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TL;DR

Fork vs Atlassian SourceTree: For most Mac users in 2026, Fork is the better choice for git clients because it ranks higher in Homebrew install popularity (#24). Both install with a single Homebrew command, so the switching cost is low. Choose Atlassian SourceTree instead if you are moving off Tower.

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Which is better: Fork or Atlassian SourceTree?

Fork is the top pick for most Mac users looking at git clients. It is free and installs in one Homebrew command. Atlassian SourceTree is the stronger choice if you are moving off Tower. As of September 2026, both install with brew install --cask fork and brew install --cask sourcetree.

Fork vs Atlassian SourceTree

Which is the better git clients for Mac in 2026?

We compared Fork and Atlassian SourceTree across 6 key factors including price, open-source status, and community adoption. Read our full breakdown below.

Fork icon

Fork

Fast and friendly git client for Mac

Free
Atlassian SourceTree icon

Atlassian SourceTree

Graphical client for Git version control

Free

Our Verdict

For most Mac users in 2026, Fork is the better choice for git clients because it ranks higher in Homebrew install popularity (#24). Both install with a single Homebrew command, so the switching cost is low. Choose Atlassian SourceTree instead if you are moving off Tower.

Feature Comparison

Feature comparison between Fork and Atlassian SourceTree
FeatureForkAtlassian SourceTree
PriceFreeFree
Open SourceNoNo
ReplacesTower ($69/year)
Best forgit, gui, version-controlgit, version control, repository
Installbrew install --cask forkbrew install --cask sourcetree
CategoryDeveloper ToolsDeveloper Tools

Quick Install

Fork
brew install --cask fork
Atlassian SourceTree
brew install --cask sourcetree

Learn More

In-Depth Overview

Fork: fast paid Git client for Mac and Windows

Fork is a native-feeling Git client for macOS and Windows sold for $59.99 with free evaluation, developed by a small independent team. It emphasises a clear commit list, working directory view, side-by-side diffs, repository manager, interactive rebase, merge conflict helper, blame, reflog recovery, image diffs, GitHub notifications, Git LFS, git-flow, submodules, and GPG. The Mac download line currently advertises OS X 10.11+ compatibility with ongoing 2.x releases (for example 2.66.7 builds on the product site). Fork’s reputation is speed and tasteful UI rather than enterprise admin consoles. For many Mac developers it replaced SourceTree or GitKraken once the one-time licence felt cheaper than friction.

SourceTree: free Atlassian Git GUI

SourceTree is Atlassian’s free Git (and Mercurial) client for Windows and Mac. It visualises branches, supports staging by hunk/line, git-flow, Git LFS, submodules, interactive rebase, remote repository manager, and free usage without a seat licence. Mac builds in the 4.2.x line continue to ship from Atlassian product downloads, and the product remains a common onboarding tool for Bitbucket-centric teams. The trade-off is a heavier, less loved Mac UI and a slower feature cadence than independent clients like Fork. Free still matters: students and cost-sensitive teams keep SourceTree relevant even when polish trails.

Detailed Feature Comparison

Everyday Git UX

10
Fork5/5

Clear commit graph, staging, diffs, and repository manager feel modern and low-friction on Mac.

Atlassian SourceTree3.5/5

Feature-complete but denser and often described as slower or clunkier on Mac compared with Fork.

Verdict: Fork is the nicer daily driver.

Interactive rebase and history editing

9
Fork5/5

Visual interactive rebase for edit, reorder, and squash is a headline workflow.

Atlassian SourceTree4/5

Supports interactive rebase and history tools, though many users find Fork’s flow clearer.

Verdict: Fork edges history rewriting ergonomics.

Merge conflict resolution

9
Fork5/5

Merge-conflict helper and built-in resolver reduce context switches.

Atlassian SourceTree3.5/5

Conflicts are solvable but often push users to external tools sooner.

Verdict: Fork wins conflict UX.

