Compare AI tools
Side-by-side: what they do, what they cost, what Kai actually thinks. Pass up to 4 tools via ?tools=claude,chatgpt,gemini.
Pick tools (3 selected)
Coding
Image
Productivity
Writing
Marketing
Copy.ai A | HeyGen S | Replicate S | |
|---|---|---|---|
| Tagline | AI GTM platform. Workflows for sales + marketing ops. | AI avatar videos. Record once, speak any language. | Run any open-source AI model with an API call. |
| Category | Marketing | Video | Dev Platform |
| Pricing | Free + $49-$249/mo | Free + $24-$65/mo | Pay per second of compute |
| Best for | RevOps + marketing ops automating repetitive tasks. | Course creators, multilingual marketers, anyone scaling video content. | Developers using open-source models (Flux, SDXL, Whisper, etc). |
| Strengths |
|
|
|
| Weaknesses |
|
|
|
| Kai's verdict | A-tier for ops automation. B-tier for simple copy (use Claude). | S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code. | S-tier for open-source model APIs. The default in this space. |
| Link | Open → | Open → | Open → |