Guiffy

Spec sheet

Product

Guiffy is a visual file comparison, merge, and folder comparison tool for comparing and merging source files.Read 8 Oct 2026 · guiffy.com

Trial

The downloads page offers free, fully enabled 21-day evaluations.Read 8 Oct 2026 · guiffy.com

Integrations

The maker lists Git, SVN, ClearCase, and Perforce integrations, as well as desktop integrations, command-line interfaces, and an API.Read 8 Oct 2026 · guiffy.com

Support

The maker describes support through email, user groups, and telephone contact with live support personnel.Read 8 Oct 2026 · guiffy.com

File encodings

The diff tool supports Unicode, MBCS, SJIS, and more than 150 file encoding and character set formats.Read 8 Oct 2026 · guiffy.com

Folder comparison

Folder Compare supports recursive file tree comparison, archive files, and file synchronization operations.Read 8 Oct 2026 · guiffy.com

Large files

The diff tool uses 64-bit I/O to support files larger than 2 GB.Read 8 Oct 2026 · guiffy.com

License terms

Each user license allows use on an unlimited number of platforms and includes 12 months of support and updates.Read 8 Oct 2026 · guiffy.com

Merge

Guiffy eXpert includes SureMerge, a three-way merge tool with change conflict detection and user editing and resolution.Read 8 Oct 2026 · guiffy.com

Product status

The company announced that it will close on December 31, 2026, and that all products will reach end of life on that date.Read 8 Oct 2026 · guiffy.com

Refund policy

The purchase page states an honor-based 30-day money-back guarantee for customers who request a refund within 30 days of purchase.Read 8 Oct 2026 · guiffy.com

Syntax highlighting

The diff tool provides syntax highlighting for more than 20 source file types.Read 8 Oct 2026 · guiffy.com

Plans and prices

Every Guiffy plan and price →

Where Specifiction places it

• Diff and Merge Tools#14 of 297.8
• File Comparison Software#18 of 337.7