SandBase Harness Alternatives
Local-first, self-hosted runtime for auditable AI agent sessions
SandBase Harness is a self-hosted runtime and MCP bridge for running AI agent sessions on your own machine. It provides sandboxed sessions, credential handling, memory, approvals before tool calls f.
Explore 17 alternatives to SandBase Harness across 1 category. Updated October 2026.
Top SandBase Harness alternatives at a glance
- Dust. The operating system for AI agents
- Langdock. GDPR-compliant enterprise AI platform with multi-LLM access and agents
- AGNT. Local-first desktop workspace for building and running agents, with visual workflows, memory and MCP connections
- CloudPloy. MCP server that lets a coding agent deploy apps to your own servers or cloud account
- 402cron. Scheduled, signed HTTP delivery for autonomous agents, paid per attempt with x402
Compare SandBase Harness with its alternatives
| Product | Pricing Model | Free Tier | Open Source | Hosting | HQ |
|---|---|---|---|---|---|
| SandBase Harness | Free | ✓ | ✓ APACHE-2.0 | Self-hosted | — |
| Dust | Subscription | ✓ | ✓ MIT | Cloud | π«π· France |
| Langdock | Subscription | ✓ | — | Cloud + Self-hosted | π©πͺ Germany |
| AGNT | Freemium | ✓ | — | Cloud + Self-hosted | — |
| CloudPloy | Freemium | ✓ | — | Cloud | — |
| 402cron | Pay-per-use | — | — | Cloud | π§π¬ Bulgaria |
| PromptLeo | Subscription | — | — | Cloud | π©πͺ Germany |
| API.market MCP Gateway | Pay-per-use | — | — | Cloud | πΊπΈ United States |
| PrivateClawd | Subscription | — | — | Cloud | — |
| ZeroLog | — | ✓ | — | — | π¨π Switzerland |
| ChatBotKit | Subscription | ✓ | — | Cloud + Self-hosted | — |
| FalsifyLab | Freemium | ✓ | — | — | — |
| Letta | Freemium | ✓ | ✓ | Cloud + Self-hosted | πΊπΈ United States |
| E2B | Freemium | ✓ | ✓ | Cloud + Self-hosted | πΊπΈ United States |
| LiveKit Agents | Freemium | ✓ | ✓ | Cloud + Self-hosted | πΊπΈ United States |
| Browserbase | Freemium | ✓ | — | Cloud | πΊπΈ United States |
π΅οΈββοΈ Agents
Dust
The operating system for AI agents
Letta
Framework for building stateful AI agents with persistent memory, formerly MemGPT
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