NewsAPI.org vs Massive (ex-Polygon.io) News: full comparison for 2026
Quick verdict
NewsAPI.org (4.0/5) edges ahead of Massive (ex-Polygon.io) News (3.8/5) overall. NewsAPI.org is the better choice for learning projects and prototypes that follow existing tutorials. Massive (ex-Polygon.io) News is the stronger option for trading-app developers already using Polygon or Massive data. The right pick depends on your budget, how much history you need and whether you need full text.
NewsAPI.org vs Massive (ex-Polygon.io) News: head-to-head summary
| Criterion | NewsAPI.org | Massive (ex-Polygon.io) News |
|---|---|---|
| Founded | Not disclosed | 2016 |
| HQ | Not publicly disclosed | Atlanta, Georgia, USA |
| Team size | Not publicly disclosed | Not publicly disclosed |
| Rating | 4.0 / 5 | 3.8 / 5 |
| Primary differentiator | The largest pile of tutorials, wrappers and answered questions of any news API | Per-ticker sentiment with a written reason, included in stock data plans |
| Pricing model | Monthly plans; 20% off annual | Monthly plans per asset class |
| Entry price | $449/mo | $29/mo |
| Formats & SDKs | REST API, JSON, Community SDKs | REST API, JSON, WebSocket |
| Typical uses | News & content apps, Research & academia, AI & LLM apps | Financial services, Research & academia |
NewsAPI.org vs Massive (ex-Polygon.io) News: overview
NewsAPI.org
If you learned to call a REST API from a tutorial, there is a fair chance it used NewsAPI.org's /everything or /top-headlines endpoint. That familiarity is its biggest asset: community libraries exist in most languages and almost every error message has a forum answer. The operator publishes no legal name, location or team size. The free Developer plan gives 100 requests a day, delays articles by 24 hours, covers only the last month and is barred from staging and production. Going live means the Business plan at $449 a month (250,000 requests, five years of history), and an uptime SLA only comes with Advanced at $1,749. Article content in responses is truncated.
Massive (ex-Polygon.io) News
Massive is the name Polygon.io took on October 30, 2025. The company was founded in Atlanta around 2016 by Quinton Pike, and old api.polygon.io endpoints keep working beside the new api.massive.com base. Its ticker news endpoint returns recent articles for a symbol with summaries, publisher details and an insights array giving a sentiment label and a one-sentence reason for each ticker mentioned. Sentiment only exists for articles published after July 2, 2024. Ticker news is included in every Stocks plan: the free Basic tier reaches two years of history, and Stocks Starter costs $29 a month. Official SDKs cover Python, Go, JavaScript and more, and flat files can be pulled from S3.
Features: NewsAPI.org vs Massive (ex-Polygon.io) News
| Capability | NewsAPI.org | Massive (ex-Polygon.io) News |
|---|---|---|
| Full article text | ✗ | ✗ |
| Historical archive | ✓ | ✓ |
| NLP enrichment | ✗ | ✓ |
| Story/event clustering | ✗ | ✗ |
| Official SDK | ✗ | ✓ |
| Streaming or webhooks | ✗ | ✗ |
| Free access | ✓ | ✓ |
Formats and SDKs: NewsAPI.org vs Massive (ex-Polygon.io) News
| Format / SDK | NewsAPI.org | Massive (ex-Polygon.io) News |
|---|---|---|
| REST API | ✓ | ✓ |
| Python SDK | N/A | ✓ |
| Node.js SDK | N/A | ✓ |
| Webhooks | N/A | N/A |
| WebSocket | N/A | ✓ |
| MCP server | N/A | N/A |
| S3/bulk delivery | N/A | ✓ |
| BigQuery | N/A | N/A |
Pricing comparison: NewsAPI.org vs Massive (ex-Polygon.io) News
| Criterion | NewsAPI.org | Massive (ex-Polygon.io) News |
|---|---|---|
| Entry price | $449/mo | $29/mo |
| Pricing model | Monthly plans; 20% off annual | Monthly plans per asset class |
| Access models | Free tier, Monthly plans, Enterprise contract | Free tier, Monthly plans, Enterprise contract |
| Price transparency | Public price | Public price |
| Price tier | Mid-market | Budget |
Who each API suits: NewsAPI.org vs Massive (ex-Polygon.io) News
| Dimension | NewsAPI.org | Massive (ex-Polygon.io) News |
|---|---|---|
| Buyer type | Individuals to enterprise | Individuals to enterprise |
| Typical uses | News & content apps, Research & academia, AI & LLM apps | Financial services, Research & academia |
| Example use cases | Following a tutorial or course. Building a demo before choosing a production API. | News beside charts in a trading app. Explaining price moves with sentiment reasons. |
| How you get access | Free tier | Free tier |
NewsAPI.org vs Massive (ex-Polygon.io) News: pros and cons
| NewsAPI.org | |
|---|---|
| + | Help is easy to find for nearly any problem you hit |
| + | Endpoints have stayed stable for years |
| + | Five years of history on the Business plan |
| + | Enterprise adds clustering and custom tagging if you outgrow the basics |
| - | The free plan is not allowed in staging or production |
| - | Going live costs $449 a month, with nothing in between |
| - | Content is truncated, so full text needs your own fetching |
| - | No SLA until the $1,749 plan |
| Massive (ex-Polygon.io) News | |
|---|---|
| + | News comes with every Stocks plan, including the free one |
| + | Sentiment includes a short explanation you can show users |
| + | Mature SDKs and WebSocket streams for prices |
| + | Old Polygon code keeps working after the rebrand |
| - | Sentiment is missing for anything before July 2024 |
| - | Covers listed companies only |
| - | Each asset class is billed separately |
Who should choose NewsAPI.org?
