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PubNub vs ably: What are the differences?
Introduction: In this Markdown code snippet, we will outline the key differences between PubNub and Ably, two popular real-time messaging platforms.
Pricing Models: PubNub follows a "pay-as-you-go" model, where users are charged based on the number of messages sent/received. In contrast, Ably offers a tiered pricing structure with different plans based on usage and features.
Protocol Support: PubNub primarily supports its proprietary PubNub Protocol for real-time communication, while Ably is built on open standards such as MQTT, WebSockets, and SSE, making it more adaptable and interoperable.
Availability of SDKs: PubNub provides SDKs for a wide range of programming languages and platforms, including JavaScript, Python, iOS, and Android. Ably, on the other hand, has SDKs for fewer languages but emphasizes comprehensive documentation and support for developers.
Message Durability: PubNub ensures message delivery through its Storage & Playback feature, allowing users to retrieve missed messages. Ably also offers message persistence through its History API but with some limitations based on the plan.
In Summary, the key differences between PubNub and Ably lie in their pricing models, protocol support, availability of SDKs, and message durability features.
Pros of Ably
- WebSockets8
- Highly reliable7
- Great technical support6
- SSE6
- Massive scalability6
- Channel Presence5
- Free plan5
- Channel History5
- Message queueing5
- Global cloud network of data centers5
- Consistently high performance5
- WebHooks4
- Third-party cloud integrations4
- MQTT4
Pros of PubNub
- Massively scalable & easy to use36
- Easy setup25
- Reliable20
- Great support19
- Flexible to integrate to custom applications14
- Sockets at Scale13
- 99.999% availability guarantees13
- High-Performance13
- High-Reliability12
- Multiplexing12
- Scalability7
- High-Availability5
- 70+ SDKs5
- Security4
- Azure Add-on4
- Heroku Add-on3
- Presence3
- Flexible3
- Easy to setup3
- Data Streams2
- Free Plan2
- Server-Side Cache2
- PhoneGap Plugin2
- AngularJS Adapter2
- Data Sync2
- Analytics2
- Support2
- Easy setup and very reliable1
- High cost, going up more in Summer '151
- Cool1
- Angular 2+ integration1
- Documentation, easy to use, great people/service1
- CTO stephen also is A++++++1
- Real time and easy to use.1
- Easy integration with iOS apps1
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Cons of Ably
Cons of PubNub
- Costly1
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What is Ably?
What is PubNub?
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