Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · Online Marketplace Software

Mercur vs Arcadier

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score Mercur #1 in Online Marketplace Software 9.4/10 Free plan Free plan✓ 5 of 5 features Visit Mercur
Arcadier #4 in Online Marketplace Software 8.9/10 Pricing on request ✓ 5 of 5 features Visit Arcadier

Mercur leads on 0 checks, Arcadier on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreMercur · 9.4/10
  • Free planonly Mercur

Mercur scores higher on our rubric for online marketplace software: 9.4 against 8.9 out of 10; our editors rank them #1 and #4.

Mercur is the better fit for open-source teams needing full marketplace control. Arcadier is the better fit for established mixed-model marketplaces.

  • Mercur fits best

    Open-source teams needing full marketplace control

  • Arcadier fits best

    Established mixed-model marketplaces

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Mercur 9.4/10 Visit ↗ Arcadier 8.9/10 Visit ↗
At a glance
Editor score 9.4 8.9
Ranking #1 in Online Marketplace Software #4 in Online Marketplace Software
Best for Open-source teams needing full marketplace control Established mixed-model marketplaces
Pricing model Free Paid
Starting price Free —
Free plan ✓ (best) Not checked yet
Free trial — —
Deployment Cloud, Self-hosted Cloud
Platforms Web Web
Support Email, Live chat, Community, Docs Docs
Compliance GDPR, ISO 27001, SSO/SAML, 2FA SOC 2, ISO 27001, PCI DSS, SSO/SAML, 2FA
Integrations 8 integrations 30+ integrations
Built for Small business, Mid-market, Enterprise Mid-market, Enterprise
Features Mercur 5/5 · Arcadier 5/5
Commission rules ✓ ✓
Automated payouts ✓ ✓
Seller onboarding ✓ ✓
Multi-currency ✓ ✓
Shipping workflows ✓ ✓
Specs
Seller limit Not checked yet Not checked yet
Product types Mixed Mixed
Our review
Pros
  • MIT-licensed core with vendor, catalog, order, commission, and payout tools
  • Supports split payments, shipping, returns, APIs, webhooks, and extensions
  • Connects with Shopify, Magento, Stripe Connect, ERP, PIM, and OMS systems
  • Supports product, service, rental, and space marketplace models
  • Three portals cover administrators, buyers, and sellers
  • APIs, webhooks, split payments, and payout logic support custom operations
Cons
  • Enterprise capabilities use quote-based pricing
  • Self-hosting places deployment and maintenance responsibility on the team
  • Enterprise-only access controls include role-based access, SSO, and MFA
  • Pricing requires a sales conversation and depends on deployment complexity
  • Its enterprise scope may exceed the needs of smaller marketplaces
  • Custom workflows may require technical integration and development support
Our verdict

Mercur is an open-source marketplace platform for businesses creating multi-vendor commerce experiences. It brings together buyer storefronts, vendor and admin panels, seller onboarding, catalogs, offers, multi-vendor checkout, order…

Read the review →

Arcadier is an enterprise marketplace platform for businesses, governments, and communities running multi-vendor operations. It supports B2C, B2B, peer-to-peer, product, service, rental, physical-product, digital-product, and space…

Read the review →
  1. MercurOnline Marketplace Software 9.4Free plan
  2. ArcadierOnline Marketplace Software 8.9Pricing on request

Strengths and trade-offs

  • Mercur — where it wins

    • MIT-licensed core with vendor, catalog, order, commission, and payout tools
    • Supports split payments, shipping, returns, APIs, webhooks, and extensions
    • Connects with Shopify, Magento, Stripe Connect, ERP, PIM, and OMS systems

    Where it doesn't

    • Enterprise capabilities use quote-based pricing
    • Self-hosting places deployment and maintenance responsibility on the team
    • Enterprise-only access controls include role-based access, SSO, and MFA
  • Arcadier — where it wins

    • Supports product, service, rental, and space marketplace models
    • Three portals cover administrators, buyers, and sellers
    • APIs, webhooks, split payments, and payout logic support custom operations

    Where it doesn't

    • Pricing requires a sales conversation and depends on deployment complexity
    • Its enterprise scope may exceed the needs of smaller marketplaces
    • Custom workflows may require technical integration and development support
  • Mercur9.4/10 · Free plan

    A broad open-source marketplace engine for teams that need control over commerce operations.

    Visit MercurFull verdict →
  • Arcadier8.9/10 · Pricing on request

    A flexible enterprise marketplace platform for mixed models and custom workflows.

    Visit ArcadierFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update