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sportdex.

The independent sports API guide

Pick the right sports API in minutes, not weeks.

Real prices, free tiers and what developers actually say about 233 football, tennis, odds and esports data APIs.

233
sports APIs compared
108
with a free tier
1.3k
developer discussions read
54k
GitHub projects tracked

Best APIs for your sport

Leaderboard

SportDex Score: popularity, developer opinion, transparency and developer experience.

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  1. #183The Odds API
  2. #279BALLDONTLIE
  3. #369Sportmonks
  4. #467nflverse
  5. #567Polymarket

Best football APIs

Top data and odds APIs for football (soccer)

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Most discussed sports APIs

What developers talk about on Reddit, HN and Stack Overflow

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Best free sports APIs

Start building today without a card

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What are you building?

Best betting odds APIs

Pre-match and live odds from bookmakers

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Best Tennis APIs

Top data and odds APIs for tennis

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Sports APIs with a free trial

Test the paid data before you pay

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Streaming sports APIs (WebSocket)

Live data pushed over WebSocket, SSE or push feeds

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More curated lists

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Quick answers

What is the best sports API?
By the SportDex Score (popularity, developer opinion, transparency and developer experience) the top three of 233 sports APIs are The Odds API, BALLDONTLIE, Sportmonks. The best choice depends on the sport, data type and budget, so use the sport and use-case lists.
Which sports APIs are free?
108 of 233 catalogued providers state a free tier. The highest-rated ones are The Odds API, BALLDONTLIE, Sportmonks, nflverse, Polymarket.
What is the best football (soccer) API?
Top football APIs in the catalog: football-data.org, football-data.co.uk, ScoreBat Video API, FootyStats, openfootball.
Which APIs provide betting odds?
Highest-rated odds APIs: The Odds API, BALLDONTLIE, Sportmonks, Polymarket, API-Sports / API-Football. Check bookmaker regions and whether the terms allow use in a betting product.
How are the providers ranked?
Each provider gets an SportDex Score from 0 to 100: 35% popularity, 25% community and reliability, 20% transparency and 20% developer experience. It uses public data only, and nobody pays for a place.

Why trust these lists

Every fact has a source.Prices and limits link to the provider page we read them on.

Unknowns stay visible.No public price or contract-only terms are labelled, not guessed.

No pay-to-rank.Lists follow a published score; affiliate deals never change the order.

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