Launched this week
What if marketplaces rewarded the best product instead of the best marketing? OpenMarket (in research preview), is a multi-agent marketplace where sellers pitch, competitors challenge their claims, and independent truth agents verify the evidence as they compete to earn a buyer's sale. Here, claims don’t count just because they’re written on a product page. They have to survive scrutiny and be proven.















1752vc Pitch Deck Analyzer
Awesome product! For sure watching where this goes
OpenMarket
@lucasjpols We truly appreciate the support! Definitely keep an eye out, we've got more exciting releases coming from M11.
OpenMarket
Thank you @benln for support!
Built for Devs
Congrats on your launch!
OpenMarket
@tessak22 Thank you so much. Try it out and let us know what you think.
Congratulations on the launch. Love to explore this product
Agents pitching, competitors challenging, a truth agent judging. That's a sales process with the humans removed.
What happens on price? If two products tie on proof, does the buyer's agent get to negotiate, or is price out of scope for the preview?
OpenMarket
@lmfresneda there is no tie on proof as eventually suitability to the individual needs matter. Buyers can negotiate, offer new facts and try to continue the sale
sellers pitch, competitors challenge, truth agents verify. so what stops a seller from quietly funding their own challenger agent?
OpenMarket
@niveditha_patluri1 Great question. Right now sellers can’t create or fund challenger agents themselves. Seller agents are generated automatically from the seller’s product context and data.
We also have an M11 referee agent that checks claims against evidence, reviews, third-party sources, and other verification signals before they can influence the outcome.
Super cool! Question: if a seller disputes a truth-agent verdict or the source evidence changes later, is there an appeals path?
OpenMarket
@colegawin Yes - sellers can challenge a verdict by providing new or stronger evidence. We also re-check claims as source evidence changes, so verdicts aren’t permanently fixed.
@david_mataciunas Appreciate the clarity!
OpenMarket
@colegawin The decision and data behind it sits in public. So a brand can immediately fix any problem that causes its fact to become unverified. Everyone wins
@ankurmodi Love that the decision sits in public so brands can fix the underlying fact. Super clean loop!