Developer Tool Box vs PayHook

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Developer Tool Box compared with PayHook
Detail	Developer Tool Box	PayHook
What it does	Browser-based developer utilities for formatting, encoding, decoding, conversion and everyday workflows	Payment webhook debugger for Stripe, Paddle, Lemon Squeezy, Polar and Dodo
Stage	Not given	MVP
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free	Not given
Pricing	Free	Free plan: $0 forever with 1 project, signature checks for all five providers, 3 days of history with daily event limit. Pro plan: $12 per month with unlimited projects, plain-English diagnosis, fix prompts, and 30 days of history. Lifetime: $99 once, first 100 only, with everything in Pro for life
Key features	Local browser processing No account required Mobile-friendly interfaces	Signature verification for Stripe, Paddle, Lemon Squeezy, Polar and Dodo Plain-English diagnosis of webhook failures Fix prompts for Cursor and Claude Code Replay events with re-signed payloads Works without localhost for cloud development environments View incoming events and HTTP status codes 30 days of event history in Pro plan
What makes it different	Permanent tool URLs for direct access Privacy-aware local processing Transparent processing behavior Quality implementations with testing	Diagnosis explains what went wrong, not just what arrived Built for AI code editors and cloud development No code changes required during beta Covers five payment providers including ones Stripe CLI doesn't support Core is open source at launch
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	1 −1 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	1	2
Citation Flow (Majestic)	5	16
Referring domains (Majestic)	12	2

4 details filled in for both companies.

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