Backlink Leaderboard · Head-to-Head Comparison
Startup Buffer
#262 of 310 · LDS 2
VS
Productivity Directory
#261 of 310 · LDS 2
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
Startup Buffer vs Productivity Directory
Link Dilution Score (LDS)
AI Visibility Score
Domain Rating (DR)
Full breakdown
Every metric, side by side.
Metric
Startup Buffer
Productivity Directory
LDS Score
2
2
AI Visibility
4.4
4.7
AI Stars
★
★
Domain Rating
40
40
Link Type
Nofollow
Nofollow
Pricing
Free
Free
Category
Directory
Directory
Traffic
14K
62K
AI Cited
—
—
Verdict
What the scores actually mean.
Too close to call.
Startup Buffer and Productivity Directory are within 0.5 LDS points of each other. Both are valid backlink sources — your choice should depend on which is easier to get listed on and which fits your content strategy.
Platform detail
What each platform actually is.
Secure a nofollow link on DR40 Startup Buffer. It boosts generative search rank in ChatGPT search models, perfectly targeted at mobile app builders.
Rank#262 / 310
LDS2
AI Score4.4 ★
DR40
Link typeNofollow
PricingN/A
Delivering a nofollow backlink, DR40 Productivity Directory boosts generative search rank in generative AI engines. Priority submission for AI startup teams.
Rank#261 / 310
LDS2
AI Score4.7 ★
DR40
Link typeNofollow
PricingN/A
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Startup Buffer vs Wellfound (AngelList)
LDS 7.6
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LDS 7.5
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Startup Buffer vs SaaSHub
LDS 7.4
SoftwareWorld
Startup Buffer vs SoftwareWorld
LDS 7.2
TinyLaunch
Startup Buffer vs TinyLaunch
LDS 7.2
Aura++
Startup Buffer vs Aura++
LDS 7.2
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.