Categories: AI Agent, AI Workflow, No-Code&Low-Code

Relay.app Review: The AI Automation Tool I Actually Use

SirKris

Writer

If you’ve been in the digital marketing or operations space for more than a week, you’ve probably got a graveyard of SaaS subscriptions. I know I do. Another week, another “game-changing” tool that promises to automate your entire life, make you coffee, and walk your dog. Most of them end up being a shinier version of the same old thing.

I’ve built hundreds, maybe thousands, of workflows in my time. From simple IFTTT recipes back in the day to complex, multi-path nightmares in Zapier and Make that look like a subway map of Tokyo. So when I heard about Relay.app, my first reaction was a healthy dose of skepticism. “The easiest way for everyone to build AI agents.” Sure, buddy. Heard that one before.

But then I started poking around. And I kept poking. And what I found wasn’t just another clone. It felt… different. More thoughtful. It seems to understand that the biggest bottleneck in automation isn’t always the tech; sometimes, it’s us. The humans.

What Exactly is Relay.app? (And Why It’s Not Just Another Zapier Clone)

On the surface, Relay.app does what you expect: it connects your apps and makes them talk to each other. Gmail, Slack, Notion, Airtable, you know the drill. But the core philosophy is where things get interesting. It’s built around two concepts that genuinely change the game: AI agents and human-in-the-loop collaboration.

It’s All About AI Agents

Instead of just thinking in terms of “triggers” and “actions,” Relay wants you to think in terms of “agents.” This isn’t just marketing fluff. A traditional automation is a dumb domino chain: If this happens, do that. Period. An AI agent in Relay is more like a junior assistant. It can receive a trigger—say, a new email from a lead—but then it can think. It can extract key information, summarize the request, draft a response, and even categorize the lead’s intent. It’s a subtle but powerful shift from a simple command to a delegated task.

The Human-in-the-Loop Magic

This is the part that made me sit up straight. How many times have you set up an automation that you’re just a little nervous about? Like, automatically replying to every customer email or posting directly to social media. One wrong filter and you’ve got chaos. Relay.app builds in “human checkpoints.” The workflow can run, do all the heavy lifting with AI, and then pause and ping you in Slack: “Hey, I’ve drafted this reply to a new high-value lead. Looks good to send?” You just click a button, and the workflow continues. It’s automation with a safety net. For teams, this is massive. It turns automation from a solo, high-risk activity into a collaborative, supervised process. Finally!

My First Spin: Building a Real-World Workflow in Relay

Talk is cheap, so I decided to build something I actually need: a system to process inbound demo requests from my website. Normally, this is a manual, annoying process.

Here’s what I set up in about 15 minutes:

Trigger: New entry in our Typeform for “Request a Demo.”
AI Assist: I told Relay to read the form submission. I gave it a simple prompt: “Summarize this request in one sentence. Extract the person’s name, company, and primary goal. Based on their company size and goal, categorize them as ‘High-Priority’ or ‘Standard.'”
Human Checkpoint: The magic step. Relay then sends me a private Slack message with the AI’s summary and categorization. It includes two buttons: “Approve & Create Notion Page” and “Reject.”
Path A (If Approved): It creates a new, detailed page in our sales pipeline in Notion, populates it with all the data, and assigns it to a team member.
Path B (If Rejected): It simply archives the request in a separate database for later review.

The whole thing felt incredibly intuitive. The user interface is clean, almost calming, which is a word I’ve never used to describe an automation tool before. It just… worked. No fiddling with code, no weird formatting errors. It was like having an assistant who prepares a brief for you before a meeting.

Visit Relay.app

The Standout Features That Caught My Eye

Beyond the core philosophy, a few specific features are worth mentioning.

Deep, Meaningful Integrations

Relay boasts over 100 integrations, which is nice, but it’s the depth that impresses me. Some tools just offer surface-level actions. With Relay, the Notion integration, for example, is incredibly robust. You can create databases, update specific properties, and append content to pages in a really granular way. It feels less like a connection and more like a native part of the app.