Price

8
Fork3.5/5

$59.99 one-time with free evaluation, fair, not free.

Atlassian SourceTree5/5

Completely free for Mac and Windows.

Verdict: SourceTree wins cash cost.

Bitbucket and Atlassian ecosystem

7
Fork4/5

Works with Bitbucket remotes like any Git host; GitHub notifications are a highlighted integration.

Atlassian SourceTree5/5

Atlassian-owned client with natural Bitbucket onboarding and enterprise distribution options.

Verdict: SourceTree fits Atlassian shops slightly better.

Advanced Git features

8
Fork5/5

LFS, submodules, git-flow, GPG, blame, reflog, image diffs covered without feeling bolted on.

Atlassian SourceTree4.5/5

LFS, submodules, git-flow, Hg support, and search are strong; polish varies.

Verdict: Both capable; Fork feels more refined for Git-centric power use.

Performance on large repos

8
Fork5/5

Generally praised as snappier on large histories compared with SourceTree.

Atlassian SourceTree3/5

Can feel heavy on large repositories and busy working trees on Mac.

Verdict: Fork’s performance reputation holds.

Who Should Choose Which?

1Senior Mac engineer in a large monorepo

Fork

Performance and rebase/conflict tools repay the licence quickly.

2Student learning Git

SourceTree

Free visual client with plenty of tutorials.

3Bitbucket-first team

SourceTree

Free Atlassian client aligns with existing docs, unless friction pushes individuals to buy Fork.

4Consultant using GitHub heavily

Fork

GitHub notifications and polished diffs fit multi-repo consulting work.

5Occasional GUI user who lives in terminal

SourceTree

No need to pay $59.99 for rare GUI sessions.

Migration Guide

Fork → Sourcetree

Point SourceTree at the same local repositories. Recreate bookmarks/favorites, re-authenticate hosting accounts, and verify LFS and submodule settings. Expect different keyboard shortcuts.

Sourcetree → Fork

Add existing repos to Fork’s repository manager, sign into GitHub/Bitbucket as needed, and retest hooks, GPG signing, and LFS. Keep SourceTree until you confirm stash and rebase workflows.

Pro Tips

Your .git history stays on disk either way. Back up uncommitted work, and standardise on one GUI per machine to avoid lock contention on working trees.

Final Verdict

Overall Winner

Fork

9.1/10

Winner

7.4/10

Runner-up

Scores are Bundl.run editorial ratings out of 10 across 7 criteria (the feature comparison above), last reviewed August 2026.

August 2026 keeps Fork ahead for Mac developers who actually live in a Git GUI. The $59.99 one-time licence buys speed, clearer rebase/conflict tools, and a UI people do not dread. SourceTree’s free price and Atlassian ties keep it relevant, especially for students and Bitbucket teams, but free no longer means best. If money is zero, SourceTree; if time is money, Fork.

Bottom Line: Pay for Fork unless free is non-negotiable, then SourceTree still does the job.

Frequently Asked Questions

Yes. Atlassian still distributes SourceTree as a free Git client for Mac and Windows.

About the Author

Alex Chen

Senior Developer Tools Specialist

Code Editors & IDEsTerminal EmulatorsVersion Control Tools
12+ years in software development · Former senior engineer at tech startups

Explore More on Bundl

Browse git clients apps, read our complete guide, or discover curated bundles.

