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Head-to-head · Container Build Tools

BuildKit vs Depot

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score BuildKit #1 in Container Build Tools 9.4/10 Free plan Free plan✓ 0 of 3 features Visit BuildKit
Depot #4 in Container Build Tools 8.8/10 7-day trial Free trial✓ 3 of 3 features Visit Depot

BuildKit leads on 1 check, Depot on 0, and 3 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreBuildKit · 9.4/10
  • Free planonly BuildKit
  • Free trialonly Depot
  • Most featuresDepot · 3 of 3

BuildKit scores higher on our rubric for container build tools: 9.4 against 8.8 out of 10; our editors rank them #1 and #4.

BuildKit offers free plan; Depot doesn't.

BuildKit is the better fit for general-purpose, extensible container builds. Depot is the better fit for teams needing fast managed remote builds.

  • BuildKit fits best

    General-purpose, extensible container builds

  • Depot fits best

    Teams needing fast managed remote builds

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Side by side

Feature BuildKit 9.4/10 Visit ↗ Depot 8.8/10 Visit ↗
At a glance
Editor score 9.4 8.8
Ranking #1 in Container Build Tools #4 in Container Build Tools
Best for General-purpose, extensible container builds Teams needing fast managed remote builds
Pricing model Free Paid
Starting price Free plan $20/mo
Free plan ✓ (best) —
Free trial — 7 days
Deployment Self-hosted Cloud, Self-hosted
Platforms Linux, macOS, Windows Web, macOS, Linux
Support Community, Docs Community, Email, Docs
Built for Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features BuildKit 0/3 · Depot 3/3
Multi-architecture builds Not checked yet ✓ (best)
SBOM generation Not checked yet ✓ (best)
Build secret handling Not checked yet ✓ (best)
Specs
Build method Not checked yet Remote
Build cache backends Not checked yet Local
Concurrent builds Not checked yet Not checked yet
Our review
Pros
  • Concurrent dependency resolution with instruction and build-cache management
  • Rootless execution, distributed workers, and multiple output formats
  • Multi-platform builds across Linux, Windows, and macOS clients
  • Persistent remote NVMe caching and native Intel/Arm builds
  • Unlimited concurrency across the Developer and Startup plans
  • Broad CI, CLI, API, registry, SBOM, and secret-mount support
Cons
  • BuildKit is a builder toolkit, not a general-purpose container runtime
  • Kubernetes CRI implementation is not provided
  • No AI features are included
  • No free plan; paid access starts at $20 per month
  • Developer is limited to 1 user and 500 Docker build minutes
  • Remote-first scope may exceed the needs of local-only build teams
Our verdict

BuildKit is an open-source toolkit for converting source code into container images and other build artifacts. It is aimed at developers and platform teams that need a general-purpose build engine with extensible frontend formats,…

Read the review →

Depot provides remote infrastructure for building and delivering software, with Docker and BuildKit workloads running on remote builders. It is aimed at solo developers, startups, and larger teams that need persistent project caching,…

Read the review →
  1. BuildKitContainer Build Tools 9.4Free plan
  2. DepotContainer Build Tools 8.87-day trial

Strengths and trade-offs

  • BuildKit — where it wins

    • Concurrent dependency resolution with instruction and build-cache management
    • Rootless execution, distributed workers, and multiple output formats
    • Multi-platform builds across Linux, Windows, and macOS clients

    Where it doesn't

    • BuildKit is a builder toolkit, not a general-purpose container runtime
    • Kubernetes CRI implementation is not provided
    • No AI features are included

  • Depot — where it wins

    • Persistent remote NVMe caching and native Intel/Arm builds
    • Unlimited concurrency across the Developer and Startup plans
    • Broad CI, CLI, API, registry, SBOM, and secret-mount support

    Where it doesn't

    • No free plan; paid access starts at $20 per month
    • Developer is limited to 1 user and 500 Docker build minutes
    • Remote-first scope may exceed the needs of local-only build teams
  • BuildKit9.4/10 · Free plan

    A flexible, open-source builder for concurrent, cached, multi-platform container builds.

    Visit BuildKitFull verdict →
  • Depot8.8/10 · 7-day trial

    A capable remote BuildKit platform for teams that need speed, caching, and multi-architecture builds.

    Visit DepotFull verdict →

More comparisons

All container build tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update