Advertising ChatGPT Plugins

See also: ChatGPT Plugins, ChatGPT Plugin Categories and Advertising

Advertising ChatGPT Plugins were a small but commercially active subset of third-party extensions for ChatGPT that focused on paid media workflows: writing ad copy, researching competitor campaigns, optimizing pay-per-click (PPC) bids, and pulling marketing data into the chat surface. They were available through the ChatGPT plugin store from the public rollout to ChatGPT Plus subscribers on May 12, 2023, until OpenAI wound the plugin program down on April 9, 2024 ^[1][3]. Compared with neighboring categories such as marketing and SEO, advertising plugins were tightly scoped to paid acquisition: Google Ads, Microsoft Ads, and to a lesser extent Meta and other social platforms.

This page is about plugins that helped marketers make ads, not about advertising shown inside ChatGPT. OpenAI itself did not sell ads during the plugin era; it began testing native ChatGPT advertising only in 2026, a separate development covered in the "Is OpenAI building an advertising business?" section below ^[16][17].

What were advertising ChatGPT plugins?

OpenAI introduced the plugin protocol on March 23, 2023, with twelve launch partners (Expedia, FiscalNote, Instacart, Kayak, Klarna, Milo, OpenTable, Shopify, Slack, Speak, Wolfram, and Zapier) and three first-party plugins for browsing, code interpretation, and a retrieval plugin reference implementation ^[1][2][14]. None of the launch cohort were paid-media tools, but the protocol was open enough that adtech vendors began shipping plugins almost immediately after the broader rollout in May 2023.

Scroll sideways for more →

By the time the plugin store closed, the entire advertising surface had migrated to two newer formats: Custom GPTs published in the GPT Store, and standalone web apps that talked to the GPT-4 API directly through the OpenAI developer platform.

What did advertising plugins do?

The advertising-category plugins fell into four practical jobs.

• Ad copy generation. Given a product page, a target audience, or a competitor's site, generate Google or Meta ad headlines, descriptions, and call-to-action lines that fit each platform's character limits.
• Competitor research. Take a competitor URL, return that company's recent paid-search history, including ad text, targeted keywords, and how long each ad ran. This was the most common single feature in the category.
• Campaign management. Surface campaign-level guidance: keyword selection, match types, bidding strategy, budget pacing, and account-structure suggestions for Google Ads and Microsoft Advertising.
• Performance analysis. Read pasted campaign metrics or connect to an account and recommend what to pause, what to scale, and which negative keywords to add.

Unlike the SEO category, which had nine or more strongly differentiated entries in the plugin store at the peak, the strict advertising category was small. Search Engine Journal's mid-2023 round-up of marketing plugins identified just two plugins specifically scoped to paid search and ads, with the rest classified under content marketing, SEO, social media, website creation, or general utility ^[4].

Which advertising plugins were notable?

The table below covers plugins that were verifiably published during the plugins beta and that fell within the advertising or paid-media scope. Each entry was confirmed against the developer's own listing, an archived plugin manifest, or contemporaneous coverage. Plugins that were primarily SEO, content marketing, or general analytics tools are listed in the related-categories section rather than here, even when marketing teams used them for ad work.

Scroll sideways for more →

A handful of additional plugins were promoted in the same store filter but functioned mostly as SEO or content tools: Bramework (keyword research and blog drafts), SEO.app (on-page audits), Keyword Explorer (related-keyword expansion), and Sembot (domain ranking and keyword reports). They are covered in the SEO and marketing category articles.

PPC - StoreYa.com

StoreYa is an Israeli adtech vendor that has been a Google Premier Partner since the mid-2010s and a recognized partner of Meta and PayPal. Its plugin made the company's existing automation product available through ChatGPT: users could describe a Shopify store, ecommerce site, or service business, and the plugin would suggest account structure, keyword themes, ad-copy variants, and bid recommendations for both Google Search and Microsoft Advertising. The plugin pitched best-practice guidance drawn from accounts that, in StoreYa's marketing, collectively spent hundreds of millions of dollars on paid search, which made it one of the more credible advertising entries in the store ^[5].

Competitor PPC Ads (GCS.ai)

The Competitor PPC Ads plugin, listed in the OpenAI plugin manifest archive at the well-known URL ppc-optimizer.gcs.ai, was built by GCS.ai ^[6]. The developer announced it in the OpenAI developer community in mid-2023, framing it as a way to pull a competitor's paid ads into ChatGPT without paying for an enterprise PPC intelligence tool ^[7]. The plugin took a website URL and returned the recent ad history for the domain: live and historical ad copy, the keywords those ads ran on, and how long each ad had been active. The plugin was sometimes listed under alternative names including Rival PPC Ads and PPC Optimizer, all pointing at the same backend service.

