# The open-source Zapier alternative > Zapier runs a fixed sequence of steps you set up in its editor. Kortix is the open-source AI Operating System: agents do open-ended work across 3,000+ apps, on their own cloud computers, and land it in a git repo you own. URL: https://zapieralternative.org/ Open-source alternative to Zapier **The open-source AI Operating System** `repo/acme-co` ``` repo/acme-co your whole company, as files agents/ who does the work skills/ how your company does a job memory/ what it has learned so far kortix.yaml rules, triggers, connectors, machine ``` Source: kortix.com/docs 3,000+ apps in a click, plus MCP, OpenAPI, Postman, GraphQL and raw HTTP. [Try Kortix](https://kortix.com) · [Compare the options](https://zapieralternative.org/#comparison) Open source · Any model, your keys · Self-host, VPC, or on-prem ## Zapier, n8n, Make, and Kortix, side by side The Zapier, n8n, and Make columns state what each vendor documents. The Kortix column quotes Kortix. | | Kortix (recommended) | Zapier | n8n | Make | | --- | --- | --- | --- | --- | | Open source | Yes | No, a hosted service | Source on GitHub; self-host with Docker | No, a hosted service | | What it is | Open-source AI Operating System; agents, skills, memory, and connectors in one repo | Hosted workflow automation; Zaps move data between 9,000+ apps | Workflow automation and AI agents you build visually or in code | Hosted visual automation; scenarios connect 3,500+ apps | | Automation model | An agent does open-ended work on its own cloud computer | A Zap is a trigger and one or more action steps | Visual workflows with code steps; agent runs traceable on the canvas | A scenario runs modules in order; each module action uses credits | | Self-hosting | Run it on Kortix Cloud, in your VPC, or on your own on-prem network | No, hosted by Zapier only | Yes, on your infrastructure or n8n's cloud | No, hosted on AWS; Enterprise adds an on-prem agent | | Plan shape | Free to start; team plan billed per seat, credits pooled | Free tier; paid plans draw from one shared pool of tasks | Self-host free; paid cloud plans billed per execution | Free tier; paid plans billed by credits used | Zapier, n8n, and Make rows reflect each vendor's public pricing page, checked October 2026. Check them before you buy. ## Six layers, each one a file or a command you can read Every layer an AI workforce needs, in one platform you own. ### 1. One git repo that is the company Agents, skills, memory, connector config and triggers are all text in one repo. `repo/acme-co` ``` repo/acme-co your whole company, as files agents/ who does the work skills/ how your company does a job memory/ what it has learned so far kortix.yaml rules, triggers, connectors, machine ``` Source: kortix.com/docs ### 2. Every tool your company already runs on 3,000+ apps in a click, plus MCP, OpenAPI, Postman, GraphQL and raw HTTP. `connectors` ``` 3,000+ apps in a click, plus MCP, OpenAPI, Postman, GraphQL and raw HTTP Connector credentials are brokered server-side and never enter the machine Each tool call can be set to allow, ask or block, down to the arguments it was given ``` Source: kortix.com/docs ### 3. Run any model. Keep your keys Any model provider with your own keys. Or the ChatGPT plan you already pay for. `models` ``` Kortix is model-agnostic Pick the model per agent, per session or per message Bring your own API key from any major provider Or sign in with the ChatGPT subscription you already pay for ``` Source: kortix.com/docs ### 4. The part that turns a model into an agent OpenCode is the harness. The harness gives it planning, tool use and multi-step runs it actually finishes. `harness` ``` A model on its own answers The harness gives it planning, tool use and multi-step runs it actually finishes Say allow, ask or deny per tool, down to a single shell command Open source, so the harness is never the thing you are locked into ``` Source: kortix.com/docs ### 5. Every session gets its own computer One isolated sandbox per session. Each session has its own isolated machine and branch. `computer` ``` Each session boots its own isolated Linux machine with your repo and your tools already on it Session id, sandbox id and branch name are one and the same string Thousands run in parallel with no crossover between them ``` Source: kortix.com/docs ### 6. One place to start it, one gate to land it Session work reaches `main` through a change request. Merge is default-deny for agents. `review` ``` Web, Slack, mobile, CLI and API all start the same session Cron schedules and signed webhooks start sessions with no one asking Session work lands on main as a change request you read as a diff first ``` Source: kortix.com/docs **20,000+** GitHub stars ## Open source. Read it, fork it, audit it [Kortix on GitHub](https://github.com/kortix-ai/suna) · [Kortix docs](https://kortix.com/docs) · [Kortix vs Zapier](https://zapieralternative.org/kortix-vs-zapier) · [Zapier alternatives](https://zapieralternative.org/zapier-alternatives) · [Open-source Zapier alternative](https://zapieralternative.org/open-source-zapier-alternative) · [Zapier pricing](https://zapieralternative.org/zapier-pricing) · [For developers](https://zapieralternative.org/zapier-alternative-for-developers) ## Questions people ask before they switch from Zapier Short answers on cost, open source, self-hosting, and how Kortix differs from n8n and Make. ### Is there an open-source alternative to Zapier? Yes. Kortix is the open-source AI Operating System: your agents, skills, company memory, and connectors live in one git repo you own. Instead of firing a fixed sequence of steps, an agent does the job on its own cloud computer and opens a change request you review. ### Is there a free Zapier alternative? Yes. Kortix is free to start, and self-host is free: run it on Kortix Cloud, in your VPC, or on your own on-prem network. ### How is Kortix different from n8n or Make? n8n and Make run workflows: a fixed sequence of steps you build in a visual editor and maintain. Kortix is an open-source AI Operating System where an agent takes an open-ended job, works on its own cloud computer, and lands the result through a change request. ### Can I self-host a Zapier alternative? Yes. Run Kortix on Kortix Cloud, in your VPC, or on your own on-prem network, and self-host is free. The configuration is a git repo you own, so you can read it, fork it, and audit it. ## Run your whole company from one repo you own Start with one job and grow from there. [Try Kortix](https://kortix.com) · [Read the docs](https://kortix.com/docs)