A free, open-source Rust library that quickly figures out whether a PDF is text-based or scanned and pulls out clean, structured text — so you only pay for expensive OCR on the PDFs that actually need it.
github.com
Alternatives to
Duf
Best alternatives to Duf in 2026
Checking how much disk space is left with the classic 'df' command usually means squinting at misaligned columns of raw numbers. Duf fixes the presentation problem: it shows the exact same filesystem information, but as clean, color-coded tables that make it immediately obvious which drive or mount is nearly full. Duf displays disk usage sorted by mountpoint, size, usage or type, with filtering for local, network, FUSE, special, loop or bind filesystems, optional inode reporting, JSON export for scripting, and colors that adapt to your terminal theme and width. It's written in Go, cross-platform (Linux, BSD, macOS, Windows, Android/Termux), and free under the MIT license, with 15.3k GitHub stars.
Quick comparison of Duf alternatives
| # | Tool | Best for | Price |
|---|---|---|---|
| 1 | Développeurs et équipes construisant des pipelines de traitement de documents ou des agents IA ingérant des PDF | — | |
| 2 | Équipes finance, consultants, auditeurs, produits SaaS gérant des exports de données réguliers | — | |
| 3 | Mid-size to large companies with meaningful software procurement volume | Finance/procurement teams wanting AI-assisted contract review and vendor onboarding | — | |
| 4 | Indie makers, fondateurs solo et petites équipes SaaS | — | |
| 5 | Propriétaires de sites WordPress, petites et moyennes entreprises, entreprises de services cherchant génération et qualification de leads. | — | |
| 6 | Agences, équipes produit, consultants et entreprises qui doivent livrer des analytics à des clients ou visiteurs externes sans infrastructure BI dédiée | — | |
| 7 | Étudiants | — | |
| 8 | Professionnels de santé | — | |
| 9 | Étudiants | — | |
| 10 | Développeurs | — | |
| 11 | Développeurs | — | |
| 12 | Développeurs | — | |
| 13 | Développeurs | — | |
| 14 | Grand public | — | |
| 15 | Développeurs | — | |
| 16 | Développeurs | — | |
| 17 | Grand public | — | |
| 18 | Développeurs | — | |
| 19 | Grand public | — | |
| 20 | Grand public | — |
#1
- ✓ Classifies PDFs (text/scanned/image/mixed) in 10-50ms — skips unnecessary OCR
- ✓ Position-aware extraction (font info, coordinates, correct multi-column reading order)
#2
A conversion API and tool that turns wide Excel/CSV exports into readable, paginated PDFs with automatic layout.
fitforpdf.com
- ✓ Automatic layout with no manual configuration
- ✓ Anchor columns stay visible across pages for readability
#3
AI agents that handle the tedious middle of buying software for your company — reviewing contracts, onboarding vendors, checking pricing against benchmarks — so procurement isn't three weeks of email back-and-forth per tool.
spendflo.com
- ✓ AI Contract Agent automates first-pass review and risk flagging
- ✓ Pricing benchmarks reveal whether vendor quotes are fair
#4
One dashboard to publish release notes, collect and vote on user feedback, and monitor uptime — built for indie makers who don't want three separate tools and three separate logins.
feedfa.st
- ✓ Changelog + feedback + uptime dans un seul dashboard
- ✓ Palier gratuit à vie utilisable en solo
#5
A WordPress AI chat widget that answers visitor questions and pushes qualified leads straight to WhatsApp, for a single flat plan at £29.99/month after a 7-day trial.
leadfire.net
- ✓ Single, clear price (£29.99/month) — no opaque pricing grid like Intercom or Drift
- ✓ Delivers leads straight to WhatsApp, practical for small operations
#6
A tool that turns spreadsheets and analytics data into charts and dashboards you can drop straight onto your website or into Notion, without hiring a data team.
embedful.io
- ✓ Connecteurs simples et embed direct dans de nombreuses plateformes
- ✓ Mise en place rapide sans compétence BI
FAQ about Duf alternatives
- What is the best alternative to Duf in 2026?
- Based on our selection, pdf-inspector is the best alternative to Duf in 2026. A free, open-source Rust library that quickly figures out whether a PDF is text-based or scanned and pulls out clean, structured text — so you only pay for expensive OCR on the PDFs that actually need it.. See our full ranking above to compare all options.
- Is Duf free?
- Duf is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to Duf are there?
- mySelectas has listed 20 alternatives to Duf in the DevOps, Cloud & Infrastructure category. Our selection is updated regularly to include the best options available.