🚀 Top 15 GPT Apps & How to Use Them in Your Business (2025 Edition)🚀

Artificial Intelligence isn’t just a buzzword anymore — it’s transforming how small businesses operate, scale, and compete. Among the most impactful AI tools are GPT-powered apps (apps that leverage Generative Pre-trained Transformers to automate, create, and optimize tasks).

In this data-driven guide, we’ll explore the Top 15 GPT Apps you can start using in your business today. We’ll also cover:

• 📊 Historical adoption trends

• 💰 Revenue potential

• 📈 Efficiency & productivity boosts

• 🔮 Future outlook

📊 Historical Context: How Fast is GPT Adoption Growing?

• In 2020, GPT-powered tools were niche, used mostly by developers.

• By 2023, over 80% of Fortune 500 companies reported experimenting with AI tools like ChatGPT, Jasper, and Copy.ai.

• As of 2025, 65% of small businesses report using at least one GPT-powered app, up from just 12% in 2021.

👉 Graph: GPT Adoption Among Small Businesses (2021–2025)

• 2021: 12%

• 2022: 24%

• 2023: 38%

• 2024: 52%

• 2025: 65%

🏆 The Top 15 GPT Apps for Businesses (2025)

1. ChatGPT (OpenAI) 🧠 FREE

• Use Case: Customer support, content creation, automation.

• Revenue Boost: Businesses using ChatGPT for customer support save ~30% on service costs.

• Pro Tip: Train a custom GPT on your FAQs and policies for instant, accurate responses.

2. Jasper.ai ✍️ FREE TRIAL (7 days)

• Use Case: AI copywriting for ads, blogs, and emails.

• Trend: By 2024, Jasper reached 100,000+ paying businesses.

• Revenue Impact: Businesses report 3–5x faster content production → more leads.

3. Copy.ai 📝

• Use Case: Social media posts, ad copy, and email campaigns.

• Historical Data: Founded in 2020, it hit 10M users by 2024.

• Pro Tip: Great for startups running lean marketing teams.

4. Writesonic ✒️ FREE

• Use Case: Blogs, SEO, long-form content.

• Trend: Surged in popularity when paired with SurferSEO.

• Revenue Boost: SEO-focused businesses report +45% traffic growth using Writesonic.

5. Claude (Anthropic) 🤝 FREE Tier is basic, but worthwhile

• Use Case: Safer, ethical AI for business operations.

• Why It’s Different: More “conversationally cautious” → great for HR and compliance.

• Adoption Trend: Growing in regulated industries like healthcare & finance.

6. Gamma.app 🎨 FREE (400 AI credits)

• Use Case: AI-powered presentations & reports.

• Efficiency: Cuts down presentation prep time by 70%.

• Pro Tip: Small agencies use it to pitch clients faster.

7. Synthesia 🎥 FREE (36 min/year)

• Use Case: AI-generated training & marketing videos.

• Revenue Potential: Video content boosts engagement by 80% on social media.

• Historical Data: Used by 40,000+ companies worldwide.

8. Murf.ai 🎙️ FREE

• Use Case: AI voiceovers for ads, training, and e-learning.

• Market Trend: Demand for audio AI projected to hit $6B by 2027.

• Pro Tip: Use for multilingual customer onboarding.

9. LegalRobot ⚖️ PAID ONLY

• Use Case: Contract analysis & legal drafting.

• Savings: Reduces legal review costs by up to 60% for SMBs.

• Trend: Increasing adoption by small law firms.

10. Replai 🎞️ PAID ONLY

• Use Case: AI video repurposing for social media.

• Efficiency: Takes a long-form video and creates 10+ short clips optimized for TikTok/IG.

• Revenue Impact: Video-first businesses report +200% engagement.

11. Tome 📖 FREE

• Use Case: Business storytelling with AI slideshows.

• Trend: Used by startups for investor pitches.

• Pro Tip: Integrates GPT + design AI → sleek, professional decks.

12. Runway ML 🎬 FREE (125 credits, 3 projs, 5gb storage)

• Use Case: Video editing & generative media.

