Comparison
SeaGit vs Northflank
A developer platform with a bring-your-own-cloud (BYOC) option. Here is how SeaGit — a Kubernetes DevOps platform that deploys into your own cloud account — compares.
Is SeaGit a good Northflank alternative?
Yes — SeaGit is a capable Northflank alternative. Both provide Git-based CI/CD, preview environments and a bring-your-own-cloud (BYOC) model that runs workloads in your own AWS account. SeaGit leans further into Kubernetes ownership: it provisions and manages full clusters with custom node groups, a one-click add-on catalogue (Argo CD, Argo CI, Tekton, Prometheus, MinIO, EBS, descheduler), multi-cluster deployments across regions and accounts, and automation rules that scale or power clusters on a schedule to control cost. SeaGit builds container images inside your own cluster with Argo CI or Tekton. Both have a free plan; under BYOC you pay your cloud provider directly with no infrastructure markup. Choose SeaGit when you want the developer experience of Northflank plus explicit, managed control of the underlying Kubernetes clusters and their add-ons.
SeaGit vs Northflank: feature comparison
Verified against Northflank's public documentation and pricing, July 2026; prices checked October 2026. Check their site for changes since.
| Capability | SeaGit | Northflank |
|---|---|---|
| Where your apps run | ||
| Runs in your own cloud account (BYOC) Clusters and workloads are provisioned into your own AWS account, so you own the infrastructure and pay the cloud bill directly with no infrastructure markup. | BYOC tier | |
| Fully-managed Kubernetes clusters Provisions and manages real Kubernetes clusters (EKS and more) — not just an app runtime — including node groups, add-ons and upgrades. | ||
| Multi-cloud (AWS, Azure, GCP) Deploy across more than one cloud provider from a single control plane. SeaGit provisions AWS (Amazon EKS) today; Azure and GCP are on the roadmap. | AWS today | |
| Multi-cluster deployments Deploy a single environment across several clusters (including across regions and accounts) for availability and reach. | Limited | |
| Ship & automate | ||
| Build your own stack templates Compose Helm charts and Docker images into a private, reusable template with a typed input form, generated secrets, an install order and connection outputs. Paid plans. | ||
| RAG stack template A complete retrieval stack from one template: a Qdrant vector database, an answering API on Amazon Bedrock with citations, a web UI and document sync. Paid plans. | Build it yourself | |
| Database stack template PostgreSQL or MySQL with nightly backups to a new or existing S3 bucket, with optional KMS encryption. Paid plans. | Addon with backups | |
| Redis stack template Valkey or Redis in your own AWS account: reachable from the cluster, your VPC or the internet over TLS with an IP allowlist, with nightly backups to your S3 bucket. Paid plans. | Redis addon | |
| LLM gateway template (LiteLLM) An OpenAI-compatible LiteLLM gateway for Amazon Bedrock in your own AWS account, with per-team keys and budgets, an input guardrail and every call logged to your S3 bucket. Paid plans. | LiteLLM template | |
| Observability Cluster metrics through the Prometheus and metrics-server add-ons, plus an LLM usage dashboard for cost, blocked requests and traces with the gateway stack. | Built-in logs & metrics | |
| Notebooks stack (JupyterHub) A multi-user JupyterHub in your own AWS account: SSO, GitHub or password sign-in, persistent home folders, idle shutdown and keyless S3 access. Paid plans. | Jupyter, single-user | |
| Ephemeral / preview deployments Every push can spin up an isolated, real-infrastructure deployment on its own URL (a dark release) without touching the main deployment. | ||
| GitOps continuous delivery (Argo CD) One-click Argo CD add-on for Git-driven continuous delivery straight from your repositories. | Via Git | |
| In-cluster CI (build images in your cluster) Build container images and run CI pipelines inside your own cluster with Argo CI or Tekton — not on shared vendor build servers. | ||
| Automation rules (schedule scale / power) Automate cluster actions on a schedule or trigger — for example scale, power on and power off to cut cost. | ||
| Getting started & cost | ||
| Free plan A genuinely free tier for evaluation with one cluster, one environment and 100 deployments per month. | ||
| Entry paid plan (list price) The published monthly price of the first paid plan, before any cloud or compute charges. | $89.99/seat/mo | Pay as you go |
| Compute billed by Who sends the bill for the CPU and memory your apps use. "At cost" means the cloud provider bills you directly at its own prices. | AWS, at cost | Northflank, or your cloud on BYOC |
| You pay the cloud provider directly Under bring-your-own-cloud the platform never marks up your compute — you own the cloud account and the bill. | BYOC tier | |
Recently added to SeaGit
Newer SeaGit capabilities. Northflank's equivalents have not been checked yet, so they are listed here and not scored in the table above.
- Availability in one setting. Replicas, scheduling priority, spread across zones and nodes, and a disruption budget are set together per application.
- Safer Kubernetes upgrades. A version-skew guard blocks unsupported upgrade steps, and a failed node roll can be re-run.
- Build node groups. Node-group presets for build pipelines keep in-cluster image builds off the nodes serving your apps.
SeaGit vs Northflank: pricing & cost
SeaGit starts free — $0/month for one cluster, one environment and 100 deployments — and the Pro plan is $89.99/seat per month (save 11% billed annually). Because SeaGit is bring-your-own-cloud, you pay your cloud provider directly for compute with no infrastructure markup. Northflank offers a free tier and usage-based paid plans, with bring-your-own-cloud on higher tiers; underlying infrastructure is billed by your cloud provider under BYOC.
Northflank has a free Sandbox tier and pay-as-you-go pricing with no plan fee. On Northflank's own cloud, Northflank bills the compute: $0.01667 per vCPU-hour, with a 1 vCPU / 2 GB container listed at $24/month. Bring-your-own-cloud rates come from its pricing calculator. SeaGit is bring-your-own-cloud on every plan, so compute is always billed by AWS; the platform fee is $0 on Free and $89.99/seat per month on Pro. Figures are published list prices as of October 2026; check Northflank pricing for the latest figures.
SeaGit vs Northflank — FAQ
Is there a free Northflank alternative?
- Yes. SeaGit has a free plan with one cluster, one environment and 100 deployments per month, and deploys into your own cloud account so you pay only your own cloud provider for compute.
How is SeaGit different from Northflank?
- Both offer CI/CD, preview environments and bring-your-own-cloud. SeaGit gives you explicit managed control of the Kubernetes clusters themselves — custom node groups, a one-click add-on catalogue, multi-cluster deployments and scheduled automation.
Does SeaGit support bring-your-own-cloud like Northflank?
- Yes. SeaGit is BYOC by design on every plan: clusters and workloads run in your own AWS account, not on SeaGit-owned infrastructure.
Can I run preview environments on SeaGit?
- Yes. Each push can create an ephemeral deployment on its own isolated URL as a real-infrastructure dark release, separate from your main deployment.