Is Dokku or QuestDB better?

Neither clearly leads. Dokku starts at Free and QuestDB at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Dokku or QuestDB?

Dokku starts at Free and QuestDB at Free.

Does Dokku or QuestDB run on more platforms?

Dokku runs on Linux, Docker, CLI, Self-hosted. QuestDB runs on Docker, Kubernetes, Cloud (AWS, Azure, GCP).

Can I use Dokku for free?

Both have a free tier, so you can try either at no cost before committing.

What is Dokku best used for?

Dokku is most often used for running a dozen side projects and client applications on one virtual private server with heroku style deployment, moving off a managed platform when the monthly bill has grown faster than the traffic has, a consultancy that wants buildpack deployments without teaching every client team kubernetes, keeping a legacy procfile application alive on hardware you control after a managed platform deprecates its stack. Of those, running a dozen side projects and client applications on one virtual private server with heroku style deployment and moving off a managed platform when the monthly bill has grown faster than the traffic has are not what QuestDB is typically brought in for.

What can Dokku do that QuestDB cannot?

Dokku covers Git push deploy, Heroku buildpacks, Datastore plugins, Automatic certificates. QuestDB covers High Throughput Ingestion, SQL Support, Time-series Optimization, SIMD Vectorization.

Cloud · head to head

Dokku vs QuestDB

Dokku

Cloud

Single-server platform that accepts a git push and runs Heroku buildpacks on Docker

From: Free
Rated: -

Full review Website

QuestDB

Databases

Fast open source time-series database for high throughput ingestion

From: Free
Rated: -

Full review Website

The short version

Each has a real cost: Dokku one maintainer accounts for nearly all human commit activity and the project records roughly 10,500 US dollars of annual income on Open Collective, which is not enough to fund a maintainer, so continuity rests on one person continuing to volunteer.; QuestDB open-source edition lacks high-availability, distributed architecture, and enterprise security features
They diverge on capability: Dokku covers Git push deploy, QuestDB covers High Throughput Ingestion.
Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Dokku and QuestDB actually diverge.

Attributes where Dokku and QuestDB differ
Attribute	Dokku	QuestDB
Pricing model	Open source, no licence fee	open-source
Platforms	Linux, Docker, CLI, Self-hosted	Docker, Kubernetes, Cloud (AWS, Azure, GCP)
Category	Cloud	Databases
Founded	Unknown	2014

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Dokku

Git push deploy
Heroku buildpacks
Datastore plugins
Automatic certificates
Zero downtime deploys
Pluggable schedulers

Only in QuestDB

High Throughput Ingestion
SQL Support
Time-series Optimization
SIMD Vectorization
Column-oriented Storage
Built-in Web Console
InfluxDB Line Protocol
PostgreSQL

What people use each for

The jobs each tool is most often brought in to do.

Dokku

Running a dozen side projects and client applications on one virtual private server with Heroku style deploymentnot QuestDB
Moving off a managed platform when the monthly bill has grown faster than the traffic hasnot QuestDB
A consultancy that wants buildpack deployments without teaching every client team Kubernetesnot QuestDB
Keeping a legacy Procfile application alive on hardware you control after a managed platform deprecates its stacknot QuestDB

QuestDB

Time-series analytics ingesting up to 20M rows/second from IoT sensors or financial data feedsnot Dokku
Real-time dashboarding with 32ms time-to-first-row latency for minute-level analyticsnot Dokku
Applications requiring multi-tier storage (hot ingest, real-time SQL, cold Parquet archive)not Dokku

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Dokku

One maintainer accounts for nearly all human commit activity and the project records roughly 10,500 US dollars of annual income on Open Collective, which is not enough to fund a maintainer, so continuity rests on one person continuing to volunteer.
Dokku Pro asks 849 US dollars for a lifetime licence from a project with no disclosed legal entity behind the promise and no published refund terms, while the product is still described as in development at early bird pricing.
Dokku is single-server by design, and the k3s scheduler that provides multi-node support is missing log retrieval, process inspection and content-based health checks, with a post-run hook the documentation says does not consistently fire.
Supported operating systems are limited to Ubuntu 22.04 or 24.04 and Debian 11 or later, so organisations standardised on Red Hat, Rocky or Alma Linux cannot run it on their approved base image.
Backups are separate commands per datastore plugin that you schedule yourself, with no unified snapshot, no point-in-time recovery and no tested restore path, so verifying that a restore works is entirely your responsibility.

