MenthorQ vs ValueInvesting.io
By Jay Rocco, Chief Editor, FullStack Alpha. Updated . Prices checked on each vendor's own site.
Quick answer
Pick MenthorQ for options analytics. Pick ValueInvesting.io for fundamentals plus API access.
Key differences
- Cheaper paid plan: ValueInvesting.io ($129/mo vs $14.99/mo)
- Broader feature set: ValueInvesting.io (4 vs 6 core capabilities)
- API access: ValueInvesting.io (Only ValueInvesting.io has it)
- Options analytics: MenthorQ (Only MenthorQ has it)
Pick MenthorQ if
- You trade options
- Gamma exposure and dealer levels
- Futures day traders
- Learning options positioning
Pick ValueInvesting.io if
- You dig into financials and valuation
- You want API access for your own code
- DCF valuations
- Global stock screening
Side by side
| Feature | MenthorQ | ValueInvesting.io |
|---|---|---|
| Starting price | Free, paid from $129/mo | Free, paid from $14.99/mo |
| Free plan | Yes | Yes |
| Stock screener | Yes | Yes |
| Charting | Yes | Yes |
| AI chat assistant | Yes | Yes |
| Fundamentals | No | Yes |
| Options analytics | Yes | No |
| Community | Yes | No |
| Education | Yes | No |
| Global markets | No | Yes |
| API access | No | Yes |
Plans
MenthorQ
- Free: Start free, no card
- Premium: $129/mo (first month $39)
- Pro: $349/mo (first month $174.50)
ValueInvesting.io
- Free: Free, 5 stocks/month
- Regional: $14.99/mo billed annually
- Global: $42.99/mo billed annually
Questions people ask
What is the main difference between MenthorQ and ValueInvesting.io?
Pick MenthorQ for options analytics. Pick ValueInvesting.io for fundamentals plus API access.
Which is cheaper, MenthorQ or ValueInvesting.io?
ValueInvesting.io has the cheaper paid plan: $129/mo for MenthorQ vs $14.99/mo for ValueInvesting.io (monthly equivalent, checked Oct 2026).
Do MenthorQ or ValueInvesting.io have a free plan?
Both have a free plan.
Which is better for beginners?
Both target advanced users. Start with whichever has the free plan or trial so you can test before you pay.
Which has better AI features?
They are level on AI depth (1 AI features each). MenthorQ: AI chat assistant. ValueInvesting.io: AI chat assistant.
Can I connect MenthorQ or ValueInvesting.io to ChatGPT or Claude?
Neither has an MCP server, but ValueInvesting.io has an API you can wire up yourself.
Is MenthorQ or ValueInvesting.io better for active trading?
They are about even on active-trading features (alerts, scanning, signals and charts).
Should I use both MenthorQ and ValueInvesting.io?
It can make sense. They overlap on only 3 core features, so one can fill gaps the other leaves.