AlphaResearch vs Decode Investing
By Jay Rocco, Chief Editor, FullStack Alpha. Updated . Prices checked on each vendor's own site.
Quick answer
AlphaResearch does everything Decode Investing does plus news and sentiment plus insider and congress trades. Pick Decode Investing only if price matters most.
Key differences
- Cheaper paid plan: Decode Investing ($49.99/mo vs $9.99/mo)
- Broader feature set: AlphaResearch (7 vs 4 core capabilities)
Pick AlphaResearch if
- You trade on news and sentiment
- You track insider and Congress trades
- Searching SEC filings and transcripts
- Spotting tone shifts in earnings calls
Pick Decode Investing if
- Value investors checking fair value
- Asking AI about 10-K filings
- Free screening of US stocks
Side by side
| Feature | AlphaResearch | Decode Investing |
|---|---|---|
| Starting price | Free, paid from $49.99/mo | Free, paid from $9.99/mo |
| Free plan | Yes | Yes |
| Stock screener | Yes | Yes |
| Alerts | Yes | No |
| AI chat assistant | Yes | Yes |
| News and sentiment | Yes | No |
| Fundamentals | Yes | Yes |
| Earnings calls | Yes | Yes |
| Insider and Congress trades | Yes | No |
Plans
AlphaResearch
- Free: Free, limited access
- Basic: $49.99/mo billed quarterly
- Enterprise: Custom per seat
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 AlphaResearch and Decode Investing?
AlphaResearch does everything Decode Investing does plus news and sentiment plus insider and congress trades. Pick Decode Investing only if price matters most.
Which is cheaper, AlphaResearch or Decode Investing?
Decode Investing has the cheaper paid plan: $49.99/mo for AlphaResearch vs $9.99/mo for Decode Investing (monthly equivalent, checked Oct 2026).
Do AlphaResearch or Decode Investing 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?
AlphaResearch goes deeper on AI with 2 AI features (AI chat assistant, news and sentiment).
Can I connect AlphaResearch or Decode Investing to ChatGPT or Claude?
Neither offers an MCP server or a public API right now.
Is AlphaResearch or Decode Investing better for active trading?
AlphaResearch has more of the active-trading toolkit: alerts, scanning, signals and charts.
Should I use both AlphaResearch and Decode Investing?
It can make sense. They overlap on only 4 core features, so one can fill gaps the other leaves.