Backlink Leaderboard · Head-to-Head Comparison
Stack Directory
#245 of 310 · LDS 2.2
VS
Startup Fame
#27 of 310 · LDS 7.5
Comparing Link Dilution Score, AI visibility, Domain Rating and dofollow status. Scores are calculated using the FreeMalta LDS formula — not Domain Rating alone. How we calculate →
Score comparison
Stack Directory vs Startup Fame
Link Dilution Score (LDS)
AI Visibility Score
Domain Rating (DR)
Full breakdown
Every metric, side by side.
Metric
Stack Directory
Startup Fame
LDS Score
2.2
7.5
AI Visibility
1.5
4.1
AI Stars
★
★
Domain Rating
43
83
Link Type
Nofollow
Dofollow
Pricing
Free
Free
Category
Directory
Directory
Traffic
0
4K
AI Cited
—
—
Verdict
What the scores actually mean.
Startup Fame wins on Link Dilution Score.
Startup Fame scores 7.5 vs Stack Directory's 2.2. The higher LDS means less link dilution — your backlink carries more weight here. If you can only get listed on one, prioritise Startup Fame.
Platform detail
What each platform actually is.
A nofollow entry on Stack Directory (DR43) feeds real-time entity context to ChatGPT & Perplexity. Concentrated domain juice favors tech agencies.
Rank#245 / 310
LDS2.2
AI Score1.5 ★
DR43
Link typeNofollow
PricingFree
Delivering a dofollow backlink, DR83 Startup Fame primes answer engine retrieval for Google Gemini citations. Priority submission for AI startup teams.
Rank#27 / 310
LDS7.5
AI Score4.1 ★
DR83
Link typeDofollow
PricingFree
Also compare
Other Directory platforms.
Wellfound (AngelList)
Stack Directory vs Wellfound (AngelList)
LDS 7.6
SaaSHub
Stack Directory vs SaaSHub
LDS 7.4
SoftwareWorld
Stack Directory vs SoftwareWorld
LDS 7.2
TinyLaunch
Stack Directory vs TinyLaunch
LDS 7.2
Aura++
Stack Directory vs Aura++
LDS 7.2
SideProjectors
Stack Directory vs SideProjectors
LDS 7.1
Scores are calculated using the FreeMalta Link Dilution Score (LDS) formula. Domain Rating data sourced from Ahrefs. AI citation status based on verified testing across ChatGPT, Perplexity, Claude and Google AI Overviews. Data updated periodically — always verify with current tools before making link building decisions.