★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
ETF.com vs r/SecurityAnalysis - Letters Wiki
ETF.com
Best for ETF screeners and ETF comparison
Free • From $6/mo
r/SecurityAnalysis - Letters Wiki
Best for forums and playbooks & case studies
Free
Outbound links may include affiliate or sponsor codes.
The verdict
The bottom line
ETF.com and r/SecurityAnalysis - Letters Wiki cover a lot of the same ground (2 shared categories, education and newsletters), so for the basics you won't go far wrong with either. ETF.com simply does more: 13 categories to r/SecurityAnalysis - Letters Wiki's 4, including ETF screeners, ETF comparison, and ETF analysis. r/SecurityAnalysis - Letters Wiki counters by being completely free.
Key differences at a glance
- Broader coverage
- ETF.com13 vs 4 categories
- Free plan
- Both
Choose
ETF.com if…
- You care about ETF screeners, ETF comparison, and ETF analysis, things r/SecurityAnalysis - Letters Wiki doesn't offer
Choose
r/SecurityAnalysis - Letters Wiki if…
- You care about forums and playbooks & case studies, things ETF.com doesn't offer
Comparison snapshot
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • From $6/mo | Free |
Free tier | Yes | Yes |
Free trial | — | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | No | No |
Broker sync | No | — |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | — |
Categories covered | 13 | 4 |
Regions | North America | — |
| Data & capabilities | ||
Data quality | 4 signals: Latency: End of Day, Granularity: EOD +2 more | — |
Capabilities | Universe builder | — |
| Try it | Visit ETF.com | Visit r/SecurityAnalysis - Letters Wiki |
Standout features
What ETF.com does best
- ETF Screener covering the U.S.
- ETF Comparison tool to evaluate funds side by side on costs, performance, portfolio composition, factors, and ESG metrics.
- Fund Flow Tracker to monitor ETF inflows and outflows, searchable by ticker and time period.
- Holdings search tool: enter a stock to see which ETFs have meaningful exposure to it.
- ETF Pulse highlights trending funds based on flows and performance indicators.
What r/SecurityAnalysis - Letters Wiki does best
- Chronological index of letters grouped by year and quarter (2016→present in the wiki), with active quarterly subreddit threads such as Q1 2026 Letters & Reports.
- Publicly readable wiki page with edit permissions restricted to approved users/moderators.
- ‘Others’ section pointing to classic collections (e.g., Austin Value, Nomad Partnership, Peter Lynch).
- Direct outbound links to the letters on manager sites; useful for primary-source research.
Data & access details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | ETFs | Other |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North America | Not specified |
Coverage details | Countries: USIdentifiers: Ticker | Not specified |
| Data | ||
Data freshness | End of Day | Not specified |
Data granularity | EOD | Not specified |
| Plans & trust | ||
Capability signals | Universe builder | Not specified |
Vendor & support | ETF.comCountry: USSupport: Email | r/SecurityAnalysis (Reddit community)Support: Forum |
Curation ratings | Methodology 3/5Reliability 4/5UX 4/5 | Methodology 3/5Reliability 3/5UX 3/5 |
Green tags are exclusive to that tool in this comparison.
Pricing breakdown
$6/mo
Starting price
Plans & pricing
Free
Lower starting price
Plans & pricing
Coverage overlap
Shared categories
2Where the two tools cover the same ground.
ETF.com strengths
11r/SecurityAnalysis - Letters Wiki strengths
2What you only get with r/SecurityAnalysis - Letters Wiki.
Community category leaders
Vote sentiment comparison
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Frequently Asked Questions
What's the difference between ETF.com and r/SecurityAnalysis - Letters Wiki?
ETF.com leans toward ETF screeners, ETF comparison, and ETF analysis, while r/SecurityAnalysis - Letters Wiki puts more weight on education, forums, and playbooks & case studies. They overlap in 2 categories, so for most people it comes down to workflow preference and price.
How much do ETF.com and r/SecurityAnalysis - Letters Wiki cost?
Good news: both ETF.com and r/SecurityAnalysis - Letters Wiki have free plans, so you can run them side by side and only pay if you hit a wall.
Should I choose ETF.com or r/SecurityAnalysis - Letters Wiki?
It depends on what you're after. Pick ETF.com if ETF screeners and ETF comparison matter to you; go with r/SecurityAnalysis - Letters Wiki if you'd rather have forums and playbooks & case studies. And if you only need the basics both share, let price decide.
What asset classes do ETF.com and r/SecurityAnalysis - Letters Wiki cover?
ETF.com covers ETFs. r/SecurityAnalysis - Letters Wiki covers other.
Which has a better stock screener: ETF.com or r/SecurityAnalysis - Letters Wiki?
ETF.com has a stock screener for surfacing ideas; r/SecurityAnalysis - Letters Wiki doesn't, and focuses its energy elsewhere.
Can I track my portfolio with ETF.com or r/SecurityAnalysis - Letters Wiki?
ETF.com handles portfolio tracking. r/SecurityAnalysis - Letters Wiki is really a research tool; you'd track your portfolio elsewhere.
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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.