Free tools
Field instruments for ChatGPT ads.
Working checkers and calculators built from the same documentation as our field notes — not demos, not placeholders.
5 tools 4 free to run Sourced to OpenAI docs
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01
Eligibility · Free verdict
Can you advertise on ChatGPT?
Check advertiser eligibility, serving markets, and category fit against OpenAI’s documented lists — updated from our field notes.
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02
Buying · Free
What does a readable ChatGPT ads test cost?
Free ChatGPT Ads budget calculator: model the daily minimum for your currency, CPC or CPM bids, and whether a test budget produces a result you would act on.
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03
Technical · Free
Will OAI-AdsBot reach your landing page?
Free OAI-AdsBot checker: scan your robots.txt for blocks on the crawler OpenAI uses to review ChatGPT ad landing pages, and see what to allow.
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04
Creative · Free
Draft context hints from your landing page
Free ChatGPT Ads context hints generator: paste a page summary or offer and get hint candidates that guide ad matching, without treating them as keywords.
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05
Strategy · Email required
Should you buy ChatGPT ads yet?
Should you buy ChatGPT ads yet? Answer six free-to-check gates that disqualify most B2B cases today and get a clear go, wait, or workaround verdict.
Which tool to run first
Run them in the order a campaign fails. Most ChatGPT Ads launches that go wrong do so before a single impression: the business is registered in the wrong country, the category is not allowed, or the landing page blocks OpenAI's ad crawler. Those are free to check and expensive to discover after setup.
- Eligibility checker. Can your legal entity open an account in one of the 63 self-service countries, and is your category permitted? See also the country guides.
- OAI-AdsBot checker. Will OpenAI's crawler reach your landing page, or will the ad be rejected for blocking it?
- Budget calculator. What does a test that can actually be read cost at your market's minimum and a realistic bid?
- Context hints generator. Draft the hints that tell the system which conversations your ad belongs in.
- Buy scorecard. Six gates that decide whether to buy now or wait.
Every tool is built from the same OpenAI documentation as our field notes and shows the date its data was last checked. If a verdict matters, confirm it inside Ads Manager, and if you would rather have it run for you, see the managed service.