Code locally, deploy globally. With absolute safety
The fastest, most secure execution environment for your mission-critical workloads.
Inherent memory safety
Fastly Compute runs every request in its own sandbox by default, wiping memory and state between requests. This makes it hard and expensive for attackers to compromise your apps without you having to do anything more than simply run your code on our platform.
Isolated WebAssembly sandbox
Run each workload in a highly isolated environment, with zero shared resources.
No data left behind
The platform wipes memory and state between requests to prevent data leakage.
Accelerate release cycles
Robust, built-in security simplifies deployment, reducing the need for manual security reviews.
Eliminate cold starts
Our high-performance WebAssembly runtime instantiates workloads instantaneously upon request, executing code in microseconds. Eliminate serverless cold starts to deliver a consistent, hyper-fast experience that directly improves conversion and engagement.
Instant global deploys
Push new code globally in seconds, not minutes, with zero downtime.
Improve conversions and engagement
Your code runs in microseconds, providing a consistent, low-latency experience for every user.
Instant global scale
No manual scaling or regional provisioning needed. Instant global scale is a platform feature.
Use standard languages and toolchains
Stop compromising with proprietary runtimes and vendor lock-in. Build with standard languages such as Rust, C++, Go, and JavaScript, integrating seamlessly into your existing CI/CD pipelines and toolchains. What you test locally behaves the same in production.



Slash origin costs
Slash origin costs and eliminate infrastructure bottlenecks by serving more code from the edge. Maximize ROI by running A/B testing, authentication, and personalization closer to your users, significantly reducing requests to your backend infrastructure.
Edge authentication
Validate tokens and authorize users at the edge so invalid traffic never reaches your origin.
Dynamic personalization
Run A/B tests and serve localized content at the edge without querying central databases.
Edge rate limiting
Block abusive, high-volume bot traffic at the edge before it puts strain on backend servers.
Edge geolocation
Parse location headers at the edge to serve regional content without origin roundtrips.
Agentic AI orchestration
Route and parse agentic sub-tasks closer to users, slashing costly model and origin trips.
Dynamic URL redirects
Instant edge redirects eliminate latency, preserving your crawl budget and boosting SEO.
Build personalized experiences, at scale
Spend your time focusing on your features and your users, not infrastructure. Fastly Compute gives you a secure-by-default runtime with microsecond startup, and the flexibility to run everything from personalization logic to AI agents, all on the same platform that delivers and secures your traffic.

Pricing built around your business
Experiment for free, pay as you grow, or work with our team on a solution tailored to your technical requirements.
- Starter
For developer teams at organizations who want to get started with edge computing using familiar tools and languages with predictable pricing.
per month$500
- Advantage
For developer teams at organizations who require a boost in capacity to apply edge computing to more use cases.
Contact sales
- Ultimate
For developer teams at organizations embracing serverless computing, who need maximal capacity, plus additional configuration and storage options.
Contact sales
Featured resources



Frequently asked questions
How quickly can I deploy code globally with Fastly Compute?
Fastly Compute lets teams deploy code globally in seconds without configuring individual regions or managing infrastructure. Workloads run across Fastly’s distributed network, close to end users, so developers can move code to production quickly while maintaining control over application versions and deployments.
How does Fastly help teams manage Compute deployments and rollbacks?
Fastly tracks Compute deployments and versions so teams can see what code is running and maintain a clear history of changes. If an issue occurs, teams can roll back to an earlier version without rebuilding or manually redeploying infrastructure.
Can Fastly Compute run AI agents at the edge?
Yes. Fastly Compute can execute AI agents and agentic sub-tasks at the edge, closer to users, APIs, and other services they interact with. Its WebAssembly-based runtime provides fast startup and workload isolation, making it well suited for latency-sensitive steps within distributed AI workflows.
Why run AI agent workloads at the edge?
Running parts of an AI agent workflow at the edge can reduce the time spent sending requests back to centralized infrastructure. Developers can move latency-sensitive tasks closer to users and services while using centralized models, data stores, or cloud infrastructure for workloads that belong elsewhere.
Do developers need to manage infrastructure to run code on Fastly?
No. Fastly manages the underlying infrastructure, scaling, and provisioning for Compute workloads. Developers can focus on writing and deploying application logic rather than selecting regions, configuring servers, or planning capacity as traffic changes.
Ready to build on Fastly?
Start free or connect with our team for a solution tailored to your infrastructure, performance, and security needs.



