Head-to-Head Comparison · Alternative to Heroku · ☁️ hosting
Heroku vs Dokku
The original tiny Heroku-on-one-box; excellent once you are comfortable treating a server like a pet. Here is how Dokku ($0/mo open source) stacks up against Heroku ($7/mo) across cost, hosting, data privacy, and real-world trade-offs.
Heroku vs Dokku Specification Matrix
facts verified 2026-08-10
| Dimension | Heroku (Paid) | Dokku (Replacement) |
|---|---|---|
| Monthly Price | $7 / mo | $0 / mo |
| 1-Year Cost (1 seat) | $84 / yr | $0 / yr (Save $84) |
| 1-Year Cost (5 seats) | $420 / yr | $0 / yr (Save $420) |
| 1-Year Cost (10 seats) | $840 / yr | $0 / yr (Save $840) |
| Source & License | Proprietary SaaS | open source MIT |
| Where It Runs | Vendor Cloud | Self-host (your server) |
| Platforms | Web / Cloud | desktopself-hostedcliself-host, real ops |
| GitHub Stars | — | ★ 32k (active aug 2026) |
Deep Dive: Switching from Heroku to Dokku
Trade-offs, installation & data architecture
What you trade away
Dokku is the closest small Heroku-shaped experience, but it is command-line-first and turns dyno, router, database, backup, and host failures into your own pager duty.
How to deploy Dokku
Bootstrap script on a fresh supported Ubuntu or Debian VM, then add an SSH key and domain
What it takes to run
A fresh Linux VM, sudo/SSH competence, DNS, and command-line-only administration
Where your data lives
Application images, configuration, logs, and persistent Docker volumes live on the user's server; service data lives in installed database-plugin volumes
Why fork Dokku instead of vibe-coding a Heroku clone?
A consolation build is possible, but the paid product's decisive value sits outside a solo rebuild. For Heroku, deploy one containerized app with logs and a managed reverse proxy on a user server. The hard boundary is managed runtime, add-ons, buildpacks, databases, support, and operational maturity, plus infrastructure scale, operations, and reliability.
Heroku vs Dokku FAQ
Is Dokku a good free alternative to Heroku?+
Yes. Dokku is a verified open-source (MIT) replacement for Heroku. The original tiny Heroku-on-one-box; excellent once you are comfortable treating a server like a pet.
What is the catch when switching from Heroku to Dokku?+
Dokku is the closest small Heroku-shaped experience, but it is command-line-first and turns dyno, router, database, backup, and host failures into your own pager duty.
How much do you save switching from Heroku to Dokku?+
Heroku costs $7/mo ($84/yr) per seat, whereas Dokku is $0/mo. Switching saves $84/yr for a solo user, $420/yr for a 5-person team, and $840/yr for a 10-person team.
How do I install or self-host Dokku instead of Heroku?+
Install: Bootstrap script on a fresh supported Ubuntu or Debian VM, then add an SSH key and domain. Setup: A fresh Linux VM, sudo/SSH competence, DNS, and command-line-only administration
