Best SEO tools for developers
We list 5 SEO tools tools, ranked by community votes and market presence (how often other tools are positioned as alternatives to them). Top picks right now: Developer Tools, AI Lead Gen Tool for Reddit, HN, Bluesky & X, AZN8.
| # | Tool | Pricing | Starts at | Best for | Platforms | Votes |
|---|---|---|---|---|---|---|
| 1 |  Developer Tools 173 free web, DNS, SSL, SEO & developer tools — fast, live, no sign-up | Free | $0/mo | Freelancers, Small businesses, Developers | web, ios, android, macos, windows, linux | 2 |
| 2 |  AI Lead Gen Tool for Reddit, HN, Bluesky & X Find buyers asking for tools like yours on Reddit, Hacker News, Bluesky & X. | Paid | $19/mo | Freelancers, Small businesses, Developers | web | 0 |
| 3 |  AZN8 Free directory catalog: no badge, no backlink, no waiting time | Free | $0/mo | Developers | web | 0 |
| 4 | Manifold MCP MCP server giving AI agents live SEO, AI answer, social and ads data | Freemium | $20/mo | Small businesses, Freelancers, Developers | web | 0 |
| 5 | MobileAction ASO and Apple Ads platform for app marketers and agencies | Freemium | $15/mo | Developers, Agencies, Enterprise | web | 0 |
All 5 tools
173 free web, DNS, SSL, SEO & developer tools — fast, live, no sign-up
FreeFreelancersSmall businessesFind buyers asking for tools like yours on Reddit, Hacker News, Bluesky & X.
Paid · $19FreelancersSmall businessesMCP server giving AI agents live SEO, AI answer, social and ads data
Freemium · $20Small businessesFreelancersASO and Apple Ads platform for app marketers and agencies
Freemium · $15DevelopersAgencies