One-Click AI Assistance

Throughout the workflow builder, you have these little AI buttons. Need to summarize a long article from a URL? One click. Need to draft an email based on a few bullet points? One click. It democratizes the power of large language models for practical, everyday tasks, without you needing to be a prompt engineering wizard. It’s AI for the rest of us.

Also Read: Typebot Review: The Chatbot Builder You'll Actually Love?

Let’s Talk Brass Tacks: Relay.app Pricing

Okay, the big question. Is this going to cost an arm and a leg? Honestly, the pricing structure seems pretty fair and scalable. It’s a classic freemium model.

Plan	Price (Billed Annually)	Key Features
Free	$0 / month	100 automations/mo, 1 user, 1-step workflows. Great for testing.
Professional	$19 / month	2,000 automations/mo, multi-step workflows, 3,000 AI credits.
Team	$69 / month	10,000 automations/mo, 20 users, shared workflows.
Enterprise	Custom	Unlimited everything, dedicated support.

The Deal with AI Credits

This is important. The Professional and Team plans come with a monthly allowance of AI credits. More complex AI tasks, like summarization or data extraction, consume these credits. For most users, the included amount is probably fine. But if you’re an agency running tons of AI-heavy automations, you might need to buy extra credit packs. It’s a transparent model, but something to be aware of so you don’t get a surprise. I appreciate that they separate this, as it likely keeps the base plan costs lower for everyone.

How Does Relay.app Stack Up? (A Quick-and-Dirty Comparison)

Against Zapier, Relay feels more modern and AI-native. Zapier is the undisputed king of integrations, you can connect it to everything. But its AI features can feel a bit bolted-on. Relay builds the entire experience around AI and human collaboration.

Against Make (formerly Integromat), Relay is infinitely more user-friendly. I love the power of Make, but that visual flowchart can become a real beast to manage and debug. Relay’s linear, playbook-style builder is just easier on the brain, especially for teams.

Also Read: Sitely Review: The Mac Website Builder You Need?

My Unfiltered Take: The Good and The Not-So-Good

No tool is perfect, right? Here’s my honest breakdown.

What I love: The UI/UX is just chef’s kiss. It’s clean, fast, and a pleasure to use. The human-in-the-loop feature is, for me, the killer app. It solves a real problem for teams and anyone who wants to automate responsibly. And the free plan is genuinely useful for getting a proper feel for the platform, not just a crippled demo.

What gives me pause: The number of automations (or “steps”) on the lower-tier plans might feel a bit limiting for power users. If you’re running a high-volume operation, you’ll need to jump to the Team plan pretty quickly. Also, the fact that some core features like multi-step workflows are gated behind the Professional plan means the Free plan is more of a trial than a long-term solution for any serious business task.

Frequently Asked Questions about Relay.app

Is Relay.app hard to learn?: Not at all. If you’ve ever used a tool like Zapier, you’ll feel right at home. I’d argue it’s actually easier to get started with because of the clean interface and helpful templates.
What counts as one “automation”?: According to their site, every successful run of a playbook counts as one automation, regardless of the number of steps inside it. This is a much fairer model than charging per task or step.
Can I bring my own OpenAI key?: Yes, on the paid plans you can connect your own OpenAI account, which is great for managing costs and using your preferred models.
Is it just for teams?: Definitely not. While the collaboration features are great for teams, I’m using it as a solo operator and find it incredibly valuable. The Professional plan is perfect for freelancers, consultants, or small business owners.
How good is their customer support?: From what I’ve seen and heard, it’s pretty solid. The Team plan even gets you a dedicated Slack channel, which is a great touch for priority support.

Is Relay.app Right For You? My Final Verdict

I came in skeptical, and I’m leaving impressed. Relay.app isn’t trying to be another everything-connector. It has a point of view. It believes the future of automation is smarter, more collaborative, and safer.

If you’re a solo-preneur or a small team just dipping your toes into automation, the free plan is a no-brainer to try. If you’re a team that’s felt the pain of brittle, un-supervised automations, or if you want to empower your non-technical team members to leverage AI safely, Relay.app could be a revelation. It feels less like a tool and more like a new team member—one that’s incredibly efficient and knows when to ask for help. And in this crazy AI gold rush, that kind of thoughtful design is worth its weight in gold.