Volley vs Adanotch

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

Volley compared with Adanotch
Detail	Volley	Adanotch
What it does	API sequence diagram tool with payloads on every arrow	A live island for your MacBook's notch that keeps pace with your daily workflow
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Free: editor, local diagrams, share links, SVG and PNG export, CLI, 3 saved diagrams, HAR imports up to 8 requests, 200 hosted API and MCP calls a month, 1 webhook inbox with 25 requests a month, 1 recording link with 3 recordings. Pro: $9/month or $90/year (billed in advance), up to 1,000 saved dia	2-day free trial with no payment required. Yearly: $9.99/year. Lifetime: $23.99 one-time.
Key features	Plain-text sequence diagram editor with real-time rendering Request and response payloads displayed on every arrow HAR file import with automatic redaction of secrets Webhook inbox to capture and diagram provider deliveries Recording links to collect customer HAR files as diagrams Drift Check to update diagrams when APIs change SVG and PNG export for sharing and embedding AI agent support via MCP server, HTTP API and CLI README embeds that update when diagrams are edited Presentation mode for step-through walkthroughs	Create custom TypeScript extensions with AdanotchKit SDK Native SwiftUI rendering with 120 FPS ProMotion support Isolated JavaScriptCore process for each extension Strict permission model with user approval AI coding agent integration with Claude, Codex, Cursor System monitoring widgets for CPU, memory, battery External API fetching with caching support Local-first data storage with no cloud sync or telemetry
What makes it different	No account needed to write and share diagrams AI can write diagrams from plain-text syntax Built from real traffic: HAR files, webhooks and customer recordings	Built natively with Swift 6 instead of Electron, consuming minimal CPU and battery Local-first and private by design with zero telemetry or cloud tracking Developer-first with TypeScript SDK and AI coding agent supervision Fair pricing with 2-day free trial requiring no payment details Extensions run in isolated processes so crashes never freeze the island
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)	3 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	3	0
Citation Flow (Majestic)	22	0
Referring domains (Majestic)	8	0

5 details filled in for both companies.

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