QuestDB

Open-source edition lacks high-availability, distributed architecture, and enterprise security features
Enterprise edition pricing not published; requires contacting sales for custom quote
Ingestion limit of 20M rows/sec platform-dependent; may not scale to extreme throughput requirements

Pricing, plan by plan

Dokku

Free

DokkuFree
- MIT licensed, no usage limits
- Command line and SSH only
- All datastore and certificate plugins
Dokku Pro$849/one-time
- Lifetime licence with free upgrades and no subscription
- Covers 1 production and 2 pre-production servers
- Web dashboard and JSON REST API

QuestDB

Free

No published plan breakdown. See the QuestDB review.

Which should you pick?

Choose Dokku if

You need git push deploy.
You want to start without paying.
You work on Linux, Docker, CLI, Self-hosted.
You also want heroku buildpacks.

Dokku review

Choose QuestDB if

You need high throughput ingestion.
You want to start without paying.
You work on Docker, Kubernetes, Cloud (AWS, Azure, GCP).
You also want sql support.

QuestDB review

Questions people ask

Is Dokku or QuestDB better?: Neither clearly leads. Dokku starts at Free and QuestDB at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Dokku or QuestDB?: Dokku starts at Free and QuestDB at Free.
Does Dokku or QuestDB run on more platforms?: Dokku runs on Linux, Docker, CLI, Self-hosted. QuestDB runs on Docker, Kubernetes, Cloud (AWS, Azure, GCP).
Can I use Dokku for free?: Both have a free tier, so you can try either at no cost before committing.
What is Dokku best used for?: Dokku is most often used for running a dozen side projects and client applications on one virtual private server with heroku style deployment, moving off a managed platform when the monthly bill has grown faster than the traffic has, a consultancy that wants buildpack deployments without teaching every client team kubernetes, keeping a legacy procfile application alive on hardware you control after a managed platform deprecates its stack. Of those, running a dozen side projects and client applications on one virtual private server with heroku style deployment and moving off a managed platform when the monthly bill has grown faster than the traffic has are not what QuestDB is typically brought in for.
What can Dokku do that QuestDB cannot?: Dokku covers Git push deploy, Heroku buildpacks, Datastore plugins, Automatic certificates. QuestDB covers High Throughput Ingestion, SQL Support, Time-series Optimization, SIMD Vectorization.

Answered from the vendors’ own pages

Dokku: Is Dokku still maintained?

Yes. Version 0.38.27 shipped in August 2026 with roughly six releases in the preceding two months. The caveat is that one maintainer writes nearly all of it.

QuestDB: How much does QuestDB Enterprise cost?

QuestDB does not publish specific pricing for the Enterprise tier. Customers must contact QuestDB via their enterprise contact form to receive a custom quote.

Source

Dokku: What does Dokku Pro give me over the free edition?

A web dashboard, a JSON REST API, git push over HTTPS, browser log tailing, team management and email support from the maintainers. It costs 849 US dollars once for one production and two pre-production servers.

QuestDB: Does QuestDB offer a free version?

Yes, QuestDB Open Source is completely free and recommended for evaluation, prototyping, and pilot projects. Enterprise features, high availability, security, and dedicated support require the paid Enterprise tier.

Source

Dokku: Can Dokku run across multiple servers?

Only through the k3s or Nomad schedulers. The k3s path is missing several commands and health check types, and the older Kubernetes scheduler is deprecated and no longer developed.

QuestDB: What deployment options does QuestDB offer?

QuestDB offers open source deployment, Enterprise deployment, and Bring Your Own Cloud (BYOC) deployment. Pricing details for BYOC and Enterprise tiers are not published and require direct contact with sales.

Source

Dokku: Will my Heroku application run on it unchanged?

Usually. Dokku runs the same buildpacks and reads a Procfile, so the application layer normally moves across. Add-ons, scaling behaviour and backups are the parts you have to rebuild.

Dokku vs QuestDB

Dokku

QuestDB

The short version

Where they differ

What each one covers

Only in Dokku

Only in QuestDB

What people use each for

Dokku

QuestDB

Where each one falls short

Dokku

QuestDB

Pricing, plan by plan

Dokku

QuestDB

Which should you pick?

Choose Dokku if

Choose QuestDB if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on Dokku

More on QuestDB

Keep looking

Other head to heads