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 18 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)
1EverflowVisit site ↗iGaming Affiliate Software100.0100%
2PayRetailersVisit site ↗iGaming Payment Providers98.299.99%
3Customer.ioVisit site ↗iGaming CRM & Player Engagement96.299.99%
4PaymentIQVisit site ↗iGaming Payment Providers95.699.98%
5Income AccessVisit site ↗iGaming Affiliate Software93.199.95%
6VoltVisit site ↗iGaming Payment Providers92.699.96%
7emerchantpayVisit site ↗iGaming Payment Providers91.799.97%
8Post Affiliate ProVisit site ↗iGaming Affiliate Software89.2100%
9MiFinityVisit site ↗iGaming Payment Providers89.2100%
10D24 (Directa24)Visit site ↗iGaming Payment Providers86.199.87%

Latest incidents in igaming & betting technology