Quartz Sea Research vs Aurelion Research
Quartz Sea Research and Aurelion Research both sit in Equity & Company Research, and are compared here on the same fields used across the index: Research Authority Score, published price, asset class, format and vintage. Both are classified independently, and neither pays for its position on this page.
Choose Quartz Sea Research for
- —a cheaper entry tier (Free · $30/mo · $500/mo · from $25,000/yr against ~$70/mo · $400/yr)
- —a higher Research Authority Score (98 against 90)
- —analysis-style publishing rather than mixed
Choose Aurelion Research for
- —mixed-style publishing rather than analysis
- —a longer track record (publishing since 2023)
Data verified 2026-10-04 · independent scoring, no paid rankings
| Field | Quartz Sea Research | Aurelion Research |
|---|---|---|
| Research Authority | 98/100 | 90/100 |
| Type | Analysis | Mixed |
| Category | Equity & Company Research | Equity & Company Research |
| Asset classes | Equities | Equities |
| Niche | European defense & aerospace equities | Quality compounders & live model portfolio |
| Price | Free · $30/mo · $500/mo · from $25,000/yr | ~$70/mo · $400/yr |
| Access | Freemium | Freemium |
| Founded | 2026 | 2023 |
| Region | Pan-European | United States |
| HQ | Pan-European Coverage | United States |
Also consider
Desks that overlap with Quartz Sea Research and Aurelion Research on category, tags or asset class, ranked by Research Authority.
The Diff
Inflections in Finance & Technology
Niche · Technology & financial infrastructure
Pulsar (Spaghetti Lisbon)
Macro & Thematic Equities Desk Notes
Niche · macro & thematic equities
Net Interest
Financial Sector Insights from a Former Hedge Fund Manager
Niche · Banks, fintech & the financial sector
Stratechery
Analysis of the Business & Strategy of Technology
Niche · Technology platforms & strategy
Citrini Research
Thematic Equity & Global Macro, Cross-Asset
Niche · Thematic equity megatrends & cross-asset macro
Compounding Quality
Quality Compounders & Portfolio Tracking
Niche · Quality compounding equities
Mostly Borrowed Ideas
Institutional-Grade Deep-Dive Equity Research
Niche · Large-cap compounders & software deep dives
Kakashii's Materials
AI, Semiconductors & the Magnificent 7 — Due Diligence & Red Flags
Niche · AI/semis red flags & the Mag-7 bear case
FINK (David Belle)
Momentum & Thematic Investing System
Niche · momentum & thematic investing system
Frequently asked questions
Is Quartz Sea Research better than Aurelion Research?
They lead on different things. Quartz Sea Research scores 98/100 on Research Authority and covers European defense & aerospace equities; Aurelion Research scores 90/100 and covers Quality compounders & live model portfolio. Quartz Sea Research is the stronger pick if you want a cheaper entry tier (Free · $30/mo · $500/mo · from $25,000/yr against ~$70/mo · $400/yr), or a higher Research Authority Score (98 against 90). Aurelion Research is the stronger pick for mixed-style publishing rather than analysis, or a longer track record (publishing since 2023).
Is Quartz Sea Research cheaper than Aurelion Research?
Quartz Sea Research lists Free · $30/mo · $500/mo · from $25,000/yr (Freemium); Aurelion Research lists ~$70/mo · $400/yr (Freemium). Price is only comparable at the tier level: an entry tier at one desk and an institutional tier at another are not the same product, so check which tier actually gives you the coverage you need.
What is the difference between Quartz Sea Research and Aurelion Research?
Quartz Sea Research is classified as Analysis covering Equities, publishing since 2026 from Pan-European. Aurelion Research is classified as Mixed covering Equities, publishing since 2023 from United States. The practical difference is usually format: one publishes analysis and the other publishes actionable positioning, which suit different workflows.
Can I subscribe to both Quartz Sea Research and Aurelion Research?
Yes, and for desks in the same category it is often rational: overlapping coverage confirms or contradicts a thesis, which is useful when you are sizing a position. The cost test is whether the second subscription changes a decision. If it only repeats the first, the money is better spent on a desk in a category you do not currently read.