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Ably vs Lightning AI comparison

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Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Ably
Ranking in AWS Marketplace
8th
Average Rating
9.0
Number of Reviews
6
Ranking in other categories
No ranking in other categories
Lightning AI
Ranking in AWS Marketplace
27th
Average Rating
8.8
Number of Reviews
4
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of October 2026, in the AWS Marketplace category, the mindshare of Ably is 0.2%, up from 0.1% compared to the previous year. The mindshare of Lightning AI is 0.2%, up from 0.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
AWS Marketplace Mindshare Distribution
ProductMindshare (%)
Ably0.2%
Lightning AI0.2%
Other99.6%
AWS Marketplace
 

Featured Reviews

Uday Nagpure  - PeerSpot reviewer
Program Manager at Zensar Technologies
Reduced manual work and built reliable real-time collaboration with serverless messaging
I love Ably for its advanced pub/sub messaging capabilities, which help us with messaging Delta Compression, allowing us to send only changes from previous messages instead of entire payloads every time. For example, if I have to say 'hi', instead of sending the whole payload, it only sends the change in the current payload, reducing bandwidth consumption and enabling high-frequency data streaming. This major change has made our clients really happy as they receive notifications and messages without latency. Additionally, if a client goes offline, Ably stores messages in history for up to 72 hours, allowing clients to query history and catch up on missed events, ensuring complete stream continuity. It also supports multi-protocol, using WebSockets and gracefully falling back to server-sent events and long polling as needed, including support for MQTT and IoT devices along with pub/sub control for easy migration.I appreciate the serverless integration that has the integrated native web hook, instantly triggering serverless functions such as AWS Lambda and Azure Function when specific real-time events occur. It also allows Kafka Connector for seamless ingestion of messages from Kafka topics to stream them out to millions of users in milliseconds.
Shravan Revanna - PeerSpot reviewer
Software Engineer at klydo.in
Rapid experimentation has transformed our AI prototyping and collaboration workflows
There are definitely a few areas where Lightning AI can improve. Overall, we have had a positive impact, but there are definitely a few areas it could enhance. One area is cost visibility and resource management. There are multiple teams running experiments, GPUs, and long-running sessions. It is not always obvious how much compute is being consumed and what the projected costs might be. More granular visibility and alerts would help the team manage usage proactively. Another area is workspace and project organization. As the number of experiments grows, it can become difficult to keep projects, notebooks, data sets, and test environments organized. Better lifecycle management could help achieve this and discoverability would be useful for larger teams. We have also encountered situations where long-running sessions or development environments needed more resilience. While this is not unique to Lightning AI, interruptions during model training and experimentation can be frustrating, especially when working with larger data sets. From an enterprise perspective, I think there is room to strengthen governance and operational control. Features around permissions, auditability, environment standardization, and usage policies become increasingly important as adoption expands across teams. I would particularly appreciate better support for moving successful experiments into production workflows. There could be better cost and resource visibility, stronger project and experiment organization, improved reliability for long-running sessions, stronger governance capabilities, and a smoother journey from experimentation to production. None of these are major blockers for us, but these are areas where the platform could become more valuable as the team and workload scale. A minor annoyance would be stronger project and experiment organization. When more data sets and more projects come into place, it becomes difficult to organize, and keeping them in a standardized way becomes slightly difficult. That is an area I wanted to highlight. There is not much of a pain point. There are a few minor suggestions I would mention, such as observability and experiment tracking at scale. When teams start running many experiments across different models, it becomes increasingly important to have a clear view of what changed and why performance improved or declined. That could be one area. Another area is cross-team discoverability. As AI adoption grows within an organization, valuable experiments and reusable components can be scattered. Better mechanisms for surfacing reusable workflows and templates would be beneficial. I would also appreciate continued investment in LLM and agent development workflows. The AI landscape is evolving rapidly. These suggestions come from the perspective of a team that is using the platform heavily. Most of the core capabilities work well today, which is why the feedback is more about helping the platform scale with a growing AI organization rather than fixing major shortcomings.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"Ably has a big capacity to stream data all over the world, has higher reliability and a 99.99% uptime, offers robust security guarantees and ease of integration, and saved at least 80% of the cost that would have required more developers and more time for integration testing and development."
"Ably has positively impacted our organization by providing a good return on investment by avoiding the labor cost of building and maintaining a custom WebSocket server."
"Ably has improved our organization by enhancing real-time communication capabilities and providing reliable data delivery."
"We experience vast improvements across many areas with Ably; when users connect bank accounts, we previously had to poll repeatedly, which is now replaced by Ably's real-time infrastructure that maintains a persistent back-end connection, significantly reducing the need for infrastructure management and API load, resulting in average bank connection display times decreasing from eight to twelve seconds down to one to two seconds, and with persistent back-end connections reducing API calls, we achieve a lower operational load, seeing an impressive reduction of thirty thousand to forty thousand calls monthly."
"Ably's API integration is intuitive; it definitely improved our efficiency, and we saw faster user interaction and around a 20% reduction in latency during peak times, which improved user experience as well."
"My most-liked feature is its highly reliable real-time messaging capacity."
"Overall, it has helped us spend less time on infrastructure and operational setup and more time building constantly and evaluating AI solutions that can create value for businesses."
"Lightning AI changed my workflow compared to what I was doing before by not only saving my time, but also making my training and validations more standardized to try different hyperparameters and logging metrics and tracking points."
"Lightning AI is excellent for setting up GPU servers, Docker, Kubernetes, and ML infrastructure, providing everything in one platform, which is the unique aspect I have noticed."
"With the help of Lightning AI, we were able to manage our workflows efficiently, manage our GPU infrastructure effectively, and save a substantial amount of time and actions in those areas."
 

