Tools · Comparison

Mini.Course vs OpenSEO vs SourceAI

All three are research tools. Here is what separates them.

	Mini.Course	OpenSEO	SourceAI
What it is	The complete AI Course Creator and intuitive eLearning Authoring are combined in perfect harmony. Turn course ideas into reality faster.	OpenSEO is the open source alternative to Ahrefs and Semrush. Keyword research, backlinks, rank tracking, and site audits, billed by usage instead of a $100-plus monthly subscription. Self-host it free, or connect it to your AI agents over MCP.	CEH-certified penetration testing for web apps, APIs & cloud. Global delivery. Fixed price from €1337. Free retest. 100% remote.
Category	Research	Research	Research
Pricing	Free · Free	Freemium	Paid
How it bills	Free	Not published	Not published
Free tier	Yes	Yes	No
Rating	Not yet rated	Not yet rated	Not yet rated
Features	—	—	—
What works	Has a free tier, so it can be tried before paying Free to use Sits in Research, one of the better-covered categories here — easy to compare	—	Sits in Research, one of the better-covered categories here — easy to compare
What does not	44 other tools in this catalogue claim to do the same job	—	No free tier — it has to be paid for before it can be tried Does not publish a price on its own site, so the cost is only clear after signing up 44 other tools in this catalogue claim to do the same job 12 tools in the same category have a free tier