PDF-XChange Editor vs Smallpdf
as AI assistants see them, week of 2026-10-26
PDF-XChange Editor edges out Smallpdf overall, scoring 21 versus 18, with Claude the friendliest to both (29 and 21) and Perplexity the toughest on PDF-XChange Editor at 15. Smallpdf actually shows up more often, named in 21 of 68 answers to PDF-XChange Editor's 17, and heads-to-head Smallpdf leads on 7 questions, PDF-XChange Editor on 6, with 7 tied. PDF-XChange Editor sweeps Windows and Adobe Acrobat alternative questions at 3 of 3, while Smallpdf sweeps PDF compression at 4 of 4 and leads browser-based editing 3 of 4. Neither is ever named for AI summarising or OCR questions.
Head to head
| metric | PDF-XChange Editor | Smallpdf |
|---|---|---|
| score | 19 | 18 |
| questions won | 11 | 14 |
By assistant
PDF-XChange Editor
| assistant | score | named in, this week | usual spot, this week |
|---|---|---|---|
| ChatGPT | 22 | 25% of answers | #3.4 |
| Claude | 27 | 25% of answers | #3.4 |
| Gemini | not sampled this week | ||
| Perplexity | not sampled this week |
Smallpdf
| assistant | score | named in, this week | usual spot, this week |
|---|---|---|---|
| ChatGPT | 14 | 20% of answers | #4.0 |
| Claude | 24 | 60% of answers | #7.8 |
| Gemini | not sampled this week | ||
| Perplexity | not sampled this week |
Where they differ
Only PDF-XChange Editor gets named for
- What are the best alternatives to PDFgear?
- What's the best tool to redact or remove sensitive text from a PDF?
- What's the best tool to edit a PDF without a subscription?
- What's the best free PDF editor?
Only Smallpdf gets named for
- What's the best online PDF editor that works in the browser?
- What's the best tool to convert a PDF to Word or Excel?
- What's the best tool to compress a large PDF?
- What's the best PDF editor app for iPhone or Android?
- What's the best tool to merge, split and reorder PDF pages?
- Which PDF tool is best for privacy and sensitive documents?
- What's the best PDF editor for Mac?
More comparisons
- PDF-XChange Editor vs Stirling PDF
- PDF Expert vs PDF-XChange Editor
- PDF-XChange Editor vs PDF24
- PDF-XChange Editor vs Preview
- Smallpdf vs Stirling PDF
- PDF Expert vs Smallpdf
Not sold on either?
Scores count how often each assistant names a product, weighted by position. How the score works · Full PDF editors leaderboard