GanttFlow™ vs Peninsula

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

GanttFlow™ compared with Peninsula
Detail	GanttFlow™	Peninsula
What it does	Fast, no-bloat Gantt chart maker for project timelines	Your MacBook notch, finally useful
Stage	Startup	Startup
Founded	2026	2025
Based in	CA	Not given
Pricing model	Freemium	Paid
Pricing	Free: $0 forever (1 project, PNG export with watermark). Pro: $12 CAD/month or $99 CAD/year (unlimited cloud projects, templates, baseline tracking, PDF export). Lifetime: $249 CAD once (everything in Pro, no future charges).	$9.99 once, includes free updates, refund within 14 days
Key features	Drag to reschedule tasks and dependencies Dependency arrows with clean routing Milestones and markers Light and dark themes with custom colours One-click PNG and PDF export Cloud sync across devices (Pro) Baseline tracking to compare original vs. current plans (Pro) 13 ready-made templates (Pro) Sub-lanes for nested phases (Pro) All dependency types: FS, SS, FF, SF (Pro)	Quick notes with save and search Clipboard history keeping last 200 items File shelf to drag and drop files Music controls for Apple Music and Spotify All data stored locally on your Mac No account or cloud sync required Works on 2 Macs per license
What makes it different	Built for the timeline you show people, not to run your entire organization No per-seat pricing: one account, one person, everyone else sees the exported chart From blank page to shareable chart in under a minute Free plan with no trial clock, no card required, never expires Lifetime plan: one payment of $249 CAD, all future updates included	Four essential tools in one place in the notch without leaving your current app Support directly from the independent developer Apple notarized and focused on doing four things well
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)	Not checked yet no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	6	1
Citation Flow (Majestic)	18	16
Referring domains (Majestic)	3	5

7 details filled in for both companies.

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