RoboAd

RoboAd was developed by Mehdi Zare and posted for community feedback in May 2023 ^[8]. The plugin specialized in Google Ads text-ad creation. Given a URL, it ran a structured analysis to extract the brand name, product or service, primary calls to action, supported languages, and the unique selling propositions visible on the page. It then produced ad headlines and descriptions sized for Google's Responsive Search Ads format and accepted iterative feedback ("shorter," "more urgency," "emphasize free shipping") to refine the output. Multiple third-party reviews and YouTube tutorials covered RoboAd through the second half of 2023, and it became the canonical example of an ad-copy plugin in marketing round-ups.

Speedy Marketing

Speedy Marketing, by SpeedyBrand, was technically a content plugin but was widely used by paid-media teams to draft landing-page copy, blog posts, and social posts that fed display, native, and remarketing campaigns ^[9]. Given a topic and a brand voice, it produced SEO-aware long-form drafts for Shopify and ecommerce sites and lighter social posts for Twitter, Instagram, and Facebook. Performance marketers used it to spin up dozens of creative variants for testing without writing each one by hand.

ChatSpot

ChatSpot was a conversational interface for HubSpot data introduced by HubSpot CTO Dharmesh Shah in March 2023, the same week OpenAI announced the plugin protocol ^[10]. It was offered as a standalone web product and as a ChatGPT plugin. For advertising work it surfaced HubSpot's domain and competitive research, keyword suggestions, and a marketing-data overlay over the user's CRM, all through natural-language prompts. Because ChatSpot read from a CRM rather than from an ad account directly, it was used most often for top-of-funnel research, lead-source attribution, and account-targeting work that fed back into Google Ads and LinkedIn campaigns.

How were advertising plugins used in practice?

Teams that adopted advertising plugins during the beta tended to chain them in three patterns.

• Research, then write. Start with Competitor PPC Ads to pull a rival's live ad text and keywords, paste the output back into the same chat, then ask RoboAd or the base ChatGPT model to write differentiated headlines that avoid the rival's exact language. The resulting copy was then loaded into Google Ads or Microsoft Advertising for testing.
• Audit, then optimize. Paste a screenshot or CSV of a Google Ads account's last 30 days of performance into ChatGPT, ask PPC - StoreYa.com for a structural review, and follow up with bid-strategy and negative-keyword recommendations. Performance plugins did not write back to the ad account during the plugin era; the operator made the changes manually.
• Audience research, then creative. Use ChatSpot to pull a HubSpot segment definition or a domain summary, ask the base ChatGPT model to translate that into ad personas, and feed the personas to RoboAd or Speedy Marketing to draft copy variants for each segment.

These workflows depended heavily on prompt engineering: the plugin schemas were lean, and most of the value came from how the operator framed the conversation across multiple plugin calls.

Why were advertising plugins deprecated?

Advertising plugins inherited the same constraints that pushed OpenAI to wind the program down across every category, plus a few specific to paid media.

• Three-plugin limit. ChatGPT initially capped users at three active plugins per conversation. A natural ad-team workflow (research a competitor, write copy, then check keyword volume) exceeded that limit when SEO or marketing-data plugins were also enabled.
• No write-back to ad accounts. The plugin protocol was almost entirely read-oriented. Plugins could not push a campaign live to Google Ads or Microsoft Advertising, partly because OAuth flows for those APIs were difficult to fit into the plugin authentication model and partly because of the obvious risk of the model spending real ad budget on a hallucinated decision. Operators had to copy outputs into the ad platform by hand, which limited stickiness.
• Discoverability and overlap. With more than 1,000 plugins in the store and only a handful tagged advertising, marketers had trouble finding the right tool, and the strict advertising plugins overlapped heavily with SEO and content plugins ^[4].
• Hallucinated benchmarks. Plugins that returned suggested cost-per-click ranges or click-through-rate benchmarks were sometimes invented by the large language model rather than fetched, especially for less common verticals. This was a high-stakes failure mode in paid media because operators acted on those numbers in real budgeting decisions.
• Strategic shift to GPTs. Once Custom GPTs and the GPT Store launched, OpenAI consolidated the plugin and assistant experiences into a single surface ^[12][13]. Most advertising plugin developers either rebuilt as GPTs or moved their workflows behind their own apps that used GPT-4 through the API.

