Tiltvs
Docker
Docker: If your development stack is Compose rather than Kubernetes and you do not need a cluster locally
Tilt
Local Kubernetes development loop that rebuilds and live-updates containers on save
As of 31 August 2026, Tilt is free to use. An open source tool that watches your source, rebuilds only what changed and syncs it into a running Kubernetes cluster, turning a multi-minute build-push-deploy cycle into seconds. Softwr lists it under Developer Tools. Tilt is made by Docker, Inc., available on Linux, macOS, Windows.
Overview
What Tilt does
Tilt is a command line tool and local web UI that defines a development environment as code in a file called a Tiltfile, written in Starlark. It watches your repositories, rebuilds images, applies Kubernetes manifests and can live-update files directly into a running container without a rebuild. The web UI shows every service, its logs, its build status and custom health checks in one place, which replaces the usual scatter of terminal tabs running kubectl logs. The distinguishing thing is live update. Instead of rebuilding an image and rolling a pod for a one-line change, Tilt copies changed files into the running container and optionally restarts the process, which takes a second or two rather than a minute or two. Multiplied across a team of twenty engineers making dozens of edits a day, that is the entire commercial argument, and it is a real one for organisations where developers currently wait on CI to see a change. Tilt was acquired by Docker in May 2022 and remains open source under the Apache 2.0 licence, with the team also working on Docker Compose and Docker Desktop. That is the fact worth weighing: it is not a funded standalone product with its own commercial roadmap, and Docker's strategic centre of gravity is Compose. Teams adopt Tilt because it works today and the Tiltfile is small enough to abandon, not because they expect years of aggressive feature investment.
What people use it for
- A team of ten or more engineers whose application is fifteen microservices on Kubernetes and who currently wait on CI to test a change
- An organisation onboarding new developers who want a single command that stands up the whole stack from a committed Tiltfile
- A platform team giving product engineers a consistent local environment against a shared remote development cluster
- A codebase where one repository contains several services and rebuilding all of them on every edit is the main source of lost time
The honest half
Where it falls short
Concrete and checkable, so you can decide whether any of them matter to you. This is the half of a review a vendor will not write about Tilt.
- Docker acquired Tilt in 2022 and the team now splits its time across Compose and Docker Desktop, so feature velocity is modest and the product's long-term priority inside Docker is not guaranteed; treat it as a stable utility, not a growing platform.
- The Tiltfile is Starlark, a Python dialect, so non-trivial setups become real programs that need reviewing and maintaining, and the person who wrote yours becomes a single point of failure.
- Live update only works when the running container can accept synced files and restart the process; compiled languages, distroless images and read-only filesystems often force you back to a full image rebuild, which removes the main benefit.
- It assumes Kubernetes. If your development target is plain Docker Compose or serverless functions, Tilt adds a cluster you did not need and a layer of abstraction with no payoff.
- There is no commercial support contract, no SLA and no paid tier, so when a Kubernetes version upgrade breaks something you are dependent on GitHub issues and a Slack channel rather than a vendor you can escalate to.
Cross-shopped
What people choose instead of Tilt
Each pairing was judged by two reviewers asking whether a buyer would genuinely weigh the two against each other. The ones that failed were deleted rather than published.
- TiltvsKubernetes
Kubernetes: The platform Tilt targets; you need it running somewhere before Tilt is useful
- Tiltvsminikube
minikube: If you only need a local cluster and your rebuild loop is already fast enough
Pricing
What Tilt costs
Taken from the vendor's own pricing page. Prices move, so check before you buy.
Tilt
Free
- Apache 2.0 licensed
- All features, no paid tier
- Community support via the Kubernetes Slack #tilt channel
- Runs entirely on the developer machine
- No account or telemetry requirement to use
Capabilities
Features
Live update
Syncs changed files into a running container and restarts the process instead of rebuilding the image
Tiltfile as code
Development environment defined in Starlark and committed to the repository, so onboarding is one command
Unified web UI
Every service, build, log stream and health check on one local dashboard
Selective rebuilds
Dependency graph means editing one service does not rebuild the other twenty
Local and remote clusters
Works against kind, minikube, Docker Desktop, k3d or a shared remote development cluster
Resource dependencies
Declare that a service waits for a migration job or a database before starting
Extensions registry
Shared Tiltfile functions for common patterns such as Helm charts or ngrok tunnels
Custom buttons and triggers
Add one-click actions like seeding a database into the dashboard
Answered, with sources
Questions people ask
Each answer names the page it came from, so you can check it rather than take our word for it.
