AirlineStream vs LinkupAPI

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

AirlineStream compared with LinkupAPI
Detail	AirlineStream	LinkupAPI
What it does	Airline logos delivered instantly via API	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	Paid	Paid
Pricing	Starter: $390/year with 256×256 px max resolution and 25 requests/second; Professional: $1,990/year with 512×512 px max resolution and 500 requests/second; Enterprise: $4,990/year with unlimited resolution and 5,000 requests/second.	$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	Multiple logo formats: PNG, JPG, GIF, and SVG Sub-100ms CDN response times globally Coverage of hundreds of airlines worldwide Daily database refresh with automatic updates 99.9% uptime guarantee RESTful API with no SDK required Square and rectangular logo variants Custom resolution scaling Transparent and white-background variants Cache-friendly headers for optimal performance	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	No SDK or dependencies required; plain HTTP API for instant integration Automatic daily refresh eliminates manual asset management Global CDN edge nodes ensure sub-100ms delivery worldwide Airport-grade 99.9% uptime with automatic failover Multiple aspect ratios and formats in single request	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)	9 +6 (up) since last check	42 +1 (up) since last check
Trust Flow (Majestic)	12	4
Citation Flow (Majestic)	17	31
Referring domains (Majestic)	7	77

5 details filled in for both companies.

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