NewsData.io vs Marketaux: full comparison for 2026
Quick verdict
NewsData.io (4.3/5) edges ahead of Marketaux (3.7/5) overall. NewsData.io is the better choice for small teams wanting wide country coverage on a budget. Marketaux is the stronger option for fintech side projects needing ticker-tagged news cheaply. The right pick depends on your budget, how much history you need and whether you need full text.
NewsData.io vs Marketaux: head-to-head summary
| Criterion | NewsData.io | Marketaux |
|---|---|---|
| Founded | 2022 | Not disclosed |
| HQ | Noida, India | Not publicly disclosed |
| Team size | Not publicly disclosed | Not publicly disclosed |
| Rating | 4.3 / 5 | 3.7 / 5 |
| Primary differentiator | Daily free credits plus filters for 206 countries and 89 languages | Per-entity sentiment scores on every article, even on the free plan |
| Pricing model | Monthly credit plans; 20% off yearly | Monthly request plans |
| Entry price | $199.99/mo | $29/mo |
| Formats & SDKs | REST API, JSON, Python SDK | REST API, JSON |
| Typical uses | News & content apps, Media monitoring, Marketing & PR, AI & LLM apps | Financial services, News & content apps |
NewsData.io vs Marketaux: overview
NewsData.io
NewsData.io is run from Noida, India. Its LinkedIn page gives a 2022 founding date, while some software directories say 2019. It claims 99,000+ sources across 206 countries and 89 languages (per company website; independently unverifiable). The free plan gives 200 credits a day at up to 10 articles per credit, with a 48-hour lookback and a 12-hour delay on streamed data. Paid plans start at $199.99 a month for 20,000 credits and six months of history, and the Corporate plan reaches 1 million credits and 10 years for $1,299.99.
Marketaux
Marketaux covers stock, crypto and forex news and tags each article with the tickers and entities it mentions, each scored for sentiment between -1 and 1. Listings put coverage at about 5,000 sources in 30+ languages and 200,000+ tracked entities (per company website; independently unverifiable). The free plan allows 100 requests a day at three articles per request, and the official pricing page lists Basic at $29 a month for 2,500 daily requests. Entity statistics and trending endpoints need a paid tier, and the site does not say who operates it or where.
Features: NewsData.io vs Marketaux
| Capability | NewsData.io | Marketaux |
|---|---|---|
| Full article text | ✓ | ✗ |
| Historical archive | ✓ | ✗ |
| NLP enrichment | ✓ | ✓ |
| Story/event clustering | ✗ | ✗ |
| Licensed publisher content | ✗ | ✗ |
| Streaming or webhooks | ✓ | ✗ |
| Free access | ✓ | ✓ |
Formats and SDKs: NewsData.io vs Marketaux
| Format / SDK | NewsData.io | Marketaux |
|---|---|---|
| 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 | N/A |
| BigQuery | N/A | N/A |
Pricing comparison: NewsData.io vs Marketaux
| Criterion | NewsData.io | Marketaux |
|---|---|---|
| Entry price | $199.99/mo | $29/mo |
| Pricing model | Monthly credit plans; 20% off yearly | Monthly request plans |
| Access models | Free tier, Monthly plans | Free tier, Monthly plans |
| Price transparency | Public price | Public price |
| Price tier | Mid-market | Budget |
Who each API suits: NewsData.io vs Marketaux
| Dimension | NewsData.io | Marketaux |
|---|---|---|
| Buyer type | Individuals to enterprise | Individuals to enterprise |
| Typical uses | News & content apps, Media monitoring, Marketing & PR | Financial services, News & content apps |
| Example use cases | Country-specific news feeds for a regional app. Prototyping news features before committing budget. | A stock news feed in a portfolio tracker. Sentiment features for a hobby trading model. |
| How you get access | Free tier | Free tier |
NewsData.io vs Marketaux: pros and cons
| NewsData.io | |
|---|---|
| + | 200 free credits every day is generous for prototypes and hobby apps |
| + | Country and language filters reach far beyond English-language markets |
| + | History depth grows with the plan, up to 10 years on Corporate |
| + | Plain query parameters make a first working script quick to write |
| - | The step from free to $199.99 a month is steep for side projects |
| - | The free tier only looks back 48 hours |
| - | Founding date and company details differ between public profiles |
| Marketaux | |
|---|---|
| + | Ticker and entity tagging saves building your own matcher |
| + | Sentiment is scored for each entity mentioned in an article |
| + | Commercial use from $29 a month |
| + | Crypto and forex as well as equities |
| - | The free plan returns only three articles per request |
| - | The operator is anonymous, which complicates vendor due diligence |
| - | Narrow focus on financial topics |
Who should choose NewsData.io?
A typical fit: country-specific news feeds for a regional app.
Daily free credits plus filters for 206 countries and 89 languages. Paid access starts at $199.99/mo. Typical uses: News & content apps, Media monitoring, Marketing & PR, AI & LLM apps.
Who should choose Marketaux?
A typical fit: a stock news feed in a portfolio tracker.
Per-entity sentiment scores on every article, even on the free plan. Paid access starts at $29/mo. Typical uses: Financial services, News & content apps.
Decision matrix: NewsData.io vs Marketaux
| Your situation | Recommended choice |
|---|---|
| You want to start free before paying | Both |
| Your budget is at the lower end | Marketaux |
| You need full article text in the response | NewsData.io |
| You need years of historical news | NewsData.io |
| You need licensed premium or wire content | Neither; look at Factiva, AP or LexisNexis |
| You are wiring news into an LLM agent | Both work through plain REST calls |
Use case fit: NewsData.io vs Marketaux
| Use case | NewsData.io fit | Marketaux fit | Winner |
|---|---|---|---|
| News & content apps | Strong | Strong | Both equally |
| Media monitoring | Strong | Limited | NewsData.io |
| Marketing & PR | Strong | Limited | NewsData.io |
| AI & LLM apps | Strong | Limited | NewsData.io |
| Financial services | Limited | Strong | Marketaux |
Verdict: NewsData.io vs Marketaux
NewsData.io (4.3/5) is the stronger overall choice as a news data source. Daily free credits plus filters for 206 countries and 89 languages.
Marketaux (3.7/5) is worth a look if you need sentiment features for a hobby trading model. If your situation matches that, Marketaux is a competitive option.
Related comparisons
NewsData.io vs Marketaux FAQ
Is NewsData.io better than Marketaux?
NewsData.io (4.3/5) scores higher overall, but "better" depends on your use case. NewsData.io's strongest advantage: 200 free credits every day is generous for prototypes and hobby apps. Marketaux's strongest advantage: ticker and entity tagging saves building your own matcher.
How do NewsData.io and Marketaux differ in pricing?
NewsData.io: monthly credit plans; 20% off yearly, with paid access from $199.99/mo. Marketaux: monthly request plans, with paid access from $29/mo. Both offer some free access for testing.
Which is better for enterprise: NewsData.io or Marketaux?
Neither sells an enterprise contract. Neither carries licensed publisher content, so check copyright terms before republishing anything.
What are the main differences between NewsData.io and Marketaux?
What sets NewsData.io apart: daily free credits plus filters for 206 countries and 89 languages. What sets Marketaux apart: per-entity sentiment scores on every article, even on the free plan. They also differ on entry price ($199.99/mo vs $29/mo) and typical uses (News & content apps, Media monitoring vs Financial services, News & content apps).
Verify all details directly with each API before making a decision.