Alternatives to Cog

Run and fine-tune image, video, speech and LLM models with one Replicate API call

Marble is a super simple open-source headless CMS with a REST API, realtime webhooks, and AI readability scoring for blogs and changelogs.

Free, open-source visualizer that renders neural network and ML model files as an interactive graph you can inspect layer by layer.

Open-source distributed training stack for sharding large transformer and diffusion models across your own GPU cluster.

ClickHouse is an open-source columnar OLAP database for real-time analytics at petabyte scale.

Ubicloud is open source cloud IaaS on bare metal — managed PostgreSQL, GitHub Actions runners, and VMs at a fraction of AWS cost

Dagger is programmable CI/CD: write pipelines as code in Go, Python, TypeScript, Java, PHP, Elixir, Rust or Dang and run them identically on your laptop, a

Open-source Kubernetes UI with a read-only MCP server so humans and AI agents debug the same live cluster

Electerm: free open-source SSH/SFTP/RDP/VNC terminal client with a built-in AI assistant

Apache Doris is an open-source, MySQL-compatible SQL database for real-time OLAP, full-text search, and vector search in one engine.

DBeaver Community is a free, open-source universal SQL client with an AI Chat that writes SQL from plain English.

iii is an open-source distributed runtime that runs every function, service, and AI agent as a worker over one shared protocol.

Scriptable terminal multiplexer with tmux-compatible CLI and typed Rust, Python, and TypeScript SDKs.

Container Diet audits Docker image bloat and Dockerfile hardening gaps, then drafts a slimmer build with AI.

Open-source, self-hosted backend your AI coding agent drives from chat to a live app

Open-source PostgreSQL extension that turns your foreign keys into a traversable graph, so multi-hop path queries become index lookups instead of join chains.

Open-source CLI that loads vault secrets into one shell command and clears them when it ends.

Free browser calculator that estimates OpenAI API costs across 50+ models, from GPT-5.6 Sol to GPT-4o mini.

Spacelift runs Terraform, OpenTofu, Pulumi, CloudFormation and Kubernetes IaC plus Day 2 ops through one governed GitOps pipeline.

Netlify deploys agent-built fullstack apps and AI gateway inference from one prompt, Git push, or CLI.

Vercel deploys web apps and AI agents from Git, with sandboxed VMs and a 400+ model AI Gateway.

Railway deploys any repo to a live production service with zero-config builds, instant networking, and hard spending caps.

Fern generates docs, SDKs, and a CLI from one API spec, plus an MCP server and llms.txt so AI agents can read and act on your API.

AppDeploy is an MCP server that turns a ChatGPT, Claude, or Copilot prompt into a live web app URL with hosting, auth, and a database already wired up.

Self-hosted AI coding sandboxes: turn one Linux server into isolated, agent-ready dev containers

One TypeScript API for 49 storage backends — swap the adapter, keep every call site.

Free cloud cost optimization for AWS, GCP, Azure and now AI inference spend — $0 platform fees, no cut of savings.

Db2Rest turns PostgreSQL, MySQL, MariaDB, CockroachDB, and SQLite into instant REST data APIs with no ORM.

Automated deep learning model optimization for NVIDIA GPUs.

Mintlify is the agent-native documentation platform that ships an MCP server with every docs site.