Is Tilt free?
Yes, entirely. It is Apache 2.0 open source with no paid tier and no licence fee.
Who owns Tilt now?
Docker, which acquired it in May 2022. It remains open source and the repository is still actively maintained.
Do I need a remote cluster?
No. It works against a local cluster such as kind, minikube or Docker Desktop, and also against a shared remote development cluster if your services are too heavy to run locally.
How is it different from Skaffold?
Both automate the build-deploy loop. Tilt puts more weight on the live-update path and a multi-service dashboard; Skaffold is more configuration-driven and closer to Google's tooling.
Keep looking
Where to go from Tilt
- Tilt alternativesEvery product people weigh against it
- Tilt pricingPlans, floors and what the tiers exclude
- Tilt badgesWhich rules it meets, and the figure behind each
- All Developer Tools softwareThe full category
- Best Developer Tools softwareThe shortlist, and how it was cut
Best Developer Tools software for
Compare Tilt with
- Okteto
- Dagger
- Cloud Native Buildpacks
- Bazel
- Atlantis
- Backstage
- Visual Studio Code
- Pants Build
- Garden
- Jitsu
- Frappe
- Nixpacks
- OpsLevel
- PartyKit
- PhpStorm
- Pieces for Developers
- RAD Studio
- Refact
Other Developer Tools software
Runs production-like development environments on your own Kubernetes cluster
Free plan12 researched notesProgrammable CI/CD engine that runs your pipeline as containers on any runner
Free, then $50/mo12 researched notesSpecification and tooling that turns source code into OCI images without Dockerfiles
Open source12 researched notesRuns Terraform plan and apply from pull request comments, self-hosted and free
Open source12 researched notesOpen source internal developer portal framework created and open sourced by Spotify
Open source12 researched notesFast, scalable build system with intelligent defaults for Python and more
Free plan10 researched notesKubernetes development and testing automation with shared caching, now owned by Incredibuild
Open source12 researched notesOpen source event pipeline that streams behavioural data to your own warehouse
Free, then $99/mo12 researched notesThe Python web framework behind ERPNext, sold as managed hosting through Frappe Cloud
Free, then $5/mo12 researched notesBuild system that turns a source directory into an OCI image, now in maintenance mode
Open source12 researched notesInternal developer portal that scores service ownership and production readiness
Pricing on request12 researched notesPlatform for building and deploying realtime multiplayer servers on the edge
Free plan10 researched notesAI-powered memory layer that captures and organizes developer work
Free, then $18.99/mo11 researched notesCross-platform native app development with Delphi and C++Builder
From $2,000/petual10 researched notes
Softwr does not host reviews and shows no star rating for Tilt, because a rating we did not collect is not ours to publish. What is here is the pricing and platform detail from the vendor’s own pages, limitations we could state concretely, and alternatives a reviewer confirmed people weigh against it. Tell us if any of it is wrong.
More on Tilt
Tilt alternatives
What people switch to, and what they give up
Tilt pricing
Every tier, and where the cost actually lands
Compare Tilt
Put it head to head with anything we hold
Tilt badge
Its rating, and an embed for your own site
Best Developer Tools software alternatives
Internal developer portal that scores service ownership and maturity rather than just cataloguing services
quote
Feature flag service priced per flag and environment with unlimited seats and unlimited monthly active users
Per month by feature flag and environment countProgrammable CI/CD engine that runs your pipeline as containers on any runner
Per month per team for Dagger Cloud
Event gateway that receives, queues, retries and replays inbound webhooks
Per month by delivered event count
Analytics governance: define a tracking plan, generate typed code from it, and catch drift before release
Per editor seat per monthKubernetes development and testing automation with shared caching, now owned by Incredibuild
Open source, no licence feeThe Python web framework behind ERPNext, sold as managed hosting through Frappe Cloud
Per month by site or serverOpen source internal developer portal framework created and open sourced by Spotify
Open source, no licence fee