Top 10 Builder.ai Competitors & Alternatives in 2025

With custom applications gaining rapid acceptance in today’s fast-paced digital environment, Builder.ai is amongst a handful of stellar solutions that offer no-code and low-code app development.

Known for its AI powerful approach, builder.ai automates the app-building process and facilitates the process for both seasoned developers and less tech-savvy audiences to build an app. The platform offers an easy-to-use interface and modular features that allow businesses big and small to quickly and easily transform an idea into a functional application.

Builder.ai undoubtedly had its time over there in the low-code app development space, but now some other types of alternatives are there that can cater to the distinct needs of the business. Such competition in the app builder market has stunned the industry considering every mobile application development company.

In this blog, we’ll have a deeper look at the top Builder.ai competitors and alternatives in 2025 and discuss their pricing, features, scalability, and customization. The purpose of this blog is to act as a map for you to utilize to select a platform among the possible alternatives of Builder.ai that best suits your app development objectives while honoring current needs and future aspirations.

Pros & Cons of Builder.ai

Just like any other platform, Builder.ai has its pros and cons that empower businesses to digitize easily while also limiting them on the other hand due to some constraints. So, let’s have a look at them.

Pros of Builder.ai: An In-Depth View

1. AI-Driven Efficiency
   

   Builder.ai harnesses AI to simplify the app creation process. For example, it recommends features, layouts, and integrations tailored to your project’s requirements. This not only saves time but also reduces the complexity of decision-making for users unfamiliar with coding.

2. Customizable Modules
   

   The platform’s modular design allows businesses to choose only the features they need. This flexibility ensures that users pay only for what they use, making the tool adaptable for diverse industries.

3. Scalable Solutions
   

   Builder.ai supports businesses of all sizes. Its cloud integration and robust backend services allow apps to handle growth seamlessly, from startups testing an MVP to enterprises expanding user bases globally.

4. Fixed-Price Transparency
   

   Unlike some platforms that rely on variable pricing, Builder.ai offers a fixed-price model. This helps prevent budget overruns, ensuring clarity on costs upfront.

5. Comprehensive Support Ecosystem
   

   Builder.ai offers a “Builder Cloud” to manage hosting, maintenance, and post-launch updates, reducing operational overhead for businesses.

Cons of Builder.ai: Where It Falls Short

1. Higher Costs for Smaller Projects
   

   While the fixed-price model is advantageous for large-scale projects, smaller businesses or solo entrepreneurs may find it less affordable compared to competitors offering lower-cost plans.

2. Complex Onboarding for Beginners
   

   Despite its no-code focus, users without prior experience might struggle to navigate Builder.ai’s advanced features. Adequate training or consultation is often needed to maximize its potential.

3. Limited Industry-Specific Features
   

   While modular, some users have noted that niche industries or highly specific workflows might not always align perfectly with Builder.ai’s pre-configured options, requiring external customization.

4. Dependency on Builder Ecosystem
   

   Builder.ai’s ecosystem includes its proprietary cloud and maintenance tools, which may limit flexibility if users wish to migrate to a different platform in the future.

5. Time-to-Market Variations
   

   While the platform promises speed, timelines can extend based on project complexity, potentially delaying deployment for urgent app launches.

Top 10 Builder.ai Competitors in 2025

The app development market using No-code/low-code development platforms has increased massively by 2025 and there are major alternatives to Builder.ai to build the app. With businesses on the hunt for tools that suit them, it’s essential to know how these platforms stack up. The Builder.ai competitors are assessed to make it easy for you to know what the platform for your next project could be.

1. OutSystems

An enterprise-grade low-code platform for creating full-stack applications at scale such as apps like Instacart, etc. It gives organizations the tools to create, deploy, and manage apps with a high degree of customization and security.

OutSystems has support for web and mobile apps, including AI tools, DevOps capabilities, and cloud-native deployment. For large businesses with complex needs, the platform is designed for businesses that need robust, scalable solutions. It fits nicely with existing systems and guarantees a smooth development life cycle.

Key Features

1. AI-Powered Development: Automates routine tasks and accelerates app-building.
2. Extensive Integrations: Seamlessly integrates with tools like SAP, Salesforce, and more.
3. Advanced Debugging Tools: Ensure smoother app performance.
4. Scalability: Handles enterprise-grade applications efficiently.
5. Built-In Security Protocols: Complies with global standards for data security.

