Nevarn vs Leash

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

Nevarn compared with Leash
Detail	Nevarn	Leash
What it does	The back office for trading bots and agents	Spend control for AI agents
Stage	Startup	Not given
Founded	2026	Not given
Based in	SE	Not given
Pricing model	Paid	Paid
Pricing	Starter: $199/month (2 active mandates, 5,000 rulings/month). Team: $799/month (20 active mandates, 100,000 rulings/month). Enterprise: Custom pricing. Additional: $20/month per further active mandate and $1 per further 1,000 rulings. Merchants accepting AI-agent payments: 0.5% per settled payment,	Starter $11/month for 1 user and up to 3 devices with spend caps, kill switch, loop detection, 30 days of history and email alerts. Pro $22/month for up to 5 members and 10 devices with everything in Starter plus Slack and Discord alerts, shared team budgets, 1 year of history and invoice reconcilia
Key features	Shadow mode for testing intents without execution Execute intents in Sandbox (paper fills) or Production (queued orders) Halt all signing across account with single control Permissions limited by venue, action, per-transaction and daily caps, expiring within ninety days Reconciled books recorded on-chain Receipts with Decionis ruling, order, fill transaction, settlement, ledger entries and balance HTTP API with strategy contract Typed error handling with rate limiting and retry support Idempotent intent submission with intentKey for safe retries	Loop detection to catch runaway agents
What makes it different	Pre-trade checks ensure intents meet policy before execution Sandbox environment for paper trading and testing without real execution Recorded decisions and books reconciled on-chain for audit and transparency SDKs and MCP server free under Apache License 2.0 User retains custody and control; platform cannot access wallet or private keys	Local by default with provider keys staying on your machine Cost reserved before requests reach the provider to prevent overages Works offline with local caps and kill switch continuing to function Supports multiple models and providers including Claude, OpenAI and Anthropic Team controls with scoped device access and shared budgets
Community votes	0	0
DR (Domain Rating by Ahrefs)	4 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	12	0
Referring domains (Majestic)	1	0

5 details filled in for both companies.

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