# Compare PDF: Arthize vs Sejda

_Updated July 2026 · Arthize · https://arthize.com/vs/sejda/compare-pdf_

To compare two PDFs, Arthize offers a free, private compare pdf with no watermark — a focused alternative to Sejda. Comparing two PDFs highlights what changed between versions — added, removed and edited text — so you can review revisions at a glance.

## Arthize's compare pdf vs Sejda

Sejda is a web and desktop PDF editor. Sejda offers capable editing with daily task limits on its free tier.

**Arthize's approach:** Comparing two PDFs highlights what changed between versions — added, removed and edited text — so you can review revisions at a glance.

- Files are processed inside your private Arthize workspace and deleted after the job — never sold or used to train models.
- Transparent pricing: free forever, Pro from $6/mo or $48/yr, and a one-time $149 lifetime option.
- A lifetime option beyond weekly or monthly plans.
- The free plan never adds a watermark to your output.

## How to compare two PDFs with Arthize

Comparison highlights text differences between two versions of a document.

It is the fast way to review contract or draft revisions.

Both files are processed privately and deleted after the job.

## How to compare two PDFs with Arthize

1. **Open the compare tool** — Sign in and open the Compare tool.
2. **Add both PDFs** — Upload the original and the revised version.
3. **Compare** — Arthize highlights the differences between them.
4. **Review** — Scan the highlighted changes side by side.

## FAQ

### Is Arthize a good Sejda alternative to compare two PDFs?

Yes. Comparing two PDFs highlights what changed between versions — added, removed and edited text — so you can review revisions at a glance. Arthize does it free with no watermark and deletes the file after the job. Sejda's in-browser editor is genuinely capable for detailed edits.

### How do I compare two versions of a PDF?

Comparing two PDFs highlights what changed between versions — added, removed and edited text — so you can review revisions at a glance. On Arthize it's free with no watermark and processed privately.

### Can I see what text changed between two PDFs?

Comparing two PDFs highlights what changed between versions — added, removed and edited text — so you can review revisions at a glance. On Arthize it's free with no watermark and processed privately.