Observatory of Economic Complexity (OEC) adds Data Visualizations, Data APIs, Shipping & Trade, and Blogs coverage that r/SecurityAnalysis — Letters Wiki skips.
VOL. XCIV, NO. 247
★ FINANCIAL TOOLS & SERVICES DIRECTORY ★
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Friday, October 31, 2025
Tool Comparison
Observatory of Economic Complexity (OEC) vs r/SecurityAnalysis — Letters Wiki comparison
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
Quick takeaways
r/SecurityAnalysis — Letters Wiki includes Forums, Playbooks & Case Studies, and Newsletters categories that Observatory of Economic Complexity (OEC) omits.
In depth comparison
Observatory of Economic Complexity (OEC)
oec.world
A global trade and economic complexity platform with rich visualizations, country and product rankings, and an API. Pro plans unlock the latest monthly and subnational datasets, while Premium adds company-level Bill of Lading data and bulk downloads. Academic discounts and enterprise options with SSO support are also available.
Platforms
WebAPI
Pricing
FreeSubscription
Quick highlights
- Visualizations and rankings based on Economic Complexity Index (ECI) and Product Complexity Index (PCI), with reports by HS classification.
- Monthly international trade data and subnational coverage across 30+ countries available on Pro plans.
- Premium tier adds company-level U.S. Bill of Lading data through a Company Explorer sourced from U.S. Customs.
- REST API with a free tier for historical data and Pro/Premium tokens for the latest datasets, subnational access, and higher query volumes.
- Data downloads in CSV, Excel, or JSON, with bulk access and larger query limits available for subscribers.
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r/SecurityAnalysis — Letters Wiki
reddit.com
Community‑maintained directory of investor/fund letters and reports, organized by year/quarter. Publicly viewable; edits limited to approved contributors. Links out to original PDFs/posts on managers’ sites. No data feeds, APIs, or exports—pure research reading list.
Platforms
Web
Pricing
Free
Quick highlights
- Chronological index of letters grouped by year and quarter (2016→present in the wiki).
- 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.
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Where they differ
Observatory of Economic Complexity (OEC)
Distinct strengths include:
- Visualizations and rankings based on Economic Complexity Index (ECI) and Product Complexity Index (PCI), with reports by HS classification.
- Monthly international trade data and subnational coverage across 30+ countries available on Pro plans.
- Premium tier adds company-level U.S. Bill of Lading data through a Company Explorer sourced from U.S. Customs.
- REST API with a free tier for historical data and Pro/Premium tokens for the latest datasets, subnational access, and higher query volumes.
r/SecurityAnalysis — Letters Wiki
Distinct strengths include:
- Chronological index of letters grouped by year and quarter (2016→present in the wiki).
- 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.
Feature-by-feature breakdown
| Attribute | Observatory of Economic Complexity (OEC) | r/SecurityAnalysis — Letters Wiki |
|---|---|---|
Categories Which research workflows each platform targets | Shared: Education Unique: Data Visualizations, Data APIs, Shipping & Trade, Blogs | Shared: Education Unique: Forums, Playbooks & Case Studies, Newsletters |
Asset types Supported asset classes and universes | Other | Other |
Experience levels Who each product is built for | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Platforms Where you can access the product | Web, API | Web |
Pricing High-level pricing models | Free, Subscription | Free |
Key features Core capabilities called out by each vendor | Unique
| Unique
|
Tested Verified by hands-on testing inside Find My Moat | Not yet | Not yet |
Editor pick Featured inside curated shortlists | Standard listing | Standard listing |
Frequently Asked Questions
Which workflows do Observatory of Economic Complexity (OEC) and r/SecurityAnalysis — Letters Wiki both support?
Both platforms cover Education workflows, so you can research those use cases in either tool before digging into the feature differences below.
Do Observatory of Economic Complexity (OEC) and r/SecurityAnalysis — Letters Wiki require subscriptions?
Both Observatory of Economic Complexity (OEC) and r/SecurityAnalysis — Letters Wiki keep freemium access with optional paid upgrades, so you can trial each platform before committing.
How can you access Observatory of Economic Complexity (OEC) and r/SecurityAnalysis — Letters Wiki?
Both Observatory of Economic Complexity (OEC) and r/SecurityAnalysis — Letters Wiki prioritize web or desktop access. Investors wanting a mobile-first workflow may need to rely on responsive web views.
What unique strengths set the two platforms apart?
Observatory of Economic Complexity (OEC) differentiates itself with Visualizations and rankings based on Economic Complexity Index (ECI) and Product Complexity Index (PCI), with reports by HS classification., Monthly international trade data and subnational coverage across 30+ countries available on Pro plans., and Premium tier adds company-level U.S. Bill of Lading data through a Company Explorer sourced from U.S. Customs., whereas r/SecurityAnalysis — Letters Wiki stands out for Chronological index of letters grouped by year and quarter (2016→present in the wiki)., Publicly readable wiki page with edit permissions restricted to approved users/moderators., and ‘Others’ section pointing to classic collections (e.g., Austin Value, Nomad Partnership, Peter Lynch)..
Keep exploring
Keep exploring
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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.