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Average Ratings 0 Ratings
Description
Sprites by Fly.io is a stateful sandbox environment platform designed to run arbitrary code in isolated Linux computers. Each Sprite is a hardware-isolated execution environment that can persist across runs, making it useful for AI agents, uploaded binaries, developer tools, and application workloads. The platform is built around checkpoint and restore, allowing workloads to pause, resume, and keep state instead of rebuilding the environment repeatedly. Sprites provide a fast NVMe filesystem that syncs continuously to durable external object storage. This tiered storage approach gives users compatibility with normal Linux filesystem behavior while only charging for the data they actually use. Developers can start with the Sprites CLI by logging in, creating a Sprite, executing commands, and connecting to the console. The platform also supports REST API access and SDKs for JavaScript, Go, Elixir, and Python. Pricing is usage-based across CPU time, memory time, hot storage, and cold storage. By combining sandbox VMs, persistent filesystems, checkpointing, APIs, network policy, and pay-as-you-go pricing, Sprites gives developers a practical runtime for AI agents and untrusted code execution.
Description
boxd offers developers, engineering teams, and AI-agent applications access to persistent Linux virtual machines. Each virtual machine operates with its own kernel and features such as SSH access, a public HTTPS address, and persistent disk storage, allowing for the execution of software requiring a comprehensive computing environment, including Docker, systemd, long-running agents, and development servers, all within an isolated setup. Users have the ability to fork a live machine along with its memory and disk state, enabling them to experiment with alternative approaches without having to rebuild the entire environment; additionally, idle machines can enter a hibernation mode while preserving their disk state. Management of these machines is facilitated through SSH, a command-line interface, an API, and SDKs in Python and TypeScript. Organizations can easily integrate with platforms like GitHub, Linear, and Slack for enhanced collaboration. boxd can be operated as a managed cloud service located in Frankfurt, or it can be self-hosted on Linux infrastructure that supports KVM, with free deployment options available for configurations up to 16 vCPUs. Practical applications for boxd include cloud development environments, AI-agent test beds, background coding assistants, and staging environments for previews. This versatility makes it an excellent solution for teams looking to optimize their development workflows.
API Access
Has API
Yes
API Access
Has API
Yes
Screenshots View All
No images available
Integrations
GitHub
No
Go
Yes
JavaScript
Yes
Linear
No
Model Context Protocol (MCP)
No
Slack
No
Integrations
GitHub
Yes
Go
No
JavaScript
No
Linear
Yes
Model Context Protocol (MCP)
Yes
Slack
Yes
Pricing Details
$30 per month
Free Trial
Yes
Free Version
No
Pricing Details
€0.03/hour
Cloud machines use metered, pay-as-you-go billing for vCPU, RAM in use and disk space; there is no monthly subscription or per-seat fee. New cloud accounts receive €30 in credits after adding a payment method. Self-hosted deployments are free up to 16 vCPUs; larger deployments require an annual license.
Free Trial
Yes
Free Version
No
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Deployment
Web-Based
Yes
On-Premises
Yes
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
Yes
Linux
Yes
Chromebook
No
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Customer Support
Business Hours
Yes
Live Rep (24/7)
Yes
Online Support
Yes
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Vendor Details
Company Name
Fly.io
Country
United States
Website
fly.io/sprites
Vendor Details
Company Name
boxd
Founded
2026
Country
Netherlands
Website
boxd.sh/
Product Features
Product Features
Virtual Machine
Backup Management
No
Graphical User Interface
No
Remote Control
No
VDI
No
Virtual Machine Encryption
No
Virtual Machine Migration
No
Virtual Machine Monitoring
No
Virtual Server
No
Alternatives
Alternatives
No Alternatives