NewsCatcher vs Diffbot: full comparison for 2026
Quick verdict
NewsCatcher (4.7/5) edges ahead of Diffbot (3.8/5) overall. NewsCatcher is the better choice for AI products and monitoring tools needing enriched, deduplicated news. 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.
NewsCatcher vs Diffbot: head-to-head summary
| Criterion | NewsCatcher | Diffbot |
|---|---|---|
| Founded | 2020 | 2008 |
| HQ | Middletown, Delaware, USA (registered); team mostly in Europe | Menlo Park, California, USA |
| Team size | 11–50 | 11–50 |
| Rating | 4.7 / 5 | 3.8 / 5 |
| Primary differentiator | Articles arrive already summarised, clustered and geotagged, so there is less post-processing on your side | Turns any article URL into clean structured data linked to a Knowledge Graph |
| Pricing model | Custom quote; pay-as-you-go trial | Monthly credit plans |
| Entry price | Custom quote | $299/mo |
| Formats & SDKs | REST API, JSON, Python SDK | REST API, JSON, Python SDK |
| Typical uses | AI & LLM apps, Media monitoring, Risk & compliance, Financial services | AI & LLM apps, Research & academia, Marketing & PR, Financial services |
NewsCatcher vs Diffbot: overview
NewsCatcher
NewsCatcher is a Y Combinator company from the Summer 2022 batch, registered in Delaware, founded by Artem Bugara and Maksym Sugonyaka, with a team that works mostly from Europe. Its News API v3 indexes 140,000+ sources in 50+ languages and holds more than 2 billion articles going back to 2019 (per company website; independently unverifiable). Each article arrives summarised, deduplicated, entity-tagged and clustered, and a separate Local News endpoint attaches a location with a confidence score. The company reports SOC 2 Type II compliance and a 99.95% uptime SLA, but it does not publish prices: individual accounts start on a pay-as-you-go trial and production use runs through Enterprise contracts.
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: NewsCatcher vs Diffbot
| Capability | NewsCatcher | Diffbot |
|---|---|---|
| Full article text | ✓ | ✓ |
| Historical archive | ✓ | ✓ |
| NLP enrichment | ✓ | ✓ |
| Story/event clustering | ✓ | ✗ |
| Licensed publisher content | ✗ | ✗ |
| Streaming or webhooks | ✓ | ✗ |
| Free access | ✓ | ✓ |
Formats and SDKs: NewsCatcher vs Diffbot
| Format / SDK | NewsCatcher | Diffbot |
|---|---|---|
| REST API | ✓ | ✓ |
| Python SDK | ✓ | ✓ |
| Node.js SDK | ✓ | N/A |
| Webhooks | ✓ | 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: NewsCatcher vs Diffbot
| Criterion | NewsCatcher | Diffbot |
|---|---|---|
| Entry price | Custom quote | $299/mo |
| Pricing model | Custom quote; pay-as-you-go trial | Monthly credit plans |
| Access models | Free trial, Pay-as-you-go, Enterprise contract | Free tier, Monthly plans, Enterprise contract |
| Price transparency | Quote only | Public price |
| Price tier | Enterprise / quote | Mid-market |
Who each API suits: NewsCatcher vs Diffbot
| Dimension | NewsCatcher | Diffbot |
|---|---|---|
| Buyer type | Individuals to enterprise | Individuals to enterprise |
| Typical uses | AI & LLM apps, Media monitoring, Risk & compliance | AI & LLM apps, Research & academia, Marketing & PR |
| Example use cases | Feeding an AI agent or RAG app with deduplicated current news. Building a local-news or regional-risk monitor. | Monitoring a fixed list of niche publications. Enriching articles with company and people data. |
| How you get access | Free trial | Free tier |
NewsCatcher vs Diffbot: pros and cons
| NewsCatcher | |
|---|---|
| + | Clustering and deduplication happen before the response, which cuts noise in agent and RAG retrieval |
| + | The Local News endpoint tags each story with a place and a 0–10 confidence score, which few general news APIs do |
| + | Python, Node and Java SDKs, with webhook and S3 delivery on every plan |
| + | SOC 2 Type II and a 99.95% uptime SLA shorten security reviews |
| + | Publishes its own recall benchmark against rivals, although the test is vendor-run |
| - | No public price list, so budgeting needs a sales conversation |
| - | The archive starts in 2019, which is shallower than Webz.io (2008) or NewsAPI.ai (2014) |
| - | Small team for a company selling enterprise SLAs |
| 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 NewsCatcher?
A typical fit: feeding an AI agent or RAG app with deduplicated current news.
Articles arrive already summarised, clustered and geotagged, so there is less post-processing on your side. Paid access is quote-based. Typical uses: AI & LLM apps, Media monitoring, Risk & compliance, Financial services.
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: NewsCatcher vs Diffbot
| Your situation | Recommended choice |
|---|---|
| You want to start free before paying | Both |
| 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 | Neither; look at Factiva, AP or LexisNexis |
| You are wiring news into an LLM agent | NewsCatcher |
Use case fit: NewsCatcher vs Diffbot
| Use case | NewsCatcher fit | Diffbot fit | Winner |
|---|---|---|---|
| AI & LLM apps | Strong | Strong | Both equally |
| Media monitoring | Strong | Limited | NewsCatcher |
| Risk & compliance | Strong | Limited | NewsCatcher |
| Financial services | Strong | Strong | Both equally |
| Research & academia | Limited | Strong | Diffbot |
| Marketing & PR | Limited | Strong | Diffbot |
Verdict: NewsCatcher vs Diffbot
NewsCatcher (4.7/5) is the stronger overall choice as a news data source. Articles arrive already summarised, clustered and geotagged, so there is less post-processing on your side.
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
NewsCatcher vs Diffbot FAQ
Is NewsCatcher better than Diffbot?
NewsCatcher (4.7/5) scores higher overall, but "better" depends on your use case. NewsCatcher's strongest advantage: clustering and deduplication happen before the response, which cuts noise in agent and RAG retrieval. Diffbot's strongest advantage: extraction handles almost any news layout without custom parsers.
How do NewsCatcher and Diffbot differ in pricing?
NewsCatcher: custom quote; pay-as-you-go trial, priced by quote. Diffbot: monthly credit plans, with paid access from $299/mo. Both offer some free access for testing.
Which is better for enterprise: NewsCatcher or Diffbot?
Both sell enterprise contracts. Neither carries licensed publisher content, so check copyright terms before republishing anything.
What are the main differences between NewsCatcher and Diffbot?
What sets NewsCatcher apart: articles arrive already summarised, clustered and geotagged, so there is less post-processing on your side. 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 (AI & LLM apps, Media monitoring vs AI & LLM apps, Research & academia).
Verify all details directly with each API before making a decision.