CoIsland vs Checkpoint64

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 Checkpoint64
Detail	CoIsland	Checkpoint64
What it does	Attention is all you have	Automatic cloud backup and full version history for PC game saves
Stage	Growing	Startup
Founded	Not given	2026
Based in	CA	GB
Pricing model	Paid	Freemium
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.	Free: 20 MiB storage, one personal space, one team, full version history, co-op locks included. Lifetime: €10 one-time purchase, 1 GiB storage per space, up to 3 teams, share codes for 15 read-only fans. Pro: €45 one-time purchase, 5 GiB storage per space, up to 5 teams, 25 seats per team minimum, u
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	Automatic background backups every 60 seconds Full version history with one-click restore Server-enforced co-op locks to prevent simultaneous uploads Deduplicated uploads for changed files only Presets for 450+ games and 7 emulators Shared activity logbook for teams Read-only share codes for community worlds Checkpoint Connect for peer-to-peer server hosting without port forwarding Full controller navigation including Steam Deck
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	Covers emulators, modded installs, and GOG copies that Steam Cloud does not support Maintains full version history unlike Steam Cloud which syncs broken saves Pay-once lifetime plan with no subscription required Only uploads files that changed to minimize bandwidth and storage Built by solo developer who lost 200-hour Factorio base
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)	1 +1 (up) since last check	4 no change since last check
Trust Flow (Majestic)	21	6
Citation Flow (Majestic)	22	25
Referring domains (Majestic)	67	11

7 details filled in for both companies.

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