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IndexFast vs Serplux

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

IndexFast compared with Serplux
DetailIndexFast logo IndexFastSerplux logo Serplux
What it doesSEO indexing automation and diagnostics for teams that ship pages fast Smart Marketing Agents Tailored for Real Business Growth
StageStartup Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Not given
PricingFree: 1 website, 500 URLs tracked, daily sitemap checks. Pro: $19/month for 10 websites, 10,000 URLs per site, hourly checks, MCP + API (20k calls/month). Unlimited: $99/month for unlimited websites, 50,000 URLs per site per sync, unlimited MCP + API calls, priority support. All plans prepaid for 30 Not given
Key features
  • Hourly sitemap checks that catch new URLs and pages with updated lastmod
  • Automatic submission to IndexNow network including Bing, Yandex, Naver, Seznam and Yep
  • Deduplication across sitemaps to prevent duplicate pings
  • MCP integration for Claude Code, Cursor, VS Code and Windsurf
  • Indexability diagnostics including noindex, canonical and HTTP error detection
  • Bing Webmaster API key integration for direct submissions on Pro and Unlimited
  • Issue alerts for failing sitemaps and rejected submissions
  • Free SEO tools: Google Index Checker, Bulk Index Checker, Sitemap URL Extractor, IndexNow Key Generator
  • Automatic retries for failed submissions
  • Graceful plan downgrade after expiry with 3-day grace period
  • AI SEO Strategy Agent - automatically analyzes site, competitors, and market to generate custom SEO roadmap
  • Content Ideas Generator - AI generates 50+ blog topic ideas weekly based on trending searches
  • Keyword Position Tracker - track unlimited keywords across Google with real-time position updates every 24 hours
  • Competition Analysis Agent - monitor competitor keywords, backlinks, and strategies in real-time
  • UX Review Agent - AI analyzes site structure for SEO issues and provides actionable fixes
  • Blog Topic Ideas Generator - AI suggests topics that drive traffic and conversions
  • 24/7 AI automation - agents work continuously on SEO tasks without manual intervention
  • Custom AI Agents - build niche-specific agents tailored to business goals
What makes it different
  • Two-minute setup with automatic sitemap discovery
  • Runs automatically with no ongoing configuration needed
  • Works directly inside AI editors through MCP without leaving your workflow
  • Monitors and diagnoses indexing blockers beyond just submission
  • Free tier with full core features for one site forever
  • Reduces manual keyword research from 8 hours per week to 2-3 hours
  • Recovers 15 hours per week of time previously spent on SEO tasks for high-value work
  • Includes AI SEO Strategy Agent, missing from competitors like Ubersuggest and Nightwatch
  • Delivers average traffic increase of 200% for users
  • Boosts conversion rates by 50% on average
Community votes00
DR (Domain Rating by Ahrefs)2 no change since last check11 no change since last check
Trust Flow (Majestic)05
Citation Flow (Majestic)1729
Referring domains (Majestic)15103

3 details filled in for both companies.

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