Expert Insights

Test Git GUIs on your actual repositories for a few days, not screenshots. Clone a work repo with LFS and submodules, try staging, commit, rebase and conflict resolution in each app, and time how long routine tasks take on your Mac. Use the same repo clones in both apps, the comparison is fair only when the data is identical.

hands-on-testinghigh confidence

Compare daily feel on large histories. Open a monorepo with thousands of commits, scroll the graph, run blame and image diffs, and note which app stays fluid and which stutters when the working tree is busy. Scroll a long log with search, the app that stays smooth there will feel better daily.

documentationhigh confidence

Check pricing against your usage. If you live in a GUI eight hours a day, the $59.99 one-time Fork licence often pays for itself in a week, if you touch Git once a week, free SourceTree is enough. Free matters for learning, but a daily driver’s speed pays back the $59.99 quickly.

hands-on-testingmedium confidence

Verify hosting fit. Test GitHub notifications in Fork versus Bitbucket onboarding in SourceTree, sign into both hosts, and confirm push, pull and LFS work without wrestling with auth helpers. Test the hosting you use most, GitHub notifications versus Bitbucket onboarding decide habit.

documentationhigh confidence

Audit performance where it matters. Measure cold start, search across commit messages, and interactive rebase on a long branch, keep the faster app for daily driving and keep the terminal for scripted jobs. Time a cold start and a find in history, those two numbers predict everyday friction.

hands-on-testinghigh confidence

Review support and longevity. Read recent release notes for Fork 2.66.x and SourceTree 4.2.x, check Atlassian docs versus Fork’s independent changelog, and decide whether you need a vendor with enterprise backing. A visible changelog signals health, check how often each team shipped in the last quarter.

documentationmedium confidence

Run your real hooks and signing. Test GPG signing, git-flow, reflog recovery and custom hooks in both clients, make sure commit signing and LFS survive a GUI commit without extra terminal steps. Sign a test commit and push it, make sure signing and LFS do not need a terminal hop.

hands-on-testinghigh confidence

Check how each handles conflicts. Create a test merge conflict, use Fork’s built-in resolver and SourceTree’s external tool flow, and keep the one that leaves the working tree cleanest with fewest clicks. The resolver you trust under pressure is the one to keep, test it when you are not rushed.

documentationhigh confidence

Keep both briefly, then commit to one GUI. Reuse the same local clones, rebuild bookmarks and favourites, then standardise on a single client per machine to avoid lock contention on the working tree. One GUI per clone avoids index locks, pick a default and stick to it.

hands-on-testingmedium confidence

Sources & References

Fact-Checked

Last verified: Aug 9, 2026

Key Verified Facts

  • Fork is sold for $59.99 with a free evaluation on the official site for Mac and Windows.[cite-fork]
  • SourceTree is marketed as a free Git client for Windows and Mac on the official Atlassian product site.[cite-sourcetree]
  • SourceTree’s site listed Mac builds in the 4.2.x line (for example 4.2.19) alongside Windows 3.4.x builds.[cite-sourcetree]
  • Fork advertises features including interactive rebase, merge conflict tools, image diffs, Git LFS, git-flow, and GPG.[cite-fork]
  1. 1
  2. 2
    SourceTree free Git client

    Accessed Aug 9, 2026

  3. 3
  4. 4
    Fork purchase / pricing page

    Accessed Aug 9, 2026

  5. 5
  6. 6

Research queries: Fork git client price 2026; SourceTree free Mac 4.2; Fork vs SourceTree Mac; git-fork.com features

Related Technologies & Concepts

ForkSourceTreeGitInteractive rebaseGit LFSBitbucketGitHubApple Silicon
Fork (Paid Git GUI client for Mac and Windows), SourceTree (Free Atlassian Git GUI for Mac and Windows), Git (Distributed version control system both wrap), Interactive rebase (History editing workflow both expose visually), Git LFS (Large file support in both clients), Bitbucket (Atlassian Git host often paired with SourceTree), GitHub (Host with notifications integration highlighted by Fork), Apple Silicon (Mac hardware both clients run on in 2026)

Related Topics

Paid polish versus free Git GUIs

Whether $59.99 for Fork beats SourceTree’s $0 price for daily Mac development.

Rebase and conflict workflows

How visual rebase and merge tools affect real developer time.

Atlassian ecosystem fit

Bitbucket-centric teams and free tooling gravity around SourceTree.