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Alternatives to Ably

10 alternatives

  1. 1Notification Infrastructure, Cloud Hosting

    Pusher

    Notification Infrastructure

    Pusher provides hosted APIs for building realtime features like push notifications, activity streams, and in-app chat into web and mobile applications without managing infrastructure.

    ISO 27001GDPRHIPAAPush Notification PlatformsBackend-as-a-Service
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  2. 2Notification Infrastructure, Push Notification Platforms

    Ntfy

    Push Notification Platforms

    Simple HTTP-based pub/sub notification service for sending push notifications to phones and desktops.

    Free planFree trialTiered plansDeveloper ToolsCommunication APIs

    Price$5+ / month

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  3. 3Notification Infrastructure, Push Notification Platforms

    Courier

    Notification Infrastructure

    Multi-channel notification infrastructure platform for product teams to design, route, and deliver notifications across email, push, SMS, and chat.

    Rest API and sdks

    PriceUsage-based

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  4. 4Notification Infrastructure, Push Notification Platforms

    Knock

    Notification Infrastructure

    Knock is a notification infrastructure platform that provides APIs for building and managing multi-channel notification systems across in-app, email, push, SMS, Slack, and other channels.

    Free planFree trialHIPAASOC 2GDPRCCPA
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  5. 5Notification Infrastructure, Push Notification Platforms

    Novu

    Notification Infrastructure

    Novu is an open-source notification infrastructure platform for managing multi-channel notifications across in-app, email, push, SMS, and chat from a unified API.

    Free planFree trialSOC 2ISO 27001GDPRHIPAA
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  6. 6Notification Infrastructure, Push Notification Platforms

    Pushover

    Push Notification Platforms

    Simple push notification service enabling applications and scripts to send real-time notifications to iOS and Android devices via a clean API.

    Free planFree trialTiered plansNotification InfrastructureCustomer Communication

    Price$5 one-time

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  7. 7Notification Infrastructure, Push Notification Platforms

    OneSignal

    Push Notification Platforms

    OneSignal is a customer messaging platform specializing in push notifications, email, SMS, and in-app messaging, serving over a million developers and businesses with a generous free tier.

    Free planFree trialGDPRTiered plansAI Customer SegmentationWorkflow Automation
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  8. 8Notification Infrastructure

    Chatkitty

    In-App Messaging

    Chat-as-a-service platform with channel messaging, reactions, and push notifications for iOS, Android, and web.

    Free planFree trialGDPRHIPAATiered plansTeam Messaging

    Price$29+ / month

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  9. 9Notification Infrastructure, Push Notification Platforms

    Engagespot

    Notification Infrastructure

    Multi-channel notification API for SaaS apps with in-app notification center, email, SMS, push, and Slack delivery with template management.

    Free planFree trialSOC 2HIPAATiered plansPush Notification Platforms

    Price$8+ / month

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  10. 10Notification Infrastructure, Build Systems

    Alchemy

    $2,500 credits

    Blockchain Development Platforms

    Alchemy provides blockchain development infrastructure including node services, APIs, analytics, and developer tools for building web3 applications.

    Free planFree trialSOC 2Tiered plansAR Development Platforms
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