Best overall

n8n
n8n is the most capable free option in this category, and the one most people land on after Zapier's task meter gets expensive. It counts a whole workflow run as one execution rather than billing per step, and the fair-code Community Edition self-hosts free with unlimited workflows and executions (as of July 2026). Real code steps, native AI nodes, and webhooks mean you rarely hit a wall.
n8n wins because it fixes the two things people resent about Zapier at the same time. It bills per workflow execution rather than per step, so a workflow with twenty nodes still counts as a single run, and the fair-code Community Edition is free to self-host with unlimited workflows and unlimited executions (as of July 2026). It also goes deeper than most no-code tools, with real code steps, native AI nodes, and raw webhooks, so you rarely hit a wall. The catch is honest: the free path is self-hosting, which means Node.js, a database, and your own updates and backups, and n8n Cloud has no free-forever plan, only a trial that then starts at 20 euros a month. Its Sustainable Use License also lets you run n8n for your own business but not resell it as a hosted service, so it is fair-code rather than OSI open source.
Read our n8n review





