Best Heroku Alternatives (2026)
Open-source, self-hostable, and lower-cost alternatives to Heroku — ranked and compared.
Heroku earned its dominant position honestly: for nearly a decade it was the fastest way to ship a web application without touching a server. Push to a git remote, watch the buildpack detect your language, get a URL. That simplicity attracted startups, bootcamps, and side-project developers who correctly calculated that developer time was worth more than the hosting bill.
Two things broke that calculation. First, Salesforce acquired Heroku in 2010, and the product gradually shifted from developer-focused innovation toward enterprise sales. Second — and more concretely — Heroku removed all free-tier dynos and databases in November 2022. Overnight, thousands of hobby projects, portfolio sites, and internal tools stopped working and had to be migrated or rebuilt. The lowest paid entry point is Eco dynos at around $5 per month, and real production workloads that stack multiple process types, a Postgres add-on, and a scheduler routinely run $50–200 per month for a single modest application.
The deeper issue is structural. Heroku is a closed, Salesforce-owned platform. There is no self-hosting path, no way to run the equivalent infrastructure on your own hardware, and exporting means rebuilding, not migrating. For teams that have hit the cost ceiling or decided vendor lock-in is a liability, the answer is a self-hostable PaaS: software you install on a VPS that brings the same git-push workflow, automatic TLS, and database provisioning — and converts a $6 server into unlimited application capacity.
The 3 best Heroku alternatives
Open-source self-hostable platform to deploy apps, databases, and services on your own servers.
- Free and self-hostable — one VPS replaces unlimited Heroku dynos
- Web UI covers the full deploy lifecycle without touching the CLI
- Laravel/PHP stack can be heavyweight compared to minimal PaaS alternatives
Minimalist self-hosted PaaS powered by Docker — git push to deploy on a single Linux server.
- Extremely lightweight — minimal resource overhead on a single server
- MIT-licensed with a decade of production battle-testing
- No web UI — every operation is CLI or SSH, which raises the floor for non-developers
Open-source self-hosted PaaS with a web dashboard, Docker Swarm orchestration, and one-click app templates.
- Web UI makes self-hosted PaaS accessible to teams unfamiliar with terminal deployments
- One-click app catalog covers most common open-source stacks instantly
- Docker Swarm is less popular than Kubernetes for large-scale production workloads
Heroku alternatives compared
| Spec | Coolify | Dokku | CapRover |
|---|---|---|---|
| License | Apache-2.0 | MIT | Apache-2.0 |
| Open source | ✓ | ✓ | ✓ |
| Self-host | ✓ | ✓ | ✓ |
| Starting price | Free / self-host | Free / self-host | Free / self-host |
| Stars | 38,200 | 30,100 | 14,100 |
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Frequently asked questions
What is the best Heroku alternative?
Coolify is our top pick — Open-source self-hostable platform to deploy apps, databases, and services on your own servers. It is open source and self-hostable, Free / self-host.
Is there a free or open-source Heroku alternative?
Yes. Coolify, Dokku, CapRover are open source, and most can be self-hosted for free aside from infrastructure cost.
Can I self-host an alternative to Heroku?
Yes — Coolify, Dokku, CapRover support self-hosting, giving you full data ownership.