AWS Lambda Reviews & Product Details

AWS Lambda lets you run code without provisioning or managing servers. You pay only for the compute time you consume - there is no charge when your code is not running. With Lambda, you can run code for virtually any type of application or backend service - all with zero administration. Just upload your code and Lambda takes care of everything required to run and scale your code with high availability. You can set up your code to automatically trigger from other AWS services or call it directly from any web or mobile app.

Seller

Amazon Web Services (AWS)

Discussions

AWS Lambda Community

Solution Type

Best-of-Breed

Overview by

John Miranda (Digital Marketing Specialist at Amazon Web Services)

Value at a Glance

Averages based on real user reviews.

Time to Implement

2 months

Return on Investment

10 months

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Top-Rated Alternatives

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User Insights

Average based on 1055 real user reviews.

Implementation Time

2 months

Perceived Cost

$$$$$

AWS Lambda Integrations

(38)

Integration information sourced from real user reviews.

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AWS Lambda Reviews FAQs

Generated using AI

Last updated: Nov 04, 2026

What is AWS Lambda, and what problem is it built to solve?

AWS Lambda is a serverless compute service for running code in response to events, without requiring teams to provision or maintain servers. It is used for workloads such as automation, APIs, scheduled tasks, and event-driven processing.

What company sizes and industries is AWS Lambda the best fit for?

Positive experiences are represented across small businesses, mid-market organizations, and enterprises, with industry representation especially visible in software and IT-related fields. The reviewer-reported segments include:

Company size: Small businesses, mid-market organizations, and enterprises.
Software and IT: Computer Software and Information Technology and Services.
Financial services: Financial Services and Banking.
Other represented industries: Computer & Network Security, Telecommunications, Education Management, and Health Care.

How long does it take to implement AWS Lambda across a team?

Implementation timelines range from less than a day to several months, with the shortest reported time the most common. The reported patterns include:

Time to go live	Relative frequency
Less than 1 day	Most common
Less than 1 month	Also frequently reported
1–3 months	Less common
3–6 months or longer	Occasionally reported

What customer support options does AWS Lambda provide, and how do users find the overall support experience?

Support is available through email/help desk, FAQs or forums, and a knowledge base. The experience can be helpful for documentation and onboarding, while access to timely, hands-on assistance may vary.

What is the experience like for teams switching to AWS Lambda from another tool?

Teams have moved workloads from platforms such as EC2, Azure Functions, Jenkins, and other server- or container-based setups to AWS Lambda. The change is often about avoiding server upkeep and scaling work, and paying for execution rather than keeping infrastructure running; Lambda is especially useful for event-driven automation and short tasks, while longer-running jobs or full CI/CD pipelines may remain on other tools.

What tools and platforms does AWS Lambda integrate with, and how do these integrations help users get more value from the product?

AWS Lambda offers 38 integrations, spanning AWS services as well as developer and business tools. Commonly named integrations fall into these groups:

Storage and databases: Amazon S3, DynamoDB, and RDS.
APIs and event workflows: API Gateway, EventBridge, Step Functions, SQS, and SNS.
Monitoring and delivery: CloudWatch, Jenkins, GitHub, and GitLab.
Data and external tools: Airtable and third-party databases or services.

These connections let teams trigger functions from events, process files or messages, connect APIs and databases, and automate deployments and operational tasks.

What features or capabilities could make AWS Lambda even more useful?

The most useful improvements would make Lambda easier to troubleshoot and more accommodating for workloads with demanding performance or execution needs. Recurring requests include:

Reduce cold-start delays, particularly for functions that run infrequently or serve latency-sensitive applications.
Improve debugging, tracing, and monitoring visibility across distributed functions and connected services.
Offer more flexibility for long-running jobs that exceed current execution limits.
Simplify local testing, dependency and package management, and deployment workflows.

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Subrajit B.

Deputy Manager

Information Technology and Services

Enterprise (> 1000 emp.)

2/11/2026

"Cost-Effective Serverless Execution with AWS Lambda"

4.5/5

What do you like best about AWS Lambda?

I like most about the AWS lambda is .

