AWS Lambda vs. Pantheon

Lambda excels at event-driven, short-lived tasks, such as processing files or building simple APIs. However, it's less ideal for long-running, computationally intensive, or applications that rely on carrying the state between jobs. Cold starts and constant load can easily balloon the costs.

Incentivized

Pantheon is excellent for medium-large websites that require high availability and a managed workflow. It would be inappropriate for small websites because of the cost or for situations where more control of the environment is appropriate. We find it useful because we rarely do anything outside of the Drupal application.

Incentivized

• No provisioning required - we don't have to pay anything upfront
• Serverless deployment - it gets executed only when request comes and we pay only for the time the request is getting executed
• Integrates well with AWS CloudWatch triggers so it is easy to setup scheduled tasks like cron jobs

Incentivized

• Effective use of our codebase deployment and implementation.
• The dashboard functionality and general stability and security are excellent.
• The server is quite consistent, and if you need assistance from the support team, they are very quick to respond.
• Automatic updates let me ensure that my customers have safe websites without increasing my own expense.
• The team offers excellent assistance and help for chat.

Incentivized

• Developing test cases for Lambda functions can be difficult. For functions that require some sort of input it can be tough to develop the proper payload and event for a test.
• For the uninitiated, deploying functions with Infrastructure as Code tools can be a challenging undertaking.
• Logging the output of a function feels disjointed from running the function in the console. A tighter integration with operational logging would be appreciated, perhaps being able to view function logs from the Lambda console instead of having to navigate over to CloudWatch.
• Sometimes its difficult to determine the correct permissions needed for Lambda execution from other AWS services.

Incentivized

• Pricing structure has too large of a jump between Basic and Performance plans
• Have run into issues with prescribed WP updates not working through dashboard and having to do manually.
• Pantheon site dashboard occasionally is unavailable (the site is never affected though)

Incentivized

The environment is stable and we have not had any issues/downtime. The annual cost is reasonable.

Incentivized

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.

Incentivized

Pantheon is an easy system, especially to the users with previous experience with other similar platform and the interface is clear enough to easily understand how things operates. On the Cloud deployment everything also works effectively and the technical team from Pantheon community are very helpful on providing the necessary assistant to their customers.

Incentivized

Amazon consistently provides comprehensive and easy-to-parse documentation of all AWS features and services. Most development team members find what they need with a quick internet search of the AWS documentation available online. If you need advanced support, though, you might need to engage an AWS engineer, and that could be an unexpected (or unwelcome) expense.

Incentivized

Even tier 1 Pantheon chat and ticket support are knowledgeable, competent, and useful. They routinely understand and promptly resolve urgent, complex, and/or unusual issues that other hosts need to escalate to tier 2 or tier 3 support personnel. I honestly can't think of a truly negative or disappointing support experience in the years I've used Pantheon hosting for client websites.

Incentivized

Once the environments were up and running, the implementation was easy to synchronize with latest data prior to switchover.

Incentivized

AWS Lambda is good for short running functions, and ideally in response to events within AWS. Google App Engine is a more robust environment which can have complex code running for long periods of time, and across more than one instance of hardware. Google App Engine allows for both front-end and back-end infrastructure, while AWS Lambda is only for small back-end functions

Incentivized

Although it may seem a good fit for a company that needs extra control over the deployment process and development process, for a firm that is mainly concentrating on SEO, it would be an overkill. Pantheon provides that sweet automation that allows us to shed some weight on development and focus on our business activities.

Incentivized

• Positive - Only paying for when code is run, unlike virtual machines where you pay always regardless of processing power usage.
• Positive - Scalability and accommodating larger amounts of demand is much cheaper. Instead of scaling up virtual machines and increasing the prices you pay for that, you are just increasing the number of times your lambda function is run.
• Negative - Debugging/troubleshooting, and developing for lambda functions take a bit more time to get used to, and migrating code from virtual machines and normal processes to Lambda functions can take a bit of time.

Incentivized

• Pantheon allows ordinary sites to excel esp if there is consistent development going on behind the scenes.
• Website management is super easy and the hosting fee gets paid off as you save on developer hours.
• Expensive for those who are not consistently developing on the platform, there are other options out there at better price points.

Incentivized