Alternatives

Sealer alternatives for AI agents.

Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.

Current skill

Sealer

Build, Share and Run Both Your Kubernetes Cluster and Distributed Applications (Project under CNCF)

74
Quality
84
Trust
2.1K
Stars
#1

Authelia

Similarity 133Trust 88Excellent 100

The Single Sign-On Multi-Factor portal for web apps, now OpenID Certified™

29K starsSep 24, 2026 pushdevopsGoKubernetes
$ npx skills add authelia/authelia
#2

Harbor

Similarity 132Trust 88Excellent 100

An open source trusted cloud native registry project that stores, signs, and scans content.

29K starsJun 16, 2026 pushdevopsGoKubernetes
$ npx skills add goharbor/harbor
#3

Meshery

Similarity 132Trust 86Excellent 100

Meshery, the cloud native manager

11K starsJun 16, 2026 pushdevopsTypeScriptKubernetes
$ npx skills add meshery/meshery
#4

Traefik

Similarity 132Trust 86Excellent 100

The Cloud Native Application Proxy

64K starsJun 16, 2026 pushdevopsGoKubernetes
$ npx skills add traefik/traefik
#5

Trivy

Similarity 132Trust 85Excellent 100

Find vulnerabilities, misconfigurations, secrets, SBOM in containers, Kubernetes, code repositories, clouds and more

38K starsSep 11, 2026 pushdevopsGoKubernetes
$ npx skills add aquasecurity/trivy
#6

Kind

Similarity 131Trust 86Excellent 100

Kubernetes IN Docker - local clusters for testing Kubernetes

15K starsJun 15, 2026 pushdevopsGoKubernetes
$ npx skills add kubernetes-sigs/kind
#7

Linkerd2

Similarity 131Trust 88Excellent 100

Ultralight, security-first service mesh for Kubernetes. Main repo for Linkerd 2.x.

11K starsJun 16, 2026 pushdevopsGoKubernetes
$ npx skills add linkerd/linkerd2
#8

Rook

Similarity 131Trust 86Excellent 100

Storage Orchestration for Kubernetes

14K starsJun 16, 2026 pushdevopsGoKubernetes
$ npx skills add rook/rook
#9

Spicedb

Similarity 130Trust 89Excellent 100

Open Source, Google Zanzibar-inspired database for scalably storing and querying fine-grained authorization data

7.1K starsSep 24, 2026 pushdevopsGoKubernetes
$ npx skills add authzed/spicedb
#10

Fission

Similarity 130Trust 86Excellent 99

Fast and Simple Serverless Functions for Kubernetes

8.9K starsJul 17, 2026 pushdevopsGoKubernetes
$ npx skills add fission/fission
#11

Faas

Similarity 130Trust 81Excellent 92

OpenFaaS - Serverless Functions Made Simple

26K starsApr 1, 2026 pushdevopsGoKubernetes
$ npx skills add openfaas/faas
#12

Tracee

Similarity 129Trust 85Excellent 99

Linux Runtime Security and Forensics using eBPF

4.6K starsSep 10, 2026 pushdevopsGoKubernetes
$ npx skills add aquasecurity/tracee
#13

Sealos

Similarity 125Trust 84Excellent 100

Sealos is an AI-native Cloud Operating System built on Kubernetes that unifies the entire application lifecycle, from development in cloud IDEs to production deployment and management. It is perfect for building and scaling modern AI applications, managed databases (MySQL, PostgreSQL, Redis, MongoDB) and complex microservice architectures.

18K starsJun 16, 2026 pushdevopsTypeScriptKubernetes
$ npx skills add labring/sealos
#14

WasmEdge

Similarity 125Trust 89Excellent 100

WasmEdge is a lightweight, high-performance, and extensible WebAssembly runtime for cloud native, edge, and decentralized applications. It powers serverless apps, embedded functions, microservices, smart contracts, and IoT devices.

11K starsJul 22, 2026 pushdevopsC++Kubernetes
$ npx skills add WasmEdge/WasmEdge
#15

Seaweedfs

Similarity 125Trust 88Excellent 100

SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables, designed to handle billions of files with O(1) disk access and effortless horizontal scaling.

33K starsJun 16, 2026 pushdevopsGoKubernetes
$ npx skills add seaweedfs/seaweedfs
#16

Etcd

Similarity 125Trust 87Excellent 100

Distributed reliable key-value store for the most critical data of a distributed system

52K starsJun 15, 2026 pushdevopsGoKubernetes
$ npx skills add etcd-io/etcd

How to choose

When should you switch?

Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep Sealer if it already passes your workflow test and repository review.

Next step

Compare top candidates side by side

Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.