A custom GPT is a fine staff tool, but it can't embed on your website, enforce crisis routing, or cite sermons to the minute. AskMyChurch is built for that job.
If you want a ChatGPT helper for your staff — drafting announcements, summarizing meeting notes, sketching a sermon series — build a custom GPT; it is the right tool and it takes an afternoon. If you want an assistant on your church's own website that answers visitors from what your church has actually said and preached, a custom GPT can't do that job, and OpenAI's own documentation says so.
A custom GPT is a version of ChatGPT you configure yourself: written instructions, up to 20 uploaded knowledge files (512 MB each), and optional tools like web search. As of this writing, OpenAI's help center says building or editing one requires a paid ChatGPT plan, and the builder is web-only. Once shared, anyone with a ChatGPT account can use your GPT through a link or the GPT Store — but they must sign in to ChatGPT first.
That sign-in detail matters more than it sounds. Your church's assistant would live on OpenAI's platform, behind OpenAI's login — not on your website, where a first-time visitor actually shows up. OpenAI's help center answers the embed question directly: "GPTs are designed to work in ChatGPT." Putting an assistant on your own site means building against their API, which is a developer project with real ongoing cost, not a checkbox.
Fairness first: for internal work, a custom GPT is hard to beat. It costs nothing beyond the ChatGPT plan your office may already pay for. The conversational builder means a church administrator with no code background can have a working staff assistant in an hour. Upload the volunteer handbook, the style guide, and last year's event calendar, and your team gets useful answers fast. If your need stops there, stop there — you don't need us.
Here is where the two approaches split. A GPT's behavior comes from instructions — text you write telling the model what to do and what to avoid. OpenAI's docs describe instructions as defining the GPT's behavior and boundaries. They work most of the time. But nothing checks each individual answer before it reaches the person asking.
Take crisis messages. You can write "if someone mentions wanting to hurt themselves, share the 988 number" into your instructions, and the model will usually comply. Usually is not a safety standard. AskMyChurch's crisis routing is hard-coded: a person who writes about self-harm sees 988 and the Crisis Text Line, in English or Spanish, before any AI generates a word. That path is code, and it runs every time.
Or take accuracy. A GPT with your uploaded files will lean on them, but when the files don't cover a question, it can fill the gap with something plausible. AskMyChurch runs a grounding check on every answer: it answers only from your church's website and sermons, cites the sermon down to the minute, and when it doesn't know, it says so and hands the conversation to a real person. That is the whole design — the front door of your church, always open, and it never invents what your church believes.
A GPT's knowledge is whatever files you uploaded. Preach a new sermon Sunday and the GPT doesn't know it exists until someone exports a transcript and re-uploads a file — every week, inside the 20-file cap. The platform shifts under you too: in February 2026 OpenAI retired GPT-4o and several other models from ChatGPT, and GPTs were switched to different models automatically. And per OpenAI's docs, if you cancel the paid plan, you can still use the GPT you built but you can no longer edit it. None of that is a knock on OpenAI — platforms change — but the maintenance lands on whichever staff member built the thing. With AskMyChurch, that upkeep is part of what you're paying for.
Build a custom GPT if the assistant is for staff and volunteers who already use ChatGPT, a wrong answer costs little, and someone tech-comfortable owns the upkeep.
Pick AskMyChurch if the assistant faces your congregation and your visitors. It lives on your church's website, answers only from your website and sermons with cite-to-the-minute links, routes crisis messages before any AI responds, works in English and Spanish, and hands off to a real person. Pricing is by weekend attendance: $99/month under 500, $249/month for 500–2,000, $500/month for 2,000+ or multi-campus, with a 30-day free trial, a money-back guarantee, and cancel anytime.
We have already built working previews for churches across Atlanta (84), Nashville (79), Charlotte (63), Columbia (60), Charleston (53), and Knoxville (38), each one waiting for its church to claim it. If yours is among them, the honest comparison takes five minutes: open your preview, ask the question your custom GPT would have to guess at, and check the sermon citation that comes back.
No. As of this writing, OpenAI's help center states that GPTs are designed to work inside ChatGPT and that putting an assistant on an external website requires building against their API — a developer project. AskMyChurch is built to live on your church's own website.
You can write instructions telling it to share the 988 number, and it will usually comply, but instructions are guidance to the model, not enforced code. AskMyChurch's crisis routing is hard-coded: 988 and the Crisis Text Line appear, in English or Spanish, before any AI response is generated.
Building a custom GPT requires a paid ChatGPT plan and your own upkeep time. AskMyChurch is priced by weekend attendance — $99/month under 500, $249/month for 500–2,000, $500/month for 2,000+ or multi-campus — with a 30-day free trial, a money-back guarantee, and cancel anytime.
When the assistant is for staff and volunteers rather than the public: drafting announcements, summarizing notes, answering from uploaded handbooks. If the assistant never faces a visitor and a wrong answer costs little, a custom GPT is the cheaper, faster tool.
Updated 2026-06-26 · AskMyChurch by Vision Genesis · Knoxville, TN
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