5 No-Code Platforms You Didn't Know Could Build Complex Apps in 2026

Building complex applications used to be the domain of seasoned developers, but the rise of no-code platforms has changed the game. In 2026, there are more options than ever that allow indie hackers and solo founders to create sophisticated apps without writing a single line of code. However, many of these platforms remain under the radar, and you might be surprised by what they can actually do.

In this article, I’ll break down five no-code platforms that can help you build complex applications, including their pricing, strengths, and limitations. Let’s dive in!

1. Adalo

What it does: Adalo enables users to create custom mobile and web applications with a drag-and-drop interface.

Pricing: Free tier available, $50/mo for pro features, $200/mo for advanced plans.

Best for: Beginners wanting to create mobile apps without technical skills.

Limitations: Limited integration options with third-party APIs compared to other platforms. Performance can lag with very complex apps.

Our take: We use Adalo for prototyping mobile ideas quickly. However, we found performance issues when scaling up app complexity.

2. Bubble

What it does: Bubble is a powerful no-code platform that allows users to build fully functional web applications, complete with databases and user authentication.

Pricing: Free tier available, $29/mo for personal projects, $129/mo for professional features.

Best for: Founders looking to build SaaS applications with user accounts.

Limitations: Steeper learning curve; complex apps can require a lot of design and logic setup.

Our take: Bubble is our go-to for web apps. The flexibility is unmatched, but expect a learning curve before you can build efficiently.

3. Glide

What it does: Glide turns Google Sheets into mobile apps, allowing users to create functional applications based on spreadsheet data.

Pricing: Free tier available, $25/mo for pro features, $99/mo for business plans.

Best for: Teams wanting to quickly create data-driven apps without backend development.

Limitations: Limited customization options compared to traditional web development. Not suitable for very complex user interactions.

Our take: We use Glide for quick internal tools. It’s super fast to set up but not ideal for complex user flows.

4. OutSystems

What it does: OutSystems is a low-code platform that caters to enterprise needs, allowing for complex application development with pre-built templates and components.

Pricing: Starts at $0 for a personal environment, $4,000/year for small teams, and scales up.

Best for: Teams needing enterprise-grade applications with robust features.

Limitations: Can be expensive for small projects; the complexity might overwhelm beginners.

Our take: OutSystems is great for larger teams. It’s a powerful tool, but the cost can be prohibitive for solo founders.

5. Webflow

What it does: Webflow combines website design and development, allowing users to create responsive websites and web applications with dynamic content.

Pricing: Free tier available, $12/mo for basic sites, $36/mo for e-commerce features.

Best for: Creatives looking to build visually stunning web apps with CMS capabilities.

Limitations: Limited backend functionality for complex user interactions; better for static and semi-dynamic content.

Our take: Webflow is our choice for marketing sites with some app functionality. It’s visually appealing but can’t handle heavy app logic.

| Platform | Pricing | Best For | Limitations | Our Verdict | |--------------|---------------------------|-----------------------------------------|----------------------------------------------|----------------------------------| | Adalo | Free, $50/mo, $200/mo | Mobile app prototyping | Limited integrations, performance issues | Good for quick prototypes | | Bubble | Free, $29/mo, $129/mo | SaaS applications | Steep learning curve | Flexible but complex | | Glide | Free, $25/mo, $99/mo | Data-driven apps | Limited customization | Fast for internal tools | | OutSystems | $0, $4,000/year | Enterprise applications | Expensive, complex for beginners | Powerful but costly | | Webflow | Free, $12/mo, $36/mo | Visually appealing web apps | Limited backend functionality | Great for marketing sites |

Conclusion

If you’re a solo founder or indie hacker looking to build complex applications without diving deep into code, these five no-code platforms can be game-changers. Start with Bubble for web apps or Glide for quick data-driven solutions.

For more advanced needs, consider OutSystems, but be ready for the costs. Each platform has its strengths and weaknesses, so choose based on your specific project requirements.

What We Actually Use: We primarily use Bubble for web applications due to its flexibility, and Glide for quick internal tools. Adalo has been useful for mobile prototypes, but we avoid it for more complex apps.