LinkupAPI vs E2X

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

LinkupAPI compared with E2X
Detail	LinkupAPI	E2X
What it does	Connect your users' LinkedIn, email, WhatsApp and iMessage accounts to send messages at scale and get every reply back through one API	One API for AI Video & Image Generation
Stage	Not given	Not given
Founded	Not given	Not given
Based in	FR	US
Pricing model	Paid	Not given
Pricing	$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.	Prepaid credits system: deposit funds via credit card or crypto ($100 deposited = $100 balance, no markups). Models priced per-request from $0.0075/request (image generation) to $0.15/second (video generation). Examples: GPT Image 2.6 Sunburst $0.015/REQUEST, Veo 3.1 Fast $0.015/SEC, Nano Banana 2.1
Key features	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	Text to Image generation Text to Video generation Image to Video generation Image to Image generation Reference to Video generation Start & End Frame to Video generation Cross-provider automatic routing Single unified request schema for all models Prepaid credit-based billing Transparent per-request pricing
What makes it different	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	Up to 93% lower pricing than rival platforms One integration for all major AI models from multiple providers Automatic cross-provider routing for best price and reliability
Community votes	0	0
DR (Domain Rating by Ahrefs)	44 +1 (up) since last check	12 +1 (up) since last check
Trust Flow (Majestic)	4	14
Citation Flow (Majestic)	31	29
Referring domains (Majestic)	77	74

5 details filled in for both companies.

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