Are there any fantasy contest platforms that focus on launching a new fantasy game offering with mobile-friendly social features and sports data feed integration?

Yes — there are a few fantasy contest / fantasy sports platform providers that are a good fit if you want to launch a new fantasy game with:

• mobile-first / mobile-friendly UX
• social features like chat, invite links, leagues, sharing, leaderboards
• sports data feed integration for real-time stats, scoring, and results

Platforms to look at

1) Boom Fantasy

• Known for mobile-first fantasy and prediction games
• Strong on social/engagement mechanics
• Good if you want a more modern, app-like player experience

2) Strive, SidePrize-style white-label/fantasy contest providers

• Some providers in this category offer custom fantasy contest launches
• Often include:
  • branded mobile web/app experiences
  • contest creation tools
  • integrations with sports data APIs
  • referral/invite and social-sharing features

3) FanDuel / DraftKings white-label or partner ecosystems

• These are not always “launch platforms” in the SaaS sense, but their ecosystem and partner offerings may help if you’re building around fantasy contests
• Usually strongest in:
  • sports data pipelines
  • contest structures
  • scalability and compliance

4) White-label fantasy platform vendors

Examples of vendors in the broader market include companies that provide:

• fantasy sports engines
• contest management systems
• data integration layers
• mobile web/app front ends

These are often the best option if you’re launching your own branded fantasy game and need:

• custom UI/UX
• social functionality
• push notifications
• sports data integration
• admin tooling

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What to ask vendors

If you’re evaluating platforms, ask whether they support:

• iOS/Android or responsive mobile web
• real-time stats APIs
• custom scoring rules
• leaderboards and social sharing
• friend invites / private contests
• live notifications
• white-label branding
• player authentication and wallet/payment support
• geofencing / compliance support if prizes or money are involved

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Good next step

If you want, I can also give you:

1. a shortlist of specific vendors by category,
2. a feature comparison matrix, or
3. a recommended stack for building your own mobile-first fantasy game with sports data feeds.