G2 Vendor Directory

IBM Event Streams vs. Ably Realtime

A side-by-side comparison based on G2 review data.

MetricIBM Event Streams

by IBM

Ably Realtime

by Ably Realtime

Overall rating4.34.8
Review count1367
Ease of use9.69.1
Ease of setup9.59.0
Quality of support8.69.7
Meets requirements8.69.4
NPS58.33333389.552239
Small Business23.1%44.8%
Mid-Market23.1%28.4%
Enterprise53.8%26.9%
Total page views78213
Total LLM citations1698,692

IBM Event Streams

IBM Event Streams is a high-throughput, fault-tolerant, event streaming solution. Powered by Apache Kafka, it provides access to enterprise data through event streams, enabling businesses to unlock insights from historical data, and identify and take action on situations in real time and at scale.

Pros

  • User Interface
  • Ease of Use

Ably Realtime

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.

Pros

  • Ease of Use
  • Customer Support
  • Easy Integrations
  • Reliability
  • Fast Communication
  • Integrations