TradeUI vs Blackboxstocks

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

Quick answer

Pick TradeUI for backtesting. Pick Blackboxstocks for stock screener plus charting.

Key differences

  • Cheaper paid plan: TradeUI ($45/mo vs $59/mo)
  • Broader feature set: Blackboxstocks (5 vs 6 core capabilities)
  • Backtesting: TradeUI (Only TradeUI has it)

Pick TradeUI if

  • You test strategies before risking money
  • Options flow with AI sentiment
  • Backtesting stock strategies
  • Phone and email alerts

Pick Blackboxstocks if

  • You scan the market with filters every day
  • Charts are the center of your workflow
  • Options flow and dark pool data
  • Real-time volatility scanning

Side by side

FeatureTradeUIBlackboxstocks
Starting priceFrom $45/moFrom $59/mo
Free planNoNo
Stock screenerNoYes
ChartingNoYes
AI trade signalsYesYes
BacktestingYesNo
AlertsYesYes
News and sentimentYesYes
Options analyticsYesYes
CommunityNoYes
EducationNoYes
Mobile appYesYes

Plans

TradeUI

  • Stocks: $45/mo (was $55) or $450/yr
  • Trader: $59.99/mo promo (was $95) or $599/yr
  • Pro: $115/mo (was $155) or $1,150/yr

Blackboxstocks

  • Options Basic: $59/mo
  • Options Plus: $79/mo
  • Equities Plus: $89/mo
  • Equities & Options Premium: $149/mo

Questions people ask

What is the main difference between TradeUI and Blackboxstocks?

Pick TradeUI for backtesting. Pick Blackboxstocks for stock screener plus charting.

Which is cheaper, TradeUI or Blackboxstocks?

TradeUI has the cheaper paid plan: $45/mo for TradeUI vs $59/mo for Blackboxstocks (monthly equivalent, checked Oct 2026).

Do TradeUI or Blackboxstocks have a free plan?

Neither has a free plan, but TradeUI offers a 14-day trial.

Which is better for beginners?

Both target intermediate users. Start with whichever has the free plan or trial so you can test before you pay.

Which has better AI features?

TradeUI goes deeper on AI with 3 AI features (AI trade signals, news and sentiment, backtesting).

Can I connect TradeUI or Blackboxstocks to ChatGPT or Claude?

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

Is TradeUI or Blackboxstocks better for active trading?

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

Should I use both TradeUI and Blackboxstocks?

It can make sense. They overlap on only 4 core features, so one can fill gaps the other leaves.

Visit TradeUI · Visit Blackboxstocks

TradeUI alternatives · Blackboxstocks alternatives

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