VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
NO ADVICE
Tuesday, February 24, 2026
Tool Comparison
OpenInsider vs Portseido comparison
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
OpenInsider
openinsider.com
Portseido
portseido.com
At a glance
Tool
OpenInsider
—
Starting price
Plans & pricing
Pricing not published
Tool
Portseido
$8/mo
Starting price
Plans & pricing
Vote sentiment comparison
Loading sentiment chart...
Platform details
| Attribute | OpenInsider | Portseido |
|---|---|---|
Asset types | StocksClosed-End Funds | StocksETFsCryptos |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North America | North AmericaEuropeAPACLatAm |
Data freshness | Real-time | End of DayReal-time |
API access | Not specified | Not specified |
Export formats | CSV | Not specified |
Coverage overlap
Frequently Asked Questions
What's the difference between OpenInsider and Portseido?
OpenInsider focuses on Insider Data, Screeners, and Data Visualizations while Portseido specializes in Portfolio, Dividend, and Data Visualizations. They overlap in 1 categories, so choose based on your preferred workflow and pricing.
How much do OpenInsider and Portseido cost?
Good news—both OpenInsider and Portseido offer free plans. You can try each platform without commitment and only pay when you need premium features.
Can I use OpenInsider or Portseido on my phone?
Portseido has a mobile app so you can check your research on the go. OpenInsider is web-only, so you'll need a browser to access it from mobile devices.
Should I choose OpenInsider or Portseido?
Choose OpenInsider if you need Real-time SEC Form 4 insider trading screener for insider buying and selling., and Pre-built report pages such as “Latest Insider Purchases”.. Go with Portseido if Global coverage of stocks (70+ exchanges), 20,000+ ETFs, and major cryptocurrencies., and Performance metrics include Money-Weighted Return (MWR) and Time-Weighted Return (TWR), benchmarked and displayed in your base currency. better fits how you invest.
What asset classes do OpenInsider and Portseido cover?
Both cover Stocks. OpenInsider also includes Closed-End Funds. Portseido adds coverage for ETFs, and Cryptos.
Do OpenInsider and Portseido offer real-time data?
Yes, both platforms provide real-time market data. This makes either suitable for active trading strategies where timing matters.
Can I export data from OpenInsider and Portseido?
OpenInsider supports data exports to CSV. Portseido has more limited export options.
Which has a better stock screener—OpenInsider or Portseido?
OpenInsider includes a stock screener for finding investment ideas. Portseido focuses on other analytical tools.
Can I track my portfolio with OpenInsider or Portseido?
Portseido offers portfolio tracking features. OpenInsider is more focused on research and analysis.
Other tools you might like
These profiles share overlapping coverage with both sides of this matchup.
Keep Exploring
Global rankings of the highest-rated tools across all categories.
Ranked list of companies with durable competitive advantages.
Proven models entering their growth phase with solid economics.
Track votes, sentiment, and engagement across the community.
Learn moat types, red flags, and real-company examples.
Browse other head-to-head tool comparisons and alternatives.
Curation & Accuracy
This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).
Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.