Gantry vs Northflank

Gantry is an open-source internal developer platform for teams that need a service catalog and self-service workflows without dedicated platform engineering staff. Its catalog brings together services, APIs, teams, infrastructure components, and environments, including ownership and dependency relationships. Teams can create executable runbooks and workflows with schema-driven forms for tasks such as deployments and environment provisioning. Catalog entities can be written in YAML and applied with `gantry apply`, supporting version control, review, diffs, and rollback. Search uses SQLite FTS5, so Elasticsearch is not required. Official integrations include Kubernetes, GitHub, and ArgoCD; PagerDuty, Datadog, Grafana, and Flux are planned. Gantry ships as a Go binary with embedded SQLite and no external runtime dependencies. It can be installed from a binary, run through Docker or Docker Compose, or built from source. The documentation describes JWT authentication and requires installers to set an admin password. Gantry is self-hosted, licensed under Apache 2.0, and free. Its documentation says it is in active development and that APIs and schemas may change before its first stable release.

Northflank is a developer platform for building and running applications made up of microservices, databases, background jobs, and scheduled tasks. It handles container builds, networking, and orchestration, and offers managed Kubernetes across North America, Europe, and Asia-Pacific. Deployments can use Northflank infrastructure, cloud accounts from AWS, GCP, Azure, Oracle, or CoreWeave, or imported Kubernetes clusters, including bare-metal and on-premises environments. Git integrations include hosted and self-hosted services; the platform also supports container registries and observability tools. Teams can use its UI, CLI, REST API, GitOps, reusable templates, pipelines, and preview environments. Northflank says secrets and files are encrypted at rest with AES-256, secrets are injected at runtime, and managed-cloud workloads use isolation controls. It states that it is SOC 2 Type 2 and HIPAA compliant; ISO 27001/27018 is listed as unavailable. The free Sandbox includes two services, one database, and two cron jobs with always-on compute. A payment method is required before creating resources, including on the free plan. Basic email support is included in all plans.