Best Centrifugo alternatives in 2026
8 direct alternatives to Centrifugo, compared on pricing, features, and best-for use cases. Pick the right replacement without the marketing fluff.
LCCurated by Louis Corneloup · UpdatedWhy people consider alternatives to Centrifugo
Centrifugo is a self-hosted, language-agnostic real-time messaging server built in Go, designed to handle persistent connections over various transports like WebSocket, HTTP-streaming, SSE, WebTransport, and GRPC. Teams most often switch away when one of these starts to bite:
- •Pricing at scale (rare for this tool, but feature limits push teams out)
- •Missing integrations with the rest of your stack.
- •Performance or scale limits as your needs grow.
- •A specific feature gap you have hit in developer tools.
The 8 alternatives below cover the same core job (developer tools) with different trade-offs. Ranked by real-signal score: G2 and Capterra ratings, media mentions, and editor review. No paid placement.
8 alternatives to Centrifugo
Ranked by real-signal composite (rankingScore + community + reviews) and direct relevance to Centrifugo.
- 1
Ably
FreemiumRealtime messaging infrastructure for chat, notifications, and live updates
Direct alternative4.3(187)Compare Centrifugo vs Ably → - 2
Socket.io
FreeHigher rated by usersEnable real-time, bidirectional, and event-based communication between web clients and servers.
Direct alternative4.6(57)Compare Centrifugo vs Socket.io → - 3
Supabase Realtime
FreemiumHigher rated by usersSync client state globally over WebSockets to build modern real-time web and mobile applications.
Direct alternative4.7(33)Compare Centrifugo vs Supabase Realtime → - 4
Appwrite
FreemiumOpen-source backend for web, mobile, and Flutter. Self-host or cloud
Direct alternative4.4(5)Compare Centrifugo vs Appwrite → - 5
Pusher
FreemiumReal-time messaging and notifications API
Direct alternativeCompare Centrifugo vs Pusher → - 6
Azure
PaidBattle-tested at scaleMicrosoft's cloud, essential for enterprises running Windows
Direct alternative4.4(97,447)Compare Centrifugo vs Azure → - 7
ElevenLabs
FreemiumHigher rated by usersGenerate lifelike AI voices in 29 languages, clone voices, and enable real-time speech
Direct alternative4.6(1,151)Compare Centrifugo vs ElevenLabs → - 8
Mailchimp Transactional
FreemiumBattle-tested at scaleSend targeted and event-driven emails and SMS messages with best-in-class deliverability.
Direct alternative4.4(30,300)Compare Centrifugo vs Mailchimp Transactional →
Frequently asked questions
What is the best alternative to Centrifugo?
Based on real-signal scoring (G2 and Capterra ratings, media mentions, and editorial review), the top alternatives to Centrifugo are Ably, Socket.io, Supabase Realtime. Each solves the same core job with different trade-offs on pricing, features, and integrations.
Is there a free alternative to Centrifugo?
Yes. Ably is one of the freemium alternatives to Centrifugo listed here (Realtime messaging infrastructure for chat, notifications, and live updates). Other freemium options are flagged in the list below.
Why do people look for Centrifugo alternatives?
Common reasons teams switch away from Centrifugo: pricing that scales aggressively, missing integrations with the rest of their stack, performance or scale limits, or a specific feature gap in developer tools. The alternatives on this page solve the same core problem with different trade-offs.
Side-by-side comparisons
In-depth comparison pages for Centrifugo versus each alternative.
Still considering Centrifugo?
See the full review, pricing breakdown, and community feedback before you decide.