Ubicloud
Open source IaaS on bare metal: elastic compute, managed PostgreSQL, and GitHub Actions runners at a fraction of AWS cost
Ubicloud's pitch is cost without giving up managed convenience, and the recent Postgres work — PostgreSQL 18 defaults, failover emails, backup downloads in preview — shows the team investing in operational polish rather than breadth. Pick it if your bills are dominated by GitHub Actions minutes, managed Postgres, or batch compute. Skip it if your architecture needs managed NoSQL, serverless functions, or broad multi-region service parity.
Verified 4d ago · liveness 83/100 · cite: rightaichoice.com/tools/ubicloud
- Teams with runaway GitHub Actions bills that want isolated runners for a one-line workflow change
- Startups needing managed PostgreSQL with backups, PITR, and read replicas at roughly 3x less than comparable options
- Companies that want open source IaaS they can also self-host on Hetzner, Leaseweb, Latitude.sh, or AWS Bare Metal
- Compute- or memory-heavy batch and data processing on dedicated bare-metal VMs
- Teams needing full hyperscaler service parity — Ubicloud deliberately targets the 10% of services covering 80% of consumption
- Architectures depending on managed NoSQL databases or serverless functions
- Workloads requiring multi-region low-latency high availability
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Skip Ubicloud if your architecture depends on managed NoSQL, serverless functions, or other long-tail hyperscaler services rather than CI minutes, PostgreSQL, and general-purpose compute.
Outgrowing a burstable VM means moving to a dedicated instance, and dedicated VM rates are quoted separately from burstable ones — budget for the jump before your workload scales.
Ubicloud pitches against hyperscalers rather than against cheap VPS hosts: the claim is managed PostgreSQL at roughly 3x less than comparable solutions, dedicated VMs at 3x less, and GitHub Actions runners cutting CI bills substantially. That puts it in the same conversation as Hetzner and other bare-metal hosts on raw price, but with a managed control plane on top. Contact Ubicloud for current rates, since compute and storage pricing has been adjusted before.
In short
Ubicloud — Open source IaaS on bare metal: elastic compute, managed PostgreSQL, and GitHub Actions runners at a fraction of AWS cost. Best for Teams with runaway GitHub Actions bills that want isolated runners for a one-line workflow change, Startups needing managed PostgreSQL with backups, PITR, and read replicas at roughly 3x less than comparable options, Companies that want open source IaaS they can also self-host on Hetzner, Leaseweb, Latitude.sh, or AWS Bare Metal. Free to start; paid plans from $0.01.
What's new in Ubicloud
Checked 3 days agoAcross the latest 7 updates: 4 feature updates, 1 pricing change and 2 changelog entries.
Ubicloud adds AlmaLinux 10 and PKCE for OIDC login
AlmaLinux 10 is available on Ubicloud Compute. OIDC login now supports PKCE, with audit log improvements and project management API changes.
Transparent hardware substitutions and clearer runner billing
Runner lists now disclose hardware substitutions: upgraded hardware is free, downgraded hardware billed at standard rate. Billing covers job execution only.
GitHub Actions runners gain guided setup and more peak capacity
Runner onboarding is now a four-step guided flow. Large 30 vCPU runners can spill over to AWS, with raised default spillover quotas during busy periods.
Ubicloud PostgreSQL flexible time units and shared memory tuning
Eleven PostgreSQL time settings now accept unit strings like 15s or 2min. Database overview pages also show resource creation times.
Ubicloud Kubernetes v1.37 now available
Ubicloud Kubernetes supports Kubernetes v1.37. Worker nodes now carry an ubicloud.com/nodepool label for nodeSelector-based workload pinning.
September 2026 Price Update and revised premium runner pricing
Ubicloud published a September 2026 price update and revised premium runner pricing, alongside updated premium runner billing levels.
September 2026 changelog: PostgreSQL tuning, runner capacity, Kubernetes v1.37
Ubicloud added shared memory percentage controls for PostgreSQL, guided GitHub Actions runner setup, AWS spillover for 30 vCPU runners, and Kubernetes v1.37 support.
What people actually say about Ubicloud — is it worth it?
