seodata.dev vs LinkupAPI

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

seodata.dev compared with LinkupAPI
Detail	seodata.dev	LinkupAPI
What it does	Search volume, CPC and competition data for AI agents	Connect your users' LinkedIn, email, WhatsApp and iMessage accounts to send messages at scale and get every reply back through one API
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	FR
Pricing model	Not given	Paid
Pricing	Free: 20 lookups per day without a key, or 500 lookups per month with a free email registration. Unlimited: $4.99 per month, cancel anytime.	$55/month for up to 10 connected accounts, $5.50 per account for 11–50 accounts, $5.00 per account for 51–200 accounts, $4.50 per account for 201–640 accounts, $3,000/month flat for unlimited accounts. Dedicated iMessage lines $199/month per line. Unlimited usage on all channels; no per-call fees.
Key features	Search volume lookup for 50+ countries Cost per click (CPC) in USD Competition scoring from 0 to 1 Bulk lookups up to 25 keywords per call MCP server integration Bearer token API authentication Related queries data Cached data reduces costs	LinkedIn messaging, invitations, Sales Navigator InMails, posts and engagement Email outreach from Gmail, Outlook and SMTP with email finder and verification WhatsApp messaging with text, files and voice notes Dedicated iMessage lines with US and UK numbers Real-time webhook delivery of replies and bounces MCP server for Claude, ChatGPT and Gemini integration Device signature binding for account security No-code integration via Make, n8n and Zapier Account health monitoring with real-time alerts
What makes it different	Built specifically for AI agents with plain-text docs and MCP support Agents can register API keys themselves without human intervention 20 free lookups daily with zero sign-up friction Multiple reliable data sources with consistent response format	Unified API for four channels with the same request format across LinkedIn, email, WhatsApp and iMessage Account safety prioritized with dedicated infrastructure and real-time monitoring rather than blind limits Price capped at $3,000/month regardless of scale after 640 connected accounts GDPR and CCPA compliant with EU-hosted data and Google-verified security
Community votes	0	0
DR (Domain Rating by Ahrefs)	42 +1 (up) since last check	42 +1 (up) since last check
Trust Flow (Majestic)	3	4
Citation Flow (Majestic)	27	31
Referring domains (Majestic)	53	77

4 details filled in for both companies.

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