CoralBricks vs Agent 37

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

CoralBricks compared with Agent 37
Detail	CoralBricks	Agent 37
What it does	Fastest inference. Lowest price.	Cloud sandbox for AI agents with 94% lower cost than most providers
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	Not given
Pricing model	Paid	Paid
Pricing	DeepSeek V4.1 Flash with cached input from $0.008 per 1M tokens. DeepSeek V4.1 Flash Fast at up to 322 output tokens per second.	Standard sandbox: $0.80 per vCPU, $0.70 per GB RAM, $0.09 per GB disk per 730-hour month, metered by the minute. Example: 2 vCPU 4 GB with 4 GB disk costs $4.76/month if running continuously. Idle disk alone costs $0.36/month for 4 GB. VM sandbox costs 2.5x compute rate. New accounts get $5 starter
Key features	Prefix caching enabled by default 1 million token context window Chat Completions and Responses Streaming support Tool calls OpenAI-compatible API Up to 322 output tokens per second	Per-minute billing for compute, disk storage metered monthly Persistent file storage with automatic backups Auto-sleep to pause compute charges when idle Kernel-enforced isolation via gVisor Docker container support Outbound internet access only, firewalled per sandbox Scheduled runs with cron Support for multiple AI models and custom keys Public HTTPS URLs and custom domain support
What makes it different	Lowest price per 1M tokens at $0.008 for cached input Fastest inference speed at 322 output tokens per second Built specifically for long-running agent workloads Prefix caching on by default	94% lower cost than most sandbox providers No subscription fees, plan fees, or minimum commitments Compute billing stops when sandbox sleeps or stops Data never collected for training, SOC 2 Type I compliant Agents can run indefinitely without timeouts
Community votes	0	0
DR (Domain Rating by Ahrefs)	31 no change since last check	50 −1 (down) since last check
Trust Flow (Majestic)	6	10
Citation Flow (Majestic)	26	36
Referring domains (Majestic)	112	465

5 details filled in for both companies.

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