StockInsights.ai vs Financial Modeling Prep
By Jay Rocco, Chief Editor, FullStack Alpha. Updated . Prices checked on each vendor's own site.
Quick answer
Pick StockInsights.ai for AI chat assistant plus alerts. Pick Financial Modeling Prep for fundamentals.
Key differences
- Cheaper paid plan: StockInsights.ai ($16.67/mo vs $22/mo)
- Broader feature set: StockInsights.ai (6 vs 5 core capabilities)
- AI chat assistant: StockInsights.ai (Only StockInsights.ai has it)
Pick StockInsights.ai if
- You want to ask an AI questions in plain English
- You rely on price and signal alerts
- Chatting with SEC filings
- Earnings call summaries
Pick Financial Modeling Prep if
- You dig into financials and valuation
- Developers needing financial statements
- Testing a stock data API
- Building valuation tools
Side by side
| Feature | StockInsights.ai | Financial Modeling Prep |
|---|---|---|
| Starting price | Free, paid from $16.67/mo | Free, paid from $22/mo |
| Free plan | Yes | Yes |
| Alerts | Yes | No |
| AI chat assistant | Yes | No |
| Fundamentals | No | Yes |
| Earnings calls | Yes | Yes |
| Global markets | Yes | Yes |
| API access | Yes | Yes |
| MCP / AI connector | Yes | Yes |
Plans
StockInsights.ai
- Free: Free
- Pro: $17/mo billed $200/yr
Financial Modeling Prep
- Basic: Free, 250 calls/day
- Starter: $22/mo billed annually
- Premium: $59/mo billed annually
- Ultimate: $149/mo billed annually
Questions people ask
What is the main difference between StockInsights.ai and Financial Modeling Prep?
Pick StockInsights.ai for AI chat assistant plus alerts. Pick Financial Modeling Prep for fundamentals.
Which is cheaper, StockInsights.ai or Financial Modeling Prep?
StockInsights.ai has the cheaper paid plan: $16.67/mo for StockInsights.ai vs $22/mo for Financial Modeling Prep (monthly equivalent, checked Oct 2026).
Do StockInsights.ai or Financial Modeling Prep have a free plan?
Both have a free plan.
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?
StockInsights.ai goes deeper on AI with 2 AI features (AI chat assistant, MCP / AI connector).
Can I connect StockInsights.ai or Financial Modeling Prep to ChatGPT or Claude?
StockInsights.ai and Financial Modeling Prep offer an MCP server or official AI connector.
Is StockInsights.ai or Financial Modeling Prep better for active trading?
StockInsights.ai has more of the active-trading toolkit: alerts, scanning, signals and charts.
Should I use both StockInsights.ai and Financial Modeling Prep?
It can make sense. They overlap on only 4 core features, so one can fill gaps the other leaves.
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StockInsights.ai alternatives · Financial Modeling Prep alternatives