How to Sell Software Online in 2026 Without Giving Up 30% to Marketplaces

You built the software. You wrote every line of code, squashed every bug, and polished the interface. Now comes the part nobody warned you about: actually selling it.

Most developers default to one of two paths. Either they list on a marketplace like Creative Market or the Mac App Store and hand over 15-30% of every sale, or they try to stitch together Stripe, a WordPress plugin, and a homegrown license system that takes weeks to build and breaks whenever they push an update.

There is a third path. One where you keep full control of your software, set up proper license tiers, verify purchases through an API, and pay zero commission on every sale. This guide walks through the entire process from choosing your revenue model to verifying license keys in production.

What Kind of Software Can You Sell Online?

Before diving into the how, let's clarify the what. "Software" is a broad term, and the selling approach differs depending on what you have built.

Desktop Applications

Standalone programs for Windows, macOS, or Linux. Think productivity tools, creative plugins, data analysis utilities, or automation suites. These typically use one-time purchases or annual license renewals.

Plugins and Extensions

Add-ons for existing platforms - browser extensions for Chrome or Firefox, editor plugins for VS Code or Sublime, CMS add-ons for WordPress. Often sold as individual downloads with optional yearly renewal for updates.

Developer Tools and Scripts

CLI tools, SDKs, libraries, automation scripts, and frameworks. These appeal to a technical audience that values clean documentation and straightforward pricing.

Game Tools and Utilities

Level editors, modding tools, game development utilities, and asset generators. A growing niche as indie game development scales.

SaaS and Web Applications

Cloud-hosted software with recurring billing. While SaaS has unique infrastructure needs, selling access to a hosted tool shares many of the same challenges around licensing and payments.

Choosing a Revenue Model That Fits

The right pricing model depends on your software, your audience, and how you want to manage ongoing relationships with buyers.

One-Time Purchase

Buyers pay once and own the software forever (or until a major version upgrade). This works best for:

• Standalone tools with low maintenance costs
• Audiences experiencing subscription fatigue
• Software where the value is delivered immediately

Tiered Licensing

Offer multiple license tiers for different use cases. A typical structure:

• Standard License - Personal and internal commercial use by one user
• Team License - Up to 5 users within a team
• Company License - Unlimited users within one organization
• Enterprise License - Large organizations with custom terms

This approach lets you capture more revenue from buyers who get more value. An indie developer using your tool personally pays less than a corporation deploying it to 200 employees.

Flexible (Pay-What-You-Want) Pricing

Set a minimum price and let buyers choose how much to pay. This works surprisingly well for tools with strong community goodwill, open-source projects with premium features, or educational software.

Free with Paid Upgrade

Release a free version with core functionality and gate advanced features behind a paid license. This builds a user base fast and creates a natural upgrade path.

The Platform Problem - Why Most Options Fall Short

Here is where most software sellers get stuck. The platform you choose for selling directly impacts your revenue, your brand, and your ability to manage licenses.

Marketplaces Take Too Much

Platforms like the Mac App Store (30%), Creative Market (varying cuts), and similar marketplaces charge substantial commissions. They also control the customer relationship - you often do not even get buyer email addresses.

DIY Solutions Are Fragile

Building your own checkout with Stripe, hosting a WordPress site with WooCommerce, and coding a license server from scratch gives you full control - but it takes weeks of development time. And every component needs maintenance. Payment form breaks? That is on you. License server goes down? Buyers cannot activate.

Generic Platforms Lack Software-Specific Features

Platforms like Gumroad, Payhip, or SendOwl are built for generic digital downloads. They can technically host your software ZIP file, but they have no concept of license tiers, no software-specific product fields (platform, system requirements), and no license verification API.

Setting Up Your Software Store on 3DIMLI

3DIMLI handles the selling infrastructure so you can focus on building software. Here is the concrete setup process.

Step 1: Register and Become a Seller

Create an account at 3dimli.com/register and activate your seller profile. This takes about two minutes and requires no payment information upfront - 3DIMLI charges 0% commission, so there is nothing to pay.

Step 2: Connect Your Payment Gateway

Link your PayPal Business account, Stripe account, or Razorpay account. When someone buys your software, the payment goes directly to you through your connected gateway. 3DIMLI never holds your funds.

Step 3: Create a Software Product

Navigate to Seller Product Creation and select "Software" as your product type. This unlocks software-specific fields that generic platforms do not offer:

General Fields:

• Title (up to 60 characters)
• Description with rich text and HTML support (up to 1500 characters)
• Category and subcategory
• Custom URL slug for SEO-friendly product links
• External link to your documentation or product website

Custom Attributes:

• Platform (Windows, macOS, Linux)
• File size
• System requirements
• License type

Step 4: Configure License Tiers

This is where 3DIMLI stands apart from generic platforms. Software products use a custom licensing system where you define multiple tiers, each with:

• License Name (e.g., "Standard License", "Team License")
• Usage Terms (up to 150 characters describing usage rights)
• Includes (up to 6 items listing what the license covers)
• Restrictions (up to 6 items listing what is not permitted)
• Pricing (fixed price, flexible/pay-what-you-want, or free)

3DIMLI provides four default templates - Standard, Team, Company, and Enterprise - that you can customize or replace entirely.

