# Realtime Messaging Infra

Ranked by the Vioscale composite score: a confidence-weighted blend of independent signals, not user reviews.

| # | Software | Score | Confidence | Vendor |
|--:|---|--:|---|---|
| 1 | [PubNub](https://www.vioscale.ai/software/pubnub) | 74.5 | 51% (medium) | - |
| 2 | [Ably](https://www.vioscale.ai/software/ably) | 73.7 | 61% (medium) | - |
| 3 | [HiveMQ](https://www.vioscale.ai/software/hivemq) | 67.7 | 62% (medium) | - |
| 4 | [Pusher Channels](https://www.vioscale.ai/software/pusher-channels) | 56.2 | 62% (medium) | - |
| 5 | [EMQX](https://www.vioscale.ai/software/emqx) | 53.8 | 61% (medium) | - |
| 6 | [ASP.NET Core SignalR](https://www.vioscale.ai/software/asp-net-core-signalr) | 51.5 | 22% (low) | - |
| 7 | [Supabase Realtime](https://www.vioscale.ai/software/supabase-realtime) | 50.5 | 13% (low) | - |
| 8 | [Eclipse Mosquitto](https://www.vioscale.ai/software/eclipse-mosquitto) | 39.7 | 16% (low) | - |

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*Source: Vioscale (https://www.vioscale.ai/categories/realtime-messaging-infra).*