MCP Ads vs Harny

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

MCP Ads compared with Harny
Detail	MCP Ads	Harny
What it does	Connect your ad accounts to Claude and ChatGPT to run campaigns, get reports, and block wasted spend by asking	Agent harness infrastructure that gives AI agents memory for each user, connected accounts, action limits and an audit record.
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	CA
Pricing model	Free trial	Freemium
Pricing	7-day free trial (no card required initially), then $49/month for Unlimited plan with unlimited tool calls across all platforms and accounts. Team plan: $49 per seat per month, minimum 2 seats.	Free: first 500 monthly-active end users per month, free forever. Paid: $0.30 per monthly-active end user above 500, billed monthly.
Key features	Real-time campaign reporting and performance analysis across all connected accounts Wasted spend detection and blocking of underperforming search terms All changes require explicit user approval before execution Works with Claude, ChatGPT, Cursor, Windsurf, Codex, Gemini CLI, Grok and other MCP-compatible clients	Timestamped memory ingestion with backdating capability Per-user data isolation and privacy scoping Ranked memory recall with dated evidence Connected accounts integration per user Long-running agent jobs with folder-level operations Configurable token ceiling per API call Enforced action limits on agent operations Complete action audit trail with hash chaining MCP server integration for Claude and other clients
What makes it different	Read all platforms together in one chat instead of switching between separate dashboards Integrated competitor research without needing ad account access No API keys or passwords required; uses OAuth with encrypted tokens	Highest published BEAM benchmark score at 128K tokens: 85.1, compared to competing memory systems 98% fewer tokens required than raw tool output, making responses 4× cheaper Works with 20+ agent frameworks including LangChain, LangGraph and LlamaIndex First 500 monthly-active end users free forever Per-person billing model scales with user growth, not API calls
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	9 −12 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	4	0
Citation Flow (Majestic)	18	0
Referring domains (Majestic)	552	1

5 details filled in for both companies.

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