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Reference edition 2026.46

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Sidebox vs Postscriptum

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

Sidebox compared with Postscriptum
DetailSidebox logo SideboxPostscriptum logo Postscriptum
What it doesA dashboard for indie hackers and solo founders running multiple products A private AI journal that turns your daily reflections into a memoir
StageStartup MVP
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Free
PricingFree trial: 7 days, no card required. Starter: $12/month (or $120/year with annual billing) for 3 projects, 1 GB storage, 90 days metric history. Pro: $29/month (or $290/year with annual billing) for 10 projects, 10 GB storage, 365 days metric history, saved reports and views. $0 during open beta; paid plans to come later
Key features
  • Store and organize project links, files, and brand details
  • Activity timeline across all projects
  • Search Console performance and rank tracking
  • Keyword research and tracking via DataForSEO
  • Saved performance reports and portfolio views (Pro)
  • MCP connection for AI context and metrics
  • Nightly check-in with AI-generated questions
  • Adaptive second question based on previous entries
  • Unsealed entries that cannot be edited
  • AI memoir generation in literary prose
  • Weekly pattern digest
  • AI-generated insights about themes and patterns
  • Full archive with streaks and backstory
What makes it different
  • All your apps and metrics in one unified dashboard
  • Never replaces existing tools, only summarizes key data
  • Optional integrations - start with links and files before connecting services
  • Designed specifically for indie developers and solo founders
  • Search and SEO tools built in with DataForSEO integration
  • The second question intelligently adapts based on what you previously wrote
  • Entries are permanently sealed and cannot be edited
  • Automatically composes your journal into a literary memoir
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)4 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)90
Citation Flow (Majestic)2012
Referring domains (Majestic)141

6 details filled in for both companies.

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