Arcadier

What Arcadier is

Arcadier is an API-first marketplace platform for organizations that want to launch a 3-sided marketplace, meaning one with separate buyer, seller and admin experiences. It is a builder for operators with some engineering capacity rather than a drag-and-drop tool for a solo founder. The company was founded in Singapore in 2013 and describes itself as a global marketplace platform. Its site says it fits B2C, B2B, P2P and services marketplaces, and that you can go from implementation to a live marketplace "in weeks not years".

What you build and how

The platform page splits the product into layers. The customer-facing layer covers storefronts and multi-vendor, multi-item checkout, registration, search and discovery mechanisms, buyer reviews, chat and wishlists, merchant onboarding, listing creation and management, and custom logic, workflows and onboarding. The company's wording for this layer is "Full ownership of customer experience. Your frontend, your brand, your rules." You can start from fully customizable templates, or go headless and build your own frontend against the APIs.

The integration layer is described as "Extensibility without Complexity". It lists ready-made connectors to the essentials, including identity and single sign-on, and a native Stripe payment gateway. Other payment gateways connect through the APIs. The platform page says the APIs are the route for everything else, and the site says Arcadier is designed to slot into existing ecosystems without having to rebuild or replace them.

The API surface is the core of the product. The platform page says there are 150+ REST APIs across every platform component, from catalog, orders and users to commissions and events, all documented and reachable from a developer portal. The company says its engineers stay in control of how data flows and how experiences are composed. A sandbox environment is offered so a team can run transactions end to end and validate an integration approach "against real platform behaviour, not documentation alone", before committing.

This is the part that separates Arcadier from a no-code site builder. The home page says the "headless architecture" lets you build features and custom workflows without constraint. The Toki case study makes the boundary concrete. Toki's technology partner built live auctions and a best-offer system directly on top of Arcadier's APIs, and the case study says these "weren't features Arcadier provided out of the box". What you get natively is a foundation of buyer, seller and admin workflows. What you get through the API layer is the freedom to add the behavior your niche needs.

On the end-user side, the BCAA case study shows what buyers and sellers see. BCAA is a member association that built a peer-to-peer used car marketplace. Sellers get a suggested price based on real market data. Buyers can talk to sellers through native private messaging that uses Twilio, so neither side has to share a phone number or email until they choose to. The case study also says BCAA's second marketplace is now live on the same Arcadier platform, with no need to start over, which is the company's argument for a platform that supports more than one marketplace under a single brand.

The OCBC case study shows a different use. A consumer bank built a marketplace aimed at mothers, with partners, merchant products, services and information, working with a Certified Integration Partner called Voilla. The case study says the result met the security and compliance requirements typical of a major bank. The case studies page lists three more: a disability services marketplace for Kinora's NDIS community, a supply chain marketplace for Clarivate, and an embedded consumer financing marketplace for Home Credit with more than 1M products.

Hosting is managed by the company. The home page describes "cloud-hosted, PCI-DSS-compliant infrastructure". Its pitch on scale is to build a little or a lot: start with what you need today and expand into the full platform as the marketplace grows. The site also says you are "never locked into yesterday's decision" when you scale or pivot.

Plans, limits and company claims

The pages held for Arcadier publish no price figures. They describe "a simple and transparent commercial model" with "no hidden fees", and say the platform has "no caps or locked features", with access to the full depth of the platform from day one. The site has a "How We Price" page in its navigation, so the numbers, if any, live there rather than in the pages described here. Treat the pricing as something you will confirm with the company.

The About page gives these figures, all as claims of the company. It cites a heritage of 20+ years of marketplace expertise and says Arcadier has been building marketplaces since 2013. It lists 260+ Arcadier-powered marketplaces, 99.9% server uptime, 30+ Arcadier partner integrations, 150+ APIs for customization and 5,700+ active merchants. The founders are named on the About page as Dinuke Ranasinghe, Paul Cascun and Kenneth Low.

The same page tells a short history. The early years from 2013 to 2015 were about validating the idea of accessible, flexible marketplace technology. Over time the company says it moved from a configuration-led SaaS model to API-first, extensible marketplace infrastructure, with deeper integrations, custom workflows and long-term scalability as the stated reasons. The company says its focus has stayed on "accessibility without limitation, and cost-efficiency without compromising control".

On adoption, the platform page says Toki launched the Philippines' first dedicated collectibles marketplace, with vetted sellers, live auctions and 100K users in six months. Those are the company's own case study figures. The Toki write-up also says the collectibles market runs on trust.

Compliance is thinner than a buyer in a regulated industry might want. The home page names PCI-DSS and the OCBC case study mentions top-level security and compliance requirements, but the pages held name no other compliance standard and no hosting regions. Support is reachable through a "Get in touch" call to action and a Knowledge Hub with blogs, articles, API documentation and developer resources.

Who it suits and who it does not

Arcadier suits organizations that know the marketplace they want and have, or can hire, the engineering to shape it. The three named customers show the range: a member association adding a peer-to-peer marketplace to its brand, a niche startup that needed auctions and offers, and a bank that needed bank-grade controls. A team that wants to own its frontend, connect an identity provider, plug in its own payment gateway and add custom workflows is the reader the pages are written for. So is a company planning to run more than one marketplace on the same platform, as BCAA did.

It is a weaker fit for a solo founder who wants a marketplace live this weekend without touching an API. The company's own Toki write-up says the auction and best-offer features had to be custom-built by a technology partner, so a niche feature set means development work and its cost. The pages also give no price list, so a small team cannot budget from them alone. Anyone who needs a fixed, self-serve template with published monthly tiers will find that comparison easier on platforms that print their prices.