SourceGear DiffMerge vs UltraCompare

SDSourceGear DiffMerge8.8Visit UltraCompare8.6Visit

Higher score SD SourceGear DiffMerge #5 in Diff and Merge Tools 8.8/10 Free plan Free plan✓ 3 of 4 features Visit SourceGear

vs

UltraCompare #7 in Diff and Merge Tools 8.6/10 Paid ✓ 4 of 4 features Visit UltraCompare

• SourceGear DiffMerge fits best

  Free cross-platform version-control users

• UltraCompare fits best

  Enterprise users needing broad integrations and formats

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Side by side

Feature	SDSourceGear DiffMerge 8.8/10 Visit ↗	UltraCompare 8.6/10 Visit ↗
At a glance
Editor score	8.8	8.6
Ranking	#5 in Diff and Merge Tools	#7 in Diff and Merge Tools
Best for	Free cross-platform version-control users	Enterprise users needing broad integrations and formats
Pricing model	Free	Paid
Starting price	Free plan	$99.95/user/yr
Free plan	✓ (best)	—
Free trial	—	—
Deployment	Desktop	Desktop
Platforms	Windows, macOS, Linux	Windows, macOS, Linux
Support	Docs	Email, Docs
Integrations	5 integrations	7 integrations
Built for	Solo, Small business, Mid-market	Solo, Small business, Mid-market, Enterprise
Features SourceGear DiffMerge 3/4 · UltraCompare 4/4
Three-way merge	✓	✓
Folder comparison	✓	✓
Git integration	✓	✓
Syntax highlighting	Not checked yet	✓ (best)
Specs
Platform support	Desktop	Desktop
Merge scope	Three_way	Three_way
Our review
Pros	Free on Windows, macOS, and Linux Supports three-way merges and recursive folder comparison Works with Git, Mercurial, TortoiseSVN, TFS, and SourceSafe	Three-way comparison and merging for files and folders Git, Subversion, CVS, FTP, and SFTP integrations Supports documents, archives, remote files, and large files
Cons	Desktop-focused rather than a web-based tool No AI features Optional registration is needed for updates and support	No free plan Starts at $99.95 per user annually Sold through UltraEdit bundles rather than a standalone plan
Our verdict	SourceGear DiffMerge is a free desktop application for visually comparing and merging files and folders. It is aimed at professional developers and version-control users who need more than a basic two-way diff. The application runs on… Read the review →	UltraCompare is a desktop diff and merge application for developers, IT administrators, QA teams, technical writers, and business users. It compares and merges text files, folders, binary files, Word documents, PDFs, spreadsheets,… Read the review →

Strengths and trade-offs

• SourceGear DiffMerge — where it wins

  • Free on Windows, macOS, and Linux
  • Supports three-way merges and recursive folder comparison
  • Works with Git, Mercurial, TortoiseSVN, TFS, and SourceSafe

  Where it doesn't

  • Desktop-focused rather than a web-based tool
  • No AI features
  • Optional registration is needed for updates and support

• UltraCompare — where it wins

  • Three-way comparison and merging for files and folders
  • Git, Subversion, CVS, FTP, and SFTP integrations
  • Supports documents, archives, remote files, and large files

  Where it doesn't

  • No free plan
  • Starts at $99.95 per user annually
  • Sold through UltraEdit bundles rather than a standalone plan

• SDSourceGear DiffMerge8.8/10 · Free plan

  A free cross-platform diff tool with three-way merging and version-control integration.

  Visit SourceGearFull verdict →
• UltraCompare8.6/10 · Paid

  A broad desktop diff and merge suite for teams working across formats and repositories.

  Visit UltraCompareFull verdict →