THE STACK

The tools we actually pay for.

Re-tested every month. We pay for these out of pocket. No sponsorships, no affiliate kickbacks, no “best 47 AI tools” listicles. If a tool falls off, we say so.

Tool
What it's for
Verdict
Rating · Price
Claude
Reasoning · Writing
Long-context reasoning, document analysis, drafts that sound human. Our default for any playbook involving real prose, real PDFs, or real thinking.
Best for · long docs, draftingSkip if · realtime web
$20/mo
Cursor
Coding
The AI code editor. Composer + agents make it the default for shipping real code with Claude or GPT under the hood.
Best for · shipping codeSkip if · non-code work
$20/mo
Perplexity
Research
Cited research with fresh sources. Pairs with Claude for due-diligence flows where you need linkable evidence, not just an answer.
Best for · researchSkip if · creative writing
$20/mo
ChatGPT
General
Still the broadest tool. Worth keeping for image generation, voice mode, and anything that benefits from a second opinion.
Best for · second opinionSkip if · long PDFs
$20/mo
v0
Frontend
Generate working React + Tailwind UI from a prompt. We use it for first-draft landing pages and internal tool screens.
Best for · fast UI mocksSkip if · production code
Free / $20
Granola
Meetings
Meeting notes that actually capture the decision, not the chatter. Pairs cleanly with Claude for follow-up emails.
Best for · meeting notesSkip if · team-wide search
$15/mo
Last re-tested April 28, 2026. We update this page on the first weekday of every month.