Cons

"Ably can be improved in several areas."
"Overall, Ably appears strong for managed real-time operations, but could improve areas such as pricing predictability."
"It falls just short of a perfect ten only because full twenty-four-hour phone or live chat escalation is heavily gated behind their highest enterprise pricing tiers."
"I think I have an idea for improving Lightning AI in the area of debugging distributed training. I know the abstraction is great, but when something can go wrong in multi-GPUs, we could probably have more intuitive diagnostics or clearer error messages that would help us to further reduce iteration time or debugging time."
"There are definitely a few areas where Lightning AI can improve."
"When running large workloads or complex projects, Lightning AI can sometimes experience lag or latency issues, and I am not always satisfied with the training results, as I have noticed spikes during training."
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Top Industries

By visitors reading reviews
Construction Company
28%
Outsourcing Company
19%
Comms Service Provider
9%
Consumer Goods Company
6%
Construction Company
32%
University
15%
Manufacturing Company
10%
Comms Service Provider
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise3
Large Enterprise9
No data available
 

Questions from the Community

What needs improvement with Ably?
For the use I have made, I didn't see any limit or margin to implement to go higher.
What is your primary use case for Ably?
My main use case for Ably is integrating the Kafka queue with Ably and sending notifications to IoT devices like a smartwatch. After the topic was reached by the message, Ably can fetch it from thi...
What advice do you have for others considering Ably?
I would recommend trying Ably if you have a wider range of IoT device types to deliver notifications. I gave this review a rating of 9.
What needs improvement with Lightning AI?
Lightning AI is currently in a good stage, but for improvements, integrated tools could be added to easily update ticket statuses directly from Lightning AI, persistent storage offerings could be e...
What is your primary use case for Lightning AI?
My main use case for Lightning AI was personally training a large language model named Bharat LLM, which is a Hindi, English, and Hinglish model with seven billion parameters, trained on roughly ei...
What advice do you have for others considering Lightning AI?
I would advise others looking into using Lightning AI to consider it as a platform where you don't have to worry much about infrastructure and management across your codebase. Lightning AI is a ver...
 

Overview

Find out what your peers are saying about Ably vs. Lightning AI and other solutions. Updated: September 2026.
915,341 professionals have used our research since 2012.