Adobe Acrobat vs Sejda

Adobe Acrobat is Adobe's software for viewing, editing, converting, signing and protecting PDF documents. Adobe invented the PDF format and launched Acrobat in 1993, and the free Acrobat Reader remains the default PDF viewer in many companies and governments. Paid plans, Acrobat Standard, Pro and Studio, run on Windows, Mac, the web and mobile.

Standard covers editing text and images, converting to and from Word, Excel and PowerPoint, combining files, filling and signing forms and requesting e-signatures. Pro adds OCR for scanned documents, redaction, file comparison, PDF/A and accessibility tools and e-sign extras such as web forms and reusable templates. Studio, introduced in 2025, bundles Pro with PDF Spaces (AI workspaces that turn collections of files into summaries and insights), AI Assistant for Acrobat and Adobe Express Premium.

Acrobat fits anyone who handles PDFs daily in legal, finance, government or publishing, where exact rendering, redaction and compliance tools matter. It is expensive compared with alternatives, and annual plans paid monthly carry an early cancellation fee. Foxit PDF Editor offers similar desktop editing for less, Smallpdf and iLovePDF handle occasional conversions in the browser, and DocuSign is stronger when signature workflows are the real need.

Pricing tip: individual Standard costs $14.99, Pro $19.99 and Studio $24.99 a month on an annual plan billed monthly, while month-to-month Pro is $29.99. Studio is only $5 more than Pro, so pick it if you want AI Assistant; for OCR, redaction and comparison alone, Pro is enough.

Sejda is a PDF editing and conversion toolkit run by Sejda B.V. in Amsterdam, which grew out of an open source PDF project started in 2010. It runs as Sejda Web in any browser and as Sejda Desktop for Windows, macOS and Linux, which processes files locally without uploading them. Its job is everyday PDF work: editing existing text, filling and signing forms, merging, splitting, compressing and converting.

The toolset is deep for the price: edit text and add images and links, create fillable forms, merge, split by pages, bookmarks, text or size, compress, crop, watermark, Bates numbering, OCR, password protection, and conversion to and from Word, Excel, PowerPoint, JPG and HTML. The free tier needs no signup but allows three tasks per hour and documents up to 200 pages, with size caps that vary by tool. Paid options are a $5 one-time Web Week Pass, Web Monthly at $7.50 and a $63 Desktop+Web annual plan, all with unlimited tasks, 500 MB uploads and batch processing.

Sejda suits freelancers, students and small offices that edit PDFs occasionally and do not want an Acrobat subscription. It lacks signature workflows with audit trails and team collaboration. iLovePDF and Smallpdf offer similar tools with stronger mobile apps and team features, while Foxit fits full desktop editing and enterprise deployment better.

Buying tip: the Week Pass does not renew automatically, which suits one-off projects. Uploaded web files are deleted after two hours; for sensitive documents use Desktop, which keeps files on your computer.