1. It'server less execution means no need to provision or manage server .

2.This functions run only on when triggered(s3upload,API gateway request) .

3. cost effective , we need to pay only for the compute time. Review collected by and hosted on G2.com.

What do you dislike about AWS Lambda?

Dislike about AWS Lambda are

1. Slow start, functions are takes extra time during initialization .

2.Long time execution limits .

3.Complex in debugging the functions . Review collected by and hosted on G2.com.

Manil G.

Software engineer

Mid-Market (51-1000 emp.)

12/2/2025

"Effortless Serverless Computing with Seamless AWS Integration"

5/5

What do you like best about AWS Lambda?

AWS Lambda is easy to use and simple to implement, especially for event-driven workflows. It integrates seamlessly with other AWS services, which makes building automation and serverless APIs very smooth. We use it frequently for scheduled jobs and lightweight backend tasks. The feature set is strong, with support for layers, versioning, and multiple runtime options. Customer support is decent, backed by solid documentation, although response times can vary. Overall, Lambda is a reliable and efficient serverless compute option. Review collected by and hosted on G2.com.

What do you dislike about AWS Lambda?

Cold starts can be frustrating at times, and debugging or monitoring distributed serverless functions is harder compared to traditional applications. Review collected by and hosted on G2.com.

What problems is AWS Lambda solving and how is that benefiting you?

AWS Lambda helps us eliminate server management for small services and automation tasks. It solves the problem of scaling and infrastructure overhead by automatically handling load, letting us focus only on the code. It’s especially useful for scheduled jobs, event-driven workflows, and API backends, which has reduced our operational effort and overall costs. Review collected by and hosted on G2.com.

Parth P.

Developer

Mid-Market (51-1000 emp.)

4/16/2026

"Seamless AWS Bedrock & Salesforce Integration with Smooth Deployments and Logging"

4/5

What do you like best about AWS Lambda?

The connectivity with aws bedrock and also the interation with the other resource and also the lex connectivity with the salesforce and the code deployment and logs Review collected by and hosted on G2.com.

What do you dislike about AWS Lambda?

The logs which we get is often takes time somtimes to update and also the code testing in the enviroment is taking time to debug and give the output. Review collected by and hosted on G2.com.

Himanshi M.

Team lead software engineer

Mid-Market (51-1000 emp.)

2/2/2026

"AWS Lambda Takes the Operational Heavy Lifting Off Your Plate"

5/5

What do you like best about AWS Lambda?

AWS handles all the operational heavy lifting, including provisioning, patching, OS maintenance, and capacity management.You are only charged for the actual time your code executes, billed in 100-millisecond increments.Lambda functions are easily triggered by a wide variety of events from over 200 other AWS services.Lambda runs your code on a highly available compute infrastructure and manages fault tolerance across multiple Availability Zones, ensuring high resilience without extra effort.This allows developers to focus entirely on writing application logic. Review collected by and hosted on G2.com.

What do you dislike about AWS Lambda?

Functions have a maximum execution time of 15 minutes, limiting their use for heavy, long-running batch jobs.Because code runs in a managed, ephemeral environment, attaching debuggers is impossible. Local testing is difficult to mirror properly.Leveraging framework tools (e.g., SAM, Serverless Framework) helps manage configuration and deployment, though it doesn't solve the core debugging issues.Unlike a persistent server, Lambda creates a new environment for concurrent requests. Review collected by and hosted on G2.com.

What problems is AWS Lambda solving and how is that benefiting you?

Lambda scales horizontally in response to incoming events. Whether you have one request or thousands per second, the service creates new execution environments to handle the load instantly without manual configuration.Unlike traditional servers (EC2) where you pay for uptime regardless of usage, Lambda bills only for actual execution time rounded to the nearest millisecond.Triggering a welcome email whenever a new user is added to a database.Replacing traditional cron jobs with scheduled serverless functions for automated backups or reports. Review collected by and hosted on G2.com.

PRANSHU R.

Associate Software Developer

Mid-Market (51-1000 emp.)

1/29/2026

"Effortless Serverless Computing with AWS Lambda"

4.5/5

What do you like best about AWS Lambda?

