VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
NO ADVICE
Wednesday, February 18, 2026
Tool Comparison
Portfolio123 vs Semrush comparison
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
Portfolio123
portfolio123.com
At a glance
Tool
Portfolio123
$25/mo
Starting price
Plans & pricing
Tool
Semrush
—
Starting price
Plans & pricing
Vote sentiment comparison
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Platform details
| Attribute | Portfolio123 | Semrush |
|---|---|---|
Asset types | StocksETFsClosed-End Funds | Other |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North AmericaEurope | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Data freshness | Real-timeEnd of Day | Not specified |
API access | REST | REST |
Export formats | JSON | CSVExcelPDFJSON |
Coverage overlap
Categories covered by Portfolio123 only.
Frequently Asked Questions
What's the difference between Portfolio123 and Semrush?
Portfolio123 focuses on Screeners, Data Visualizations, and Quant while Semrush specializes in App & Website Traffic, Data APIs, and APIs & SDKs. They overlap in 3 categories, so choose based on your preferred workflow and pricing.
How much do Portfolio123 and Semrush cost?
Good news—both Portfolio123 and Semrush offer free plans. You can try each platform without commitment and only pay when you need premium features.
Can I use Portfolio123 or Semrush on my phone?
Semrush has a mobile app so you can check your research on the go. Portfolio123 is web-only, so you'll need a browser to access it from mobile devices.
Do Portfolio123 and Semrush have APIs?
Yes, both platforms offer API access for developers and quants who want to build custom integrations or automate their workflows.
Should I choose Portfolio123 or Semrush?
Choose Portfolio123 if you need Web‑based quant research terminal for building multifactor ranking systems, stock/ETF screens, and complete rules‑based strategies with no programming, powered by point‑in‑time FactSet data and marketed as free of survivorship and look‑ahead bias., and Supports realistic simulations and backtests over roughly 20 years of history for US, Canadian, and European equities, with custom universes, separate buy/sell rules, position sizing, hedging, and “Book of Strategies” to combine and analyze correlated systems.. Go with Semrush if Traffic Analytics tools to examine any website’s visitors, sources, engagement metrics, and competitive benchmarks., and Rich API suite: Analytics and Projects APIs (Business plan), Trends API, Listing Management, and Map Rank Tracker. Current versions support API key (v3) and OAuth 2.0 with JSON (v4). better fits how you invest.
What asset classes do Portfolio123 and Semrush cover?
Both cover common asset types. Portfolio123 also includes Stocks, ETFs, and Closed-End Funds. Semrush adds coverage for Other.
Does Portfolio123 or Semrush have real-time data?
Portfolio123 offers real-time data feeds, which is essential for active traders. Semrush uses delayed or end-of-day data, which works fine for longer-term investors who don't need up-to-the-second quotes.
Can I export data from Portfolio123 and Semrush?
Semrush supports data exports to CSV, Excel, PDF, and JSON. Portfolio123 has more limited export options.
Can Portfolio123 or Semrush connect to my broker?
Portfolio123 connects with brokers for portfolio syncing. Semrush requires manual portfolio entry or data import.
Which has a better stock screener—Portfolio123 or Semrush?
Portfolio123 includes a stock screener for finding investment ideas. Semrush focuses on other analytical tools.
Can I track my portfolio with Portfolio123 or Semrush?
Portfolio123 offers portfolio tracking features. Semrush is more focused on research and analysis.
Other tools you might like
These profiles share overlapping coverage with both sides of this matchup.
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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.