schemawriter.ai vs OpenSEO

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

schemawriter.ai compared with OpenSEO
Detail	schemawriter.ai	OpenSEO
What it does	AI schema markup generator to automate JSON-LD webpage schema	Open-source SEO tools you can run yourself, read every line of, and hand to your AI agent
Stage	Not given	Not given
Founded	2023	Not given
Based in	DK	Not given
Pricing model	Paid	Open source
Pricing	Monthly plans: Starter $59/month (50 runs), Expert $89/month (100 runs), Agency $119/month (150 runs). Annual plans: Starter $600/year (50 runs), Expert $900/year (100 runs), Agency $1200/year (150 runs).	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	Automated webpage schema generation GeoRadius schema generator for local SEO Entity extraction from competitors YAKE keyword extraction Wikipedia and Wikidata integration 12 types of webpage schema support Built-in schema editor with live preview Automated FAQ schema generation Automated product schema generation OpenAI integration for content generation	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	Generates complete schema in under 2 minutes vs hours of manual coding Uses Google APIs and Wikipedia/Wikidata for accurate entity disambiguation No coding required with intuitive editor interface Analyzes top 10 Google competitors automatically Supports 17 languages for entity recognition	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 votes	1	1
DR (Domain Rating by Ahrefs)	43 −1 (down) since last check	5 +1 (up) since last check
Trust Flow (Majestic)	20	0
Citation Flow (Majestic)	36	13
Referring domains (Majestic)	340	1

5 details filled in for both companies.

More alternatives to schemawriter.ai More alternatives to OpenSEO