AnchorShell Relay vs Planby

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

AnchorShell Relay compared with Planby
Detail	AnchorShell Relay	Planby
What it does	Smart AI routing gateway for LLM traffic management	Sovereign AI for construction that runs in your secure environment
Stage	Not given	Not given
Founded	Not given	2023
Based in	Not given	US
Pricing model	Freemium	Not given
Pricing	Self-hosted: Free. Free Hosted: $0/month (10,000 routed requests/month, 2 concurrent requests). Personal: $9/month ($9 billed monthly; 300,000 routed requests/month, 10 concurrent requests). Team: $49/month ($49 billed monthly; 3,000,000 routed requests/month, 100 concurrent requests; 10 people incl	Not given
Key features	Request characterization and intent detection Smart Groups and model assignment Queue-first routing with fallbacks Per-user and per-API-key limits Pre and post-dispatch guardrails Real-time request tracing and analytics 100,000+ model compatibility OpenAI-compatible API Request queuing, pacing and cooldowns Provider cost tracking per request	Organizes drawings, specs, site photos and design standards into unified building models Links data through 15 layers by trade, element, space and code Every review and calculation cites source drawings and clauses AI agents that understand buildings with documents in one secure model Design AI with style reference and deep reasoning for variations Converts 2D drawings to BIM models for review Provides building law guidance connected in one AI assistant Generates RFI answers for structural review from site photos
What makes it different	Route requests based on intent to optimize cost and latency without sending all work to expensive models Real-time visibility into every LLM request, decision, guardrail, and cost in one trace Enforce per-user, per-agent and organization-wide limits with attribution and audit trails Available as fully self-hosted open-source or managed cloud platform Fast built-in routing at 1-5ms latency or optional System One classifier for richer decisions	Deployed in customer secure environments, not cloud-based
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	11 no change since last check
Trust Flow (Majestic)	17	2
Citation Flow (Majestic)	22	26
Referring domains (Majestic)	48	45

3 details filled in for both companies.

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