1. [Home](https://www.g2.com/) 2. ... 3. [Event Stream Processing Software](https://www.g2.com/categories/event-stream-processing) 4. [Ably Realtime Discussions](https://www.g2.com/products/ably-realtime/discuss) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_39f027f8a9916994d78e4cc2b43773f4/ably-realtime.png "Product Avatar Image") ](/products/ably-realtime/reviews) [ Ably Realtime ](/products/ably-realtime/reviews) (67)4.8/5 Ably helps teams deliver resilient AI UX and high-performance live experiences that stay fast and in sync worldwide. We provide the global realtime layer for AI agents, chat, notifications, live dashboards, and collaboration - engineered to handle peak demand without self-managed infrastructure. Teams like HubSpot and Intercom use Ably to avoid the cost and complexity of building and operating realtime systems, while still getting predictable performance at serious scale, handling 2T+ API operations per month. Ably’s Pub/Sub, Chat, and AI Transport products are unified by design, with developer-friendly APIs and SDKs that integrate across your stack. Show More * * * ### 89.0 Nps Score Already have Ably Realtime? ### All Ably Realtime Discussions Search Most CommentedMost HelpfulCommon QuestionsNewest All DiscussionsDiscussions with CommentsCommon QuestionsDiscussions without Comments FilterFilter Filter byExpand/Collapse Sort by Most Commented Most Helpful Common Questions Newest Filter by All Discussions Discussions with Comments Common Questions Discussions without Comments ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • over 4 years ago More Options - [ # What is ably com? ](/discussions/what-is-ably-com) What is ably com? 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[ Message Queue (MQ) ](https://www.g2.com/tags/message-queue-mq)[ Push Notification Software ](https://www.g2.com/tags/push-notification-software)[ Event Stream Processing Software ](https://www.g2.com/tags/event-stream-processing-software)[ Stream Analytics Software ](https://www.g2.com/tags/stream-analytics-software) [ Communication Platform as a Service (cPaaS) Platforms ](https://www.g2.com/tags/communication-platform-as-a-service-cpaas-platforms) Show More * * * (true)\<0\>0\>Upvotes (false) * * * 1 Comment [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Ably+Realtime+questions+and+get+answers+from+expert+users+in+our+Ably+Realtime+Discussions+section.&title=Ably+Realtime+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fably-realtime%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Ably+Realtime+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fably-realtime%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fably-realtime%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Ably+Realtime+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fably-realtime%2Fdiscuss%0aAsk+Ably+Realtime+questions+and+get+answers+from+expert+users+in+our+Ably+Realtime+Discussions+section.) 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Answer a few questions to help the Ably Realtime community [ Yes ](javascript:void(0))[ Yes ](https://www.g2.com/login?context=product_review&return_to=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fably-realtime%2Fdiscuss%3Fsmall_ask%3Dably-realtime) No ## Top Contributors in Ably Realtime 1 ![Jen C.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Jen C.") JC Loading... ### [Jen C.](https://www.g2.com/users/81612252-5ac1-4755-b7b2-b31d9e768049 "Jen C.") 2 pts