Submit ContentZero to these 52 directories to build backlinks, drive signups, and improve SEO rankings. Check off each one as you go — progress is saved in your browser.
B2B social proof
Build in public — share weekly metrics
Consumer trust signals
Show HN post can drive 1000s of signups
Launch day = 500–2000 signups if trending
Most trusted B2B review site — critical for conversions
Investor research — critical for fundraising
Gartner-owned, high buyer intent traffic
Investor + talent discovery
Same network as Capterra
Gartner-owned, SMB buyers
Post your product + case study for massive reach
Lifetime deal launch — 10K+ customers in a week
Huge traffic for 'alternative to X' searches
Largest AI directory, 5M+ monthly visitors
Scott Brinker's MarTech landscape
Developer audience, tech stack discovery
Community comparison site
Top 3 AI directory, fast indexing
Early adopter audience
What to prepare before you start
Priority order (do these first)