All tools
Taking payments · 3 of 110 stories
Polar
Who uses it, and for what
One row per story. The grade is for the claim that the business uses this tool, not for its revenue.
| Story | What it does there | When | Cost stated | Grade | Source |
|---|---|---|---|---|---|
| CreativeClaw | Takes the credit purchases; the assistant gives the user a Polar checkout link. | A | TrustMRR profile of CreativeClaw, revenue from the payment provider Polar | ||
| AI Toolbox | Processes all current plans: monthly, yearly, lifetime, All Access and Teams. | A | TrustMRR markdown profile: AI Toolbox, synced 14 October 2026 | ||
| Kleo | Takes the subscription payments. | C | Lagless Portal (note.com), 19 July 2026: Issue 86: $62k MRR in 3 months with zero ads and zero Product Hunt |
Grade A: the tool's maker or a payment processor confirms the use. Grade B: an independent report, or the tool is visible in public code. Grade C: the founder or the company says so.
Used in the same businesses
Other tools in the stories above, with the number of stories that share both.
Other tools for the same job
Taking payments, with the number of stories that use each.