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Dayora vs FormulaSignal

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

Dayora compared with FormulaSignal
DetailDayora logo DayoraFormulaSignal logo FormulaSignal
What it doesA free AI journal app that writes back to every entry with personalized reflections and patterns Monitor supplement formula changes with dated label history
StageStartup Startup
Founded2025 2026
Based inAU US
Pricing modelFreemium Freemium
PricingFree core forever with unlimited entries, mood tracking, voice journaling, Reflect chat, and Your Circle. Dayora Plus: $6 per month (founding price until November 1, 2026, then $9), or $72 per year. Plus includes 20 call minutes and one Deep Self Report monthly; additional call minutes at $6 for 30 Free Locker: up to 24 saved products with no card required. Signal Pro: $29.99/year (or $3.99/month), includes monitoring for up to 10 products checked daily with email alerts for confirmed changes and monthly Stack Brief.
Key features
  • AI-powered replies to every journal entry shaped by what you wrote
  • Voice journaling 3x faster than typing with real-time transcription
  • Mood tracking across the year showing emotional patterns
  • Reflect: AI-powered conversations that help you explore your thoughts deeper
  • Your Circle: automatic relationship tracking showing how people affect your wellbeing
  • Call Dayora: voice calls with an AI that listens and remembers context
  • AI memory: remembers context across entries, editable and deletable by user
  • Deep Self Reports: long-form synthesis analyzing patterns across months (Plus)
  • Daily morning synthesis emails with reflection and today's focus (Plus)
  • Cross-platform sync across web and mobile apps
  • Free Locker holds up to 24 supplements with dated labels
  • Daily monitoring of up to 10 products
  • Email alerts when formula changes are confirmed
  • Before You Reorder comparison of saved and current labels
  • 561 product listings from 65 brands
  • Signal Verified labels read and dated twice independently
  • Product Ask feature for ingredient and formula questions
  • Category Ledger for supplement brands
  • REST API and MCP server for developers
What makes it different
  • Free forever core with no ads, credit card, or paywalls on existing features
  • Data never sold to advertisers or data brokers
  • Relationship insights automatically built from who you mention in entries
  • Every number carries a date and source
  • No paid placement and no brand influence
  • Independent and founder-led company
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)22 −1 (down) since last check5 −1 (down) since last check
Trust Flow (Majestic)96
Citation Flow (Majestic)524
Referring domains (Majestic)5722

8 details filled in for both companies.

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