• Revenue Boost: Saves editors 30+ hours/month.

• Adoption Trend: Surging in marketing agencies.

13. Perplexity AI 🔍 FREE

• Use Case: AI-powered research assistant.

• Efficiency: Cuts research time in half.

• Revenue Potential: Agencies save ~$1,000/month in research labor costs.

14. Fireflies.ai 🎤 FREE (recent price hikes $19-29/mo) for Pro

• Use Case: AI meeting transcription & summaries.

• Trend: Remote work growth = explosion in meeting AI tools.

• Pro Tip: Integrates with Zoom, Google Meet, Teams.

15. Zapier + GPT Integrations 🔗

• Use Case: Automating workflows with GPT.

• Example: Automatically summarize new leads, draft email follow-ups.

• Revenue Impact: SMBs report 25–40% time savings.

💰 How GPT Apps Boost Revenue for SMBs

According to McKinsey (2024):

• Companies adopting GPT apps saw 20–30% efficiency gains.

• SMBs specifically saw average revenue boosts of 15–25% within 6–12 months.

• Customer satisfaction scores increased by +40% when AI-powered support was used.

👉 Graph: Revenue Boost from GPT Adoption (SMBs, 2022–2025)

• 2022: +5%

• 2023: +12%

• 2024: +18%

• 2025: +23%

🔮 Future Outlook (2025–2030)

• By 2030, AI-driven productivity could add $15.7 trillion to the global economy (PwC).

• GPT apps will move from content creation → decision-making tools.

• Expect hyper-personalized AI agents running entire small businesses.

🛠 DIY: How to Access These GPT Apps Within ChatGPT

One of the fastest ways to use many of these GPT-powered apps is directly inside ChatGPT itself. OpenAI has added a marketplace called Explore GPTs, where you can find custom GPTs built for specific use cases (marketing, legal help, presentations, etc.).

👉 Follow these steps:

1️⃣ Open ChatGPT on Desktop or Mobile

• Go to chat.openai.com and log in.
  (📸 Screenshot: ChatGPT dashboard home page)

2️⃣ Click on Explore GPTs

• On the left sidebar, you’ll see a button that says Explore GPTs.
  (📸 Screenshot: Highlight “Explore GPTs” button in the sidebar)

3️⃣ Search for Your Desired GPT App

• In the search bar, type keywords like:

  • “SEO” → Writesonic, Jasper clones

  • “Legal” → LegalRobot GPTs

  • “Presentations” → Gamma/Tome GPTs

  • “Voice” → Murf alternatives
    (📸 Screenshot: Explore GPTs marketplace with search results)

4️⃣ Click and Add a GPT

• Once you find the GPT app you like, click it.

• Hit “Try” or “Use” to add it to your ChatGPT sidebar.
  (📸 Screenshot: Example GPT profile page with “Try GPT” button)

5️⃣ Start Using It 🚀

• Simply open the GPT from your sidebar and interact.

• Example: If you installed a Marketing Copy GPT, you can say:

  “Write me 3 ad headlines for my bakery’s fall promotion.”
  (📸 Screenshot: Example output generated by a custom GPT)

⚡ Extra Tips

• Many GPTs in the marketplace are free to use if you already have ChatGPT Plus.

• Some external apps (like Jasper, Murf, Synthesia) won’t be available inside ChatGPT — but you can use their APIs or Zapier integrations to connect them.

• For Zapier + GPT: Search “Zapier” in Explore GPTs, then set up automations like:

  • New lead in Google Sheets → Auto-send personalized email using GPT.

🎯 Final Thoughts

AI isn’t here to replace you — it’s here to amplify your business. Small businesses that adopt GPT-powered tools early will:

• 💡 Out-market competitors

• 💰 Boost revenue faster

• ⏳ Save thousands of hours in repetitive work

👉 The key: Start small, adopt 1–2 GPT apps, and scale as you see ROI.

🔥 2025 is the year where AI isn’t optional — it’s essential.