Why it's an alternative to ChatGPT: Chat frontend for ChatGPT, Claude, Gemini and other models using your own API keys, sold as a lifetime license.
self-reported revenue: $137K/mo
5 indie alternatives · AI Builders
ChatGPT is OpenAI's chat app, locked to OpenAI models and a monthly subscription. Power users look for clients that work with many models, use their own API keys or keep data local. Below are 5 alternatives built by independent makers — TypingMind, BoltAI and Fyzz.chat and more — with what each does differently, who makes it and any revenue they have shared publicly.
Jump to any product for the full write-up.
| # | Product | Maker | Status | Reported revenue |
|---|---|---|---|---|
| 1 | TypingMind | Tony Dinh | Active | $137K/mo |
| 2 | BoltAI | Daniel Nguyen | Active | $15K–$30K/mo |
| 3 | Fyzz.chat | Richard Kovacs | Active | — |
| 4 | Chatbot UI | Mckay Wrigley | Active | — |
| 5 | Hatch | Channing Allen | Active | — |
Each product is made and run by an independent maker or a small, self-directed team.
Why it's an alternative to ChatGPT: Chat frontend for ChatGPT, Claude, Gemini and other models using your own API keys, sold as a lifetime license.
self-reported revenue: $137K/mo
Why it's an alternative to ChatGPT: Native Mac AI workspace that works with many models and inside any app.
self-reported revenue: $15K–$30K/mo
Why it's an alternative to ChatGPT: One chat app for GPT, Gemini, Perplexity and more, with PDF chat and image analysis.
Why it's an alternative to ChatGPT: Open-source AI chat interface that works with any model and can be self-hosted.
Why it's an alternative to ChatGPT: AI workspace that keeps chats, docs and files together so the assistant knows your context.
With a small product, support requests and feature ideas usually reach the person who wrote the code, and many makers build in public and reply to users directly.
Small teams tend to do one job well instead of bundling every feature into enterprise tiers, and many indie tools offer one-time licenses, open-source editions or free plans.
These 5 alternatives come from 5 makers in Vietnam Hungary United States. Paying them funds a sustainable, independent business.
Meet the makers: Tony Dinh, Daniel Nguyen, Richard Kovacs, Mckay Wrigley, Channing Allen.
3 indie alternatives
PDF.ai, PDF Pals, FragDasPDF
2 indie alternatives
RewriteBar, Elephas
2 indie alternatives
Revid, SNAPVID
4 indie alternatives
MacWhisper, Whisper Transcription, Aiko, Claap
IndieMakerList lists 5 indie-made alternatives to ChatGPT: TypingMind (by Tony Dinh), BoltAI (by Daniel Nguyen), Fyzz.chat (by Richard Kovacs), Chatbot UI (by Mckay Wrigley) and Hatch (by Channing Allen).
ChatGPT is OpenAI's chat app, locked to OpenAI models and a monthly subscription. Power users look for clients that work with many models, use their own API keys or keep data local.
They are built by 5 independent makers from 3 countries, including Vietnam, Hungary and United States, rather than a large company. Each maker has a profile on IndieMakerList with their other products and links.
Yes. As far as IndieMakerList knows, all 5 are active and still run by the makers who built them.
Publicly reported figures include TypingMind: $137K/mo and BoltAI: $15K–$30K/mo. These numbers are self-reported by the makers and not independently verified.
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