What replaced advertising plugins?

After the plugin shutdown on April 9, 2024, the advertising-plugin functions migrated along three tracks.

• Custom GPTs and actions. Custom GPTs in the GPT Store replicated nearly all plugin features through the actions framework, which mapped one-to-one onto the plugin manifest plus OpenAPI pattern. RoboAd, StoreYa, and ChatSpot all rebuilt as GPTs or hybrid web-plus-GPT products. Web search of the GPT Store under "PPC," "Google Ads," and "ad copy" surfaces hundreds of replacement GPTs, although they remain unranked and discovery is no easier than it was in 2023.
• Standalone AI ad generators. Independent products such as AdCreative.ai, Pencil (Brandtech Group), Smartly.io's AI features, Meta's Advantage+, and Google's AI-driven Performance Max consolidated ad-creative generation, audience selection, and bid optimization into purpose-built platforms outside ChatGPT. These services target the same use cases as the old plugin category but operate as full-stack adtech rather than a chat extension.
• Direct API integrations. Larger advertising agencies and in-house performance teams shifted from end-user plugins to bespoke applications that called the OpenAI API directly. This pattern allowed tighter control over prompts, retrieval, brand-voice tuning, and approval workflows, and it became the dominant production pattern for AI-assisted ad copy by mid-2024.

Does ChatGPT have ads?

This is a separate question from the plugin category above. The advertising plugins helped users create ads for Google and Meta; they were not OpenAI selling ad space. For most of ChatGPT's history, OpenAI ran no advertising at all and CEO Sam Altman was openly hostile to the idea. Speaking at Harvard University in May 2024, Altman said: "I will disclose just as a personal bias that I hate ads," and added, "Ads plus AI is sort of uniquely unsettling to me. I kind of think of ads as a last resort for us for a business model" ^[15].

That changed in early 2026. On January 16, 2026, OpenAI announced that it would begin testing advertising in ChatGPT for logged-in adults in the United States on the free and ChatGPT Go ($8 per month) tiers, with the tests starting "in the coming weeks" ^[16][17]. The format places a sponsored product or service at the bottom of an answer when it is relevant to the current conversation. Paying Plus ($20 per month), Pro ($200 per month), Business, and Enterprise subscribers do not see ads, and OpenAI said it would exclude users under 18 and sensitive topics such as health and politics ^[16][17]. Fidji Simo, OpenAI's CEO of Applications, said the ads "will not influence the answers ChatGPT gives you" and would be "distinct and clearly labelled" ^[17].

Is OpenAI building an advertising business?

OpenAI's move into commerce and advertising is recent and, in OpenAI's framing, driven by the cost of serving a large free user base. The company reported a net loss of roughly $8 billion for 2025, and although ChatGPT reached an estimated 800 million users, only a small share pay for a subscription ^[16]. Two developments mark the shift:

• Instant Checkout (commerce). On September 29, 2025, OpenAI launched "Buy it in ChatGPT" with Instant Checkout, letting U.S. users purchase directly inside the chat. It launched with U.S. Etsy sellers, with more than a million Shopify merchants (including Glossier, SKIMS, Spanx, and Vuori) to follow, and is powered by the open-sourced Agentic Commerce Protocol built with Stripe ^[18][19]. OpenAI said Instant Checkout initially supported single-item purchases, with multi-item carts and more merchants and regions planned ^[18].
• Native advertising. The January 2026 ad tests described above are OpenAI's first paid-advertising product. They are distinct from the historical plugin category: advertisers buy placements inside ChatGPT, rather than developers building tools to make ads for Google or Meta ^[16][17].

These programs are unrelated to the deprecated plugin ecosystem, but they are the most-asked-about "ChatGPT advertising" topic as of 2026, which is why they are summarized here for context.

How does advertising relate to the marketing and SEO plugin categories?

In the plugin store taxonomy, advertising sat next to three closely related categories with significant overlap.

Scroll sideways for more →

Many plugins appeared under more than one filter. ChatSpot was tagged both marketing and advertising. Speedy Marketing was filed under content marketing and SEO. Bramework was usually classified as SEO but was promoted to PPC teams for keyword research. The fuzzy boundaries are part of why the strict advertising category remained small: most plugins that touched ads also touched at least one neighboring discipline and were filed wherever the developer expected the most installs.

ELI5: what was an advertising ChatGPT plugin?