Pricing

Pricing starts at approximately $4,000 per year for the basic plan, which includes essential features. Enterprise plans are available at custom pricing based on specific needs and usage.

Pros

• Exceptional scalability for enterprise-level apps.
• AI-driven features reduce development time.
• Comprehensive support and documentation.

Cons

• Expensive for small businesses or startups.
• Requires some technical expertise to master.
• Limited appeal for non-enterprise users.

Our Recommendations

OutSystems is a feature-rich low-code platform, perfect for enterprises requiring rapid application development with advanced customization. It offers excellent scalability and integrates well with existing infrastructure. However, its pricing structure might be out of reach for smaller businesses.

2. AppGyver

By using an incredibly intuitive and powerful app development environment, the AppGyver is a highly regarded no-code platform. The suite of tools it provides is fully comprehensive for users of any level and is designed with no specific skill level in mind. 

The unique sell-in of AppGyver is this flexibility in an offering that encourages users to create complex applications using no code. With a large array of integrations, real-time data synchronization, and a high degree of customization, it’s a perfect fit for businesses that want to have robust mobile and web apps without deep technical knowledge.

Key Features

1. Visual Builder: Enables drag-and-drop app creation with intuitive logic flows.
2. Data Integration: Connects with REST APIs, databases, and cloud services.
3. Real-Time Previews: Allows instant testing of app functionality.
4. Cloud Deployment: Simplifies deployment to the cloud.
5. Free Tier Access: Small businesses can start building apps for free.

Pricing

AppGyver offers a free plan for individual users and small projects, while enterprise solutions are available on a custom pricing basis for larger organizations.

Pros

• Completely free for small projects.
• Easy to use for non-technical users.
• Excellent integration with SAP tools.

Cons

• Limited features for complex app development.
• Scalability is a concern for larger organizations.
• Smaller community compared to other platforms.

Our Recommendations

AppGyver allows users to create applications without coding, offering a vast library of pre-built components for web and mobile apps. It’s a great choice for startups and SMBs seeking flexibility and cost-effectiveness. However, the learning curve can be steep for those new to app development.

3. Bubble.io

 

Bubble.io is a no-code platform that offers a super advanced web app development environment with no writing code. Its drag-and-drop interface is great for non-developers while it is versatile and scalable for tech enthusiasts as well. 

With workflows, custom logic, and database management it’s a truly powerful and versatile solution. Developers and entrepreneurs know that Bubble.io can build complex web apps with a dynamic user interface and integrate with APIs because it gives them the flexibility to realize their ideas.

Key Features

1. No-Code Full Stack: Develop both front-end and back-end without coding.
2. Pre-Built Templates: Speeds up the app development process.
3. Database Management: Offers built-in tools for efficient data handling.
4. Custom Plugins: Expand app functionality with third-party plugins.
5. API Integration: Connects seamlessly with other tools and services.

Pricing

Bubble.io has a tiered pricing model ranging from a free plan to paid plans starting at $29/month (Starter) and going up to $349/month (Professional). Custom plans are available for enterprises. Pricing is based on “workload units,” which measure API requests, file storage, and data retention.

Pros

• Highly intuitive for non-technical users.
• Affordable for small businesses.
• Strong community support.

Cons

• Primarily focuses on web apps, not mobile.
• Performance may degrade with complex apps.
• Limited scalability for enterprise-grade solutions.

Our Recommendations

Bubble.io offers a powerful no-code platform for building complex web applications, ideal for startups and entrepreneurs looking for control over app logic and design. While highly flexible, its complexity may overwhelm users without technical experience.

4. Mendix

 

Mendix is an enterprise low-code platform developed specifically to quickly build app solutions and rapidly release them to market. With its comprehensive features, it can support the creation of very complex high-performance apps to help businesses scale and become flexible at the same time. 

Mendix offers an AI-driven environment facility that automates repetitive tasks, increases productivity, and reduces errors in the development process. Third-party integration is seamless and following agile methodologies, business process automation, and digital transformation solutions are possible with this integration.

Key Features

1. AI-Assisted Development: Simplifies decision-making during app creation.
2. Multi-Channel Deployment: Supports web, mobile, and hybrid apps.
3. Collaboration Tools: Streamlines teamwork with integrated project management.
4. Extensive Integrations: Compatible with ERP systems like SAP and cloud platforms.
5. App Lifecycle Management: Provides tools to manage the entire app lifecycle.

