Best Free Custom GPTs for Businesses & Startups 2025

Got a business or startup idea?

Validate it, map out your go-to-market strategy, plan MVP features, assess competitors and more. All with the best custom GPTs for business from DevTeam.Space, created by pros behind 350+ completed projects. And yep, they’re totally free!
Project Tools Finder
Project Tools Finder
Not sure which tools to use? This custom GPT tool finder helps you pick the best project management and productivity tools in seconds.
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Startup Go-to-Market
Startup Go-to-Market
This custom GPT creates a ready-to-use GTM roadmap for your startup, phased and built around your specific goals.
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DevTeam.Space GPT
DevTeam.Space GPT
Test your idea, spot market gaps, and refine your product edge over competitors with this custom GPT for business.
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MVP Planner
MVP Planner
Streamline your product planning with AI and GPT-driven MVP development that outlines priorities, features, and next steps.
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Startup Idea Ranker
Startup Idea Ranker
Use this startup GPT to rank and validate your best ideas for web and mobile apps with smart viability scoring.
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Startup Launch
Startup Launch
Build a solid startup launch plan with a prioritized MVP and a step-by-step product roadmap.
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Startup USP
Startup USP
Craft your Unique Selling Point (USP) fast with this startup GPT built to help startups convert and grow.
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Competitor X-Ray
Competitor X-Ray
Analyze your rivals like never before and discover growth opportunities with smart insights from this custom GPT for businesses and startups.
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Frequently Asked Questions

What are custom GPTs and how can they help my business?

Custom GPTs are AI-powered tools that can potentially support your business needs. If you need help automating tasks, generating ideas, or streamlining processes, they can be of valuable assistance. Our custom GPTs are based on OpenAI ChatGPT solution and are free to use.

AI and GPT-driven MVP development pertains to the use of AI and generative AI technologies like ChatGPT in the development of a Minimum Viable Product (MVP). It can help you plan and build your MVP faster and better when used effectively. For example, at DevTeam.Space, our MVP Planner, is one of the best you can find. Free forever.

DevTeam.Space only showcases custom GPTs crafted by our experts with over 350 completed projects. Unlike generic AI tools, ours are curated for quality, relevance, and real startup utility. No fluff, just tools that work. Don’t take our word for it - try them all out at https://www.devteam.space/startup-gpts/.

The best ChatGPT for your startup or business depends on the specific task or phase you're focusing on. Here are some ideas:

Absolutely! DevTeam.Space made helpful GPTs designed specifically for project management. You can try our Project Tools Finder and Startup GTM. Creating these, we’re hoping to help boost your team’s efficiency.

Definitely! You’ll find several GPTs for startups, including a GPT for idea validation, go-to-market planning, and competitor analysis. Each GPT has been crafted by our vetted developers and development team to support key startup milestones - from ideation to launch.

Yes. All of our custom GPTs are built by the DevTeam.Space senior developers and startup product managers. It’s all based on proven startup methodologies and real-world product experience.

Not at all. Our Startup GPTs are designed for both technical and non-technical founders. They walk you through each step using natural language prompts and outputs. No coding or AI knowledge required.

Absolutely. Our tools are designed to complement one another. For example, you can rank your startup idea, refine your unique selling proposition (USP), build an MVP roadmap, and plan your launch using our different GPTs. Here’s the complete list: https://www.devteam.space/startup-gpts/.

Yes. All of our custom GPTs enable you to input information specific to your industry, audience, or business type, and generate personalized and relevant outputs. Whether you're launching in fintech, edtech, or e-commerce, the GPTs adapt to your context.

Yes. DevTeam.Space’s custom GPTs help generate investor pitch decks, business plans, and market positioning statements. These outputs are tailored to resonate with angel investors and VCs based on what actually works.

No. As of the time of reading, every Startup GPT from DevTeam.Space only has a free version. No subscriptions, trials, or fees. The only requirement to use it is a free ChatGPT account.

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