Sandbox0 vs docspi

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Sandbox0 compared with docspi
Detail	Sandbox0	docspi
What it does	Cloud agent sandbox with persistent filesystem and on-demand compute	Virtual document trees and API for AI agents
Stage	MVP	Not given
Founded	Not given	Not given
Based in	US	Not given
Pricing model	Paid	Freemium
Pricing	Compute: $0.015 per GiB-hour (approximately $0.000004167 per GiB-second, billed by the second). Storage: $0.02 per GiB-month for retained incremental RootFS data and memory checkpoints. Network ingress and egress currently free. Object-store GET and PUT requests free. New users receive $5 free credi	Free: $0 (10 projects, 2,000 nodes, 2 custom agents, 300 API requests/day). Pro: $4/month or $36/year (50 projects, 20,000 nodes, 10 custom agents, 2,000 API requests/day, 1 custom domain). Team: $29/month or $288/year for the whole workspace (500 projects, 200,000 nodes, 25 custom agents, 20,000 AP
Key features	Automatic filesystem growth as storage fills Pause compute without losing work or paying compute charges Resume to same environment on demand Access files while paused without waking compute Public HTTP services with auto-resume capability Command-line interface (s0 CLI) for agent-native workflows Incremental checkpoints to avoid full filesystem copies Scoped API keys and team-based access controls On-demand file reads without downloading entire filesystem	Create and organize documents in virtual trees without moving underlying files Connect AI agents through REST API with scoped bearer tokens Project manifest in machine-readable JSON format Sealed secrets for agent-to-agent communication Search documents by name, description, and tags Project health checks with optional auto-repair Agent-to-agent messaging within workspace
What makes it different	Persistent filesystem across pause/resume without duplicating data Pay only for compute time used; paused sandboxes have zero compute charges Automatic filesystem growth so agents can install and persist unlimited tools Same API for both human users and AI agents	Index-based organization without moving original files 32 MCP tools for AI agent integration Workspace-wide Team pricing regardless of member count Free plan with no credit card required Automatic TLS certificates for custom domains
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	16 +1 (up) since last check	6 no change since last check
Trust Flow (Majestic)	5	0
Citation Flow (Majestic)	21	15
Referring domains (Majestic)	17	3

5 details filled in for both companies.

More alternatives to Sandbox0 More alternatives to docspi