Coolify, Dokku, CapRover or Ownkube: Which Self-Hosted PaaS Fits Your Team in 2026?

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As teams look to cut Heroku costs in 2026, four self-hosted PaaS platforms — Coolify, Dokku, CapRover, and Ownkube — have emerged as the most commonly evaluated alternatives. Dokku and CapRover are best suited for solo developers or indie projects running on a single low-cost VPS, with Dokku offering Heroku-like buildpack support and CapRover providing a click-through UI. Coolify targets solo founders and small teams seeking a polished interface with built-in support for databases, queues, and monitoring. Ownkube is positioned for teams of 5–20 engineers on AWS who want Kubernetes-grade scalability without hiring dedicated DevOps staff, operating the platform on the user's own cloud account with a managed control plane. The key tradeoff across all four is operational burden — while each delivers Heroku-style deployment primitives, only Ownkube offloads ongoing platform maintenance, whereas the others leave infrastructure operations largely to the user.

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DeepSeek V4.1-Flash cuts KV cache 4x despite doubling model size, targeting AI agents

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ProgrammingDEV Community ·

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ProgrammingDEV Community ·

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ProgrammingDEV Community ·

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