CatchDiff
Compares PDF documents using smart page matching to identify insertions, deletions, and character-level changes.
≈ 28visits/mo
Emerging · estimate, read 2026-09-19
- For
- Teams and individuals comparing PDF documents to identify content changes and differences.
- Price
- Free plan · From $1.99/mopricing page, read 2026-09-20
- Activity
- Actively maintainednothing dated on the site
- Company
- founding year not on record
- Runs as
- No-code
- Identify inserted, deleted, and moved pages between PDF versions
- #39
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What is CatchDiff?
Compares PDF documents using smart page matching to identify insertions, deletions, and character-level changes.
Who is CatchDiff for?
Teams and individuals comparing PDF documents to identify content changes and differences.
How much does CatchDiff cost?
CatchDiff has a free plan; paid plans start at $1.99/mo, per its pricing page on 2026-09-20.
Do people use CatchDiff?
Emerging: ≈ 28 visits a month · estimate, 2026-09.
Is CatchDiff still maintained?
Actively maintained.
What are alternatives to CatchDiff?
In Automation, by use: Tabbit AI, Pixoate, docAnalyzer v2, The Drive AI, Flex Files, Hyperfox.
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.