What users are saying about
Top Rated
311 Ratings
<a href='https://www.trustradius.com/static/about-trustradius-scoring' target='_blank' rel='nofollow noopener'>trScore algorithm: Learn more.</a>Score 8.9 out of 100
Based on 311 reviews and ratings
32 Ratings
<a href='https://www.trustradius.com/static/about-trustradius-scoring' target='_blank' rel='nofollow noopener'>trScore algorithm: Learn more.</a>Score 8.7 out of 100
Based on 32 reviews and ratings
Feature Set Ratings
- AWS Lambda ranks higher in 1 feature set: Platform-as-a-Service
Platform-as-a-Service
8.6
AWS Lambda
86%
7.9
IBM Cloud Managed Istio
79%
AWS Lambda ranks higher in 9/11 features
AWS Lambda ranks higher in 9/11 features
Ease of building user interfaces
7.9
79%
24 Ratings
6.7
67%
5 Ratings
Scalability
9.3
93%
48 Ratings
7.7
77%
5 Ratings
Platform management overhead
8.7
87%
44 Ratings
7.5
75%
5 Ratings
Workflow engine capability
8.6
86%
40 Ratings
8.0
80%
5 Ratings
Platform access control
8.1
81%
43 Ratings
8.3
83%
5 Ratings
Services-enabled integration
8.9
89%
47 Ratings
7.8
78%
5 Ratings
Development environment creation
8.5
85%
42 Ratings
8.0
80%
5 Ratings
Development environment replication
8.5
85%
40 Ratings
8.0
80%
5 Ratings
Issue monitoring and notification
8.6
86%
44 Ratings
8.2
82%
5 Ratings
Issue recovery
8.6
86%
36 Ratings
8.7
87%
5 Ratings
Upgrades and platform fixes
9.0
90%
37 Ratings
7.5
75%
5 Ratings
Attribute Ratings
- AWS Lambda is rated higher in 2 areas: Likelihood to Recommend, Support Rating
Likelihood to Recommend
8.9
AWS Lambda
89%
48 Ratings
8.5
IBM Cloud Managed Istio
85%
5 Ratings
Usability
9.0
AWS Lambda
90%
13 Ratings
IBM Cloud Managed Istio
N/A
0 Ratings
Support Rating
8.6
AWS Lambda
86%
33 Ratings
6.4
IBM Cloud Managed Istio
64%
2 Ratings
Likelihood to Recommend
AWS Lambda
[AWS Lambda] is very well suited for the projects that doesn't have any infra but needs it where short running processes are required. But if your application need to run continuously than this might not be the very apt tool for you.
Data Analyst
PaytmFinancial Services, 5001-10,000 employees
IBM Cloud Managed Istio
Clearly, the [IBM Cloud Managed Istio] tool is very useful when you have multiple services and each service is connecting with other services through APIs in different networks. To manage this type of complex network, [IBM Cloud Managed Istio] is very useful. It comes with a license that can increase the billing of your project so make sure if your application network mesh, monitoring cannot be managed on your own then you can use it.If your application is not very complex then you have many tools available like Grafana, Prometheus, Sumo Logic, which you can integrate individually with your cluster and implement. In this type of scenario, it is better to not use [IBM Cloud Managed Istio] and it will serve your purpose as well.
Infrastructure Engineer
Volt BankInvestment Banking, 501-1000 employees
Pros
AWS Lambda
- Lambda provides multiple methods for triggering functions, this includes AWS resources and services and external triggers like APIs and CLI calls.
- The compute provided my Lambda is largely hands off for operations teams. Once the function is deployed, the management overhead is minimal since there are no servers to maintain.
- Lambda's pricing can be very cost effective given that users are only charged for the time the function runs and associated costs like network or storage if those are used. A function that executes quickly and is not called often can cost next to nothing.
Senior Systems Reliability Engineer
The Walt Disney CompanyEntertainment, 10,001+ employees
IBM Cloud Managed Istio
- Layers transparently onto existing applications
- Allows control of access and rules to be developed
- Creates metrics for usage
Senior Manager Workforce Planning - Project Managment
HalliburtonOil & Energy, 10,001+ employees
Cons
AWS Lambda
- Putting a significant portion of your codebase into AWS Lambda and taking advantage of the high level of integration with other AWS services comes with the risk of vendor lock-in.
- While the AWS Lambda environment is "not your problem," it's also not at your disposal to extend or modify, nor does it preserve state between function executions.
- AWS Lambda functions are subject to strict time limitations, and will be aborted if they exceed five minutes of execution time. This can be a problem for some longer-running tasks that are otherwise well-suited to serverless delivery.
Technical Project Manager
California State University, NorthridgeEducation Management, 1001-5000 employees
IBM Cloud Managed Istio
- Some more functionalities added could improve it better.
- Better technical user guidance.

