Stock Simplifier vs Decode Investing

By Jay Rocco, Chief Editor, FullStack Alpha. Updated . Prices checked on each vendor's own site.

Quick answer

Pick Stock Simplifier for alerts. Pick Decode Investing for earnings calls.

Key differences

  • Cheaper paid plan: Decode Investing ($19.99/mo vs $9.99/mo)
  • Mobile app: Stock Simplifier (Only Stock Simplifier has it)

Pick Stock Simplifier if

  • You rely on price and signal alerts
  • Guided AI stock analysis
  • Valuation and DCF models
  • Free long-term research

Pick Decode Investing if

  • You read earnings calls
  • Value investors checking fair value
  • Asking AI about 10-K filings
  • Free screening of US stocks

Side by side

FeatureStock SimplifierDecode Investing
Starting priceFree, paid from $19.99/moFree, paid from $9.99/mo
Free planYesYes
Stock screenerYesYes
AlertsYesNo
AI chat assistantYesYes
FundamentalsYesYes
Earnings callsNoYes
Mobile appYesNo

Plans

Stock Simplifier

  • Free: $0
  • Standard: $19.99/mo or $199/yr
  • Pro: $39.99/mo or $399/yr

Decode Investing

  • Free: $0
  • Premium: $12.99/mo or $119.88/yr
  • Executive: $29.99/mo or $299.88/yr
  • Enterprise: Custom pricing

Questions people ask

What is the main difference between Stock Simplifier and Decode Investing?

Pick Stock Simplifier for alerts. Pick Decode Investing for earnings calls.

Which is cheaper, Stock Simplifier or Decode Investing?

Decode Investing has the cheaper paid plan: $19.99/mo for Stock Simplifier vs $9.99/mo for Decode Investing (monthly equivalent, checked Oct 2026).

Do Stock Simplifier or Decode Investing have a free plan?

Both have a free plan.

Which is better for beginners?

Stock Simplifier is the friendlier start.

Which has better AI features?

They are level on AI depth (1 AI features each). Stock Simplifier: AI chat assistant. Decode Investing: AI chat assistant.

Can I connect Stock Simplifier or Decode Investing to ChatGPT or Claude?

Neither offers an MCP server or a public API right now.

Is Stock Simplifier or Decode Investing better for active trading?

Stock Simplifier has more of the active-trading toolkit: alerts, scanning, signals and charts.

Should I use both Stock Simplifier and Decode Investing?

Probably not. They overlap on 3 core features, so paying for both doubles up.

Visit Stock Simplifier · Visit Decode Investing

Stock Simplifier alternatives · Decode Investing alternatives

The FullStack Alpha Network

Three sites, one standard: tested tools, no paid rankings.