ✗ ✗
Licensed publisher content ✓ ✗
Streaming or webhooks ✗ ✗
Free access ✗ ✓

Formats and SDKs: LexisNexis Nexis Data+ vs Diffbot

Format / SDK LexisNexis Nexis Data+ Diffbot
REST API ✓ ✓
Python SDK N/A ✓
Node.js SDK N/A N/A
Webhooks N/A N/A
WebSocket N/A N/A
MCP server N/A N/A
S3/bulk delivery ✓ N/A
BigQuery N/A N/A

Pricing comparison: LexisNexis Nexis Data+ vs Diffbot

Criterion LexisNexis Nexis Data+ Diffbot
Entry price Custom quote $299/mo
Pricing model Enterprise subscription Monthly credit plans
Access models Enterprise contract Free tier, Monthly plans, Enterprise contract
Price transparency Quote only Public price
Price tier Enterprise / quote Mid-market

Who each API suits: LexisNexis Nexis Data+ vs Diffbot

Dimension LexisNexis Nexis Data+ Diffbot
Buyer type Enterprise only Individuals to enterprise
Typical uses Risk & compliance, Financial services, Research & academia AI & LLM apps, Research & academia, Marketing & PR
Example use cases Adverse-media and sanctions screening with licensed sources. Legal research products that combine news with case data. Monitoring a fixed list of niche publications. Enriching articles with company and people data.
How you get access Enterprise contract Free tier

LexisNexis Nexis Data+ vs Diffbot: pros and cons

LexisNexis Nexis Data+
+ 23,000+ licensed titles approved for generative-AI use, including AP and Gannett
+ Metabase's daily volume of 3–5 million items covers web and social sources as well
+ Legal and company records in the same API mean one fewer vendor for compliance teams
+ Years of experience supplying news data to media-monitoring platforms
- Product names (Metabase, Nexis DaaS, Nexis Data+) overlap and confuse buyers
- No self-serve access, and contracts and pricing are negotiated
- Too heavy if all you need is current headlines
Diffbot
+ Extraction handles almost any news layout without custom parsers
+ The Knowledge Graph connects coverage to companies and people
+ A free plan with 10,000 credits and no card
+ Crawlbot can follow the specific publishers you pick
- Knowledge Graph exports cost 25 credits per entity, which adds up
- You assemble the news feed yourself instead of receiving one
- The $299 Startup plan is high for small projects

Who should choose LexisNexis Nexis Data+?

A typical fit: adverse-media and sanctions screening with licensed sources.

Licensed news, legal filings, patents and sanctions data under one contract. Paid access is quote-based. Typical uses: Risk & compliance, Financial services, Research & academia, AI & LLM apps.

Who should choose Diffbot?

A typical fit: monitoring a fixed list of niche publications.

Turns any article URL into clean structured data linked to a Knowledge Graph. Paid access starts at $299/mo. Typical uses: AI & LLM apps, Research & academia, Marketing & PR, Financial services.

Decision matrix: LexisNexis Nexis Data+ vs Diffbot

Your situation Recommended choice
You want to start free before paying Diffbot
Your budget is at the lower end Diffbot
You need full article text in the response Both
You need years of historical news Both
You need licensed premium or wire content LexisNexis Nexis Data+
You are wiring news into an LLM agent LexisNexis Nexis Data+

Use case fit: LexisNexis Nexis Data+ vs Diffbot

Use case LexisNexis Nexis Data+ fit Diffbot fit Winner
Risk & compliance Strong Limited LexisNexis Nexis Data+
Financial services Strong Strong Both equally
Research & academia Strong Strong Both equally
AI & LLM apps Strong Strong Both equally
Marketing & PR Limited Strong Diffbot

Verdict: LexisNexis Nexis Data+ vs Diffbot

LexisNexis Nexis Data+ (4.2/5) is the stronger overall choice as a news data source. Licensed news, legal filings, patents and sanctions data under one contract.

Diffbot (3.8/5) is worth a look if you need enriching articles with company and people data. If your situation matches that, Diffbot is a competitive option.

Related comparisons

LexisNexis Nexis Data+ vs Diffbot FAQ

Is LexisNexis Nexis Data+ better than Diffbot?

LexisNexis Nexis Data+ (4.2/5) scores higher overall, but "better" depends on your use case. LexisNexis Nexis Data+'s strongest advantage: 23,000+ licensed titles approved for generative-AI use, including AP and Gannett. Diffbot's strongest advantage: extraction handles almost any news layout without custom parsers.

How do LexisNexis Nexis Data+ and Diffbot differ in pricing?

LexisNexis Nexis Data+: enterprise subscription, priced by quote. Diffbot: monthly credit plans, with paid access from $299/mo. Only Diffbot offers free access.

Which is better for enterprise: LexisNexis Nexis Data+ or Diffbot?

Both sell enterprise contracts. LexisNexis Nexis Data+ carries licensed publisher content, which matters for legal review.

What are the main differences between LexisNexis Nexis Data+ and Diffbot?

What sets LexisNexis Nexis Data+ apart: licensed news, legal filings, patents and sanctions data under one contract. What sets Diffbot apart: turns any article URL into clean structured data linked to a Knowledge Graph. They also differ on entry price (Custom quote vs $299/mo) and typical uses (Risk & compliance, Financial services vs AI & LLM apps, Research & academia).

Verify all details directly with each API before making a decision.