Your First AI Automation: A 15-Minute Zapier Setup

Last updated: 2026-07-06

Pick one simple automation that solves a real daily annoyance, build it in 15 minutes on Zapier’s free plan, and let it run for two weeks before adding more. The best first automation for most people: star an email in Gmail, get a task in Todoist automatically. Two steps, zero cost, impossible to break.

Quick Verdict

• Best first automation: starred Gmail email → Todoist task. Two steps, $0, runs on Zapier’s free plan.
• Don’t build five automations at once. Build one, run it for two weeks, then decide what’s next based on what you actually notice.
• Total setup time: about 15 minutes. Total cost to start: $0.

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The 3 Best First Automations

How I Evaluated This

I judged each of these three on setup time versus how often the underlying annoyance actually happens, since the best first automation is the one you’ll notice working within a day, not the most impressive one. Every price below was re-verified in July 2026.

Why Most People Never Start

The automation fantasy is seductive. You imagine some grand system where email gets sorted, tasks appear automatically, your calendar books itself, and you show up to work with nothing on your plate.

Then you try to build that and give up somewhere around hour three.

The trap is starting with the whole system. The right move is starting with the most frequent annoyance.

Ask yourself: what do I do manually at least three times a week that feels like copying and pasting? That’s your first automation. Not the impressive one. The frequent one.

For most people, that’s something email-related. An email arrives, and you have to go create a task about it somewhere. Or you star it to “remember” it later… and then forget it completely. Been there.

That’s what we’re going to fix.

The 3 Best First Automations

Pick one. Don’t try all three. Come back for the others once the first one is running.

Option 1: Starred email → Todoist task

When you star an email in Gmail, Zapier automatically creates a task in Todoist with the email subject as the title. This one is the best first automation for most people. High frequency, zero risk, immediately useful.

We’ll walk through this one step by step below.

Option 2: Form submission → welcome email

Someone fills out a form on your site (via Tally, Typeform, or Google Forms), and they automatically get a personalized response from your Gmail. Good for anyone with a lead magnet, waitlist, or contact form.

Option 3: Calendly meeting ends → follow-up task

After a Calendly meeting, Zapier creates a Todoist task to follow up with that person. Useful for anyone doing a lot of 1:1 calls. Note: Calendly’s Zapier integration requires a paid Calendly plan.

The starred email automation is the one I’d start with. You probably star emails already. And if you use Todoist (or want to start), this gives you an instant reason to open it every day.

What You’ll Need

• A Gmail account (free)
• A Todoist account (free tier works fine)
• A Zapier account (free — this automation is a 2-step Zap, which fits entirely within the free plan)

Total cost to get started: $0.

Time to set up: about 15 minutes.

Step-by-Step: Build the Gmail → Todoist Automation

Step 1: Create your Zapier account

Go to zapier.com and sign up for a free account. Use your Google account to make the Gmail connection faster later.

Step 2: Create a new Zap

On your Zapier dashboard, click Create in the top left, then Zaps. You’ll land in the Zap editor.

You can also try Zapier Copilot first if you want: there’s a text field at the top of the dashboard that says “Describe what you want to automate.” Type something like “When I star an email in Gmail, create a task in Todoist.” Copilot will build most of the Zap for you automatically, which is pretty slick if you’re new to this.

I’ll walk through the manual steps anyway so you understand what’s happening.

Step 3: Set up the trigger (Gmail — Starred Email)

The trigger is what starts the automation. Click on Trigger and search for Gmail.

Choose Gmail as the app.

For the event, select New Labeled Email or New Starred Email (Zapier may show it as “New Starred Email” depending on your account). If you only see “New Labeled Email,” select that and then choose the “Starred” label — it’s the same thing in Gmail’s data model.

Click Connect to authorize Zapier to access your Gmail. Sign in with Google when prompted.

Once connected, click Test trigger. Zapier will pull in a recent starred email so you can verify the connection is working. If you don’t have any starred emails, go star one in Gmail first, then come back and run the test again.

You should see the email subject, sender, and body appear in the test results. That’s the data we’ll pass into Todoist.

Step 4: Set up the action (Todoist — Create Task)

The action is what Zapier does when the trigger fires. Click Action and search for Todoist.

Choose Todoist as the app.

For the event, select Create Task.

Connect your Todoist account when prompted.

Now map the fields. This is where you tell Zapier what information from the email to put into the Todoist task:

• Content (Task Name): Click in this field and select “Subject” from the Gmail data. This makes the task title match the email subject line.
• Project: Choose which Todoist project the task should land in. I’d suggest creating a dedicated inbox project called “@ Email Actions” so these tasks don’t mix with everything else.
• Description: Optional, but useful. You can add the sender name here, or the first few lines of the email body. Makes it easier to remember the context when you see the task later.
• Due date: Leave blank for now. Keep it simple on the first build.

