SSTvs
Pulumi
Pulumi: Language-based infrastructure-as-code with broader multi-cloud support
SST
Build full-stack apps on your own infrastructure
As of 29 August 2026, SST is free to use. SST is an infrastructure-as-code framework that lets developers define full-stack applications with databases, storage, functions, and services in a single configuration file. Softwr lists it under Cloud. SST is available on Web, API.
Overview
What SST does
SST is a modern infrastructure-as-code framework designed for developers building full-stack applications on their own cloud accounts. Instead of managing separate configuration files and manual setup, SST lets developers define their entire application including frontend, backend, databases, storage, and third-party services in a single sst.config.ts file. The framework supports over 150 providers through built-in AWS and Cloudflare components plus Pulumi and Terraform providers, enabling flexible infrastructure definition. SST provides a local development environment that watches for changes, offers VPC tunneling for testing, and supports multiple deployment stages, making it easy for developers to go from code to production without managing complex infrastructure separately.
What people use it for
- Deploying Next.js frontends with serverless backends
- Managing databases and storage alongside application code
- Creating staging environments for feature testing
Related searches
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 SST.
- Primarily optimized for AWS with Cloudflare support
- Learning curve for developers unfamiliar with infrastructure concepts
- Limited documentation for some advanced use cases
Cross-shopped
What people choose instead of SST
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.
- SSTvsTerraform
Terraform: Industry-standard infrastructure-as-code with widest provider ecosystem
Capabilities
Features
Single config file
Define all infrastructure in sst.config.ts
Resource linking
Connect components without hardcoding values
Local development
Run complete environment locally with live reloading
Multi-cloud support
Over 150 providers including AWS, Cloudflare, Pulumi, Terraform
Multiple deployment stages
Deploy to dev, production, or pull request environments
VPC tunneling
Secure communication for testing isolated environments
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.
Keep looking
Where to go from SST
- SST alternativesEvery product people weigh against it
- SST pricingPlans, floors and what the tiers exclude
- SST badgesWhich rules it meets, and the figure behind each
- All Cloud softwareThe full category
- Best Cloud softwareThe shortlist, and how it was cut
Best Cloud software for
Compare SST with
- Pulumi
- Serverless Framework
- Heroku
- Packer
- Encore
- Render
- Porter
- Coolify
- CapRover
- Terragrunt
- Zeabur
- Railway
- Crossplane
- Dokku
- Fastly
- Flux
- Encore
- Coolify
Other Cloud software
Build and deploy serverless applications on AWS Lambda
Free, then $4/credit9 researched notesOpen source self-hosted platform that deploys applications and databases to servers you already own
Free, then $5/mo12 researched notesFree self-hosted platform built on Docker Swarm with a dashboard and automatic certificates
Open source12 researched notesSingle-server platform that accepts a git push and runs Heroku buildpacks on Docker
Open source12 researched notesOpen source self-hosted platform that deploys applications and databases to servers you already own
Free, then $5/mo12 researched notes
Softwr does not host reviews and shows no star rating for SST, 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 SST
SST alternatives
What people switch to, and what they give up
SST pricing
Every tier, and where the cost actually lands
Compare SST
Put it head to head with anything we hold
SST badge
Its rating, and an embed for your own site
Best Cloud software alternatives
Open source distributed block storage for Kubernetes, incubating at the CNCF
Open source, no licence fee
Deployment platform that provisions and operates Kubernetes inside your own cloud account
quote
Cloud cost estimates in pull requests, with governance in the paid tier
Free open source tool, then per month by run volumeFree self-hosted platform built on Docker Swarm with a dashboard and automatic certificates
Open source, no licence feeOpen source self-hosted platform that deploys applications and databases to servers you already own
Open source, no licence fee