Massive (ex-Polygon.io) News vs Finnhub: full comparison for 2026
Quick verdict
Massive (ex-Polygon.io) News (3.8/5) edges ahead of Finnhub (3.7/5) overall. Massive (ex-Polygon.io) News is the better choice for trading-app developers already using Polygon or Massive data. Finnhub is the stronger option for personal fintech projects needing news and prices from one key. The right pick depends on your budget, how much history you need and whether you need full text.
Massive (ex-Polygon.io) News vs Finnhub: head-to-head summary
| Criterion | Massive (ex-Polygon.io) News | Finnhub |
|---|---|---|
| Founded | 2016 | 2018 |
| HQ | Atlanta, Georgia, USA | New York, USA |
| Team size | Not publicly disclosed | Not publicly disclosed |
| Rating | 3.8 / 5 | 3.7 / 5 |
| Primary differentiator | Per-ticker sentiment with a written reason, included in stock data plans | A 60-calls-a-minute free key covering company news and market data |
| Pricing model | Monthly plans per asset class | Free key; paid market-data bundles |
| Entry price | $29/mo | Varies by data bundle |
| Formats & SDKs | REST API, JSON, WebSocket | REST API, JSON, WebSocket |
| Typical uses | Financial services, Research & academia | Financial services, Research & academia |
Massive (ex-Polygon.io) News vs Finnhub: overview
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.
Finnhub
Finnhub is a New York fintech founded in 2018, according to CB Insights, with staff reported in New York, Mumbai, Sydney and Ho Chi Minh City. It sells stock, forex and crypto data over REST and WebSocket, and news is one endpoint among many. The free key is generous on rate (60 calls a minute) and returns a year of North American company news plus general market headlines, but it is for personal, non-commercial use, and low-latency news streaming is a premium feature. Official SDKs cover Python, Go, JavaScript and more. Commercial bundles are priced on the site, with All-in-One listed at $1,000 a month.
Features: Massive (ex-Polygon.io) News vs Finnhub
| Capability | Massive (ex-Polygon.io) News | Finnhub |
|---|---|---|
| Full article text | ✗ | ✗ |
| Historical archive | ✓ | ✗ |
| NLP enrichment | ✓ | ✗ |
| Story/event clustering | ✗ | ✗ |
| Official SDK | ✓ | ✓ |
| Streaming or webhooks | ✗ | ✓ |
| Free access | ✓ | ✓ |
Formats and SDKs: Massive (ex-Polygon.io) News vs Finnhub
| Format / SDK | Massive (ex-Polygon.io) News | Finnhub |
|---|---|---|
| REST API | ✓ | ✓ |
| Python SDK | ✓ | ✓ |
| Node.js SDK | ✓ | ✓ |
| Webhooks | N/A | N/A |
| WebSocket | ✓ | ✓ |
| MCP server | N/A | N/A |
| S3/bulk delivery | ✓ | N/A |
| BigQuery | N/A | N/A |
Pricing comparison: Massive (ex-Polygon.io) News vs Finnhub
| Criterion | Massive (ex-Polygon.io) News | Finnhub |
|---|---|---|
| Entry price | $29/mo | Varies by data bundle |
| Pricing model | Monthly plans per asset class | Free key; paid market-data bundles |
| Access models | Free tier, Monthly plans, Enterprise contract | Free tier, Monthly plans |
| Price transparency | Public price | Quote only |
| Price tier | Budget | Enterprise / quote |
Who each API suits: Massive (ex-Polygon.io) News vs Finnhub
| Dimension | Massive (ex-Polygon.io) News | Finnhub |
|---|---|---|
| Buyer type | Individuals to enterprise | Individuals to enterprise |
| Typical uses | Financial services, Research & academia | Financial services, Research & academia |
| Example use cases | News beside charts in a trading app. Explaining price moves with sentiment reasons. | Company news in a personal stock screener. University fintech assignments. |
| How you get access | Free tier | Free tier |
Massive (ex-Polygon.io) News vs Finnhub: pros and cons
| 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 |
| Finnhub | |
|---|---|
| + | The free rate limit is high for a no-cost key |
| + | News, quotes and fundamentals share one key |
| + | Official SDKs in many languages |
| + | WebSocket for streaming quotes |
| - | Headlines and summaries only |
| - | Free key is non-commercial |
| - | Low-latency news costs extra |
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.
Who should choose Finnhub?
A typical fit: company news in a personal stock screener.
A 60-calls-a-minute free key covering company news and market data. Paid access is quote-based. Typical uses: Financial services, Research & academia.
Decision matrix: Massive (ex-Polygon.io) News vs Finnhub
| 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 | Massive (ex-Polygon.io) News |
| You want an official SDK | Both |
| You are wiring news into an LLM agent | Both work through plain REST calls |
Use case fit: Massive (ex-Polygon.io) News vs Finnhub
| Use case | Massive (ex-Polygon.io) News fit | Finnhub fit | Winner |
|---|---|---|---|
| Financial services | Strong | Strong | Both equally |
| Research & academia | Strong | Strong | Both equally |
Verdict: Massive (ex-Polygon.io) News vs Finnhub
Massive (ex-Polygon.io) News (3.8/5) is the stronger overall choice as a news data source. Per-ticker sentiment with a written reason, included in stock data plans.
Finnhub (3.7/5) is worth a look if you need university fintech assignments. If your situation matches that, Finnhub is a competitive option.
Related comparisons
Massive (ex-Polygon.io) News vs Finnhub FAQ
Is Massive (ex-Polygon.io) News better than Finnhub?
Massive (ex-Polygon.io) News (3.8/5) scores higher overall, but "better" depends on your use case. Massive (ex-Polygon.io) News's strongest advantage: news comes with every Stocks plan, including the free one. Finnhub's strongest advantage: the free rate limit is high for a no-cost key.
How do Massive (ex-Polygon.io) News and Finnhub differ in pricing?
Massive (ex-Polygon.io) News: monthly plans per asset class, with paid access from $29/mo. Finnhub: free key; paid market-data bundles, priced by quote. Both offer some free access for testing.
Which is better for enterprise: Massive (ex-Polygon.io) News or Finnhub?
Massive (ex-Polygon.io) News sells enterprise contracts with negotiated volume and SLA terms. Neither carries licensed publisher content, so check copyright terms before republishing anything.
What are the main differences between Massive (ex-Polygon.io) News and Finnhub?
What sets Massive (ex-Polygon.io) News apart: per-ticker sentiment with a written reason, included in stock data plans. What sets Finnhub apart: a 60-calls-a-minute free key covering company news and market data. They also differ on entry price ($29/mo vs Varies by data bundle) and typical uses (Financial services, Research & academia vs Financial services, Research & academia).
Verify all details directly with each API before making a decision.