Pricing

Mendix offers a free tier for small projects, with paid plans starting at around $1,875 per year. Pricing scales based on the number of applications and users, with custom quotes available for larger enterprises.

Pros

• Robust for enterprise-level app development.
• Encourages collaboration with business stakeholders.
• Advanced tools for app scalability.

Cons

• Premium pricing may deter small businesses.
• Requires training for non-developers.
• Advanced features may feel overwhelming for beginners.

Our Recommendations

Mendix is a robust low-code platform suitable for enterprises seeking fast, collaborative app development. It supports multi-cloud deployment and offers extensive features. However, its enterprise-focused approach may not be ideal for small businesses or solo developers.

5. Zoho Creator

The no-code platform Zoho Creator makes it easy for businesses to create custom applications without the need for external developers. The simplicity of its drag-and-drop interface integrated with a plethora of prebuilt templates allows it to easily automate workflows and improve internal processes. 

Zoho Creator perfectly integrates with the whole Zoho suite of tools and external platforms to seamlessly export and import data within your business ecosystem. It is a brilliant solution for companies that want to automate everyday tasks such as CRM and Inventory Management, within an affordable and highly effective environment.

Key Features

1. Drag-and-Drop Interface: Easy to build apps without coding.
2. Pre-Built Templates: Speeds up app creation for common business processes.
3. Multi-Language Support: Builds apps for diverse audiences.
4. Workflow Automation: Streamlines business processes with automation.
5. Mobile App Accessibility: Creates apps optimized for mobile usage.

Pricing

Pricing starts at $10 per user per month for the basic plan. There are additional tiers that offer more features and higher limits, with costs increasing based on user count and feature set.

Pros

• Affordable pricing plans.
• Ideal for business process automation.
• Integrates seamlessly with the Zoho ecosystem.

Cons

• Limited scalability for complex apps.
• Fewer customization options compared to competitors.
• Dependency on the Zoho ecosystem may limit flexibility.

Our Recommendations

Zoho Creator is a cost-effective low-code platform for businesses looking to automate processes and build custom apps. It offers a strong suite of tools for data management and workflow automation. However, its customization options may feel limited compared to other platforms.

6. AppSheet (by Google)

Now a part of Google, AppSheet allows businesses to quickly harness native apps from their data, such as Google Sheets, Excel, or SQL databases, directly within their own application. It is a no-code platform that is super user-friendly, so people who have no-to-zero coding experience are going to find it very easy to use this platform. 

With AppSheet you can build apps on both mobile and web, making it a versatile option for companies of all sizes. It integrates with many data sources, like Google Workspace, and provides sophisticated automation functions to ease the workflows.

Key Features

1. Data-Driven App Building: Creates apps from spreadsheets and databases.
2. Google Workspace Integration: Seamlessly integrates with Google tools.
3. Offline Access: Ensures apps work without internet connectivity.
4. Customizable Dashboards: Offers flexibility in UI/UX design.
5. Automation Workflows: Supports process automation for enhanced productivity.

Pricing

AppSheet has a free tier for individual use, while paid plans start at $10 per user per month. Pricing varies based on features and usage levels, catering to different business needs.

Pros

• Excellent integration with Google services.
• Affordable for small businesses and individuals.
• Apps function offline.

Cons

• Limited for highly complex app development.
• Design options are somewhat restricted.
• Heavily reliant on data structures.

Our Recommendations

AppSheet is a no-code app builder integrated with Google Workspace, ideal for businesses needing to create mobile apps from spreadsheets. It’s simple to use but may lack advanced features required for complex applications, making it best suited for small to medium-sized businesses.

7. Thunkable

 

Thunkable is a no-code platform to build mobile apps for iOS and Android. It has a drag-and-drop interface, which lets non-technical users build apps very quickly, and has customization and functionality options for the more advanced users. 

Thunkable has a great, strong community and educative resources, so it is a popular platform for beginners and those who want to prototype their app ideas. Furthermore, it supports integration with different third-party services making the app more complete.

Key Features

1. Cross-Platform Development: Builds apps for both Android and iOS simultaneously.
2. Customizable Components: Drag-and-drop interface with diverse features.
3. Live Testing: Allows immediate testing of app functionalities.
4. Extensive Documentation: Offers tutorials and support for beginners.
5. Community Plugins: Adds flexibility with user-created plugins.