Step 5: Test the Zap

Click Test at the bottom. Zapier will try to create a real task in Todoist using the starred email you tested with in Step 3.

Go open Todoist. Your task should be there.

If it is: good. That’s the whole automation working.

If it isn’t: check that you authorized Todoist correctly and that you selected the right project. Todoist’s free tier limits you to 5 projects — make sure you haven’t hit that limit.

Step 6: Activate the Zap

Click Publish. The Zap is now live.

From this point on, every time you star an email in Gmail, a task appears in Todoist. Automatically.

That’s it. You just built your first automation.

What to Do After It Works

Let it run for two weeks without touching it.

That’s not a joke. The temptation after building one automation is to immediately build five more. Or to start tweaking the first one with conditional logic and filters and additional steps.

Don’t.

Give it two weeks. Let it run in the background. Notice how it changes your behavior. You might start starring more emails because you know something will happen with them. You might find you like having a dedicated project for email-derived tasks. You might discover the task names are too long and you want to trim them.

Whatever you notice, that feedback is what the second automation should be based on. Not what you imagined before you built the first one.

My mom had been manually backing up photos every week for years. Stressing about cables and iTunes and whether she’d gotten everything. One iCloud setting change later, she never thought about it again. The best automation doesn’t just remove the task. It removes the mental load that came with the task.

That’s what you’re looking for. The thing that, once automated, you just stop thinking about.

Common Beginner Mistakes

Building something too complex on the first try. Multi-step Zaps with filters and conditional branches sound impressive but are significantly harder to debug. If something breaks, you won’t know where. Start with trigger + one action. Add steps after you understand what works.

Not testing before activating. Zapier has a test mode for a reason. Use it. A Zap that silently fails (creates tasks with blank titles, or creates them in the wrong project) is worse than no Zap.

Forgetting to activate. I’ve seen people build a Zap, test it, and then never publish it. They wonder why it’s not working. Check that the toggle at the top of the Zap editor is set to “On.”

Trying to automate a task they barely do. The first automation should be for something you do at least 2-3 times a week. Automating something you do once a month means you’ll forget you built it before you see it work.

Expecting it to be perfect immediately. The first version will be slightly off. Maybe the task names are messier than you expected, or they land in the wrong inbox. That’s fine. Adjust after a week of real usage.

When to Upgrade or Switch Tools

The Zapier free tier gives you 100 tasks per month. If you’re starring 100+ emails every month and each one creates a task, you’ll hit that ceiling. Zapier Professional at $19.99/month gives you 750 tasks and multi-step Zaps.

Once you’ve built a few automations and start wanting more complex logic — filtering tasks by email sender, adding different labels to different email types, routing to different projects based on keywords — that’s when Make becomes worth looking at. Make’s Core plan runs around $10-12/month (their pricing shifts from time to time, so treat this as approximate) and gives you significantly more operations per dollar than Zapier Professional. The visual canvas takes a bit to learn but it’s worth it for more complex workflows.

If you get to the point where you want automation that actually reasons (like: “read this email, decide if it’s urgent, draft a reply if it’s a client, archive it if it’s a newsletter”), that’s when Zapier and Make hit their ceiling. Rules-based tools can’t handle ambiguity. At that point, something like Lindy is worth exploring. It’s what I use for AI-heavy workflows — it’s an agent builder, not a trigger-action tool.

But that’s a later problem. For now: one Gmail star, one Todoist task. Get that working.

FAQ

Does this work on Zapier’s free plan?

Yes. The Gmail → Todoist automation is a 2-step Zap (one trigger, one action), which is exactly what the free tier supports. You get 100 tasks per month free. Unless you’re starring more than 100 emails a month, you won’t need to upgrade.

Do I need Todoist Pro for this to work?

No. Todoist’s free tier supports up to 5 projects and unlimited tasks. As long as you haven’t maxed out your projects, the free tier works fine.

What if I don’t use Todoist?

Swap it out. The same trigger (New Starred Email in Gmail) works with Notion, Things 3, ClickUp, Asana, or almost any task manager that has a Zapier integration. The steps are the same — just swap Todoist for your preferred app in the action step.

What happens to emails I already starred?

Nothing. Zapier only fires for new events going forward. It won’t retroactively create tasks for emails you starred before activating the Zap. That’s fine — don’t stress about the backlog. Just start fresh from today.

I want to build more automations. What should I do next?

Run the first one for two weeks. Then think about what other task in your week involves the most copying and pasting, or the most “I need to remember to do this later” moments. That’s the next one. After three or four automations are running, you’ll start to see patterns and get ideas for more complex workflows.

Want to go deeper? I run a one-day AI workshop where we build your first AI agent from scratch — not just a Zap, but a workflow that reasons, drafts, and executes. You leave with something real and running. Check out the AE AI Workshop.

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