
DeltaCompare
DeltaCompare is a document and data comparison product from DeltaXignia.
What DeltaCompare is
DeltaCompare is a document and data comparison product from DeltaXignia. It identifies structural edits, attribute updates, moved content, and word- or character-level changes. It can also find cell-level table changes and differences in diagrams or graphics embedded in documents. Results are available as redlines, side-by-side views, or structured files for publishing and automated workflows. Supported formats include XML, JSON, HTML, XHTML, DITA, DocBook, PDF, Word, Excel, and PowerPoint. Users can configure rules to disregard whitespace, formatting changes, or selected elements, and control how results are presented. Compare can run standalone, integrate with content management systems and CI/CD pipelines, or be embedded in another product through Java and REST APIs. The maker describes it as designed for enterprise workloads, including large data files and thousands of documents. It is intended for writers, developers, enterprises, and teams in regulated fields such as legal, aviation, pharma, and finance. Pricing is on request, with annual subscription, Cost per Operation, and tailored enterprise agreement options.
Good
- Compares changes at word and character level.
- Detects cell-level table changes and differences in embedded graphics.
- Offers redline, side-by-side, and structured outputs.
- Rules can ignore whitespace, formatting, or selected elements.
- A free trial is available.
Watch out
- Pricing is on request.
- Licensing options have no public prices listed.
Who it suits
DeltaCompare suits writers, developers, enterprises, and teams in regulated fields that need configurable document or data comparisons. It may also fit organizations connecting comparison workflows to CMSs, CI/CD pipelines, or products through APIs.
Verdict
DeltaCompare covers a broad set of document formats and comparison outputs, with controls for tailoring what counts as a change. Organizations should ask about pricing and trial terms before selecting a licensing model.
Plans and prices
From DeltaCompare's own pricing page, checked 9 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Compare | Priced on request | Pricing by enquiry; no public price listed |
The facts
Each one read from DeltaCompare's own pages, with the date it was checked.
The company
- Company history
- DeltaXignia says its first product launched in 2001.checked 9 Oct 2026
- Founded
- 2001checked 28 Sep 2026
- Headquarters
- DeltaXignia lists its headquarters at Malvern Hills Science Park in Malvern, Worcestershire, UK.checked 9 Oct 2026
What it does
- Comparison controls
- Users can configure comparison rules to ignore whitespace, formatting changes, or selected elements.checked 9 Oct 2026
- Comparison features
- It can compare changes word by word or character by character and track moved content.checked 9 Oct 2026
- Customization
- Users can configure comparison rules to ignore selected changes and control how results are presented.checked 9 Oct 2026
- Deployment
- Compare can run standalone or be embedded into another product, and DeltaXignia says its products are available on-premises, SaaS, or in cloud deployments.checked 9 Oct 2026
- Formats
- The page lists XML, JSON, HTML, XHTML, DITA, DocBook, PDF, Word, Excel, and PowerPoint among its supported formats.checked 9 Oct 2026
- Integrations
- Compare can integrate with CMSs and CI/CD pipelines, or be embedded in a product through Java and REST APIs.checked 9 Oct 2026
- Intended users
- The maker describes use by writers, developers, enterprises, and teams in regulated industries such as legal, aviation, pharma, and finance.checked 9 Oct 2026
- Output options
- It can produce redlines, side-by-side views, or structured comparison files for publishing and automation workflows.checked 9 Oct 2026
- Outputs
- Comparison results can be produced as redlines, side-by-side views, or structured files for downstream workflows.checked 9 Oct 2026
- Pricing and licensing
- The FAQ lists annual subscriptions, Cost per Operation models, and enterprise agreements tailored to organizational needs; it gives no prices.checked 9 Oct 2026
- Purpose
- Compare detects changes in documents and data, including structural edits, attribute updates, and moved content.checked 9 Oct 2026
- Scale
- The maker says Compare is designed for enterprise workloads, including large data files and thousands of documents.checked 9 Oct 2026
- Security
- DeltaXignia states that it is certified to ISO 27001 and the Open Trusted Technology Provider Standard (O-TTPS).checked 9 Oct 2026
- Security and trust
- DeltaXignia says it is accredited with ISO 9001, ISO 27001, and the Open Trusted Technology Provider Standard.checked 9 Oct 2026
- Support
- The maker directs product support inquiries to its support portal and describes its documentation and developers as available to help.checked 9 Oct 2026
- Tables and diagrams
- Compare can identify cell-level table changes and differences inside diagrams or graphics embedded in documents.checked 9 Oct 2026
Money
- Trial
- DeltaXignia says its products have a free trial, but the FAQ does not state its duration.checked 9 Oct 2026
Alternatives to DeltaCompare
- 1

Diffchecker
Free planiOSWebAPIExtension8.2From $15 a month - 2

DocFather Compare Documents
Free planiOSWeb7.6From $34.99 a year - 3
i-net PDFC
AndroidiOSWebAPI7.6From $199 a year - 4

Differino
Free planWebAPI7.3€1.99 one-time - 5
SmarterDiff
Free planAndroidiOSWebLinux7.3Free plan - 6
PDF24 Compare PDF
Free planAndroidiOSWebLinux7.2Free plan
