Almost everyone leaving Zapier is leaving because the bill grows with how much each automation does. That single fact should decide your shortlist, because several of the popular alternatives have exactly the same shape and will disappoint you in the same way about a year later.
So this is grouped by what you are actually trying to fix rather than counted down to a winner. Ranking these one to seven would mean pretending there is a single answer for a decision that turns entirely on your own constraints. We build one of these, and rather than bury that: Aisle is in the first group.
Why teams look for a Zapier alternative
Per-task billing multiplies. Zapier charges for each successful action, so the bill is steps multiplied by runs. A six-action Zap firing a thousand times a month is six thousand tasks, and the usual way to halve it is to remove an action rather than to reduce the trigger volume. It is worth knowing that triggers, filters, paths, Formatter, Delay and Looping steps are all free, which we broke down in what actually counts as a Zapier task. Most people over-estimate their bill and under-estimate their growth.
No self-hosting option. If data residency or a compliance requirement means the automation cannot run on someone else's infrastructure, Zapier has no answer at any price.
Logic gets awkward before it gets expensive. Multi-step Zaps with paths and filters are workable up to a point, and past that point people start splitting one Zap into several to stay sane, which costs the same and is harder to follow.
You cannot review a Zap. There is no diff, no pull request, and no way to test a change in isolation before it touches production data.
If you want the automation to be code
This is the group that changes the billing shape and fixes the reviewability problem at the same time. It only applies if the people maintaining your automations write code. If they do not, skip the whole section, because every option in it is worse for you than Zapier.
Aisle
Ours, so read accordingly. A Task is a Python program on a managed runtime. Steps are lines rather than billable actions, so branching, filtering and looping over a thousand rows all happen inside one run. Because it is code, you diff it, review it, and roll it back. Prompts are versioned and called by slug, so editing one updates every automation using it. Retries are checkpointed, so a rerun skips the calls that already succeeded instead of re-sending messages that already went out.
Where it falls short: Tasks are written rather than drawn, so there is no canvas to hand a non-developer. The runtime is proprietary, so it does not answer a licensing requirement. And there is no importer, so budget time for the port. Aisle versus Zapier has the detail.
Pipedream
Sits between the two worlds: a large connector catalogue with the option to drop into Node or Python at any step, without building the OAuth plumbing yourself. If your Zaps are already full of Code by Zapier steps, this is the natural destination.
Where it falls short: its credential store is designed around authenticating your customers' accounts rather than sharing your team's, which is a different problem from the one most Zapier teams have. Worth checking against your use case specifically.
If you need to self-host
n8n
Changes the billable unit rather than the price. Cloud bills per workflow execution, so a forty-node workflow costs the same as a three-node one, which is the exact inverse of Zapier's problem. Self-hosting removes the meter entirely, and it has the deepest node catalogue of the self-hostable options plus a good visual debugger.
Where it falls short: the licence is source-available rather than OSI open source, so you can self-host for internal use but not resell it. Self-hosting also moves the cost rather than removing it: a server, a database, backups, upgrades and someone on call. And because it bills per run, high-frequency automations get expensive in the way complex ones do on Zapier. See n8n versus Zapier and how n8n pricing behaves.
Activepieces
MIT licensed at its core, which makes it the most genuinely open option here. Self-hosting is free with unlimited flows and runs and no per-task fee. The cloud is priced per active flow, so a small number of busy automations is cheap in a way it is not anywhere else on this list. The builder is approachable enough for non-technical colleagues.
Where it falls short: a smaller integration catalogue and community than Zapier or n8n. Check your connectors exist before you commit, because this is the most common reason a migration stalls.
If you want to stay visual
Make
The most direct swap: a visual builder, a large catalogue, and a lower price per unit. In 2026 it renamed operations to credits, but the accounting is unchanged at one credit per module call, and its per-unit price is meaningfully below Zapier's task price at most volumes. The easiest migration on this list by a distance.
Where it falls short: the shape is identical. You still pay per thing your automation does, so complexity still drives the bill. Make also charges a credit for the trigger where Zapier does not, and modules inside each active branch count too, so scenarios with routers and iterators consume faster than their step count suggests. Right move if Zapier's per-unit price is the problem, wrong move if the multiplication is. Aisle versus Make covers the same ground from our side.
If the work is mostly AI
Gumloop
If what you want from Zapier is better AI rather than different billing, Gumloop is built for that: a canvas aimed at agents, interfaces for colleagues, and conversational follow-ups in Slack.
Where it falls short: credit-based billing is hard to forecast once an agent runs against every record, and AI steps consume more than plumbing steps do. Detail in how Gumloop pricing behaves.
If governance is the driver
Retool Workflows
The enterprise-shaped answer. Resources span its apps and its workflows, it supports multiple models, and it has durable-execution semantics behind it. If your reason for leaving Zapier is that an audit asked questions nobody could answer, this is the most direct fit here.
Where it falls short: forms are hand-built apps rather than generated from a function signature, and the whole thing is heavier than most teams leaving Zapier are looking for.
Zapier alternatives compared
| Tool | Billable unit | Bill grows with | Self-host | Maintained by |
|---|---|---|---|---|
| Aisle | Run plus model calls | Frequency | No | Engineers |
| Pipedream | Credit per invocation | Frequency | No | Engineers |
| n8n | Workflow execution | Frequency | Yes | Anyone |
| Activepieces | Active flow (cloud) | Number of automations | Yes | Anyone |
| Make | Credit per module call | Complexity | No | Anyone |
| Gumloop | Credit | AI usage | No | Anyone |
| Retool | Seat and compute | Team size | Yes | Engineers |
What decides it
Work out which of these two sentences describes your problem, because the answer is different for each.
"Each automation does too much and I pay for all of it." You need a different billable unit, not a cheaper one. Aisle, n8n and Activepieces change the shape. Make does not, and moving there buys you a discount that your growth will eat.
"The per-unit price is just too high." Make is the straightforward answer and the migration is the easiest here.
Two constraints settle the rest quickly. If the automation cannot run on someone else's infrastructure, your list is n8n, Activepieces or Retool. If nobody maintaining your automations writes code, cross off Aisle, Pipedream and Retool immediately, whatever the billing does.
And if none of it applies, staying is fine. Zapier's catalogue is the largest in the category and its per-task model is the easiest of any to forecast, which is worth something.
Side-by-side detail on any pairing here, including how each one bills, sits on our AI automation tool comparisons page.
Frequently asked questions
What counts as a task in Zapier?
A successful action step. Triggers never count regardless of polling frequency, and neither do Filter, Paths, Formatter, Delay, Looping, Digest, Storage, Tables or Forms steps. Failed and skipped steps are not billed. Replayed runs do recount every step they repeat.
Is Make cheaper than Zapier?
Usually on the per-unit price. The shape is the same though, since both bill per thing your automation does, so the saving is a discount rather than a change in how the bill grows.
What is the best free Zapier alternative?
Self-hosted Activepieces, which is MIT licensed with unlimited flows and runs. Self-hosted n8n is free for internal use too. Both trade the subscription for infrastructure and the time to run it.
Is there a Zapier alternative that supports self-hosting?
n8n, Activepieces and Retool. Make, Gumloop, Pipedream and Aisle are managed only.
What is the best Zapier alternative for developers?
Pipedream if you want connectors with code steps. Aisle if you want the automation to be a Python program with versioned prompts, checkpointed retries and brokered credentials around it. n8n if self-hosting matters more than the authoring experience.