Perigon vs Massive (ex-Polygon.io) News: full comparison for 2026
Quick verdict
Perigon (4.5/5) edges ahead of Massive (ex-Polygon.io) News (3.8/5) overall. Perigon is the better choice for indie developers and startups wanting enriched data at a known price. 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.
Perigon vs Massive (ex-Polygon.io) News: head-to-head summary
| Criterion | Perigon | Massive (ex-Polygon.io) News |
|---|---|---|
| Founded | 2022 | 2016 |
| HQ | Austin, Texas, USA | Atlanta, Georgia, USA |
| Team size | 11–50 | Not publicly disclosed |
| Rating | 4.5 / 5 | 3.8 / 5 |
| Primary differentiator | Entity, topic and cluster data from the $25 plan up, with all tiers priced publicly | Per-ticker sentiment with a written reason, included in stock data plans |
| Pricing model | Monthly plans; add-ons for real-time and volume | Monthly plans per asset class |
| Entry price | $25/mo | $29/mo |
| Formats & SDKs | REST API, JSON, Python SDK | REST API, JSON, WebSocket |
| Typical uses | AI & LLM apps, Media monitoring, Risk & compliance, Marketing & PR | Financial services, Research & academia |
Perigon vs Massive (ex-Polygon.io) News: overview
Perigon
Perigon is an Austin, Texas startup founded in 2022 by Joshua Dziabiak and Josh Rickel, backed by a $5 million seed round that LiveOak Ventures led in February 2024. For developers its main draw is that the pricing page tells you what you will pay: Individual at $25 a month for personal use, Startup at $250 with limited commercial rights, and Commercial at $1,250 with real-time data, an SLA and SSO. Every tier returns enriched articles with entities, topics, summaries and story clusters from 230,000+ sources (per company website; independently unverifiable), and Monitors let you save a query and get matches on a schedule. Plan for the delay: below Commercial, data lags by an hour unless you pay for the real-time add-on.
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: Perigon vs Massive (ex-Polygon.io) News
| Capability | Perigon | 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: Perigon vs Massive (ex-Polygon.io) News
| Format / SDK | Perigon | Massive (ex-Polygon.io) News |
|---|---|---|
| REST API | ✓ | ✓ |
| Python SDK | ✓ | ✓ |
| Node.js SDK | ✓ | ✓ |
| Webhooks | ✓ | N/A |
| WebSocket | N/A | ✓ |
| MCP server | N/A | N/A |
| S3/bulk delivery | N/A | ✓ |
| BigQuery | N/A | N/A |
Pricing comparison: Perigon vs Massive (ex-Polygon.io) News
| Criterion | Perigon | Massive (ex-Polygon.io) News |
|---|---|---|
| Entry price | $25/mo | $29/mo |
| Pricing model | Monthly plans; add-ons for real-time and volume | Monthly plans per asset class |
| Access models | Free trial, Monthly plans, Enterprise contract | Free tier, Monthly plans, Enterprise contract |
| Price transparency | Public price | Public price |
| Price tier | Budget | Budget |
Who each API suits: Perigon vs Massive (ex-Polygon.io) News
| Dimension | Perigon | Massive (ex-Polygon.io) News |
|---|---|---|
| Buyer type | Individuals to enterprise | Individuals to enterprise |
| Typical uses | AI & LLM apps, Media monitoring, Risk & compliance | Financial services, Research & academia |
| Example use cases | A startup MVP that needs commercial rights from the first month. Alerting on a brand or topic without building a scheduler. | News beside charts in a trading app. Explaining price moves with sentiment reasons. |
| How you get access | Free trial | Free tier |
Perigon vs Massive (ex-Polygon.io) News: pros and cons
| Perigon | |
|---|---|
| + | The cheapest plan already includes enrichment, which most rivals reserve for higher tiers |
| + | Monitors replace a cron job and a diffing script with a saved query |
| + | Python and Node SDKs, plus webhooks for pushed results |
| + | The license explains what you may do with the structured data, which saves a round of legal questions |
| - | Data lags by an hour below the $1,250 plan unless you buy real-time |
| - | The Startup tier caps you at 10,000 requests a month |
| - | Republishing full article text is outside the license |
| 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 Perigon?
A typical fit: a startup MVP that needs commercial rights from the first month.
Entity, topic and cluster data from the $25 plan up, with all tiers priced publicly. Paid access starts at $25/mo. Typical uses: AI & LLM apps, Media monitoring, Risk & compliance, Marketing & PR.
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: Perigon 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 | Perigon |
| You need full article text in the response | Perigon |
| You need years of historical news | Both |
| You want an official SDK | Both |
| You are wiring news into an LLM agent | Perigon |
Use case fit: Perigon vs Massive (ex-Polygon.io) News
| Use case | Perigon fit | Massive (ex-Polygon.io) News fit | Winner |
|---|---|---|---|
| AI & LLM apps | Strong | Limited | Perigon |
| Media monitoring | Strong | Limited | Perigon |
| Risk & compliance | Strong | Limited | Perigon |
| Marketing & PR | Strong | Limited | Perigon |
| Financial services | Limited | Strong | Massive (ex-Polygon.io) News |
| Research & academia | Limited | Strong | Massive (ex-Polygon.io) News |
Verdict: Perigon vs Massive (ex-Polygon.io) News
Perigon (4.5/5) is the stronger overall choice as a news data source. Entity, topic and cluster data from the $25 plan up, with all tiers priced publicly.
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
Perigon vs Massive (ex-Polygon.io) News FAQ
Is Perigon better than Massive (ex-Polygon.io) News?
Perigon (4.5/5) scores higher overall, but "better" depends on your use case. Perigon's strongest advantage: the cheapest plan already includes enrichment, which most rivals reserve for higher tiers. Massive (ex-Polygon.io) News's strongest advantage: news comes with every Stocks plan, including the free one.
How do Perigon and Massive (ex-Polygon.io) News differ in pricing?
Perigon: monthly plans; add-ons for real-time and volume, with paid access from $25/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: Perigon 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 Perigon and Massive (ex-Polygon.io) News?
What sets Perigon apart: Entity, topic and cluster data from the $25 plan up, with all tiers priced publicly. 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 ($25/mo vs $29/mo) and typical uses (AI & LLM apps, Media monitoring vs Financial services, Research & academia).
Verify all details directly with each API before making a decision.