We ran a structured research pass across product reviews, community discussions, and post-purchase forum threads to surface the patterns vendors won't publish themselves. Below: the recurring strengths, the hidden costs people mention most, and the cohort that consistently regrets adopting this tool.
43 mentions across 4 sources (Hacker News, YouTube, GitHub, Lemmy) · researched Aug 19, 2026.
Average across the 4 sources that answered — each source counts once, not each post.
- +Cost savings of 3-10x on compute, Postgres, and GitHub Actions
- +Open source core allows self-hosting and avoids vendor lock-in
- +Managed Postgres with HA, PITR, and automatic backups
- +Premium GitHub runners are 40% faster, reducing build times
- +Runs on Hetzner, Leaseweb, and AWS Bare Metal for flexibility
- −Breadth of services is limited compared to hyperscalers
- −Reliability can be tied to GitHub Actions availability
- −Queuing during peak hours can slow CI if not optimized
- −Self-hosting requires intermediate-to-advanced skills
- −Support is not 24/7 and may be slow at times
- • Data egress costs may apply if you exceed included bandwidth
- • Premium runners cost more per minute than standard ones
- • Free tier only provides a small credit—large tests will require payment
Viability Score
How well maintained and how widely used is Ubicloud? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: October 2026
How we score →Key Features
- Elastic Compute: provision, use, and delete isolated VMs on bare metal
- Burstable and dedicated VMs for compute- or memory-heavy workloads
- Virtual networking with public and private networking, IPv4 and IPv6
- Flexible firewall rules and network load balancer with health checks
- Block storage (non-replicated) with encryption at rest
- Encryption in transit across compute and networking
- Managed PostgreSQL with automatic backups and point-in-time restore
- New PostgreSQL databases default to PostgreSQL 18 via console, API, or CLI
- PostgreSQL high availability with failover notification emails
- PostgreSQL backup downloads available in preview
- PostgreSQL read replicas and one-click resizing
- Managed Kubernetes with nodepools managed via API, CLI, and web UI
- Managed GitHub Actions runners with isolated ephemeral VMs per job
- VM serial console log access via VM page, CLI, or API
- Metric destinations with bearer token auth, custom headers, and resource_name label
About Ubicloud
Ubicloud runs an open source cloud platform on bare metal — Hetzner, Leaseweb, AWS Bare Metal, Latitude.sh, and Google Cloud for Postgres — so you rent commodity hardware instead of hyperscaler capacity at a markup. You can self-host the whole stack under AGPL v3 or buy Ubicloud's managed version; the catalog is intentionally narrow, covering the services most teams actually consume rather than chasing AWS parity. Compute is the foundation: isolated VMs on bare metal, in burstable and dedicated flavors, with encryption at rest and in transit. Around that sit virtual networking (public and private, IPv4 and IPv6, flexible firewall rules, a network load balancer with health checks) and non-replicated block storage. Managed PostgreSQL is a major draw — recent changes make PostgreSQL 18 the default for new databases across console, API and CLI, and the service now emails everyone with database access when a standby is promoted to primary, with planned and unplanned failovers labelled differently. Backup downloads are in preview, so you can pull a copy into another environment. Managed Kubernetes runs nodepools through API, CLI and UI, and managed GitHub Actions runners drop into your workflow with a one-line change, giving each job an isolated ephemeral VM. Everything is drivable by API, CLI or web console, with Attribute-Based Access Control for permissions. This is for cost-conscious engineering teams that still want managed backups, point-in-time restore and read replicas.
