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Head to head · 2026

PaletteBrain vs Superhuman

Pricing, free plans, ratings, features, pros and cons, side by side. Where one comes out ahead, we mark it.

PaletteBrain

Select text in any Mac app, hit Space, run a custom AI command, paste the result…

3.4$29/mo

Visit PaletteBrain (opens PaletteBrain in a new tab)

Superhuman

A premium, speed-obsessed email client, priced accordingly

4.5$33/mo

Visit Superhuman (opens Superhuman in a new tab)

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

  • Lower starting price

    PaletteBrain

    From $29/mo against from $33/mo

  • Free plan

    Tie

    Neither has one

  • Higher rating

    Superhuman

    3.4 against 4.5

  • Same job?

    Yes

    Both are Productivity tools

Side by side

Compared onPaletteBrainSuperhuman
Our rating3.44.5Better
Starts at$29/moBetter$33/mo
Free planNoNo
CategoryProductivityProductivity
PlansFrom $29/moFrom $33/mo
Key features
  • Works with any macOS app or website via keyboard shortcut
  • Custom AI commands - grammar, translation, summarization, code refactoring
  • Bring-your-own OpenAI/Azure API key, pay-as-you-go
  • Organized conversation history across all AI chats
  • Lifetime license, no recurring subscription
  • Extensive keyboard shortcuts for maximum speed
  • Deliberately minimal, fast interface design
  • AI-assisted triage and writing
  • No self-serve free tier
  • Operating since 2015
Pros
  • Genuine lifetime pricing instead of an ongoing subscription
  • No window-switching keeps AI assistance inside the actual workflow
  • BYO API key avoids paying for a separate ChatGPT Plus subscription
  • Genuinely fast, keyboard-driven interface for high email volume
  • Strong brand reputation among speed-focused professionals
  • AI features layered onto a proven fast-interface foundation
Cons
  • Mac-only - no Windows or Linux version
  • Requires managing your own API key and its associated costs
  • Broader model support (Google, Anthropic, xAI) is still on the roadmap, not live yet
  • Among the highest prices of any email tool in this category
  • No free tier to test before a real financial commitment
  • Speed-first design matters less for lower email volume
CompanyPaletteBrainSuperhuman, founded 2015

Prices come from each vendor's pricing page, last checked 20260826. Check the vendor before you buy.

FAQ

Questions people ask

Is PaletteBrain better than Superhuman?

In our reviews PaletteBrain scores 3.4 and Superhuman scores 4.5. The better pick depends on the job. PaletteBrain: Select text in any Mac app, hit Space, run a custom AI command, paste the result back - no window switching, bring your own OpenAI key, pay once for lifetime access. Superhuman: A premium, speed-obsessed email client, priced accordingly.

Which is cheaper, PaletteBrain or Superhuman?

PaletteBrain has the lower starting price: from $29/mo for PaletteBrain and from $33/mo for Superhuman.

Do PaletteBrain and Superhuman have free plans?

Neither lists a free plan.

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