Industry guide · 2026

Most reliable software for igaming & betting technology

When a payment, CRM or affiliate platform fails, deposits stall, campaigns misfire and affiliates lose track of commissions, often during peak events. We rank 17 vendors across 3 categories used by online casinos, sportsbooks and their partners, by how often they fail, how long outages last and how honestly they report them.

Most reliable iGaming affiliate software

14 vendors ranked by real-world reliability

  1. 1. Everflow · 100%100.0
  2. 2. Income Access · 99.95%93.1
  3. 3. Post Affiliate Pro · 100%89.2

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Most reliable iGaming CRM & player engagement platforms

12 vendors ranked by real-world reliability

  1. 1. Customer.io · 99.99%96.2
  2. 2. Optimove · 99.88%80.0
  3. 3. Braze · 99.65%78.0
  4. 4. MoEngage · 99.69%77.3
  5. 5. Bloomreach Engagement · 99.39%67.3

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Most reliable iGaming payment providers

14 vendors ranked by real-world reliability

  1. 1. PayRetailers · 99.99%98.2
  2. 2. PaymentIQ · 99.98%95.6
  3. 3. Volt · 99.96%92.6
  4. 4. emerchantpay · 99.97%91.7
  5. 5. MiFinity · 100%89.2

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Most reliable vendors in igaming & betting technology

#VendorCategoryScoreUptime (90d)
1EverflowiGaming Affiliate Software100.0100%
2PayRetailersiGaming Payment Providers98.299.99%
3Customer.ioiGaming CRM & Player Engagement96.299.99%
4PaymentIQiGaming Payment Providers95.699.98%
5Income AccessiGaming Affiliate Software93.199.95%
6VoltiGaming Payment Providers92.699.96%
7emerchantpayiGaming Payment Providers91.799.97%
8Post Affiliate ProiGaming Affiliate Software89.2100%
9MiFinityiGaming Payment Providers89.2100%
10D24 (Directa24)iGaming Payment Providers86.199.87%

Latest incidents in igaming & betting technology