Not for sale right now. Deal, Quality, and AI scores are only available on active listings.

SaaS

SubRank

subrank

Polar

SubRank analyzes video subtitle files (SRT/VTT) for SEO and generates publish-ready content. Upload your file or paste a YouTube URL, enter target keywords, and get an instant SEO score (0-100), actionable recommendations with timecodes, AI-generated blog articles, HTML with schema.org markup, and optimized YouTube descriptions with auto-generated chapters. Built for creators, SEO marketers, and agencies who want to turn video content into organic search traffic. Solo-founded, built in public.

Listing status

Off market

Quality

AI report

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MRR

Asking

N/A

Buyer view

Deal opinion

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Asking multiple

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MRR

Profit margin

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30d growth

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MRR growth 30d

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Active subs

Listed since

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Customers

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Visitors 30d

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Search impressions

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Revenue / visitor

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Key inputs

MRR$0.00

Revenue last 30d$0.00

All-time revenue$0.00

Asking priceN/A

Profit marginN/A

TrustMRR rankN/A

FoundedMar 31, 2026

First listedN/A

Websitesubrank.io

Country