A typical fit: following a tutorial or course.
The largest pile of tutorials, wrappers and answered questions of any news API. Paid access starts at $449/mo. Typical uses: News & content apps, Research & academia, AI & LLM apps.
Who should choose Massive (ex-Polygon.io) News?
A typical fit: news beside charts in a trading app.
Per-ticker sentiment with a written reason, included in stock data plans. Paid access starts at $29/mo. Typical uses: Financial services, Research & academia.
Decision matrix: NewsAPI.org vs Massive (ex-Polygon.io) News
| Your situation | Recommended choice |
|---|---|
| You want to start free before paying | Both |
| Your budget is at the lower end | Massive (ex-Polygon.io) News |
| You need full article text in the response | Neither returns full text |
| You need years of historical news | Both |
| You want an official SDK | Massive (ex-Polygon.io) News |
| You are wiring news into an LLM agent | Both work through plain REST calls |
Use case fit: NewsAPI.org vs Massive (ex-Polygon.io) News
| Use case | NewsAPI.org fit | Massive (ex-Polygon.io) News fit | Winner |
|---|---|---|---|
| News & content apps | Strong | Limited | NewsAPI.org |
| Research & academia | Strong | Strong | Both equally |
| AI & LLM apps | Strong | Limited | NewsAPI.org |
| Financial services | Limited | Strong | Massive (ex-Polygon.io) News |
Verdict: NewsAPI.org vs Massive (ex-Polygon.io) News
NewsAPI.org (4.0/5) is the stronger overall choice as a news data source. The largest pile of tutorials, wrappers and answered questions of any news API.
Massive (ex-Polygon.io) News (3.8/5) is worth a look if you need explaining price moves with sentiment reasons. If your situation matches that, Massive (ex-Polygon.io) News is a competitive option.
Related comparisons
NewsAPI.org vs Massive (ex-Polygon.io) News FAQ
Is NewsAPI.org better than Massive (ex-Polygon.io) News?
NewsAPI.org (4.0/5) scores higher overall, but "better" depends on your use case. NewsAPI.org's strongest advantage: help is easy to find for nearly any problem you hit. Massive (ex-Polygon.io) News's strongest advantage: news comes with every Stocks plan, including the free one.
How do NewsAPI.org and Massive (ex-Polygon.io) News differ in pricing?
NewsAPI.org: monthly plans; 20% off annual, with paid access from $449/mo. Massive (ex-Polygon.io) News: monthly plans per asset class, with paid access from $29/mo. Both offer some free access for testing.
Which is better for enterprise: NewsAPI.org or Massive (ex-Polygon.io) News?
Both sell enterprise contracts. Neither carries licensed publisher content, so check copyright terms before republishing anything.
What are the main differences between NewsAPI.org and Massive (ex-Polygon.io) News?
What sets NewsAPI.org apart: the largest pile of tutorials, wrappers and answered questions of any news API. What sets Massive (ex-Polygon.io) News apart: per-ticker sentiment with a written reason, included in stock data plans. They also differ on entry price ($449/mo vs $29/mo) and typical uses (News & content apps, Research & academia vs Financial services, Research & academia).
Verify all details directly with each API before making a decision.