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Head-to-head · Version Control Software

BitKeeper vs Surround SCM

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score BitKeeper #5 in Version Control Software 8.6/10 Free plan Free plan✓ 4 of 4 features Visit BitKeeper
Surround SCM #8 in Version Control Software 8.3/10 Pricing on request ✓ 4 of 4 features Visit Perforce

BitKeeper leads on 0 checks, Surround SCM on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreBitKeeper · 8.6/10
  • Free planonly BitKeeper

BitKeeper scores higher on our rubric for version control software: 8.6 against 8.3 out of 10; our editors rank them #5 and #8.

On versioning model, Surround SCM gives you Centralized where BitKeeper offers Distributed.

BitKeeper is the better fit for distributed teams needing locking. Surround SCM is the better fit for enterprise centralized workflows and reviews.

  • BitKeeper fits best

    Distributed teams needing locking

  • Surround SCM fits best

    Enterprise centralized workflows and reviews

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Side by side

Feature BitKeeper 8.6/10 Visit ↗ Surround SCM 8.3/10 Visit ↗
At a glance
Editor score 8.6 8.3
Ranking #5 in Version Control Software #8 in Version Control Software
Best for Distributed teams needing locking Enterprise centralized workflows and reviews
Pricing model Free Paid
Starting price Free plan Pricing on request
Free plan ✓ (best) Not checked yet
Free trial — —
Deployment Self-hosted, Desktop Self-hosted, Desktop
Platforms Windows, macOS, Linux Web, Windows, macOS, Linux
Support Community, Docs Docs
Built for Solo, Small business, Mid-market, Enterprise Mid-market, Enterprise
Features BitKeeper 4/4 · Surround SCM 4/4
Self-hosted deployment ✓ ✓
File locking ✓ ✓
Sparse checkout ✓ ✓
Nested repositories ✓ ✓
Specs
Versioning model Distributed Centralized
Desktop platforms Windows, macOS, Linux Windows, macOS, Linux
Large-file handling Native Native
Our review
Pros
  • Nested repositories synchronize related product collections.
  • File locking and binary asset management support complex projects.
  • Sparse cloning, history exploration, and checksum validation aid control.
  • Branch tracking, version comparison, rollback, and audit trails
  • Built-in code review with comments, workflows, and programmable triggers
  • Native large-file handling, locking, sparse checkout, and nested repositories
Cons
  • Large binary files use a separate server for asset management.
  • Self-hosted deployment places infrastructure responsibility on the team.
  • Installer documentation lists older operating-system versions.
  • Pricing uses a contact-sales model rather than published plan tiers.
  • Centralized versioning may not suit teams seeking a distributed model.
  • Exclusive checkout can constrain parallel edits on shared files.
Our verdict

BitKeeper is a distributed source-code management system for software teams working across small projects and very large codebases. It provides command-line and graphical tools for cloning, committing, pulling, pushing, merging,…

Read the review →

Surround SCM is server-based source code management from Perforce Software for teams managing source code and other product-development artifacts. It combines centralized repositories with branching, branch relationship tracking, code…

Read the review →
  1. BitKeeperVersion Control Software 8.6Free plan
  2. Surround SCMVersion Control Software 8.3Pricing on request

Strengths and trade-offs

  • BitKeeper — where it wins

    • Nested repositories synchronize related product collections.
    • File locking and binary asset management support complex projects.
    • Sparse cloning, history exploration, and checksum validation aid control.

    Where it doesn't

    • Large binary files use a separate server for asset management.
    • Self-hosted deployment places infrastructure responsibility on the team.
    • Installer documentation lists older operating-system versions.

  • Surround SCM — where it wins

    • Branch tracking, version comparison, rollback, and audit trails
    • Built-in code review with comments, workflows, and programmable triggers
    • Native large-file handling, locking, sparse checkout, and nested repositories

    Where it doesn't

    • Pricing uses a contact-sales model rather than published plan tiers.
    • Centralized versioning may not suit teams seeking a distributed model.
    • Exclusive checkout can constrain parallel edits on shared files.
  • BitKeeper8.6/10 · Free plan

    A free, open-source distributed version control system with locking and nested repositories.

    Visit BitKeeperFull verdict →
  • Surround SCM8.3/10 · Pricing on request

    A centralized SCM option for structured reviews, workflows, and controlled file changes.

    Visit PerforceFull verdict →

More comparisons

All version control software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update