Pricing

Thunkable offers a free plan with limited features and paid plans starting at $50/month. The pricing increases based on additional features and capabilities required by users.

Pros

• Beginner-friendly interface.
• Fast prototyping capabilities.
• Affordable pricing for individuals and small teams.

Cons

• Limited scalability for advanced apps.
• Less suited for professional developers.
• App performance may lag for complex functionalities.

Our Recommendations

Thunkable is a no-code platform that specializes in mobile app development, allowing users to create both Android and iOS apps. It’s user-friendly and offers strong support for integrations, but may not be as feature-rich or scalable as other enterprise-focused platforms.

8. Microsoft Power Apps

 

Microsoft PowerApps is a low-code app development platform that allows you to build custom apps without writing code. Power Apps is integrated into the Microsoft ecosystem, and users can create apps for web and mobile devices with little coding, and provide rich user experiences. 

It offers support for an array of connectors working between Microsoft products including Excel, Dynamics 365, and SharePoint, and offers support for third parties. Power Apps gives you the ability to build on Model Driven as well as Canvas apps to meet business needs.

Key Features

1. Data Integration: Connects with over 400 data sources, including Dynamics 365 and SQL Server.
2. AI Builder: Integrates AI capabilities into apps with minimal effort.
3. Power Automate Integration: Streamlines workflows with automation.
4. Enterprise-Grade Security: Incorporates Microsoft Azure’s security protocols.
5. Custom Connectors: Enables integration with third-party APIs.

Pricing

Pricing begins at $10 per user per month for the basic plan. There are additional plans that include more features and capabilities, with costs varying significantly based on usage and requirements.

Pros

• Exceptional for businesses already using Microsoft products.
• Advanced AI and automation features.
• Scalable and secure for enterprise-level applications.

Cons

• Steep learning curve for beginners.
• Premium features come at a high cost.
• Limited offline functionality for some use cases.

Our Recommendations

Power Apps is ideal for enterprises already within the Microsoft ecosystem, offering seamless integration with tools like Office 365 and Azure. It excels at automating workflows and internal processes with minimal coding. However, it may not be the best fit for those outside Microsoft’s ecosystem due to limited flexibility.

9. Betty Blocks

 

Betty Blocks is a no-code platform that allows businesses to create scalable applications without the need to write code. The backbone of it is to help with creating web and mobile applications, and it offers a user-friendly interface and overwhelming features and customization. 

The features offered by Betty Blocks are robust: automating the process, integrating with third-party services, and handling data at the flexible end. It is an enterprise favorite for companies who need to rapidly build and deploy applications with a high degree of control over customization and data processes.

Key Features

1. No-Code Development: Tailored for business users to create apps with ease.
2. Cloud-Native Platform: Facilitates scalable and secure development.
3. Reusable Components: Speeds up app creation by using pre-built blocks.
4. Integration Options: Connects seamlessly with external systems.
5. Multi-Device Support: Ensures apps are compatible across devices.

Pricing

Betty Blocks starts at around $1,500 per year for basic access, with custom pricing available for larger organizations that require more extensive features or support.

Pros

• Highly user-friendly for non-technical users.
• Promotes collaboration between IT and business teams.
• Offers extensive customization options.

Cons

• Not ideal for complex or high-performance apps.
• Limited third-party integrations compared to competitors.
• Can become expensive for advanced features.

Our Recommendations

Betty Blocks is perfect for enterprises needing scalable, customizable applications without coding expertise. Its no-code interface and powerful data management tools make it a strong choice for business automation. However, its pricing may be prohibitive for smaller businesses or startups.

10. Glide

 

Glide is a no-code platform for users who want to build mobile apps in Google Sheets. It allows users to create apps utilizing data stored in a Google Sheet, which makes it a good choice for users who want to quickly build an app without huge effort. 

Glide’s drag-and-drop interface, you can easily create custom layouts, integrate APIs, and manage user interactions. For businesses and people who want to build data-driven apps that can be used both internally and externally, it’s well suited.

Key Features

1. Spreadsheet-Driven Apps: Converts Google Sheets or Excel data into apps.
2. Pre-Designed Templates: Simplifies the app-building process.
3. Customizable UI/UX: Offers drag-and-drop tools for personalization.
4. Mobile-First Design: Ensures apps are optimized for smartphones.
5. Team Collaboration: Allows shared access and contributions.

