ChatGPT App Development for Enterprises and Startups
Bring your service into ChatGPT with custom apps built on the new Apps SDK. OpenForge helps product teams launch secure, user-friendly ChatGPT apps that drive adoption, revenue, and loyalty. Ready to go from idea to in-chat experience?
Your users are already in ChatGPT. Let’s make sure your product is, too.
Every day, millions of users turn to ChatGPT for answers, ideas, and decisions but most businesses aren’t part of that conversation.
If your product or service isn’t available inside ChatGPT, you’re leaving engagement, visibility, and conversions on the table. The rise of ChatGPT Apps changes that. With OpenForge, your brand can become part of those conversations, securely and seamlessly.
No ChatGPT App? Less visibility.
Your brand can’t engage directly without a ChatGPT App built for the new ChatGPT Apps SDK.
Your workflows hit a wall
Without a chat-native integration, users have to leave ChatGPT to take action, that’s friction and lost opportunity.
Competitors will move to ChatGPT
Early adopters are embedding their services directly into chat, capturing visibility and user intent before you do.
What are ChatGPT Apps?
The New Interface for Business Conversations
ChatGPT apps are third-party applications that live inside ChatGPT. Users invoke your app by name or ChatGPT recommends it based on context. It feels native to ChatGPT and removes friction from discovery to action.
This isn’t just another channel. It’s where your customers are already spending their time. ChatGPT Apps built with OpenAI’s Apps SDK let your service live directly in the conversation. No browser tabs. No app installs. Just real-time connection that feels natural.
The Future of App Development
Why OpenForge is the Right Partner for your ChatGPT App
Building a ChatGPT App should be exciting, not overwhelming. We help you create ChatGPT Apps that feel effortless to use, from exploring the ChatGPT Apps SDK to launching a full ChatGPT integration.

Built for the ChatGPT Apps SDK
Using the official ChatGPT Apps SDK and OpenAI Model Context Protocol (MCP), we create apps that feel like they’ve always belonged there – fast, fluid, and built the way OpenAI intended.

All-in-One ChatGPT Integration Services
No “figure it out yourself” moments. Our ChatGPT integration services take you from whiteboard sketches to a live app – design, OAuth setup, data mapping, and everything in between.

Fast to Launch, Easy to Scale
We build ChatGPT Apps with momentum baked in, so you’re not stuck in endless dev cycles. Launch fast, learn faster, and scale without hitting a wall when users show up.

Secure by Design
Every secure ChatGPT App we create uses OAuth authentication, scoped permissions, and privacy-first architecture. That means enterprise-grade security, full compliance, and confidence in every interaction.

Enterprise Chatgpt App Development
Your first 100 users and your millionth user get the same rock-solid experience. We architect enterprise ChatGPT Apps that don’t buckle under growth, so scaling feels smooth instead of stressful.
An Expert-Led Technical Process

High-Impact ChatGPT App Use Cases
Conversational commerce that converts. Internal tools that actually get used. AI insights that drive decisions. We build ChatGPT Apps that do real work, not just look impressive in a demo.

Real-World ChatGPT App Deployment
Your systems don’t need to start over to connect with ChatGPT. OpenForge will integrate your data, tools, and workflows so your app works where it matters – inside ChatGPT. It’s connection without the complexity.
Choose Your App Development Path
We work with all kinds of teams, some want us to lead the full build, others prefer to collaborate hands-on. Either way, we’ll help you launch a powerful ChatGPT App that’s secure, fast, and ready to grow.

Ready to Build Your ChatGPT App?
Start your project with OpenForge and see how our ChatGPT App Development services turn your concept into a working app inside ChatGPT.

Need a Strategy First? Let's Talk AI.
If you're still figuring out how a ChatGPT app fits into your bigger picture, our app experts can guide you to a strategy and development roadmap.
Trusted by Industry-Leading Teams
Recognized by industry leaders, OpenForge has partnered with top companies to deliver innovative solutions that drive success. Our expertise has helped businesses navigate complex challenges, meet tight deadlines, and achieve measurable results.









Frequently Asked Questions
How is this different from building a chatbot or using the ChatGPT API?
Instead of building a separate chatbot interface, a ChatGPT app lets you plug into the official ChatGPT interface that millions already use. You don’t need to build a UI or worry about conversational AI – OpenAI handles the conversation, you handle the service. It’s more like an integration or plugin to ChatGPT’s brain, as opposed to training your own bot from scratch.
What is the ChatGPT Apps SDK?
It’s OpenAI’s new framework that allows developers to build fully interactive apps inside ChatGPT with custom UI, secure APIs, and built-in authentication.
Is this suitable for enterprise use?
Absolutely. We follow strict compliance standards and offer private deployment options.
Can I migrate from a ChatGPT Plugin?
Yes. OpenForge offers full migration support to move your existing Plugin to the new Apps SDK.
How long does it take to build a ChatGPT App?
Most MVPs can be developed within 4–6 weeks, depending on API readiness and complexity.
Will my ChatGPT app be available to all ChatGPT users?
Once approved and listed, any ChatGPT user (in supported regions) can find and use your app. Initially, during the preview, you can test privately. Later, there will be an App Directory for discovery. You can also share your app with existing customers via direct link if distribution is selective.
Can I keep my ChatGPT app private for my team/customers only?
Likely yes – OpenAI has mentioned ChatGPT Business and Enterprise will support apps, which implies companies can deploy internal apps not visible to the public. In the current preview, any listed app is public, but an unlisted mode or restricted distribution is something to watch for. In the meantime, we can build and test your app internally!
Ready to Build Your ChatGPT App?
Bring your business into the next era of AI-powered interaction. Let’s turn your idea into a secure, scalable ChatGPT App that starts delivering value from day one. OpenForge helps enterprises and startups get it done right.