Amplenote vs HamsterBase

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

Amplenote compared with HamsterBase
Detail	Amplenote	HamsterBase
What it does	Turn ideas into finished days	Save for later, read forever
Stage	Not given	MVP
Founded	2019	Not given
Based in	US	Not given
Pricing model	Freemium	Paid
Pricing	Personal plan is free forever with notes, tasks, calendar, and mobile apps. Pro is $5.84/month billed annually with Graph View and table of contents. Unlimited is $10.00/month with Vault Notes and note publishing. Founder is $20.00/month including Ample Agent Pro access.	Free during beta period. Basic Plan $44.99 one-time, includes one year of premium features with optional $14.99 yearly renewal. Believer Plan $60.00 one-time with lifetime premium features updates.
Key features	Fast task capture from desktop, mobile, widget, or watch Auto-sorting of ideas with AI agent assistance Quarterly goal planning and monthly focus tracking Context-aware daily task suggestions Mood tracking alongside productivity Ample Agent Pro with language refinement and filing Calendar sync with Google Calendar or Outlook Graph View for note relationships Vault Notes with client-side encryption Note publishing and web embedding	Annotation and note-taking on web pages P2P Sync across devices Full-text search of saved pages Keyboard shortcuts for all functions Customizable views with filters and operators Local data storage without servers Integration with Logseq, Obsidian, Notion, Siyuan Browser extension for web saving
What makes it different	Only app integrating mood tracker with productivity system AI agents work within existing notes and tasks Complete idea execution funnel from capture to completion Imports notes from multiple platforms	No subscription or recurring fees, one-time purchase with lifetime updates Zero data collection and privacy-first design Local-first architecture independent of servers P2P synchronization breaks device limitations No vendor lock-in through seamless API integration
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)	55 −1 (down) since last check	21 no change since last check
Trust Flow (Majestic)	46	20
Citation Flow (Majestic)	41	29
Referring domains (Majestic)	724	205

5 details filled in for both companies.

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