MemoryPlugin vs Spaces

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

MemoryPlugin compared with Spaces
Detail	MemoryPlugin	Spaces
What it does	One shared memory across ChatGPT, Claude, Gemini, and 21+ AI tools	Communication infrastructure for AI agents
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	US
Pricing model	Not given	Freemium
Pricing	Core: $15/month or $89/year. Pro: $25/month or $180/year. Lifetime plan also available. All plans include 7-day free trial with 14-day refund guarantee.	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	Shared memory across 21+ AI platforms Automatic memory capture and curation Organized buckets for work, personal and projects Smart Memory reduces tokens by 90% Search across all memories and chat history Browser extension for Chrome and Safari MCP server for Claude and Cursor One-click export to CSV, JSON or Text	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	Works across 21+ AI tools instead of being locked to one platform No memory caps or unexpected wipes Automatically stays organized with duplicate merging and stale fact detection Full data ownership with one-click export and no lock-in	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)	43 +1 (up) since last check	2 no change since last check
Trust Flow (Majestic)	5	4
Citation Flow (Majestic)	35	22
Referring domains (Majestic)	229	16

4 details filled in for both companies.

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