I love that AWS Lambda lets us run our code without managing servers, making it an ideal choice for creating serverless services. Being a full-stack developer, it helps me build scalable backends and automate database queries efficiently. The ability to pay only for what I use is fantastic as it reduces costs and means I am only charged when my code is running. This 'pay as you use' model is preferred because it saves time on backend maintenance and lets us focus resources on more important tasks. The ease of integrating AWS Lambda with other services like S3 and API Gateway is a big plus for me. Additionally, setting it up was quite easy, thanks to the ample technical documents and videos available for learning. Review collected by and hosted on G2.com.

What do you dislike about AWS Lambda?

We can't use some other services alongside AWS Lambda like Azure or Google Cloud in a seamless way. The cold start takes a while to initialize. Review collected by and hosted on G2.com.

What problems is AWS Lambda solving and how is that benefiting you?

I use AWS Lambda to create a serverless service, running code without server management. It helps build scalable backends, automates database queries, and processes data. Its pay-as-you-use model cuts costs, and fast deployment saves time, allowing integration with services like S3 or API Gateway. Review collected by and hosted on G2.com.

Amit G.

Graduate Research And Teaching Assistant

Mid-Market (51-1000 emp.)

Originally submitted 4/29/2026

"Effortless Serverless Deployments with AWS Lambda"

4.5/5

What do you like best about AWS Lambda?

I like that AWS Lambda is serverless, which makes for quick and easy deployment of services in the cloud. It integrates with a lot of other tools, which is really handy. I also appreciate the many features it offers for deploying code, like versioning, a built-in IDE, APIs, and AWS command access. Setting it up was pretty easy too. Review collected by and hosted on G2.com.

What do you dislike about AWS Lambda?

Sometimes the boot-up time is slow. Also, maybe provide a free tier package, for deploying small functions with low traffic. Review collected by and hosted on G2.com.

Nakul B.

Masters Student

Mid-Market (51-1000 emp.)

8/10/2026

"Flexible, Scalable Functions with Sftrong Multi-Language Support"

5/5

What do you like best about AWS Lambda?

I appreciate the flexibility and scalability of the functions provided through support for multiple languages. Review collected by and hosted on G2.com.

What do you dislike about AWS Lambda?

I think the execution time and the cost are based on that. Review collected by and hosted on G2.com.

GOURAV R.

Senior Associate-DevOps

Mid-Market (51-1000 emp.)

4/22/2026

"User-Friendly, Cost-Efficient Serverless Architecture with Easy Language Integrations"

3.5/5

What do you like best about AWS Lambda?

It integrates by default with other languages like Python, Node, etc. It offers a complete serverless architecture, which makes it user-friendly. We don’t need to worry about CPU, RAM, or storage issues, and it’s also cost-efficient. Review collected by and hosted on G2.com.

What do you dislike about AWS Lambda?

As of nothing to dislike everything is in the right path Review collected by and hosted on G2.com.

Nityanand C.

AWS Cloud Engineer

Mid-Market (51-1000 emp.)

4/29/2026

"Simplified Serverless Computing with Minor Delay Challenges"

3.5/5

What do you like best about AWS Lambda?

I like AWS Lambda because it's simple and easy to run code without managing the server. It's scalable and cost-effective. I also like how easily AWS Lambda integrates with other AWS services, including S3, API Gateway, and DynamoDB. The initial setup was fairly straightforward for our team. Review collected by and hosted on G2.com.

What do you dislike about AWS Lambda?

Cold start delay doesn't always work well, which can slow things down a bit, especially for the function that aren't invoked often. Review collected by and hosted on G2.com.

Ankit B.

CTO

Small-Business (50 or fewer emp.)

6/22/2026

"Amazing Cost Savings and Effortless Scaling with Lambda"

5/5

What do you like best about AWS Lambda?

Lambda has reduced our need to 24x7 instances running and the scaling problem. We haven't tried hot provisioning yet but the development, deployment and cost benefit has been just amazing Review collected by and hosted on G2.com.

What do you dislike about AWS Lambda?

One of the challenge is the session management for the database and other core layer which are not preserved but that issue is ok to live with Review collected by and hosted on G2.com.