CoIsland vs SlotPicker

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

CoIsland compared with SlotPicker
Detail	CoIsland	SlotPicker
What it does	Attention is all you have	Share your free times without the back-and-forth
Stage	Growing	Not given
Founded	Not given	Not given
Based in	CA	Not given
Pricing model	Paid	Paid
Pricing	$5.99 until October 25 (early bird), then $19.99 paid once for up to 2 Macs with a year of updates. Additional years of updates cost $5.99 each. 30-day money-back guarantee.	$9.99 once, one-time purchase with free updates for the life of the app
Key features	35+ connectors for code, deploys, data, tickets and on-call tools Alerts displayed in Mac notch with signal filtering Custom monitors with queries on user-defined schedules Integration with AI agents for automated actions Credentials stored securely in macOS Keychain No server, direct connection to user's tools from Mac	Pulls real calendar onto weekly grid Paint available time slots Copy as tidy formatted text Works with email, Slack and messages Runs locally on Mac with no accounts or servers No tracking or data collection
What makes it different	Native Mac app built in Swift for Apple Silicon, not a browser tab No server architecture means data never leaves your Mac Unified view across multiple workspaces and teams	Runs entirely locally on your Mac with no accounts or servers required One-time purchase with free updates for life, no subscription Three-step process takes just ten seconds Calendar data never leaves your Mac
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)	3 +2 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	21	0
Citation Flow (Majestic)	22	16
Referring domains (Majestic)	67	1

5 details filled in for both companies.

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