Open-source SEO platform you can self-host, with Cloud plans
Free AI readability auditor that checks semantic coherence between website claims and AI understanding
Stage
Not given
Startup
Founded
Not given
2026
Based in
Not given
IT
Pricing model
Freemium
Free
Pricing
Self-hosted is free forever. Cloud: $3/month after 7-day free trial. Credits in packages of 500, 1,000, 5,000, or 10,000 ($5, $10, $50, or $100). Provider usage charged separately at provider's rates or provider cost plus 30% markup on Cloud credits.
Not given
Key features
Google keyword rank tracking by location and device
Keyword research with volume, difficulty, intent and cost estimates
Backlink inspection with referring domains and new/lost links
SERP history with snapshot storage from every check
Search Console integration for clicks, impressions and queries
Rank alerts with target position monitoring
Competitor benchmarking to see rival domains in results
Site audit with bounded HTML sample
MCP server for Claude, ChatGPT, Cursor and other agents
REST API with OpenAPI specification and TypeScript, Python, Go SDKs
Checks llms.txt and llms-full.txt compliance
Scores semantic coherence
Provides point-by-point analysis methodology
Uses publicly verifiable tools
No analysis limits
What makes it different
Bring your own SERP provider with no markup on costs
Full rank history export anytime with no data retention limits
Same features in self-hosted and Cloud versions, features don't move behind paywall
See provider and cost of every rank check in transparent breakdown
Open source under AGPL-3.0 with full self-hosting on your infrastructure
Transparent methodology with publicly verifiable tools and documentation
Measures gap between website claims and actual AI understanding
bisibility
Lagotto Meter