Pricing

Glide offers a free tier for basic app creation, with paid plans ranging from $29/month to $99/month depending on the features and capabilities needed by users.

Pros

• Extremely beginner-friendly.
• Rapid app development with minimal effort.
• Affordable plans for small teams and startups.

Cons

• Limited scalability for complex apps.
• Heavily reliant on spreadsheet data.
• Lacks advanced development capabilities.

Our Recommendations

Glide offers an intuitive, data-driven approach to building mobile apps, ideal for businesses already using Google Sheets. Its simplicity and ease of use make it great for small businesses or startups needing quick, basic app development. However, it lacks the advanced customization needed for more complex app requirements.

Comparative Table of Builder.ai and Its Top Competitors

Here’s a comparative table summarizing the key metrics for Builder.ai and its top competitors:

 

This table summarizes key metrics for Builder.ai and its top competitors, providing insights into their pricing structures, features, ease of use, ideal audiences, and levels of customization available.

How to Choose the Right Builder.ai Alternative for Your Needs

Finding the right alternative to Builder.ai requires a careful evaluation of your unique needs and objectives. Each platform offers distinct features, strengths, and limitations, so choosing one involves balancing technical capabilities with project requirements.

Whether you’re a startup seeking cost-effective solutions or an enterprise requiring robust scalability, aligning your choice with specific goals is crucial. Below are some decision-making tips to guide you:

1. Assess Your Technical Skill Level

The selection between no-code or low-code platforms really comes down to your expertise. Glide or Thunkable is a no-code platform that is designed for those with little technical skills or who want to bring in non-developers. These platforms are very accessible because they simplify the process of building an app by dragging and dropping ready-made templates.

For users with intermediate technical skills, or without access to development teams, low-code platforms such as OutSystems or Mendix are also available. Due to their greater flexibility and control, these platforms are an ideal fit for building comprehensive or large applications.

2. Define Your Budget and Scalability Requirements

Compare costs per platform taking into account subscription fees and any add-on expenses, as well as possible usage limits. For those startups and small businesses, there are budget-friendly options like Zoho Creator or AppGyver. In addition, platforms like OutSystems and Mendix offer scalability options for enterprises with heavy business demands while possibly at an increased upfront and ongoing cost.

3. Look for Integrations with Existing Tools

Find out if it will work with tools that you already have in your workflow. For instance, Microsoft Power Apps is a part of Office 365 and Azure, and AppSheet is native to Google Workspace. Time savings and streamlined operations are possible with these integrations.

4. Ensure the Platform Aligns with Your Project Goals

For selecting the right platform, it’s essential to understand what your app is about and match it with what the platform can provide. If you are focused on a mobile-first approach to development, Thunkable or Bubble.io have great features that help with developing mobile apps.

If you are looking for enterprise-grade solutions, platforms such as Betty Blocks or Mendix provide the scalability and customizability to support your business needs. Glide or AppSheet is likewise amazing at efficiently managing and displaying data, making them ideal for projects with a very data-centric focus.

5. Consider the Learning Curve

Some platforms are easy and some that take time to understand. To take an example, Glide is beginner-friendly while platforms like Mendix will demand a steeper learning curve to delve further into their functions. So, pick one you think would fit with your team’s ability to learn and adapt quickly.

6. Evaluate Support and Community Resources

Having reliable customer support and a strong user community can make a huge difference to your success with a platform. In most cases, Microsoft Power Apps or Zoho Creator have wide-reaching established documentation, training materials, and active forums supporting the users.

Thus, if you know these factors accurately, you can find a platform that not only fits your present needs but helps you in the future as well. Your ideal alternative should effectively help you to deliver an application quickly but on budget and somehow, deliver a top-notch user experience.

Conclusion

Although Builder.ai has created a strong reputation for itself as a premier app development platform, some similar options serve specific needs better on the grounds of functionality. Whether you’re looking for no-code solutions like Glide or Thunkable, or enterprise-focused platforms like Mendix or OutSystems, these tools offer a range of technical skill levels, budgets, and project goals.

That said, the ultimate choice is determined by your preferences: data-driven apps, mobile-first development, or massive enterprise projects. To help you make an informed decision, you may want to explore a free trial or demo of the platform that fits your objectives the best.