Best Sellix Alternative with Zero Fees in 2026

Update (August 2026): Billgang and Antistock have been seized — both domains now point to FBI seizure nameservers, and Sellpass is offline as well. Sellers displaced by the shutdown can read what happened and what to do now.

Best Sellix Alternative with Zero Fees in 2026

When Sellix was seized and shut down, thousands of digital product sellers were left without a platform. The scramble for alternatives sent sellers in every direction — Billgang, Sellpass, Sell.app, Shoppy, and dozens of smaller platforms. But most of these alternatives come with significant compromises: transaction fees, limited payment options, or reliability issues.

If you are looking for the best Sellix alternative that charges zero transaction fees, this guide breaks down your options honestly and explains why Sellup.io stands out.

What Sellix Sellers Need in an Alternative

Sellix sellers built their businesses around specific capabilities. Any viable alternative needs to match these core requirements: instant delivery of serial keys and files, cryptocurrency payment support, a clean checkout experience, reasonable pricing without excessive transaction fees, and enough customization to maintain brand identity. Discord integration and API access are important for power users who automated their workflows.

The Alternatives and Their Fees

Billgang was the most established alternative — it charged 2.9% plus $0.07 per transaction on its free plan, with a $299 per month Scale plan to remove fees — but in August 2026 billgang.com was seized, its nameservers now pointing to FBI seizure infrastructure, the same pattern as sellix.io in 2024. Sellpass charged 3.5-4% on its free tier before rebranding to Antistock in late 2025; antistock.io was seized in the same August 2026 action, and sellpass.io is offline as well. Neither is an option anymore. Shoppy is free but has documented issues with stolen payouts. Gumroad charges a flat 10% on everything. Payhip charges 5% on the free plan. Sell.app offers 0% fees but has a very limited feature set.

Why Sellup.io Is the Best Zero-Fee Alternative

Sellup.io is the only platform that combines zero transaction fees with a comprehensive feature set. Sellup.io costs €14.99/month with everything included and 0% transaction fees — that includes all 11 payment gateways: Stripe, PayPal, Coinbase Commerce, NOWPayments, Binance Pay, BTCPay Server, Skrill, Square, Perfect Money, Amazon Pay, and Paysafecard. No gateway is locked behind a higher tier.

Beyond payments, Sellup.io offers 8 customizable store templates, instant serial key and file delivery, product variants and bundles, coupons and discounts, customer reviews, basic analytics, fraud protection with blacklists, and two-factor authentication. Custom domains, affiliate programs, flash sales, gift cards, abandoned cart recovery, and API access are all part of the same €14.99/month plan — nothing is held back for a higher tier.

Migration from Sellix

Sellup.io supports one-click API import from Shoppy, SellAuth, Selly, Autobuy, and Sell.app. Because the Sellix, Billgang, Antistock, and Sellpass APIs are dead, migration from those platforms works via a CSV export file with support-assisted migration. If you have your Sellix data exported, your products, orders, reviews, and coupons can be imported from that file. Even if you migrated to another platform after Sellix, you can bring that data to Sellup.io.

The Numbers

The fee difference is significant over time. A seller doing $5,000 per month on Gumroad loses $500 per month to fees — $6,000 per year. On Payhip's free plan, that seller loses $250 per month. On Sellup.io, the seller keeps all $5,000 every month. Over a year, that is thousands of dollars in savings with no compromise on features.

Sellup.io costs €14.99/month with everything included. Create your store, import your products, and start selling with 0% fees today.

Create your store on Sellup.io

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Security Matters After Sellix

The Sellix shutdown was a wake-up call about platform security and data protection. When choosing an alternative, security should be a primary consideration — not just for your data, but for your customers' data and your payment credentials.

Sellup.io encrypts all payment gateway API keys at rest using Fernet encryption. Two-factor authentication protects seller accounts. Rate limiting prevents brute force attacks and automated abuse. Secure tokenized download links prevent unauthorized file sharing. The platform undergoes regular security audits, and every security fix is documented in the public bug fixes page.

Compare this to Shoppy, where multiple sellers have reported stolen payouts, or Selly, where 20% of transactions reportedly fail to process. When your business depends on a platform, reliability and security are not optional extras — they are requirements.

Customization and Branding

A platform that lets you build a branded storefront converts better than one that shows a generic checkout page. Sellix offered basic customization. Some alternatives offer even less — Gumroad gives you product pages with Gumroad branding, and Sell.app provides minimal design options.

Sellup.io provides 8 distinct store templates with 18 color settings, announcement bars, hero sections, social proof popups, and particle effects. You can remove Sellup.io branding entirely and use a custom domain. Your store looks like YOUR store, not a generic platform page.

Getting Started

The migration process is straightforward. Create an account at sellup.io. Set up your store with a custom subdomain. Import your data from Sellix or any other platform you have been using. Configure your payment gateways. Customize your store design. Start selling with 0% fees.