Step 5: Upload Your Software Package

Upload your software as a compressed archive (ZIP, RAR, 7Z, or any of 30+ supported formats). Maximum file size is 1024 MB. Include a README file with installation instructions, activation steps, and license key usage.

Add screenshots showing the software interface - not just logos, but actual UI that helps buyers understand what they are purchasing.

Step 6: Set Up SEO and Publish

Write an SEO title and meta description, then submit for review. Once approved, your product is live and discoverable through the 3DIMLI search.

Integrating the License Verification API

For developers who want to enforce license activation in their software, 3DIMLI provides a public License Verification API. Here is how it works.

The Flow

1. A buyer purchases your software on 3DIMLI
2. They receive a unique Order Item ID (this is their license key)
3. The buyer enters this key in your software
4. Your software sends the key + your product slug to the verification endpoint
5. 3DIMLI responds with valid/invalid status plus the license tier name
6. Your software unlocks features based on the response

The API Call

The endpoint is simple:

POST https://www.3dimli.com/api/software/v1/verify

{
  "key": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
  "product_slug": "/my-tool"
}

A valid response looks like:

{
  "valid": true,
  "productName": "My Tool",
  "licenseName": "Professional"
}

No authentication required. The endpoint is public and rate-limited by IP, so you can call it directly from client-side code without exposing any credentials.

What You Handle

3DIMLI answers one question: "Was this key legitimately purchased?" Everything beyond that - feature gating based on license tier, seat counting, device limits, concurrent session management - you implement on your side based on the licenseName value returned.

This separation means you have full control over how licensing works in your software, while 3DIMLI handles the purchase verification.

Platform Comparison for Software Sellers

Feature	Gumroad	Payhip	3DIMLI
Commission	10%	5% (free plan)	0%
Software Product Type	No (generic digital)	No (generic digital)	Yes (dedicated type)
Custom License Tiers	No	Basic only	Full custom tiers with terms
License Verification API	No	No	Yes (public REST API)
Platform/Requirements Fields	No	No	Yes (custom attributes)
Direct Payments	Gumroad holds funds	Via Stripe/PayPal	Direct via PayPal/Stripe/Razorpay
Max File Size	Varies	Varies	1024 MB per file

Pricing Strategies That Work for Software

Getting the price right matters more than most developers think. Here are approaches that work well on 3DIMLI.

Good-Better-Best Tiers

Create three license tiers at different price points. The middle tier should be where you want most sales - the lower tier makes it look like a deal, and the upper tier anchors the perceived value.

Example for a design plugin:

• Standard ($29) - 1 user, personal and commercial use
• Team ($79) - Up to 5 users
• Company ($199) - Unlimited users, priority support

Free Tier to Build Trust

Use the free toggle on one of your license tiers to offer a limited version at no cost. This lets buyers try before they buy, building trust and reducing refund requests.

Flexible Pricing for Community Tools

If your software has a strong community or open-source roots, enable flexible pricing with a low minimum. Set a suggested price at what you think is fair. You will be surprised how many people pay above the minimum when they value the tool.

Software Types You Can Sell on 3DIMLI

The software product type on 3DIMLI supports a wide range of products:

• Desktop Applications - Productivity tools, creative software, utilities
• Plugins and Extensions - Browser extensions, editor plugins, CMS add-ons
• Developer Tools - CLI tools, SDKs, libraries, frameworks
• Scripts and Automation - Batch scripts, automation workflows, macros
• Game Tools - Level editors, modding tools, game utilities

Supported archive formats include ZIP, RAR, 7Z, TAR, GZ, DMG, MSI, EXE, ISO, and 25+ others. If your software runs on it, 3DIMLI can deliver it.

From Code to Revenue - The Complete Checklist

Before you publish, make sure every box is checked:

• Title and description clearly explain what your software does
• At least one license tier is defined with terms, inclusions, and pricing
• Custom attributes include platform, file size, and system requirements
• Preview images show the actual software interface
• Software files are uploaded as a compressed archive
• README with installation and activation instructions is included
• SEO title and meta description are written
• Payment gateway (PayPal, Stripe, or Razorpay) is connected
• License Verification API is integrated (if applicable)

Start Selling Your Software Today

You wrote the code. You should keep the revenue.

3DIMLI gives software developers a purpose-built selling platform with dedicated software product types, custom license tiers, a license verification API, direct payments through your own gateway, and 0% platform commission.

No marketplace taking a cut. No DIY infrastructure to maintain. No generic upload forms that ignore what makes software products unique.

Register your seller account on 3DIMLI and publish your first software product today.