Behind the Verdict
The cheapest way to evaluate Ubicloud is your CI bill. GitHub Actions runners are a one-line workflow change, each job gets a clean ephemeral VM, and the vendor claims up to 10x reductions — teams like Felt report the same functionality on newer CPUs for a fraction of the cost. If that line item is painful, this is one of the few migrations you can A/B test in an afternoon. Managed PostgreSQL is the second reason people show up, and the recent changelog is where I'd focus. New databases default to PostgreSQL 18 through console, API or CLI, older versions stay selectable, and newer clusters use the builtin C.UTF-8 locale provider — small detail, but it's the kind of thing that bites during a dump-and-restore. Failover notifications now go to everyone with database access, with planned and unplanned promotions labelled differently, and backup downloads are in preview for teams that want a copy outside Ubicloud. Where this gets less comfortable is breadth. Ubicloud targets roughly the 10% of services that cover 80% of consumption. That trade is deliberate and it's why the pricing works, but it means no managed NoSQL, no serverless functions, and no assumption of multi-region low-latency failover. If your architecture leans on those, you're not the buyer, and a hyperscaler or a PaaS like Render is the honest answer. Ubicloud Compute is a good fit for compute- or memory-heavy batch and data-processing jobs on dedicated bare-metal VMs, particularly if IOPS bottlenecks have been the thing pushing you off your current provider — Hatchet cites both an IOPS fix and roughly $300k a year saved. Self-hosting is the other half of the pitch, and it's real: AGPL v3, your own bare metal. But cheap only holds if you already have the hardware and the appetite to run it. Otherwise the
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Real-world workflow fit
Concrete scenarios for the personas Ubicloud actually fits — and what changes day-one when you adopt it.
Changes one line in the workflow YAML to point CI at Ubicloud's managed runners, then watches the first week of jobs run in isolated, ephemeral VMs instead of a shared pool.
Outcome: CI minutes drop sharply relative to the previous per-minute bill, each job starts clean, and the team stops fighting shared-runner state between builds.
Provisions a managed PostgreSQL instance from the web console, picks PostgreSQL 18 (the current default for new databases), sets network access to open or none at creation, and adds read replicas and a private subnet firewall.
Outcome: A database with automated backups, point-in-time restore, failover emails, and publicly signed TLS certificates is running the same day, without a DBA writing backup scripts.
Creates a Kubernetes cluster with nodepools as first-class resources, then uses the one-step private connection to link it to Postgres with automatic firewall rules applied to new clusters.
Outcome: Pods reach the database over a private path without hand-rolled networking, and cluster upgrades can be decoupled from the cluster itself.
Use Cases
- Cut GitHub Actions CI bills by changing one line in your workflow file, running each job in an isolated ephemeral VM.
- Run managed PostgreSQL for roughly 3x less than comparable managed offerings, with backups, PITR, HA, and read replicas.
- Deploy compute- or memory-intensive batch jobs such as scientific computing or video processing on dedicated VMs at 3x lower cost.
- Host production Kubernetes clusters with nodepools as first-class resources, persistent volumes, and autoscaling.
- Link a Kubernetes cluster to a Postgres database privately in one step, with automatic firewall rules.
- Use burstable VMs for lightweight workloads, testing, or staging without a long commitment.
- Self-host Ubicloud on your own bare metal under AGPL v3 for complete control and privacy.
- Export Postgres metrics to an external destination such as Mimir for centralized observability.
Limitations
- Ubicloud offers a subset of cloud services rather than a hyperscaler catalog — its docs state it ultimately aims to implement ~10% of the cloud services that cover most consumption, not AWS's full ~200 services.
- The managed service runs on bare metal providers (Hetzner, Leaseweb, Latitude.sh, and AWS Bare Metal), so availability depends on their capacity.
- Block storage is explicitly non-replicated, and self-hosting is free/open source but requires your own bare metal infrastructure and operational expertise.
as of 2026-10-05
Verification history
We have re-verified Ubicloud 10 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
Showing the 6 most recent of 10 verification passes.
Free to cite with attribution — this page re-verifies continuously.
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Where the pricing makes sense
The company stage and team size where Ubicloud's pricing actually pencils out — and where peers do it cheaper.
Ubicloud pitches against hyperscalers rather than against cheap VPS hosts: the claim is managed PostgreSQL at roughly 3x less than comparable solutions, dedicated VMs at 3x less, and GitHub Actions runners cutting CI bills substantially. That puts it in the same conversation as Hetzner and other bare-metal hosts on raw price, but with a managed control plane on top. Contact Ubicloud for current rates, since compute and storage pricing has been adjusted before.
Setup time & first value
How long it actually takes to get something useful out of Ubicloud — broken out by persona, not the marketing-page minute.
