SERPTool's answer

SERPTool scores keywords by weakness, not just difficulty. For every keyword it pulls the live top-10 SERP and runs 17 ranking-weakness signals across each result — low domain authority, slow page speed, thin content, broken links, outdated tech, UGC-heavy SERPs, and more — then rolls them into an Opportunity Score (0–100). It also tracks AI Mentions: how often each keyword surfaces in Google AI Overviews and ChatGPT, plus the domains being cited as AI sources. Most keyword tools tell you a single difficulty number; SERPTool tells you exactly why a SERP is beatable.

SERPTool's answer

SERPTool was built by a solo founder who wanted weakness-based keyword analysis with transparent, fair pricing — and AI search visibility data that nobody else was offering. Existing tools either hide their methodology behind generic difficulty scores or lock useful features behind enterprise contracts. SERPTool is the version they wanted to use themselves: every signal explained in the docs, every credit cost shown up front, and the same data quality from a $20 plan as from a $200 one.

SERPTool's answer

• Transparent, credit-based pricing — pay for what you analyze, no enterprise upsell
• Bulk-analyze up to 1,000 keywords in one run
  
• AI Mentions data that Ahrefs, Semrush, Ubersuggest, and ClearSERP don't have
• Two CSV export formats (per-keyword summary + per-SERP-result detail) for content briefs and competitive teardowns
  
• Self-hosted, solo-built — no VC growth-at-all-costs pricing pressure
  
• Roughly 20% cheaper than the closest like-for-like competitor
  

SERPTool's answer

Indie SEOs, content marketers, affiliate operators, and small SaaS teams who need real SERP-level competitive insight but can't justify the $99–$500/month tiers from the enterprise tools. Practitioners who want to find low-competition keywords by reading the actual SERP weakness, not by trusting a single difficulty number.

SERPTool's answer

• Next.js 15 (App Router) with TypeScript
  
• PostgreSQL 14 with Prisma ORM
  
• Auth.js v5 for authentication (JWT sessions, email verification)
• Stripe for subscriptions and credit-pack billing
  
• DataForSEO APIs for SERP, keyword, and domain-authority data
  
• Resend + React Email for transactional email
  
• Tailwind CSS, Radix UI, shadcn-style components
  
• pg-boss for background job queueing
  
• MDX for the documentation site
  
• Self-hosted on a Linux VPS, deployed via PM2