⚡ Serverless Computing Platforms in Japan

Serverless computing allows developers to run backend code without managing servers.

Japan is an East Asian country with a population of around 125 million people.

According to our research, serverless computing platforms are detected on 1.2% of websites from Japan.

⭐ Most Popular in 2026

The following chart shows the top serverless platforms in Japan in 2026, based on market share.

The most popular is CloudFront Functions with an impressive share of 48.3%, followed by Google Cloud Run with 34.2% and Vercel Serverless Functions with 9.3%.

🚀 Highlights

Here is a list of the top platforms that are more popular in Japan than worldwide.
Differences between global and country rankings are shown in parentheses.

✨ Best Serverless Platforms

Below is a more detailed list of 7 serverless platforms used on sites from Japan, ranked by their market share.

RankNameMarket share
1
CloudFront Functions
Seattle, Washington, United States

A serverless compute feature that allows users to run JavaScript code at edge locations for large-scale, latency-sensitive CDN customizations.

Free tier$$$
2
Google Cloud Run
Mountain View, California, United States

A pay-as-you-go serverless service that allows to run code in the cloud with no servers or containers.

Free tier
3
Vercel Serverless Functions
San Francisco, California, United States

Enable running code on-demand without needing to manage your own infrastructure, provision servers, or upgrade hardware.

Free$20+/user/month
4
AWS Lambda
Seattle, Washington, United States

A serverless compute service provided by Amazon Web Services that executes code in response to events and maintains resources automatically.

Free tier
5
Cloudflare Workers
San Francisco, California, United States

A serverless computing platform that offers a highly scalable, low latency JavaScript execution environment that is available at the edge of Cloudflare's global network.

Free$5+/month
6
Azure Functions
Redmond, Washington, United States

An event-driven, serverless compute platform from Microsoft, hosted on the Microsoft Azure cloud.
7
Cloud Functions for Firebase
Mountain View, California, United States

A serverless framework that lets you automatically run backend code in response to events triggered by background events, HTTPS requests, the Admin SDK, or Cloud Scheduler jobs.

👉 See Also

Data is based on the analysis of 157,205 websites from Japan.
Statistics were last calculated on .
For details, see our methodology and disclaimer.