A GitHub Actions migration is the fastest path in — one line changed in your workflow file, with the first job running shortly after signup. A new managed PostgreSQL database is minutes from the console: pick the version, set network access, done. Compute and Kubernetes take longer because you're provisioning VMs, subnets, and nodes deliberately — plan an afternoon rather than an hour if you're
Switching to or from Ubicloud
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From AWS RDS for PostgreSQL: provision a managed Ubicloud Postgres instance, load your dump, then cut over the connection string while keeping the old instance read-only.
- →From self-managed PostgreSQL on EC2: move to Ubicloud managed Postgres and drop the backup, PITR, and failover tooling you were maintaining yourself.
- →From GitHub-hosted Actions runners: change one line in your workflow file to point at Ubicloud's managed runners, covering both x64 and arm64 types.
- →From a hand-built Kubernetes cluster on bare metal: recreate nodepools as first-class resources and link Postgres privately in one step rather than managing firewall rules by hand.
- →From another bare metal host: supply Ubicloud with the provider you want supported via support@ubicloud.com, or bring your own cloud on AWS.
- ↗To a hyperscaler: because the core is AGPL v3 and portable, you can run the same stack elsewhere, but expect to rebuild services that have no managed equivalent outside Ubicloud.
- ↗From managed Postgres back to self-hosted: use PostgreSQL backup downloads (in preview) to pull a copy of your database into another environment.
- ↗From managed Kubernetes: standard Kubernetes tooling and persistent volumes mean cluster workloads are portable, but the private Postgres connection and nodepool wiring are Ubicloud-specific.
- ↗From managed runners back to self-hosted or GitHub-hosted CI: reverting is the same one-line workflow change in reverse.
Integrations
Resources & Guides
- Documentationubicloud.com
Docs · Ubicloud
Full product docs from ubicloud.com
- Quickstartubicloud.com
Quickstart · Ubicloud
Get up and running fast from ubicloud.com
- Documentationubicloud.com
Runner Types · Ubicloud
Full product docs from ubicloud.com
- Documentationubicloud.com
Use Premium Runners · Ubicloud
Full product docs from ubicloud.com
- Documentationubicloud.com
Migrate To Arm Runners · Ubicloud
Full product docs from ubicloud.com
- Documentationubicloud.com
Overview · Ubicloud
Full product docs from ubicloud.com
- Quickstartubicloud.com
Quickstart · Ubicloud
Get up and running fast from ubicloud.com
- Documentationubicloud.com
Api Reference · Ubicloud
Full product docs from ubicloud.com
Tutorials & Learning
YouTube returned 6 videos for “Ubicloud”, and we withheld 5: 5 could not be judged, because “Ubicloud” is a single word that other videos use for other things. Showing the 1 we can prove is about Ubicloud.
Official links
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Zenml
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Featured Head-to-Head Comparisons
Ubicloud vs Spider Cloud
If you need scalable IaaS for compute, storage, and managed PostgreSQL at AWS-fraction costs, Ubicloud is your open-source pick—especially for GitHub Actions users. For AI agents needing real-time web data extraction and crawling, Spider Cloud's Rust engine, AI commands, and pay-per-page pricing are unbeatable. Choose based on your workload: infrastructure vs. data.
Ubicloud vs Voyage Ai
For buyers who need to dramatically cut AWS costs on compute, storage, and PostgreSQL—especially GitHub Actions users—Ubicloud’s open-source IaaS delivers 3-10x savings with recent region-specific price increases noted. Voyage AI is the clear choice if you need specialized embeddings and rerankers for domain-specific RAG (finance, legal) and can justify enterprise pricing via sales contact. If your bottleneck is cloud cost, pick Ubicloud; if it’s retrieval accuracy on niche data, Voyage AI wins.
Ubicloud vs Temporal Ai
Ubicloud and Temporal AI serve fundamentally different needs. Ubicloud is an IaaS provider slashing cloud costs for compute and PostgreSQL, ideal for cost-conscious teams moving from AWS. Temporal AI is a durable execution platform for orchestrating workflows and AI agents with fault tolerance. Choose based on whether you need infrastructure or workflow reliability.
Alternatives to Ubicloud
View allDoris
Apache Doris unifies OLAP analytics, full-text search, and vector search in one open-source SQL engine.
ClickHouse
ClickHouse is an open-source columnar OLAP database for real-time analytics at petabyte scale.
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