Leash vs Spaces

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

Leash compared with Spaces
Detail	Leash	Spaces
What it does	Spend control for AI agents	Communication infrastructure for AI agents
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	US
Pricing model	Paid	Freemium
Pricing	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	Free plan: 1 connected account, 25 actions a day (50 with card on file), no card required. Pay as you go: $9 per connected account per month with 1,000 actions per account included, then $5 per 1,000 additional actions, $4 per 1,000 above 100,000 and $3 per 1,000 above 1,000,000 in a month.
Key features	Loop detection to catch runaway agents	One inbox for multiple channels (Instagram, WhatsApp, LinkedIn, Messenger, TikTok) Scheduled messages with local time and working hours control Auto-replies and routines triggered by keywords or time Comment-to-DM and comment reply handling Hand-over conversations to team members Pause and approval controls for all sending Follow-ups that stop when recipient replies Daily limits, natural pacing and warm-up for new accounts Post and schedule publishing on Instagram and LinkedIn Multi-account management with per-account limits
What makes it different	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	Integrates with any AI agent (Claude, ChatGPT, Grok, Cursor, Codex) without requiring code Automatically enforces platform safety limits to reduce account restriction risk Full user control with drafts, pause and team hand-over options Free plan with no card required and no end date Supports AI-driven lead generation and customer support workflows
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	2 no change since last check
Trust Flow (Majestic)	0	4
Citation Flow (Majestic)	0	22
Referring domains (Majestic)	0	16

5 details filled in for both companies.

More alternatives to Leash More alternatives to Spaces