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ComputeSDK

Open source abstraction layer for AI agent sandboxes — unified API for E2B, Daytona, Modal, Vercel, and CodeSandbox with hot-swappable providers.

Key takeaways

  • Unified interface for 5+ sandbox providers eliminates vendor lock-in and enables hot-swapping between E2B, Daytona, Modal, Vercel, and CodeSandbox
  • Free and open source (TypeScript) — focus on abstraction, not reinventing compute infrastructure
  • "Terraform for running other people's code" — simplifies multi-provider orchestration for AI agents

FAQ

What is ComputeSDK?

An open source abstraction layer that provides a unified API for AI agent sandbox providers. Write once, run on E2B, Daytona, Modal, Vercel, or CodeSandbox without code changes.

Is ComputeSDK free?

Yes, ComputeSDK is free and open source. You pay the underlying providers (E2B, Modal, etc.) directly for compute usage.

How does ComputeSDK differ from using providers directly?

ComputeSDK abstracts provider differences behind a unified interface. Switch providers by changing config, not code. Enables multi-provider resilience and avoiding vendor lock-in.

Executive Summary

ComputeSDK provides a unified abstraction layer for AI agent sandbox providers. Instead of learning multiple APIs (E2B, Daytona, Modal, Vercel, CodeSandbox), developers use one consistent interface and hot-swap providers based on requirements. Think "Terraform for running other people's code."

AttributeValue
CompanyComputeSDK
FoundedJuly 2025
FundingBootstrapped
GitHub Stars94
LicenseOpen Source

Product Overview

Running untrusted or AI-generated code safely is harder than it looks. Teams building AI agents often switch sandbox providers multiple times, each migration requiring significant engineering effort — rewriting integrations, updating authentication, ensuring feature parity.

ComputeSDK solves this by abstracting provider differences behind a unified interface:

import { compute } from 'computesdk';
import { e2b } from '@computesdk/e2b';

// Set default provider
compute.setConfig({
  defaultProvider: e2b({ apiKey: process.env.E2B_API_KEY })
});

// Create a sandbox
const sandbox = await compute.sandbox.create();

// Execute code
const result = await sandbox.runCode('print("Hello World!")');
console.log(result.stdout); // "Hello World!"

// Clean up
await sandbox.destroy();

Switching providers is a config change, not a rewrite.

Supported Providers

ProviderPackageStrengths
E2B@computesdk/e2bFirecracker microVMs, enterprise security
Daytona@computesdk/daytonaFull dev workspaces, Computer Use
Modal@computesdk/modalGPU support, serverless Python
Vercel@computesdk/vercelGlobal serverless, Node.js/Python
CodeSandbox@computesdk/codesandboxForking, web dev focus

Key Capabilities

CapabilityDescription
Hot-swappable providersChange providers without code changes
Real-time terminalWebSocket-based interactive sessions
File system controlFull CRUD with real-time watching
Process managementStart, stop, monitor with port forwarding
JWT authenticationToken-based access control
TypeScript-nativeFull type safety and error handling

Technical Architecture

ComputeSDK operates as a thin abstraction layer:

Your Agent Code
    ↓ unified API
ComputeSDK
    ↓ provider adapter
E2B / Daytona / Modal / Vercel / CodeSandbox

Each provider adapter handles the translation from ComputeSDK's unified interface to provider-specific APIs.

AspectDetail
LanguageTypeScript (Python SDK in development)
ArchitectureAdapter pattern per provider
Open SourceYes (GitHub: computesdk/computesdk)
Self-hostedPremium Kubernetes solution planned

Strengths

  • Vendor neutrality — No lock-in; switch providers based on cost, features, or availability
  • Operational resilience — Scale across multiple providers during demand spikes
  • Development velocity — One API to learn instead of five
  • Open source — Inspect, modify, contribute; no hidden costs
  • TypeScript-first — Type safety catches errors at compile time

Cautions

  • Early stage — 94 GitHub stars; smaller community than established providers
  • Abstraction overhead — Some provider-specific features may not be exposed
  • Provider costs pass through — ComputeSDK is free but you still pay E2B, Modal, etc.
  • Python SDK in development — TypeScript only for now
  • No direct execution — Requires underlying provider account

Pricing

ComputeSDK itself: Free and open source.

Provider costs: You pay providers directly at their standard rates:

  • E2B: Usage-based (sub-second billing)
  • Modal: $30/mo credits, per-second billing
  • Daytona: Free tier, usage-based
  • Vercel: Serverless pricing
  • CodeSandbox: Free tier, usage-based

Use Cases

Use CaseWhy ComputeSDK
Multi-provider resilienceFailover between E2B and Daytona during outages
Cost optimizationRoute to cheapest provider based on workload
Avoiding lock-inEvaluate providers without rewriting code
Hybrid requirementsGPU on Modal, CPU on E2B, Computer Use on Daytona

Competitive Positioning

ComputeSDK doesn't compete with sandbox providers — it abstracts them.

ApproachExamplesTradeoff
Direct providerE2B, Daytona, ModalMaximum features, vendor lock-in
Abstraction layerComputeSDKVendor flexibility, some features hidden

When to Use ComputeSDK

  • Use ComputeSDK when: You need multi-provider flexibility or want to avoid lock-in
  • Use providers directly when: You need provider-specific features or have standardized on one vendor

Roadmap

Per the announcement blog:

  • Premium Kubernetes-based self-hosted environment
  • Additional primitives (git, databases, blob storage)
  • More provider support (Neon, Supabase, Turso)
  • Enhanced monitoring and observability
  • Python SDK

Bottom Line

ComputeSDK is the abstraction layer for teams who don't want to bet on a single sandbox provider. It's early (94 stars) but solves a real problem — the pain of rewriting integrations when switching providers.

Recommended for: Teams evaluating multiple sandbox providers, or those wanting operational resilience across providers.

Not recommended for: Teams committed to a single provider who need every provider-specific feature.

Outlook: If the AI agent sandbox market fragments across multiple providers (likely), abstraction layers like ComputeSDK become valuable. Early but well-positioned.


Research by Ry Walker Research • methodology