Verified User
Analyst in Information Technology
Banking Company, 5001-10,000 employeesPricing Details
AWS Lambda
General
Free Trial
—Free/Freemium Version
—Premium Consulting/Integration Services
—Entry-level set up fee?
No
Starting Price
$2.1e-9 Per 1 ms
AWS Lambda Editions & Modules
Edition
128 MB | $0.00000000211 |
---|---|
1024 MB | $0.00000001671 |
10240 MB | $0.00000016671 |
- Per 1 ms
Additional Pricing Details
—IBM Cloud Managed Istio
General
Free Trial
—Free/Freemium Version
—Premium Consulting/Integration Services
—Entry-level set up fee?
No
Starting Price
—IBM Cloud Managed Istio Editions & Modules
—
Additional Pricing Details
—Usability
AWS Lambda
AWS Lambda 9.0
Based on 13 answers
I give it a seven is usability because it's AWS. Their UI's are always clunkier than the competition and their documentation is rather cumbersome. There's SO MUCH to dig through and it's a gamble if you actually end up finding the corresponding info if it will actually help. Like I said before, going to google with a specific problem is likely a better route because AWS is quite ubiquitous and chances are you're not the first to encounter the problem. That being said, using SAM (Serverless application model) and it's SAM Local environment makes running local instances of your Lambdas in dev environments painless and quite fun. Using Nodejs + Lambda + SAM Local + VS Code debugger = AWESOME.

Verified User
Engineer in Research & Development
Fund-Raising Company, 1-10 employeesIBM Cloud Managed Istio
No score
No answers yet
No answers on this topic
Support Rating
AWS Lambda
AWS Lambda 8.6
Based on 33 answers
I have not needed support for AWS Lambda, since it is already using Python, which has resources all over the internet. AWS blog posts have information about how to install some libraries, which is necessary for some more complex operations, but this is available online and didn't require specific customer support for.

Verified User
Engineer in Engineering
Internet Company, 51-200 employeesIBM Cloud Managed Istio
IBM Cloud Managed Istio 6.4
Based on 2 answers
Training and usage support available

Verified User
Engineer in Information Technology
Computer Software Company, 1001-5000 employeesAlternatives Considered
AWS Lambda
Azure Functions is another product that provides lambda functionality, but the documentation for some of Azure's products is quite hard to read. Additionally, AWS Lambda was one of the first cloud computing products on a large cloud service that implemented lambda functions, so they have had the most time to develop the product, increase the quality of service, and extend functionality to more languages. Amazon, by far, has the best service for Lambda that I know.
Co-Founder/CEO
aspace, Inc.Computer Software, 1-10 employees
IBM Cloud Managed Istio

Verified User
Engineer in Corporate
Renewables & Environment Company, 1001-5000 employeesReturn on Investment
AWS Lambda
- I was able to perform a lot of processing on data delivered from my website and little or no cost. This was a big plus to me.
- Programming AWS Lambda is quite easy once you understand the time limits to the functions.
- AWS Lambda has really good integration with the AWS S3 storage system. This a very good method of delivering data to be processed and a good place to pick it up after processing.

Verified User
Employee in Information Technology
Research Company, 1001-5000 employeesIBM Cloud Managed Istio
- It reduced the complexity of network mesh (ingress/egress services).
- One tool with many solutions. No need to integrate monitoring tools or notification tools.
- It reduced the number of lines of YAML code.
- It reduced the number of labor hours.
Infrastructure Engineer
Volt BankInvestment Banking, 501-1000 employees