Built around the ninety seconds after a sale.

Every cross-lister can put an item on six marketplaces. The category competes on how fast you can list. We think that is the easy half, and the wrong half.

The moment worth engineering for is the one right after something sells, when the same item is still purchasable in four other places. Get that wrong and the cost is not inconvenience - it is refunds, cancellation rates, and defect strikes on accounts people depend on. That is the whole reason this product exists.

So the core is not a listing form. It is a durable job queue: every marketplace write is a job with an idempotency key, exponential-backoff retries and a dead-letter state you can see. A sale is recorded once against the marketplace's own order id. Delists run ahead of everything else in the queue because they are the only job that closes an open window. When something does fail - marketplaces have bad days - it appears on your jobs page with the real error instead of disappearing behind a green tick.

Two consequences of that, stated plainly. Auto-delist is on every plan, including the cheapest, because a tier that lets you double-sell has priced the problem rather than fixed it. And we only connect to marketplaces through their official public APIs - which is why five are live and the rest are honestly marked as roadmap, rather than a logo wall that implies otherwise.

Omnidara is self-serve and the same for everyone: no per-customer builds, no manual onboarding, no sales call. It is developed in the EU, prices in euros, and treats Allegro as a first-class marketplace rather than an afterthought.