Imagine ChatGPT as a smart assistant that, in 2023, could plug into outside tools the way a phone adds apps. Some of those tools were built for people who run online ads. One could look up what ads a competitor was running. Another could write catchy Google ad headlines for you. Another could look at your ad results and suggest what to fix. You still had to copy the answers into Google or Facebook yourself, because the plugins could only read and suggest, not spend your money. OpenAI turned the whole plugin system off in April 2024 and replaced it with custom GPTs, so today people use those (or separate apps) for the same jobs. Separately, and much later, ChatGPT itself started showing its own ads in 2026, but that is a different thing from the tools that helped you make ads.

See also

• ChatGPT Plugins
• ChatGPT Plugin Categories
• Advertising
• Marketing
• SEO
• Marketing ChatGPT Plugins
• SEO ChatGPT Plugins
• Custom GPTs
• GPT Store
• ChatGPT
• OpenAI
• Sam Altman
• GPT-4
• Prompt Engineering

References

1. OpenAI. "ChatGPT plugins." March 23, 2023. https://openai.com/index/chatgpt-plugins/ ↩
2. TechCrunch. "OpenAI connects ChatGPT to the internet." March 23, 2023. https://techcrunch.com/2023/03/23/openai-connects-chatgpt-to-the-internet/ ↩
3. OpenAI Developer Community. "Plugin Store and New Chats With Plugins - Closed March 19 2024." https://community.openai.com/t/plugin-store-and-new-chats-with-plugins-closed-march-19-2024/689877 ↩
4. Search Engine Journal. "25 ChatGPT Plugins For Marketing In Expanded Plugin Store." 2023. https://www.searchenginejournal.com/new-chatgpt-plugins-marketing/489044/ ↩
5. StoreYa. "PPC - StoreYa.com ChatGPT Plugin." Plugin store listing, 2023. https://plugin.surf/plugin/ppc-storeya-com ↩
6. GCS.ai. "Competitor PPC Ads ChatGPT Plugin." Plugin manifest archive, 2023. https://github.com/sisbell/chatgpt-plugin-store/blob/main/manifests/ppc-optimizer.gcs.ai.json ↩
7. OpenAI Developer Community. "ChatGPT Plugin: Built a PPC ad optimization plugin which pulls a competitor's paid ads to ChatGPT." 2023. https://community.openai.com/t/chatgpt-plugin-built-a-ppc-ad-optimization-plugin-which-pulls-a-competitors-paid-ads-to-chatgpt-all-without-having-to-pay-for-an-expensive-ppc-tool/153479 ↩
8. OpenAI Developer Community. "Feedback on RoboAd Plugin." Mehdi Zare, May 22, 2023. https://community.openai.com/t/feedback-on-roboad-plugin/223220 ↩
9. SpeedyBrand. "Speedy Marketing ChatGPT Plugin." 2023. https://speedybrand.io/ ↩
10. MarTech. "HubSpot debuts ChatSpot generative AI tool." March 2023. https://martech.org/hubspot-debuts-chatspot-generative-ai-tool/ ↩
11. Zapier. "Sunsetting the Zapier ChatGPT plugin: what you need to know." 2024. https://help.zapier.com/hc/en-us/articles/24785309335565
12. OpenAI. "Introducing GPTs." November 6, 2023. https://openai.com/index/introducing-gpts/ ↩
13. OpenAI. "Introducing the GPT Store." January 10, 2024. https://openai.com/index/introducing-the-gpt-store/ ↩
14. VentureBeat. "OpenAI turns ChatGPT into a platform overnight with addition of plugins." March 23, 2023. https://venturebeat.com/ai/openai-turns-chatgpt-into-a-platform-overnight-with-addition-of-plugins/ ↩
15. Search Engine Land. "Sam Altman's ChatGPT pivot: From 'I hate ads' to 'maybe they don't suck'." 2026. https://searchengineland.com/sam-altman-chatgpt-ads-pivot-463150 ↩
16. OpenAI. "Our approach to advertising and expanding access to ChatGPT." January 16, 2026. https://openai.com/index/our-approach-to-advertising-and-expanding-access/ ↩
17. The Register. "ChatGPT will get ads. Free and Go users first." January 17, 2026. https://www.theregister.com/2026/01/17/openai_chatgpt_ads/ ↩
18. OpenAI. "Buy it in ChatGPT: Instant Checkout and the Agentic Commerce Protocol." September 29, 2025. https://openai.com/index/buy-it-in-chatgpt/ ↩
19. CNBC. "Etsy pops 16% as OpenAI announces ChatGPT Instant Checkout for the shopping site." September 29, 2025. https://www.cnbc.com/2025/09/29/chatgpt-instant-checkout-etsy-shopify.html ↩