News · head-to-head
NewsData vs Spaceflight News
newsdata.io bundles breaking, crypto, and market-news search behind a credit-based JSON API: the free plan grants 200 credits/day at 10 articles per credit, with articles delayed 12 hours. Paid tiers unlock same-day delivery, multi-year historical archives, AI-generated tags and summaries, and sentiment scoring. Every plan authenticates with a single apikey query parameter.
Spaceflight News API is a free, keyless aggregator of space and astronomy news, articles, blogs, and reports pulled from NASA, ESA, and dozens of other spaceflight outlets, currently indexing more than 35,000 articles. The v4 API is fully open — no signup or API key needed — and returns paginated JSON with count/next/previous fields, plus a public OpenAPI/Swagger reference at its /v4/docs endpoint.
| NewsData | Spaceflight News | |
|---|---|---|
| Authentication | API Key | None |
| Pricing | freemium | free |
| Formats | JSON | JSON |
| CORS | yes | yes |
| HTTPS | Yes | Yes |
Spaceflight News needs no API key, while NewsData requires API Key — pick Spaceflight News to start without signup.