Backdrop vs. Perma.cc
Richer archives for rigorous citation.
Beyond link rot prevention — full content preservation.
Perma.cc is a trusted tool used by courts, law reviews, and academic institutions to prevent link rot in citations. It captures a single screenshot and basic HTML of a page and stores it behind a permanent Perma link. Backdrop goes further by offering four capture formats, full-text search, annotations, entity tagging, and organized collections — giving legal and academic users richer archival capabilities while still providing permanent, citable links.
Feature comparison
| Feature | Backdrop | Perma.cc |
|---|---|---|
| Multi-format capture Backdrop: 4 formats. Perma.cc: screenshot only | ||
| Full-text search Perma.cc has basic metadata search only | ||
| Annotations & highlights | ||
| Entity tagging | ||
| Organized collections Both support folder-like organization | ||
| Permanent citation links Perma.cc specializes in this | ||
| Private by default Perma.cc links are public by default | ||
| Browser extension Both offer browser extensions | ||
| Team collaboration Perma.cc has institutional accounts |
Backdrop wins here
Where Backdrop is the stronger choice
- Capture pages in HTML, PDF, screenshot, and readable text — not just a screenshot
- Full-text search across all archived content, including text inside PDFs
- Annotate and highlight key passages with persistent color-coded highlights
- Tag entities like people, organizations, and places for structured research
- Private archiving with optional public sharing for cited sources
Perma.cc wins here
Where Perma.cc might be a better fit
- Trusted standard for legal and academic citation with broad institutional adoption
- Vested preservation model ensures long-term availability even if you stop paying
- Simple workflow optimized for citation link creation
Pricing
Backdrop
Free tier with 100 archives. Paid plans start at $5/month for unlimited archiving, full-text search, and priority processing.
Start freePerma.cc
Free for individual users with limited captures. Institutional accounts vary. Links are preserved indefinitely.
Verdict
Perma.cc is purpose-built for legal citation and link rot prevention, and it excels at that job. But if you need more than just a permanent screenshot — if you want to search, annotate, tag, and organize your archived pages — Backdrop offers a far richer feature set. For legal and academic users who need both citation permanence and active research tools, Backdrop is the more versatile platform.
Archive smarter for research and citation
Free to start. Multi-format capture, full-text search, and annotations included.
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