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IndexFast vs OpenSEO

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 OpenSEO
DetailIndexFast logo IndexFastOpenSEO logo OpenSEO
What it doesSEO indexing automation and diagnostics for teams that ship pages fast Open-source SEO tools you can run yourself, read every line of, and hand to your AI agent
StageStartup Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Open source
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 Hosted app: free, all features unlimited. Self-hosted: free, open source under MIT licence. Search data from YepAPI: paid per lookup. Examples: keyword overview $0.47–$0.57, keyword ideas $0.07–$0.25, SERP checker $0.25–$0.26, rank check $0.02–$0.10, backlink checker $0.30–$0.34. New YepAPI accounts
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
  • Keyword research with difficulty, volume and top 10 results
  • SERP checker for any location with desktop and mobile options
  • Rank tracking to top 20, 50 or 100 by country, city or coordinates
  • Backlink checker with monthly link history
  • AI visibility tracking across 120+ AI models with web search
  • Local rank checker with geo-grid maps
  • MCP server with 76 tools for AI agents
  • Google Search Console integration
  • Self-hosting with Docker on your own server
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
  • MIT licensed open-source code you can read and modify completely
  • Self-hosted option keeps all your data on your own server
  • Pay per lookup with spending limits controlled by you
  • AI agents have spending ceilings to prevent overspending
Community votes01
DR (Domain Rating by Ahrefs)2 no change since last check5 +1 (up) since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)1713
Referring domains (Majestic)151

5 details filled in for both companies.

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