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 (4 selected)
coding
image
productivity
writing
marketing
Perplexity S | Aider A | Lovable A | Adobe Firefly A | |
|---|---|---|---|---|
| Tagline | AI search done right. Cited answers, not chat theater. | Terminal-based AI pair programmer. Git-aware, model-flexible. | Build a full app from a prompt. Stripe-ready. | Commercially safe image gen, deeply integrated with Photoshop. |
| Category | research | coding | design | image |
| Pricing | Free + $20/mo Pro | Free (open source) + whatever API you use | Free + $25-$100/mo | Free + included with Creative Cloud |
| Best for | Replacing Google for any question where you want a cited answer in seconds. | Developers who want open-source tooling with full control. | Non-devs + solopreneurs shipping MVPs. | Anyone in Creative Cloud. Brands that need copyright clarity. |
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| Kai's verdict | S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week. | A-tier. The right answer if you want open-source + terminal-native + model-agnostic. | A-tier. The strongest 'no-code' AI builder right now. Great for founder MVPs. | S-tier inside Photoshop (Generative Fill). B-tier standalone. |
| Link | Open → | Open → | Open → | Open → |