Sleeper vs FantasyPros API (2026)
Short answer: Sleeper scores clearly higher overall (64 vs 54). FantasyPros API is the better pick for fantasy sports tools that need consensus rankings, projections and player news for NFL, MLB, NBA and NHL.
From public data checked . How we know
Choose Sleeper if you…
Fantasy platform
Best for: Hobby and community tools that read Sleeper fantasy football leagues, rosters, drafts and matchups without needing a key.
- ✓ care most about what developers report in practice
Not ideal for: Commercial products without a licence, non-NFL sports, or anyone needing a stats feed rather than fantasy league data.
What developers say
Free, read-only fantasy football API widely used by hobbyists for league websites, Google Sheets exports, power rankings, draft and waiver analysis, plus wrappers in Python and Ruby and MCP servers. Easy to start with and many repos build on it. Complaints: no player scoring or projections, hard to get bench totals, non-commercial licence.
Choose FantasyPros API if you…
Fantasy platform
Best for: Fantasy sports tools that need consensus rankings, projections and player news for NFL, MLB, NBA and NHL.
- ✓ need Baseball, Basketball, Ice hockey
Not ideal for: Commercial products on the Premium plan: it is personal use only, and commercial use needs a separate licence.
What developers say
FantasyPros consensus rankings, ADP and projections are widely used in fantasy tools and community wrappers (R and Python packages, browser extensions). Developers note the official API is paid, and some projects scrape the HTML instead, which proves fragile. Discussion is mostly about the site rather than the API itself.
Side by side
| Sleeper | FantasyPros API | |
|---|---|---|
| SportDex Score | 64/100 (#10) | 54/100 (#34) |
| Popularity | 59 | 33 |
| Community & reliability | 85 | 54 |
| Transparency | 60 | 95 |
| Developer experience | 52 | 51 |
| Type | Fantasy platform | Fantasy platform |
| Starting price | Free tier | from $8.99/mo |
| Free tier | Yes | Yes |
| Free trial | Not stated | Not stated |
| Sports | American football | American football, Baseball, Basketball, Ice hockey |
| Data | Fantasy, Team stats | Fantasy, Injuries, Lineups, News, Predictions, Team stats |
| Delivery | Polling only (REST) | Polling only (REST) |
| Protocols | REST | REST |
| Live / in-play | Not disclosed | Not disclosed |
| Commercial use | Commercial: Licence required | Commercial: Not allowed |
| Betting products | Betting: not disclosed | Betting: not disclosed |
| Documentation | Docs | Docs |
| Developer discussions | 44 | 9 |
| GitHub repos | 389 | 212 |
| Community tone | Mostly positive | Mixed |
Empty fields mean the provider does not say, not that the feature is missing.
Quick answers
- Is Sleeper or FantasyPros API better?
- Sleeper scores clearly higher overall (64 vs 54). FantasyPros API is the better pick for fantasy sports tools that need consensus rankings, projections and player news for NFL, MLB, NBA and NHL.
- Which is cheaper, Sleeper or FantasyPros API?
- Sleeper: Free tier. FantasyPros API: from $8.99/mo. Entry plans differ in limits and coverage, so compare what each plan includes.
- Do Sleeper and FantasyPros API have a free tier?
- Sleeper: yes. FantasyPros API: yes.