ThesisCheck
Checks written stock theses against SEC filings to find supporting evidence, contradictions, and gaps.
- For
- Self-directed investors pressure testing individual stock theses against SEC filings
- Price
- Free plan · From CHF 39 per usepricing page, read 2026-09-17
- Use
- ≈ 47 visits a month · estimate, 2026-09
- Activity
- Actively maintainednothing dated on the site
- Company
- since 2026first launch
- verify stock thesis claims against company SEC filings
- identify evidence gaps and counterarguments to investment thesis
- extract bear case evidence from public company disclosures
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What is ThesisCheck?
Checks written stock theses against SEC filings to find supporting evidence, contradictions, and gaps.
Who is ThesisCheck for?
Self-directed investors pressure testing individual stock theses against SEC filings
How much does ThesisCheck cost?
ThesisCheck has a free plan; paid plans start at CHF 39 per use, per its pricing page on 2026-09-17.
Do people use ThesisCheck?
Emerging: ≈ 47 visits a month · estimate, 2026-09.
Is ThesisCheck still maintained?
Actively maintained.
What are alternatives to ThesisCheck?
In Finance, by use: Ramp, Brex, Digits, Numeric, Sanction Scanner, Trullion.
How we read a tool
No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.
- Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
- Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
- Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
- The line and the use cases are written by us from the homepage, one row at a time, and refused when they repeat the vendor's marketing.
How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.