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SIDEKICK

Sidekick vs ChatGPT: what’s the difference?

Most chatbots stop at the answer. Sidekick keeps going, on its own computer, around the clock.

The question I hear most from agency owners and consultants is some version of this: “Isn’t Sidekick just ChatGPT in Slack?”

Partly, yes. You can talk to Sidekick the way you’d talk to ChatGPT or Claude, and many of the people using it do exactly that. They work through their sales strategy, plan a quarter of content, pressure-test a pricing change or think out loud about a difficult client. That part of Sidekick is a chatbot, and it should be a good one.

The difference is what Sidekick brings into the conversation, and what happens after it ends.

Where every chatbot stops

A chatbot is built around a conversation. You open it, you ask, it answers. The answer is often excellent. Then it waits for you.

Everything around the answer is still your job. You gather the numbers to paste in. You turn the advice into a plan, the plan into tasks, and the tasks into emails, posts and follow-ups. Next month, you have to remember to check whether any of it worked. The chatbot helped you think, but the doing is still yours.

ChatGPT and Claude now let you connect apps and schedule tasks, and that’s real progress. They’re still general tools, though. You decide what to connect, write the instructions and steer each task yourself. They’re built for everyone, so they aren’t set up for your firm in particular.

Same conversation, better starting point

Ask a general chatbot how to fix a slow sales quarter and you’ll get smart, general advice. Ask Sidekick and it can look at your actual pipeline first: which deals stalled, which proposals never got a follow-up, which clients are coming up for renewal. The strategy conversation starts from your numbers instead of from whatever you remembered to paste in.

Content works the same way. Sidekick can see which pages on your site bring in visitors, what prospects keep asking about in your inbox, and what you’ve already published. Its suggestions are about your firm, not firms in general.

Then it carries out the plan

This is where an agent is different. Sidekick has its own computer, running around the clock, with its own workspace, its own memory of your firm and access to the tools you’ve connected. When you agree on a plan, you don’t just get a to-do list.

Say you settle on two blog posts a month for the next quarter. Sidekick puts the calendar in Notion, drafts the first post for your review, sets a reminder for the second, and checks in at the end of the month with how the posts performed. The conversation turned into work without you copying anything anywhere.

That changes three things:

  • It starts on its own. A new inquiry, an overdue invoice or an approaching deadline can set it in motion.
  • It keeps going after you close the chat. Longer jobs run in the background and report back when they’re done.
  • It answers to you. Anything that leaves your firm, like an email, a post or a change to a client record, waits for your OK.
At a glanceA chatbotSidekick
Talking it throughGreat, from what you paste in or connect yourselfGreat, with your own numbers already in the room
Starts whenYou open it and askYou ask, something happens in your business, or a schedule you set comes up
KnowsThis conversation and what you’ve told itYour services, rates and clients, and how you like things done
Works inThe chat windowYour inbox, calendar, CRM, books and files
Between conversationsWaits for youWatches for work, drafts and follows up
Leaves you withAdvice to act onA plan in motion, with the next step ready for one tap
AccountabilityYou check its answersIt asks before acting and keeps a record

Five differences that matter to a service firm

1. It notices things when you’re not looking. A prospect fills in your contact form at 9:40 on a Tuesday night. By the time you open Slack the next morning, Sidekick has logged the lead in your CRM and drafted a reply in your voice offering two times you’re free. The reply is waiting for your approval.

2. It knows your firm. Sidekick keeps a working profile of your business: what you sell, what you charge, who your clients are, which ones pay late, and how you write. When you correct it (“we never discount retainers”), it remembers. You explain your business once instead of in every conversation.

3. It works in the tools you already use. The chat is the front door, but the work happens in Gmail, your calendar, HubSpot or Zoho, QuickBooks, Stripe, Google Drive, Notion or Asana, and your meeting notes. After a discovery call, Sidekick can read the call notes, pull your rates and past proposals, and have a draft proposal ready before you’re back at your desk.

4. It asks before anything leaves the building. An agent with access to your inbox and your books needs guardrails, and I’d be wary of any agent that doesn’t have them. Sidekick shows you exactly what it wants to send or change, and you approve with one tap. You decide what it may handle on its own. It never sees your passwords, and it keeps a record of everything it did.

5. It shows its work. Every Monday, Sidekick tells you what it handled last week, what’s waiting on you, what money came in and which leads got answered. You shouldn’t have to wonder whether your AI is doing anything.

A week with Sidekick at a six-person agency

  • Monday, 8:00 a.m. The weekly brief lands in Slack: cash in, invoices outstanding, the pipeline, and three decisions that need the owner.
  • Monday, later. The owner asks why inquiries dropped in August. Sidekick compares the pipeline with website traffic and suggests two changes. Once the owner agrees, it puts the plan in Asana with a check-in at the end of the month.
  • Tuesday. After a discovery call, a proposal draft arrives, built from the call notes and the firm’s standard rates.
  • Wednesday. Two invoices hit 14 days overdue. Friendly reminders are drafted in the owner’s voice, and one tap sends them.
  • Thursday, 9:40 p.m. A new inquiry comes in through the website. The reply is drafted and the lead is in the CRM before anyone is awake.
  • Friday. A reminder arrives that the GST/HST filing is due in ten days, with last quarter’s numbers already pulled together.

None of this is magic. It’s the thinking and the follow-through a small team needs, in one place.

Chat window, or teammate?

You may well keep ChatGPT or Claude alongside Sidekick, and that’s fine. What matters isn’t which window you type into. It’s whether anything happens after you close it.

A chatbot helps you figure out what to do. Sidekick helps you figure it out, gets it done, and checks back to see whether it worked.


Why I built Sidekick this way

I built Sidekick because I was spending too much time managing the back end of my businesses, all the everyday details that never stop coming. I wanted that time back to focus on actually growing the business. So I built a few Sidekicks for myself, and they completely changed my life. Then I thought: what if I took the technical skills out of it, and made it as easy as possible for anyone to have their own Sidekick?

Sidekick is the teammate I wanted: easy to talk to, set up for your firm, working in your tools around the clock, and never sending anything without your say-so.

More comparisons
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Written by

Ali Hamie

Founder, Sidekick AI

Ali builds Sidekick for owners who would rather run their business than manage its back office.

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